Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.rochesterastronomy.org/supernova.html?icon=false
Дата изменения: Sat Apr 9 07:12:08 2016
Дата индексирования: Sun Apr 10 02:09:39 2016
Кодировка: Mac-cyrillic
Latest Supernovae
Un-framed version or Framed version Mirror sites: (Main page) (thistlethwaites mirror)

All active SN
over mag 17.0
NameMagType
ASASSN-16dn14.8Ia
2016bkv14.9II
2016bau15.1Ib
ASASSN-16at15.1IIP
ASASSN-16ab15.4IIP
ASASSN-16ch15.5Ia
AT2016ayp15.7*unk
ASASSN-16bw15.7*IIn
M0835315.8*unk
ASASSN-16cc15.9IIP
2016bam16.0II
ASASSN-16do16.1unk
AT2016bkt16.1unk
2016adj16.1*IIb
PS16amh16.3*unk
ASASSN-16dx16.3unk
AT2016ayr16.3*unk
ASASSN-16ci16.3*Ia
ASASSN-16cs16.3Ia
2016bll16.4Ib
ASASSN-16cr16.4II
J1410216.5*Ib
J0201316.5*unk
ASASSN-16ec16.5Ia
ASASSN-16dw16.5Ia
ASASSN-16dm16.5IIP
ASASSN-16bv16.5*Ia-91T
PS16blz16.6CV?
Gaia16aio16.7unk
Gaia16aho16.7*unk
2016bev16.7IIP
PS16bos16.8unk
Gaia16ahn16.8*unk
ASASSN-16dp16.8Ia
AT2016bit16.8unk
2016bas16.8IIb
ASASSN-16cy16.8Ia
ASASSN-16cn16.8*Ia
2016afa16.8II
ASASSN-16br16.8*Ia
Gaia16ajr16.9unk
Gaia16ael16.9*unk
AT2016bky16.9unk
2016ajm16.9*Ia-91bg

* - last observation is over one month old.  

A long time ago, in a galaxy far far away, a star exploded.   This star exploded so violently that for a few weeks the star outshone its parent galaxy.   This type of explosion is called a Supernova.   The last one in our galaxy was 400 years ago, making us about 300 years overdue for the next one.   On this web page you will find a list of the currently observable supernovae, along with information on their location, reference images, and their last reported brightness.   The data on this page comes from CBET and ATEL circulars.   Data also comes from IAU's Transient Name Server web page.   These web pages have brought you the latest in supernovae data and images since April 1997.   19 years and counting.

.   For yesterday's updates, go to the updates page.

News: Both 2016bfu and 2016bfv are visible at the same time in IC 2150.   2016bau is a Type Ib in NGC 3631.   2016adj is a Type IIb in NGC 5128 (= Centarus A).   Please note my new e-mail address: dbishopx at gmail.com.   Dan Green via the TOCP no longer will be officially naming supernovae.   The IAU's Transient Name Server is now the official way to post your discoveries.   This is the TNS getting started page.   For supernovae light curves, look at the new Open supernova Catalog.   Big problems with http://www.RochesterAstronomy.org/snimages. Be sure to do a "refresh" or remove your cashe if you do not see recent data.   Please check the mirror site: http://www.supernova.thistlethwaites.com/snimages/.   Please see Padova-Asiago Supernova Group for the latest spectra.   A new paper throws some cold water on the Type Ia standard candle theory, making accurate light curves of these objects even more important (article).   For the year 2016, 2097 supernovae (172 CBAT, 1498 unconfirmed, and 427 other sources) have been reported. (3412 last year)  

New features: The Active supernovae page is a version of this page which is designed to be easier to read.   I've done extensive work recently in the Archives.   If anybody knows who some of the "unknown" discoverers are, please let me know.   Does anybody know of a grant that I could apply to for supporting this page? I probably spend about 2 hours a night working on it.   Please note my backup e-mail address: dbishopx at gmail.com .  To turn off the icons, use this link.   I am (re)starting a supernova e-mail list.   Please sign up if interested.   VSNet is partially back up!   LOSS ask people who discover supernovae to provide an offset from a nearby star to make spectroscopy easier.  

2016blw, (= LSQ16ajl) ATEL 8923 discovered 2016/03/29.274 by La Silla-QUEST
Found in CGCG 21-92 at R.A. = 15h25m23s.50, Decl. = -03°34'19".6
Located 0".0 east and 0".0 north of the center of CGCG 21-92
Mag 19.3:3/29, Type II (z=0.032) (References: TNS)

AT2016blv, (= ASASSN-16ec) ATEL 8915 discovered 2016/03/31.15 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 13h03m10s.74, Decl. = -21°59'14".3
Located 1".7 east and 2".5 north of the center of the host galaxy (Discovery image) (Joseph Brimacombe image)
Mag 16.5:4/6, Type Ia (zhost=0.023773) (References: ATEL 8924, TNS)

AT2016blu, (= PSN J12355230+2755559) (= Gaia16ada), CBET 2976 discovered 2012/01/11.250 by Lick Observatory Supernova Search
Found in NGC 4559 at R.A. = 12h35m52s.30, Decl. = +27°55'55".9
Located 74" west and 100" south of the center of NGC 4559 (Discovery image)
Mag 17.1:4/5 (16.7:1/11/2012), Type LBV (z=0.003) (References: ATEL 3865, ATEL 6303, SN 1941A)
LBV in NGC 4559 images sub-page

AT2016blt, TNS discovered 2016/04/04.521 by Stu Parker (BOSS)
Found in ESO 271-G26 at R.A. = 14h15m45s.76, Decl. = -47°38'15".0
Located 0".0 east and 0".0 north of the center of ESO 271-G26
Mag 18.0:4/4, Type unknown

MASTER OT J152333.04+092125.6, ATEL 8903 discovered 2016/04/04.096 by MASTER robotic Net
Found in CGCG 77-110 at R.A. = 15h23m33s.04, Decl. = +09°21'25".6 (= PGC 54958)
Located 32".2 west and 39".5 north of the center of CGCG 77-110 (Discovery image) (Thomas Langhans image)
Mag 17.8:4/5 (17.7:4/4), Type unknown

2016bln (= iPTF16abc), ATEL 8907 discovered 2016/04/04.390 by Palomar Transient Factory
Found in NGC 5221 at R.A. = 13h34m45s.49, Decl. = +13°51'14".3
Located 0".0 east and 0".0 north of the center of NGC 5221 (Kunihiro Shima image)
Mag 19.2:4/4, Type Ia-91T (z=0.0235) (offset 170) (References: ATEL 8909, ATEL 8910, TNS)

2016blm, (= LSQ16ahs) (= PS16bom) ATEL 8906 discovered 2016/03/24.500 by La Silla-QUEST at R.A. = 15h48m38s.72, Decl. = -03°19'03".7 (PS1 image) Mag 17.3:3/31, Type Ia (z=0.030) (References: ATEL 8902, TNS)

2016bll, (= PTSS-16ckr) TNS discovered 2016/03/31.551 by PMO-Tsinghua Supernova Survey (PTSS)
Found in CGCG 89-46 at R.A. = 08h33m18s.30, Decl. = +19°20'44".8
Located 0".0 east and 0".0 north of the center of CGCG 89-46 (Kunihiro Shima image)
Mag 16.4:4/5, Type Ib (z=0.0191) (zhost=0.019000) (References: ATEL 8908, TNS)

AT2016blk, (= ASASSN-16dx), ATEL 8898 discovered 2016/04/02.980 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 03h22m12s.85, Decl. = -44°05'40".7
Located 1".7 east and 0".3 north of the center of the host galaxy (Discovery image)
Mag 16.3:4/2, Type unknown (zhost=0.029970) (References: TNS)

2016blj (= ASASSN-16dw), ATEL 8897 discovered 2016/04/03.290 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 13h30m00s.80, Decl. = -27°58'24".3
Located 5".0 west and 3".7 north of the center of the host galaxy (Discovery image) (Kunihiro Shima image)
Mag 16.5:4/5, Type Ia (z=0.0345) (zhost=0.034657) (References: ATEL 8902, TNS)

