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Bright Supernovae - 2007.

Bright Supernovae - 2007

This data comes from IAU Circulars and occasionally more data will be provided on IAU's Astronomical Headlines page. An archive of the 2007 updates to this page is available.

This is a list of the supernovae discovered in 2007. For supernovae which are still visible, please look at the main page for the latest data.   Note that Extra galactic Novae have been moved to a special Extra galactic novae page.   For more information, you can look at the following Supernova Catalogs:

  • IAU List of Supernovae since 1885
  • Mike Richmond's Supernova list

    For the year 2007, 599 supernovae (including 14 unannounced) have been reported (a new record!) (557 last year).   The brightest supernova reported for the year so far is 2007it at mag 12.0 (prediscovery) followed by 2007sr at mag 12.8, 2007gi at mag 12.9, 2007af at mag 13.0, and 2007gr at mag 13.0

    2007va, CBET 2392 discovered 2007/03/06 by Spitzer deep field at R.A. = 14h26m23s.24, Decl. = +35°35'29".1 Mag 17.8, Type IIn (z=0.19) (Discovery page) (References: ATEL 2767)

    2007uz, CBET 1192 discovered 2007/12/30.869 by Lulin Observatory
    Found in PGC 34755 at R.A. = 11h20m51s.63, Decl. = -29°24'16".5
    Located 19".7 west and 6".0 south of the nucleus of PGC 34755 (Discovery image) (CSP/LCO image)
    Mag 18.0, Type Ia (z=0.0297) (References: CBET 1199)

    2007uy, CBET 1191 discovered 2007/12/31.669 by Yoji Hirose
    Found in NGC 2770 at R.A. = 09h09m35s.40, Decl. = +33°07'09".9
    Located 20".6 east and 15".5 south of the nucleus of NGC 2770 (Discovery image)
    Mag 16.8, Type Ib (z=0.0065) (References: IAUC 8908; ATEL 1350, 1368; SN 2008D, 1999eh)
    SN 2007uy and 2008D images sub-page

    2007ux, CBET 1187 discovered 2007/12/23.49 by Lick Observatory Supernova Search
    Found in an anonymous galaxy at R.A. = 10h09m19s.98, Decl. = +14°59'32".8 (near UCG 5477)
    Located 3".7 east and 5".4 north of the nucleus of the host galaxy (Discovery image) (CSP/LCO image) (Paolo Corelli image) (Martin Nicholson image)
    Mag 17.1 (15.7?), Type Ia (z=0.03) (References: CBET 1189, 1196)

    2007sw, CBET 1185 discovered 2007/11/29.49 by ROTSE collaboration
    Found in UGC 7228 at R.A. = 12h13m36s.88, Decl. = +46°29'36".1
    Located 0".7 east and 2".2 south of the center of UGC 7228 (Discovery image) (Jose Hernandez image)
    Mag 16.0*, Type Ia (z=0.025) (References: SN 2012bh)
    Found by image subtraction

    2007sv, CBET 1182 discovered 2007/12/20.912 by Grzegorz Duszanowicz
    Found in UGC 5979 at R.A. = 10h52m40s.05, Decl. = +67°59'14".2
    Located 6".9 west and 6".7 south of the center of UGC 5979 (Discovery image) (Boles confirmation image) (Corelli Confirmation image) (Grzegorz Duszanowicz image) (L. Hermansson image)
    Mag 17.1, Type LBV (not a supernova) (z=0.0037) (References: CBET 1184)

    2007su, CBET 1178 discovered