AT2016bli, (= ASASSN-16dp), ATEL 8892 discovered 2016/03/31.470 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 14h59m42s.13, Decl. = +04°05'08".1
Located 0".0 east and 0".0 north of the center of the host galaxy (Discovery image) (Joseph Brimacombe image)
Mag 16.8:3/31, Type Ia (offset 10) (zhost=0.032641) (References: ATEL 8896)

2016blh, (= PTSS-16cfg) (= PS16boq) TNS discovered 2016/03/31.453 by PMO-Tsinghua Supernova Survey (PTSS)
Found in CGCG 18-62 at R.A. = 14h09m40s.49, Decl. = -00°39'24".0
Located 0".0 east and 0".0 north of the center of CGCG 18-62 (Discovery image) (PS1 image)
Mag 17.4:4/3 (17.2:3/31), Type Ia (z=0.0238) (zhost=0.024000) (offset 2.6) (References: ATEL 8899)

AT2016blg, (= PTSS-16cfd) (= MLS160401:132714-021613) (= MASTER OT J132713.97-021611.8), TNS discovered 2016/03/27.966 by PMO-Tsinghua Supernova Survey (PTSS)
Found in an anonymous galaxy at R.A. = 13h27m13s.92, Decl. = -02°16'12".3
Located 0".0 east and 0".0 north of the center of the host galaxy (Discovery image) (CRTS image) (MASTER image) (Kunihiro Shima image)
Mag 17.7:4/5 (17.5:3/27), Type unknown (offset 4) (References: ATEL 8894)

AT2016blf, (= ASASSN-16do), ATEL 8888 discovered 2016/03/30.120 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 06h34m12s.72, Decl. = -32°59'49".6
Located 1".3 west and 0".1 south of the center of the host galaxy (Discovery image)
Mag 16.1:3/30 (16.0:3/29), Type unknown (References: TNS)

MASTER OT J135748.95-272623.4, ATEL 8887 discovered 2016/03/30.024 by MASTER robotic Net
Found in PGC 754881 at R.A. = 13h57m48s.95, Decl. = -27°26'23".4
Located 0".4 west and 0".1 north of the center of PGC 754881 (Discovery image) (Kunihiro Shima image)
Mag 18.2:4/5 (17.7:3/30), Type unknown

AT2016ble, (= SNHunt314) TNS discovered 2016/03/31.115 by Catalina Real-Time Transient Survey and Mirco Villi
Found in KDG 47 at R.A. = 04h52m52s.32, Decl. = +23°10'00".1
Located 0".0 east and 0".0 north of the center of KDG 47 (Discovery image)
Mag 17.7:3/31, Type unknown (zhost=0.014730)

2016bld, (= iPTF16sw) ATEL 8895 discovered 2016/03/15.374 by Palomar Transient Factory at R.A. = 13h05m01s.08, Decl. = +34°30'43".1 Mag 20.1:3/15, Type Ia (z=0.138) (References: TNS)

2016blc, (= ASASSN-16dn) (= CSS160404:104849-201550), ATEL 8885 discovered 2016/03/30.190 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 10h48m49s.44, Decl. = -20°15'49".1
Located 11".4 east and 5".0 south of the center of the host galaxy (Discovery image) (Joseph Brimacombe image) (CRTS image) (Kunihiro Shima image)
Mag 14.8:4/5, Type Ia (z=0.012) (References: ATEL 8896, TNS)

2016blb, (= ASASSN-16dm) (= PS16bop), ATEL 8882 discovered 2016/03/30.290 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 11h37m20s.64, Decl. = -04°54'36".8
Located 1".30 east and 8".50 north of the center of the host galaxy (Discovery image) (Masanori Mizutani image) (Kunihiro Shima image) (PS1 image)
Mag 16.5:4/2 (16.3:3/30), Type IIP (zhost=0.018300) (References: ATEL 8896, TNS)

2016bla, (= PTSS-16bwt) TNS discovered 2016/03/01.574 by PMO-Tsinghua Supernova Survey (PTSS)
Found in an anonymous galaxy at R.A. = 07h45m26s.94, Decl. = +29°53'27".5
Located 0".0 east and 0".0 north of the center of the host galaxy (Discovery image)
Mag 17.6:3/1, Type IIP (z=0.023) (References: ATEL 8886)

2016bkz, (= PTSS-16brc) (= PS16blj) TNS discovered 2016/03/25.355 by PMO-Tsinghua Supernova Survey (PTSS)
Found in UGC 4452 at R.A. = 08h31m11s.81, Decl. = +09°36'04".6
Located 0".0 east and 0".0 north of the center of UGC 4452 (Discovery image) (PS1 image)
Mag 19.4:3/26, Type IIP (z=0.0307) (zhost=0.03) (offset 9.4) (References: ATEL 8889)

VVV-WIT-05, ATEL 8869 discovered 2011/08/01.000 by VVV survey
Found in Milky Way at R.A. = 17h43m05s.20, Decl. = -28°27'39".4
Located 0".0 east and 0".0 north of the center of the host galaxy (OGLE image) (Joseph Brimacombe image)
Mag 12.76:2/26/2012 (8.1:8/1/2011), Type unknown (References: ATEL 8873; SN VVV-WIT-01)

2016bkx, (= KAIT-16P) TNS discovered 2016/03/24.198 by Lick Observatory Supernova Search
Found in UGC 3838 at R.A. = 07h28m11s.04, Decl. = +72°34'31".5 (= Mrk 7)
Located 0".0 east and 0".0 north of the center of UGC 3838 (Discovery image) (Andre Mantero image) (Ron Arbour image)
Mag 17.4:3/26, Type IIP (z=0.01) (zhost=0.010250) (References: ATEL 8874)

MASTER OT J184401.22-615906.5, ATEL 8862 discovered 2016/03/23.016 by MASTER robotic Net
Found in IC 4754 at R.A. = 18h44m01s.22, Decl. = -61°59'06".5
Located 6".8 east and 18".2 north of the center of IC 4754 (Discovery image)
Mag 17.4:3/23, Type unknown (References: SN 2011di)

2016bkv (= PSN J10181930+4125392), TNS discovered 2016/03/21.703 by Koichi Itagaki
Found in NGC 3184 at R.A. = 10h18m19s.31, Decl. = +41°25'39".3
Located 26".7 east and 11".8 north of the center of NGC 3184 (Discovery image)
Mag 14.9:4/5 (14.8:3/23), Type II (z=0.002) (References: ATEL 8859, 8861, 8875, 8901, CBAT TOCP; SN 2010dn 1999gi, 1937F 1921C 1921B)
2016bkv images sub-page

AT2016bir (= MASTER OT J131405.90+335509.7) (= PS16biq), ATEL 8846 discovered 2016/03/18.768 by MASTER robotic Net
Found in PGC 2041038 at R.A. = 13h14m05s.90, Decl. = +33°55'09".7
Located 9".4 east and 0".8 south of the center of PGC 2041038 (Discovery image) (Thomas Langhans image)
Mag 17.0:3/30 (16.6:3/18), Type unknown (References: TNS)

2016bfv, ATEL 8851 discovered 2016/03/20.397 by Stu Parker (BOSS)
Found in IC 2150 at R.A. = 05h51m18s.06, Decl. = -38°18'53".2
Located 5".0 west and 21".0 north of the center of IC 2150 (Discovery image (mirror)) (Confirmation image) (Carlos Contreras image color) (Wim Cuppens image) (Stu Parker image color) (Roland Santallo image) (Joseph Brimacombe image) (Joseph Brimacombe image) (Kunihiro Shima image)
Mag 17.9:4/5 (16.4:3/20), Type II (z=0.01) (References: ATEL 8864, TNS; SN 2016bfu)

2016bfu, ATEL 8851 discovered 2016/03/20.397 by Stu Parker (BOSS)
Found in IC 2150 at R.A. = 05h51m15s.48, Decl. = -38°19'02".2
Located 36".0 west and 12".0 north of the center of IC 2150 (Discovery image (mirror)) (Confirmation image) (Carlos Contreras image color) (Wim Cuppens image) (Stu Parker image color) (Roland Santallo image) (Joseph Brimacombe image) (Joseph Brimacombe image) (Kunihiro Shima image)
Mag 17.4:4/5 (15.7:3/20), Type Ia-91bg (z=0.01) (References: ATEL 8864, TNS; SN 2016bfv)

SNhunt310, SNhunt discovered 2016/03/01.000 by Catalina Real-Time Transient Survey and Mishevskiy
Found in PGC 1664409 at R.A. = 07h16m46s.48, Decl. = +22°08'58".4
Located 0".0 east and 0".0 north of the center of PGC 1664409 (Discovery image)
Mag 99.9:3/1, Type unknown

SNhunt307, SNhunt discovered 2016/02/15.000 by Catalina Real-Time Transient Survey and Andy Cason
Found in an anonymous galaxy at R.A. = 11h20m59s.88, Decl. = +21°22'10".6
Located 0".0 east and 0".0 north of the center of the host galaxy (Discovery image)
Mag 99.9:2/15, Type unknown

SNhunt306, SNhunt discovered 2016/02/10.000 by Catalina Real-Time Transient Survey and Andy Cason
Found in NGC 772 at R.A. = 01h59m19s.65, Decl. = +19°01'22".2
Located 0".0 east and 0".0 north of the center of NGC 772 (Discovery image)
Mag 99.9:2/10, Type LBV?

SNhunt304, SNhunt discovered 2016/02/07.000 by Catalina Real-Time Transient Survey and Andy Cason
Found in UGC 7221 at R.A. = 12h13m14s.92, Decl. = +28°50'15".1
Located 0".0 east and 0".0 north of the center of UGC 7221 (Discovery image)
Mag 99.9:2/7, Type unknown

SNhunt302, SNhunt discovered 2016/02/03.000 by Catalina Real-Time Transient Survey and Andy Cason
Found in NGC 522 at R.A. = 01h24m45s.75, Decl. = +09°59'38".9
Located 0".0 east and 0".0 north of the center of NGC 522 (Discovery image)
Mag 99.9:2/3, Type unknown

2016bew, (= LSQ16acz) (= PS16bby) TNS discovered 2016/03/04.299 by La Silla-QUEST at R.A. = 14h20m18s.06, Decl. = -22°11'20".6 Mag 18.3:3/16, Type Ia (z=0.054) (offset 15.0) (host anonymous galaxy) (PS1 image) (References: ATEL 8829)

2016bev, (= ATLAS16ago) ATEL 8839 discovered 2016/03/10.330 by ATLAS at R.A. = 07h47m50s.21, Decl. = -18°44'12".8 Mag 16.7:3/17, Type IIP (z=0.011) (offset 51) (host ESO 560-G013) (References: ATEL 8900, ATEL 8856, ATEL 8875; TNS)

AT2016bcz, (= XTSS-16C) (= PS16bjh) ATEL 8816 discovered 2016/03/03.679 by XAO-THU Supernova Survey (XTSS)
Found in an anonymous galaxy at R.A. = 11h34m10s.50, Decl. = +55°34'40".5
Located 0".91 east and 3".5 north of the center of the host galaxy (Discovery image) (PS1 image)
Mag 18.9:3/19 (18.1:3/3), Type unknown (References: TNS)

2016bau (= PS16bjf), TNS discovered 2016/03/13.974 by Ron Arbour
Found in NGC 3631 at R.A. = 11h20m59s.02, Decl. = +53°10'25".6
Located 35".0 west and 15".0 north of the center of NGC 3631 (Discovery image)
Mag 15.1:3/31 (14.6:3/24), Type Ib (z=0.003856) (References: ATEL 8818, 8820, 8875, 8911; SN 1996bu, 1965L, 1964A)
2016bau images sub-page

2016bas, TNS discovered 2016/03/12.511 by Stu Parker (BOSS)
Found in ESO 163-G11 at R.A. = 07h38m05s.53, Decl. = -55°11'47".0
Located 1".0 east and 20".0 south of the center of ESO 163-G11 (Discovery image)
Mag 16.8:3/12, Type IIb (z=0.009) (References: ATEL 8814, ATEL 8836)

AT2016bar, (= XTSS-16A) (= PS16bke) ATEL 8808 discovered 2016/03/05.699 by XAO-THU Supernova Survey (XTSS)
Found in MCG +9-20-97 at R.A. = 12h07m07s.30, Decl. = +53°40'06".3
Located 29".0 west and 10".0 sourth of the center of MCG +9-20-97 (Discovery image) (PS1 image)
Mag 19.3:3/20, Type unknown (zhost=0.058900) (References: TNS; SN 1972F)

2016baq, (= SNhunt313) (= ASASSN-16db) (= 2016bcy) TNS discovered 2016/03/12.347 by Catalina Real-Time Transient Survey and Mishevskiy
Found in UGC 6198 at R.A. = 11h09m25s.91, Decl. = +29°34'25".7
Located 0".0 east and 0".0 north of the center of UGC 6198 (Discovery image) (SNHunt image) (ASASSN image) (Nikolay Mishevskiy image) (Joseph Brimacombe image) (Kunihiro Shima image)
Mag 17.5:3/14, Type Ia (zhost=0.034787) (References: ATEL 8833, ATEL 8813, ATEL 8817)

AT2016bao, (= PTSS-16ns) TNS discovered 2016/03/11.666 by PMO-Tsinghua Supernova Survey (PTSS)
Found in an anonymous galaxy at R.A. = 11h16m06s.53, Decl. = +03°39'01".6
Located 0".0 east and 0".0 north of the center of the host galaxy
Mag 19.2:3/11, Type unknown

AT2016ban, (= PTSS-16pz) TNS discovered 2016/03/11.481 by PMO-Tsinghua Supernova Survey (PTSS)
Found in an anonymous galaxy at R.A. = 07h39m15s.40, Decl. = +16°48'18".9
Located 0".0 east and 0".0 north of the center of the host galaxy (Discovery image)
Mag 17.9:3/11, Type unknown

2016bam (= PSN J07465272+3901218) (= PS16bez) (= CSS160401:074653+390122), TNS discovered 2016/03/07.434 by Masaki Tsuboi
Found in NGC 2444 at R.A. = 07h46m52s.72, Decl. = +39°01'21".8
Located 3".7 west and 33".6 south of the center of NGC 2444 (Discovery image) (Seiichiro Kiyota image) (Masaki Tsuboi image) (Masaki Tsuboi image) (Masanori Mizutani image) (Giancarlo Cortini image) (PS1 image) (Kunihiro Shima image) (Kunihiro Shima image) (Joseph Brimacombe image) (Diego Rodriguez image) (Jaroslaw Grzegorzek image) (Kunihiro Shima image) (CRTS image) (Kunihiro Shima image)
Mag 16.0:4/5 (15.8:4/1), Type II (z=0.014) (References: ATEL 8807, ATEL 8875, CBAT TOCP; SN SNhunt79)

AT2016ayh, (= PTSS-16kg) TNS discovered 2016/03/10.475 by PMO-Tsinghua Supernova Survey (PTSS)
Found in an anonymous galaxy at R.A. = 07h41m57s.14, Decl. = +17°06'53".4
Located 0".0 east and 0".0 north of the center of the host galaxy (Discovery image)
Mag 19.1:3/10, Type unknown

2016ayg, (= PTSS-16hs) (= Gaia16ahw) TNS discovered 2016/03/10.481 by PMO-Tsinghua Supernova Survey (PTSS)
Found in an anonymous galaxy at R.A. = 07h30m17s.40, Decl. = +25°01'55".9
Located 0".0 east and 0".0 north of the center of the host galaxy
Mag 18.3:3/10, Type Ia (z=0.046) (References: ATEL 8824, Gaia page)

2016avf (= ASASSN-16cy), ATEL 8801 discovered 2016/03/10.580 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in CGCG 295-10 at R.A. = 13h45m00s.52, Decl. = +61°16'48".9
Located 0".1 west and 0".4 north of the center of CGCG 295-10 (Discovery image) (Joseph Brimacombe image)
Mag 16.8:3/10, Type Ia (zhost=0.034811) (References: ATEL 8830)

2016auf, TNS discovered 2016/02/23.833 by ATLAS
Found in an anonymous galaxy at R.A. = 03h09m50s.69, Decl. = +33°39'01".7
Located 0".0 east and 0".0 north of the center of the host galaxy
Mag 17.7:2/23, Type Ia (z=0.03) (References: ATEL 8792, ATEL 8805)

2016axw (= MASTER OT J142718.40-014031.0 (= PS16ayd), ATEL 8791 discovered 2016/03/06.596 by MASTER robotic Net
Found in PGC 51614 at R.A. = 14h27m18s.40, Decl. = -01°40'31".0
Located 7".0 west and 11".6 north of the center of PGC 51614 (Discovery image) (PS1 image)
Mag 17.3:3/9, Type Ia (z=0.054) (References: ATEL 8823, TNS)

2016aue (= ASASSN-16cu), ATEL 8796 discovered 2016/03/06.380 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in IC 4723 at R.A. = 18h35m56s.75, Decl. = -63°22'26".1
Located 3".3 east and 9".9 north of the center of IC 4723 (Discovery image) (Roland Santallo image) (Roland Santallo image)
Mag 17.2:3/21 (16.9:3/6), Type Ia (z=0.011128) (References: ATEL 8880, TNS)

2016aud (= ASASSN-16ct), ATEL 8796 discovered 2016/03/06.410 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 15h13m54s.33, Decl. = +04°45'25".9
Located 0".3 east and 0".2 north of the center of the host galaxy (Discovery image) (Joseph Brimacombe image) (Roland Santallo image) (Roland Santallo image)
Mag 17.5:3/31 (17.2:3/6), Type Ia-91T (z=0.042) (References: ATEL 8798, TNS)

2016asf (= ASASSN-16cs), ATEL 8784 discovered 2016/03/06.340 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in KUG 0647+311 at R.A. = 06h50m36s.73, Decl. = +31°06'44".6
Located 2".5 west and 16".1 south of the center of KUG 0647+311 (Discovery image) (Joseph Brimacombe image) (Gianpiero Locatelli image) (Andrea Mantero image) (Gregor Krannich image) (Marc Deldem image) (Esteban Aguilar image) (Diego Rodriguez image) (Kunihiro Shima image) (Marc Deldem image)
Mag 16.3:3/26 (15.4:3/21), Type Ia (z=0.021) (References: ATEL 8788, ATEL 8805)

2016ase (= ASASSN-16cr) (= PS16bld), ATEL 8784 discovered 2016/03/06.360 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in ESO 504-G9 at R.A. = 11h42m34s.65, Decl. = -25°54'45".2
Located 20".6 east and 0".2 south of the center of ESO 504-G9 (Discovery image) (PS1 image) (Joseph Brimacombe image)
Mag 16.4:3/16 (16.4:3/16), Type II (z=0.015) (References: ATEL 8807)

2016arr, (= ASASSN-16cn) ATEL 8776 discovered 2016/03/04.400 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in ESO 579-G18 at R.A. = 14h19m20s.99, Decl. = -20°57'06".2
Located 2".3 east and 0".9 south of the center of ESO 579-G18 (Discovery image) (Joseph Brimacombe image)
Mag 16.8:3/4, Type Ia (zhost=0.027132) (References: ATEL 8857 TNS)

PSN J02013758-5200033 (= MASTER OT J020137.57-520004.9), ATEL 8772 discovered 2016/03/03.802 by MASTER robotic Net
Found in PGC 129355 at R.A. = 02h01m37s.58, Decl. = -52°00'03".3
Located 9".5 west and 17".8 south of the center of PGC 129355 (Discovery image)
Mag 16.5:3/3, Type unknown (References: CBAT TOCP)

2016arq, (= ASASSN-16cm) ATEL 8775 discovered 2016/03/04.380 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 15h19m26s.89, Decl. = -00°55'29".7
Located 0".1 west and 3".7 south of the center of the host galaxy (Discovery image)
Mag 17.0:3/4, Type Ia (z=0.031) (zhost=0.029722) (References: ATEL 8794, TNS)

AT2016are, (= SNhunt311) TNS discovered 2016/03/03.299 by Catalina Real-Time Transient Survey and Andy Cason
Found in NGC 3832 at R.A. = 11h43m31s.23, Decl. = +22°43'17".3
Located 0".0 east and 0".0 north of the center of NGC 3832 (Discovery image) (Joseph Brimacombe image)
Mag 17.7:3/11, Type unknown (zhost=0.023046)

AT2016arc, (= ASASSN-16ci) ATEL 8765 discovered 2016/02/26.240 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in NGC 1272 at R.A. = 03h19m21s.27, Decl. = +41°29'24".9
Located 0".3 east and 1".0 south of the center of NGC 1272 (Discovery image) (Joseph Brimacombe image)
Mag 16.3:3/2, Type Ia (zhost=0.012725) (References: TNS)

AT2016ara (= PSP16H), TNS discovered 2016/03/01.642 by Xingming Observation Sky Survey (XOSS)
Found in PGC 24017 at R.A. = 08h33m41s.05, Decl. = +41°25'08".6
Located 0".0 east and 0".0 north of the center of PGC 24017 (Discovery image)
Mag 18.0:3/1, Type unknown

2016aqz, (= ASASSN-16ch) ATEL 8763 discovered 2016/03/01.600 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in CGCG 101-8 at R.A. = 13h11m58s.00, Decl. = +14°33'58".9
Located 2".7 east and 0".1 south of the center of CGCG 101-8 (Discovery image) (Joseph Brimacombe image) (Esteban Aguilar image)
Mag 15.5:3/12, Type Ia (z=0.0267) (zhost=0.026658) (References: ATEL 8771 TNS)

AT2016aqx, TNS discovered 2016/02/29.981 by Xingming Observation Sky Survey (XOSS)
Found in UGC 11313 at R.A. = 18h39m18s.89, Decl. = +38°56'09".1 (= PGC 62205)
Located 0".0 east and 0".0 north of the center of UGC 11313
Mag 17.7:2/29, Type unknown

2016aqw (= PS16ars) (= Gaia16ajh), TNS discovered 2016/02/29.842 by Xingming Observation Sky Survey (XOSS)
Found in UGC 6036 at R.A. = 10h55m53s.83, Decl. = +36°51'48".0 (= PGC 32850)
Located 0".0 east and 0".0 north of the center of UGC 6036 (Discovery image) (William Wiethoff image) (PS1 image) (Gaia observations)
Mag 17.5:3/27, Type II (offset 18.5) (References: ATEL 8770; SN 2009az)

2016aqv, (= PTSS-16A) ATEL 8757 discovered 2016/02/24.840 by PMO-Tsinghua Supernova Survey (PTSS)
Found in an anonymous galaxy at R.A. = 15h03m50s.66, Decl. = +48°22'50".0
Located 3".3 east and 0".8 south of the center of the host galaxy (Discovery image)
Mag 17.3:2/24, Type IIn (zhost=0.026) (References: ATEL 8762 TNS)

2016aqt (= PS16asv) (= CSS160307:134551+264747), TNS discovered 2016/02/28.440 by R. Gagliano, R. Post, Jack Newton, and Tim Puckett
Found in PGC 4384817 at R.A. = 13h45m50s.75, Decl. = +26°47'47".4
Located 0".0 east and 0".0 north of the center of PGC 4384817 (Discovery image) (Joseph Brimacombe image) (PS1 image) (CRTS image) (Esteban Aguilar image) (Thomas Langhans image)
Mag 17.8:4/5 (16.47:3/7), Type Ia (z=0.050) (offset 2.5) (References: ATEL 8774)

2016aqp (= Gaia16agj), TNS discovered 2016/02/26.142 by R. Gagliano, R. Post, E. Weinberg Jack Newton, and Tim Puckett
Found in MCG -1-13-12 at R.A. = 04h48m43s.43, Decl. = -04°58'43".5 (= PGC 16065)
Located 0".0 east and 0".0 north of the center of MCG -1-13-12 (Discovery image) (Confirmation image)
Mag 17.9:2/28 (17.7:2/26), Type IIP (References: ATEL 8750, Observations)

2016aqf (= ASASSN-16cc), ATEL 8736 discovered 2016/02/26.190 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in NGC 2101 at R.A. = 05h46m23s.91, Decl. = -52°05'18".9
Located 2".4 west and 0".2 south of the center of NGC 2101 (Discovery image) (Filippo Curti image) (Joseph Brimacombe image) (Roland Santallo image) (Wim Cuppens image)
Mag 15.9:3/18 (15.5:2/26), Type IIP (z=0.004) (zhost=0.004016) (References: ATEL 8815, ATEL 8748, 8749, 8738, TNS)

LSQ16oi, ATEL 8726 discovered 2015/02/10.000 by La Silla-QUEST at R.A. = 10h00m29s.23, Decl. = +09°14'35".5 Mag 19.1:2/10, Type Ia (z=0.15)

2016ajo (= AT9907A), TNS discovered 2016/02/20.991 by Yi Ding, Wei Gao and Xing Gao
Found in an anonymous galaxy at R.A. = 18h44m12s.49, Decl. = +24°09'29".7
Located 0".0 east and 0".0 north of the center of the host galaxy (Discovery image) (Thomas Langhans image)
Mag 17.3:4/5 (15.7:2/20), Type Ib (z=0.016) (References: ATEL 8847)

DES15S1nog ATEL 8717 discovered 2015/12/08 by Dark Energy Survey at R.A. = 02h52m14s.98, Decl. = -00°44'36".3 Mag 22.4:02/11, Type SLSN-I? (z=0.565)

2016ajm (= Gaia16aeu), TNS discovered 2016/02/20.094 by Emmanuel Conseil
Found in an anonymous galaxy at R.A. = 02h49m36s.01, Decl. = -31°13'23".9
Located 0".0 east and 0".0 north of the center of the host galaxy
Mag 16.9:2/20, Type Ia-91bg (z=0.024) (zhost=0.0214) (References: ATEL 8727, Gaia)

2016ajl, ATEL 8716 discovered 2016/02/19.050 by CHASE
Found in an anonymous galaxy at R.A. = 04h42m24s.65, Decl. = -21°43'27".6
Located 1".9 east and 3".7 north of the center of the host galaxy
Mag 17.5:2/20, Type Ia (z=0.07) (References: ATEL 8719, TNS)

2016ajk (= ASASSN-16bx) (= Gaia16aiw), ATEL 8712 discovered 2016/02/18.650 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in CGCG 280-023 at R.A. = 19h19m26s.49, Decl. = +52°19'41".6
Located 2".5 west and 13".5 south of the center of CGCG 280-023 (Discovery image) (Joseph Brimacombe image) (Thomas Langhans image) (GAIA Observations) (Thomas Langhans image)
Mag 21.0:4/5 (16.9:2/18), Type Ia (References: ATEL 8830, TNS)

2016ajf, TNS discovered 2016/02/18.435 by Koichi Itagaki
Found in NGC 1278 at R.A. = 03h19m54s.47, Decl. = +41°33'53".5
Located 0".0 east and 0".0 north of the center of NGC 1278 (Confirmation image) (Ron Arbour image) (Andre Mantero image) (Gianpiero Locatelli image) (Manfred Mrotzek image) (Seiichiro Kiyota image)
Mag 17.0:2/19 (16.9:2/18), Type Ia-91bg (z=0.02) (References: ATEL 8713)

2016aiy (= ASASSN-16bw), ATEL 8703 discovered 2016/02/17.370 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in ESO 323-G84 at R.A. = 13h08m25s.40, Decl. = -41°58'50".1
Located 6".8 west and 14".2 south of the center of ESO 323-G84 (Discovery image) (Joseph Brimacombe image) (Filippo Curti image) (Roland Santallo image)
Mag 15.7:3/4, Type IIn (z=0.01) (References: ATEL 8727, TNS)

2016aix (= ASASSN-16bv) (= Gaia16ady), ATEL 8703 discovered 2016/02/14.538 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 01h44m16s.85, Decl. = -41°53'36".9
Located 2".1 west and 0".7 south of the center of the host galaxy (Discovery image) (Seiichiro Kiyota image) (Joseph Brimacombe image)
Mag 16.5:2/16, Type Ia-91T (z=0.029) (References: TNS)

2016ahb, (= SNhunt309) TNS discovered 2016/02/16.474 by Catalina Real-Time Transient Survey and Mirko Villi
Found in MCG -3-35-4 at R.A. = 13h33m16s.86, Decl. = -16°07'34".5
Located 0".0 east and 0".0 north of the center of MCG -3-35-4 (Discovery image) (Andy Cason image)
Mag 18.9:2/16, Type Ia (z=0.021) (zhost=0.020457) (References: ATEL 8739)

AT2016aha, (= SNhunt308) TNS discovered 2016/02/16.131 by Catalina Real-Time Transient Survey and Mirko Villi
Found in NGC 2801 at R.A. = 09h16m45s.17, Decl. = +19°56'07".6
Located 0".0 east and 0".0 north of the center of NGC 2801 (Discovery image)
Mag 19.3:2/16, Type unknown (zhost=0.025751)

MASTER OT J163355.46+860830.4, ATEL 8700 discovered 2016/02/13.885 by MASTER robotic Net
Found in WHIJ1633+86 at R.A. = 16h33m55s.46, Decl. = +86°08'30".4
Located 0".0 east and 0".0 north of the center of WHIJ1633+86 (Discovery image)
Mag 17.0:2/13, Type unknown (offset 2.96)

2016afa (= PS16biw), TNS discovered 2016/02/12.922 by Xi Liao, Wei Gao, Yang Shen, Ang Li, Di Hu, Jiu Zhou, Mi Zhang, Peiyuan Sun and Xing Gao
Found in NGC 5962 at R.A. = 15h36m32s.47, Decl. = +16°36'36".7
Located 8".9 east and 8".7 north of the center of NGC 5962 (Discovery image) (XOSS image) (Kunihiro Shima image) (Jaroslaw Grzegorzek image) (PS1 image)
Mag 16.8:3/18, Type II (z=0.007)

MASTER OT J083537.30-585738.0, ATEL 8687 discovered 2016/02/11.948 by MASTER robotic Net
Found in PGC 375031 at R.A. = 08h35m37s.30, Decl. = -58°57'38".0
Located 16".6 west and 12".7 north of the center of PGC 375031 (Discovery image)
Mag 15.8:2/11, Type unknown

2016aez, (= ATLAS16aas) TNS discovered 2016/02/05.295 by ATLAS
Found in PGC 730980 at R.A. = 05h31m18s.16, Decl. = -29°17'42".4
Located 0".0 east and 0".0 north of the center of PGC 730980 (Kunihiro Shima image)
Mag 18.1:2/5, Type Ia (z=0.038)

2016aey, ATEL 8690 discovered 2016/01/28.026 by ATLAS
Found in an anonymous galaxy at R.A. = 09h54m38s.69, Decl. = +39°32'35".5
Located 0".0 east and 0".0 north of the center of the host galaxy (Joseph Brimacombe image)
Mag 18.1:1/28, Type Ia (z=0.0476) (zhost=0.047624) (References: TNS)

2016aex, (= ASASSN-16br), ATEL 8685 discovered 2016/02/12.560 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 15h45m30s.31, Decl. = -13°09'10".0
Located 2".8 west and 3".4 south of the center of the host galaxy (Discovery image) (Joseph Brimacombe image)
Mag 16.8:2/12, Type Ia (z=0.029) (References: TNS)

2016aew (= ASASSN-16bq), ATEL 8685 discovered 2016/02/12.520 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in IC 986 at R.A. = 14h11m26s.49, Decl. = +01°17'09".5
Located 3".9 east and 2".0 south of the center of IC 986 (Discovery image) (Joseph Brimacombe image)
Mag 17.3:2/12, Type Ia (z=0.025) (References: TNS)

AT2016adr, TNS discovered 2016/02/10.356 by Emmanuel Conseil
Found in MCG -1-37-7 at R.A. = 14h29m20s.36, Decl. = -05°01'08".7 (= PGC 51765)
Located 0".0 east and 0".0 north of the center of MCG -1-37-7 (Emmanuel Conseil image) (C.Rinner,F.Kugel image) (Emmanuel Conseil image) (Emmanuel Conseil image) (PS1 image) (Roland Santallo image)
Mag 18.5:3/3 (18.3:2/13), Type unknown (offset 16.2)

2016adq, (= ASASSN-16bp) (= Gaia16adq) ATEL 8666 discovered 2016/02/09.600 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in CGCG 336-41 at R.A. = 14h06m44s.37, Decl. = +71°53'15".3
Located 11".5 west and 3".3 south of the center of CGCG 336-41 (Discovery image) (Kunihiro Shima image) (Joel Nicolas image) (Manfred Mrotzek image)
Mag 17.5:2/15 (16.2:2/9), Type Ia (z=0.034194) (zhost=0.034194) (References: ATEL 8672 TNS)

2016adn, (= ASASSN-16bn) (= ATLAS16aae), ATEL 8660 discovered 2016/02/02.260 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 03h10m34s.50, Decl. = +04°16'10".9
Located 43".23 east and 6".86 south of the center of the host galaxy (Discovery image) (Gianpiero Locatelli image)
Mag 15.9:2/9, Type Ia (z=0.026) (zhost=0.023166) (References: ATEL 8680, ATEL 8682, TNS)

2016ado (= ATLAS16aaf), ATEL 8680 discovered 2016/01/20.781 by ATLAS
Found in PGC 1066229 at R.A. = 02h03m05s.79, Decl. = -03°50'28".0
Located 0".0 east and 0".0 north of the center of PGC 1066229
Mag 17.0:1/20, Type Ia (z=0.0425) (References: TNS)

2016adp (= ATLAS16aab), ATEL 8680 discovered 2016/01/21.812 by ATLAS
Found in PGC 2192359 at R.A. = 03h21m42s.43, Decl. = +42°05'49".4
Located 0".0 east and 0".0 north of the center of PGC 2192359 (Andre Mantero image) (Kunihiro Shima image)
Mag 17.0:2/11 (16.5:1/21), Type Ia (z=0.0180) (References: TNS)

AT2016adm, TNS discovered 2016/02/06.967 by Ang Li, Xu Guo, Cheng Ji, Peiyuan Sun and Xing Gao
Found in IC 1267 at R.A. = 17h38m46s.61, Decl. = +59°22'22".4
Located 0".7 east and 0".9 south of the center of IC 1267 (Discovery image) (XOSS image)
Mag 17.1:2/6, Type unknown

2016adl, (= ASASSN-16bm), ATEL 8652 discovered 2016/02/08.210 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 11h51m56s.24, Decl. = -13°25'03".1
Located 8".30 east and 3".40 north of the center of the host galaxy (Discovery image) (Seiichiro Kiyota image)
Mag 17.0:2/8, Type II (z=0.007) (References: ATEL 8679 TNS)

2016adk (= ASASSN-16bl), ATEL 8652 discovered 2016/02/08.220 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 11h42m26s.68, Decl. = -36°54'23".4
Located 0".9 west and 2".1 north of the center of the host galaxy (Discovery image) (Seiichiro Kiyota image)
Mag 17.3:2/8, Type Ia (z=0.03) (References: TNS)

2016adj, ATEL 8651 discovered 2016/02/08.560 by Peter Marples and Greg Bock (BOSS)
Found in NGC 5128 at R.A. = 13h25m24s.119, Decl. = -43°00'57".90 (= Centarus A)
Located 38".0 west and 11".0 north of the center of NGC 5128 (Discovery image)
Mag 16.1:2/11 (14.3:2/8), Type IIb NOTE: Near a bright star (References: ATEL 8664, 8720, 8693, 8686, 8677, 8668, 8657, 8663 8662, 8655, 8654, 8665, 8759, 8760, 8890, TNS; SN 1986G)
2016adj images sub-page

2016adi, TNS discovered 2016/02/03.537 by Stu Parker (BOSS)
Found in NGC 5292 at R.A. = 13h47m43s.11, Decl. = -30°55'57".0
Located 0".0 east and 0".0 north of the center of NGC 5292 (Discovery image) (Kunihiro Shima image) (Pepe Manteca image) (Pepe Manteca image)
Mag 17.2:3/4 (15.3:2/10), Type Ia (z=0.014897) (References: ATEL 8695)

2016adg, TNS discovered 2016/02/07.211 by Lick Observatory Supernova Search
Found in UGC 3376 at R.A. = 05h54m40s.63, Decl. = +15°10'27".4
Located 0".0 east and 0".0 north of the center of UGC 3376 (Discovery image) (Andre Mantero image) (Kunihiro Shima image) (Kunihiro Shima image)
Mag 17.2:2/15, Type IIP (z=0.013139) (zhost=0.013139) (References: ATEL 8671)

2016acx (= ASASSN-16bg) (= Gaia16ado), ATEL 8647 discovered 2016/02/06.470 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 12h59m25s.10, Decl. = +27°44'24".9
Located 2".50 east and 5".10 north of the center of the host galaxy (Discovery image)
Mag 17.4:2/12, Type Ia (z=0.022) (zhost=0.020221) (References: ATEL 8724, TNS)

2016aaj, (= SNhunt303) (= Gaia16aca) TNS discovered 2016/02/05.490 by Catalina Real-Time Transient Survey and Misevskiy
Found in UGC 8740 at R.A. = 13h49m40s.51, Decl. = +04°14'27".1
Located 0".0 east and 0".0 north of the center of UGC 8740 (Discovery image) (mirror)
Mag 18.0:2/5, Type II (z=0.023) (zhost=0.023500) (References: ATEL 8663; SN PSN J13493742+0414309)

2016zd, (= ASASSN-16bc) (= PS16aqd) ATEL 8628 TNS discovered 2016/02/02.280 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 12h05m25s.83, Decl. = -21°24'01".2
Located 13".89 east and 4".1 south of the center of the host galaxy (Discovery image) (Seiichiro Kiyota image) (Roland Santallo image) (PS1 image) (Roland Santallo image)
Mag 17.2:3/4 (16.3:2/12), Type Ia (z=0.033) (zhost=0.031939) (offset 13.5) (References: ATEL 8634)

2016zc (= ASASSN-16bb) (= Gaia16abk), ATEL 8621 discovered 2016/01/28.416 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 14h05m57s.10, Decl. = +43°53'02".2
Located 2".9 west and 5".0 north of the center of the host galaxy (Discovery image) (Thomas Langhans image)
Mag 17.7:3/8 (16.6:1/31), Type Ia-91T (z=0.035) (References: ATEL 8634, TNS)

MASTER OT J105908.57+103834.8 (= CSS160131:105909+103835), ATEL 8620 discovered 2016/01/31.061 by MASTER robotic Net
Found in an anonymous galaxy at R.A. = 10h59m08s.57, Decl. = +10°38'34".8
Located 0".0 east and 0".0 north of the center of the host galaxy (Discovery image) (CRTS image) (Thomas Langhans image)
Mag > 19.5:3/30 (16.8:1/31), Type Ia (z=0.035) (References: ATEL 8637)

2016zb, (= ASASSN-16ba) (= PS16bgm) ATEL 8614 discovered 2016/01/29.340 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in MCG -3-25-15 at R.A. = 09h42m29s.22, Decl. = -16°58'26".9
Located 3".3 east and 9".5 north of the center of MCG -3-25-15 (Discovery image) (Joseph Brimacombe image) (Masanoro Mizutani image) (PS1 image)
Mag 17.2:3/16 (16.8:1/29), Type II (z=0.014) (zhost=0.013922) (offset 10.0) (References: ATEL 8623, TNS)

AT2016za, (= ASASSN-16az) ATEL 8614 discovered 2016/01/19.11 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 11h30m33s.73, Decl. = -42°33'31".4
Located 0".9 east and 4".6 north of the center of the host galaxy (Discovery image)
Mag 16.9:1/29, Type Ia (zhost=0.034067) (References: ATEL 8629 TNS)

2016ys (= ASASSN-16ay), ATEL 8609 discovered 2016/01/28.410 by All Sky Automated Survey for SuperNovae (ASAS-SN); Gagliano, Post, Puckett, Newton
Found in UGC 3738 at R.A. = 07h12m14s.35, Decl. = +07°14'23".2
Located 12".9 west and 5".5 south of the center of UGC 3738 (ASASSN discovery image) (Puckett discovery image) (Seiichiro Kiyota image) (Andrea Mantero image)
Mag 16.7:1/28, Type Ia (z=0.028) (References: ATEL 8613, TNS)

2016yr (= ASASSN-16aw) (= Gaia16aad), ATEL 8607 discovered 2016/01/18.867 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in ESO 306-G16 at R.A. = 05h39m57s.45, Decl. = -40°30'57".8
Located 59".5 east and 12".5 south of the center of ESO 306-G16 (Discovery image) (Seiichiro Kiyota image)
Mag 17.0:1/29, Type Ia (z=0.037) (References: ATEL 8613, TNS; SN 2013ez)

2016X (= ASASSN-16at) (= CSS160207:125515+000600) ATEL 8566 discovered 2016/01/20.586 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in UGC 8041 at R.A. = 12h55m15s.50, Decl. = +00°05'59".7
Located 42".0 east and 60".0 south of the center of UGC 8041 (Discovery image) (Joseph Brimacombe image) (CRTS image) (Luis Lopez image) (Jaroslaw Grzegorzek image) (Kenichi Nishimura image)
Mag 15.1:4/6 (13.9:2/11), Type IIP (References: ATEL 8584, 8567, 8588, TNS)

2016W (= PSN J02303969+4214089), TNS discovered 2016/01/20.488 by Koichi Itagaki
Found in NGC 946 at R.A. = 02h30m39s.69, Decl. = +42°14'08".9
Located 14".0 east and 12".0 north of the center of NGC 946 (Discovery image) (Toshihide Noguchi image) (Andrea Mantero image) (G. Locatelli image) (Diego RodrБнguez image)
Mag 16.0:2/1, Type Ia (z=0.0192) (References: ATEL 8580, CBAT TOCP)

PSN J07494730+3358126 (= SNhunt301) (= PS16aid), CBAT TOCP discovered 2016/01/19.360 by Catalina Real-Time Transient Survey and Andy Cason
Found in IC 2207 at R.A. = 07h49m47s.30, Decl. = +33°58'12".6
Located 45".0 west and 28".0 north of the center of IC 2207 (Discovery image) (Joseph Brimacombe image) (Andrea Mantero image) (Diego RodrБнguez image) (Antoine image) (Esteban Aguilar image) (PS1 image) (Kunihiro Shima image)
Mag 17.5:2/15 (17.1:2/5), Type unknown

2016P, TNS discovered 2016/01/19.192 by Grzegorz Duszanowicz and Michal Zolnowski
Found in NGC 5374 at R.A. = 13h57m31s.10, Decl. = +06°05'51".0
Located 21".7 east and 2".8 north of the center of NGC 5374 (Discovery image) (Michal Zolnowski image color) (Kunihiro Shima image prediscovery) (Jaroslaw Grzegorzek image)
Mag 16.7:2/7 (16.0:1/19), Type Ic-BL (References: ATEL 8563, ATEL 8581; SN 2010do 2003bl)

2016N (= ASASSN-16am), ATEL 8556 discovered 2016/01/15.360 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in CGCG 328-018 at R.A. = 04h45m21s.28, Decl. = +73°23'41".1
Located 4".80 east and 13".50 north of the center of CGCG 328-018 (Discovery image) (Joseph Brimacombe image) (Esteban Aguilar image)
Mag 17.4:2/5 (17.1:1/18), Type II (References: ATEL 8560, TNS)

2016M (= PS16ur), TNS discovered 2016/01/15.658 by Zhijian Xu, Jiayi Xu, Hanjie Tan, Guoyou Sun and Xing Gao
Found in PGC 2707944 at R.A. = 07h16m37s.75, Decl. = +67°53'32".3
Located 0".0 east 0".0 north of the center of PGC 2707944 (Discovery image) (Xing Gao and Hanjie Tan image) (Xing Gao and Hanjie Tan image) (Kunihiro Shima image) (Joseph Brimacombe image) (PS1 image) (Xing Gao and Hanjie Tan image) (Xing Gao and Hanjie Tan image) (Xing Gao and Hanjie Tan image) (Zhijian Xu & Xing Gao image)
Mag 20.3:2/11 (18.3:1/15), Type IIb (z=0.036) (offset 13.6) (References: ATEL 8557)

PSN J12073152+3249029 (= CSS160115:120732+324903), CBAT TOCP discovered 2016/01/15.460 by Catalina Real-Time Transient Survey
Found in IC 3003 at R.A. = 12h07m31s.52, Decl. = +32°49'02".9
Located 14".0 west and 16".0 north of the center of IC 3003 (Discovery image) (Kunihiro Shima image) (Joseph Brimacombe image) (Thomas Langhans image) (Thomas Langhans image)
Mag 18.4:3/8 (17.2:1/16), Type Ia (z=0.02609) (References: ATEL 8558)

2016L (= ASASSN-16al) (= PS16aqw), ATEL 8549 discovered 2016/01/15.360 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in UGCA 397 at R.A. = 15h00m27s.47, Decl. = -13°33'09".0
Located 49".9 east and 2".1 south of the center of UGCA 397 (Discovery image) (Kunihiro Shima image) (Kunihiro Shima image) (Joseph Brimacombe image) (PS1 image)
Mag 17.8:2/20 (16.6:1/18), Type IIP (z=0.009) (References: ATEL 8555, TNS)

2016J (= ASASSN-16ah), ATEL 8539 discovered 2016/01/11.340 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 05h47m45s.38, Decl. = +53°36'32".3
Located 4".7 east and 7".9 north of the center of anonymous (Discovery image) (Joseph Brimacombe image) (Kunihiro Shima image) (Esteban Aguilar image)
Mag 17.6:2/5 (16.7:1/14), Type Ia (References: TNS)

2016I (= ASASSN-16ai), ATEL 8537 discovered 2016/01/12.580 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in UGC 9450 at R.A. = 14h39m44s.73, Decl. = +23°23'43".3
Located 8".6 west and 4".4 south of the center of UGC 9450 (Discovery image) (Kunihiro Shima image) (Thomas Langhans image)
Mag 17.3:2/5 (16.7:1/14), Type IIP (z=0.0149) (References: ATEL 8540, TNS)

2016G (= PSN J03035774+4324035) (= PSN J03035773+4324032) (= Gaia16acf), TNS discovered 2016/01/09.935 by Jaroslaw Grzegorzek
Found in NGC 1171 at R.A. = 03h03m57s.74, Decl. = +43°24'03".5
Located 0".0 east and 0".0 north of the center of NGC 1171 (Discovery image) (Kunihiro Shima image) (Manfred Mrotzek image) (Andrea Mantero image) (Giancarlo Cortini image) (Kunihiro Shima image) (Kunihiro Shima image) (Andrea Mantero image) (Paolo Campaner image) (Jaroslaw Grzegorzek image) (JM Llapasset image)
Mag 16.7:2/4 (16.3:1/28), Type Ic-BL (z=0.009) (zhost=0.009146) (References: ATEL 8528, ATEL 8535, TOCP, TOCP)

2016F (= ASASSN-16ad) (= CSS160204:013932+334936), ATEL 8521 discovered 2016/01/04.30 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in KUG 0136+335 at R.A. = 01h39m32s.03, Decl. = +33°49'36".0 (= PGC 6137)
Located 0".0 east and 0".0 north of the center of KUG 0136+335 (Discovery image) (Joseph Brimacombe image) (Kunihiro Shima image) (CRTS image)
Mag 15.59:2/4 (14.5:1/14), Type Ia (z=0.016) (zhost=0.016138) (offset 14) (References: TNS)

2016C (= AT 2016C), TNS discovered 2016/01/03.841 by M. Aoki
Found in NGC 5247 at R.A. = 13h38m05s.30, Decl. = -17°51'15".3
Located 31".3 east and 107".8 north of the center of NGC 5247 (Discovery image) (Toshihide Noguchi image) (Joseph Brimacombe image) (Kunihiro Shima image) (Rodrigo Losada image) (Pepe Manteca image) (Pepe Manteca image)
Mag 17.2:3/4 (14.9:1/4), Type IIP (z=0.004520) (References: ATEL 8514; SN PSN J13375721-1754272)

2016B (= ASASSN-16ab), ATEL 8502 discovered 2016/01/03.620 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in CGCG 12-116 at R.A. = 11h55m04s.25, Decl. = +01°43'06".8
Located 9".8 west and 4".6 south of the center of CGCG 12-116 (Discovery image) (Kunihiro Shima image) (Joseph Brimacombe image) (CRTS image) (Marc Deldem image) (Marc Deldem image)
Mag 15.4:3/26 (14.7:1/3), Type IIP (z=0.004293) (References: ATEL 8505, TNS)

ASASSN-15uo (= Gaia16aco) ATEL 8471 discovered 2015/12/29.060 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 01h17m00s.00, Decl. = -04°56'34".1
Located 0".0 east and 0".0 north of the center of the host galaxy (Discovery image) (Kunihiro Shima image)
Mag 17.1:2/5 (16.4:1/10), Type IIn-pec (z=0.038) (offset 12) (References: ATEL 8495)

2015bm (= PSN J12080010+1944267), TNS discovered 2015/12/28.091 by B. Mikuz
Found in an anonymous galaxy at R.A. = 12h08m00s.10, Decl. = +19°44'26".7
Located 5".0 east and 8".0 south of the center of the host galaxy (Discovery image) (Thomas Langhans image) (Thomas Langhans image)
Mag 18.1:3/8 (16.9:12/28), Type II (z=0.015) (References: ATEL 8498, CBAT TOCP, vsnet-recent-sn 6201)

AT2016aqq (= PSN J07484828+5435434) (= PS16zb) (= CSS160114:074848+543544) (= SNhunt299) (= Gaia16ail), CBAT TOCP discovered 2015/12/18.380 by Catalina Real-Time Transient Survey and Andy Cason
Found in NGC 2446 at R.A. = 07h48m48s.28, Decl. = +54°35'43".4
Located 79".0 east and 60".0 south of the center of NGC 2446 (Discovery image) (Massimo Caimmi image) (CRTS image) (PS1 image) (Gaia observations)
Mag 18.6:3/15 (18.04:1/14), Type unknown (References: TNS SN 2014ak)

PSN J14102342-4318437 (= MASTER OT J141023.42-431843.7), ATEL 8415 discovered 2015/12/15.066 by MASTER robotic Net
Found in NGC 5483 at R.A. = 14h10m23s.42, Decl. = -43°18'43".7
Located 17".5 west and 45".0 north of the center of NGC 5483 (Discovery image) (Denis Denisenko image) (Denis Denisenko image) (Kunihiro Shima image) (Kunihiro Shima image)
Mag 16.5:2/17 (14.4:12/15), Type Ib (z=0.006) (References: ATEL 8434, 8437, 8504, 8570, CBAT TOCP)

ASASSN-15ua (= CSS160204:133454+105905) (= PS16ub), ATEL 8408 discovered 2015/12/12.630 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 13h34m54s.47, Decl. = +10°59'04".7
Located 1".40 east and 0".95 south of the center of the host galaxy (Discovery image) (Thomas Langhans image) (PS1 image) (CRTS image) (Thomas Langhans image) (Thomas Langhans image) (Thomas Langhans image)
Mag 17.7:3/30 (16.9:12/12), Type IIn (References: ATEL 8410)

PSN J15502534+1856075 (= PS16bkl), CBAT TOCP discovered 2015/12/07.865 by Koichi Itagaki
Found in NGC 6004 at R.A. = 15h50m25s.34, Decl. = +18°56'07".5
Located 37".0 east and 14".0 south of the center of NGC 6004 (Discovery image) (Kunihiro Shima image) (Kunihiro Shima image) (Thomas Langhans image) (Thomas Langhans image) (PS1 image)
Mag 20.1:3/20 (16.9:12/11), Type IIP (References: ATEL 8670)

2015ba (= PSN J14322919+4953345) (= PS16abi), CBET 4209 discovered 2015/11/28.807 by Koichi Itagaki
Found in IC 1029 at R.A. = 14h32m29s.19, Decl. = +49°53'34".5
Located 19".2 east and 41".7 south of the center of IC 1029 (Discovery image) (T. Yusa image) (Seiichiro Kiyota image) (T. Noguchi image) (Kunihiro Shima image) (JM Llapasset image) (Thomas Langhans image) (PS1 image) (Thomas Langhans image) (Thomas Langhans image) (Thomas Langhans image)
Mag 17.5:3/30 (16.1:12/4), Type II (z=0.0079) (Padova-Asiago spectrum) (References: ATEL 8353, CBAT TOCP)

2015as (= CSS151202:100812+515040) (= PS15dbi) (= PSN J10081137+5150409), CBET 4194 discovered 2015/11/15.778 by Ken'ichi Nishimura
Found in UGC 5460 at R.A. = 10h08m11s.37, Decl. = +51°50'40".9
Located 19".2 east and 2".9 north of the center of UGC 5460 (Discovery image) (S. Kiyota image) (Andy Cason image) (Andy Cason image) (Kunihiro Shima image) (Andy Cason image) (CRTS SNhunt image) (CRTS image) (JM Llapasset image) (PS1 image) (Kunihiro Shima image) (JM Llapasset image) (Manfred Mrotzek image) (Giancarlo Cortini image) (Thomas Langhans image) (Thomas Langhans image) (Thomas Langhans image)
Mag 16.6:3/80 (14.04:12/2), Type II (z=0.0036) (Padova-Asiago spectrum) (References: ATEL 8291, CBAT TOCP; SN 2011ht)

archive.gif For Supernovae which have faded below 18th magnitude,
you will have to look in the archives
Other supernovae from 2016 Other Extragalactic Novae from 2016 Unconfirmed objects from 2016
Other supernovae from 2015 Other Extragalactic Novae from 2015 Unconfirmed objects from 2015
Supernovae from 2014 Extragalactic Novae from 2014 Unconfirmed objects from 2014

Do you have a Supernova image you are willing to share with others? Please tell me about it! Don't be a data miser, share your data with others! I prefer to link to images already at a location on the web, but if you send me an image (jpeg or gif preferred) I will post and index it.

I plan to report only "bright" Supernova (above mag 17.5) on this page. Note that you are going to need a big telescope to find most of these things, for instance, a "Mag 14" SN probably won't be visible to the eye in anything less than a 10" telescope. A CCD, however, can often detect a Mag 14 object with a much smaller objective. Those SN which are easily findable by amateurs (above mag 14.0) will be in red.

The format is as follows:

If possible I will create an icon for every bright supernova. This icon will be black on a white background and mirror imaged left to right so that North is up and East is left. The exception being a color image, which will have he same orientation. All icons will be less than 100x100 pixels in size so that they load quickly.

Please send feedback to David Bishop dbishopx@gmail.com.   This web page is brought to you by the Astronomy Section of the Rochester Academy of Sciences.   This page is supported by Tenagra Observatory.   If you use this page in your research, please reference arXiv:1103.5165.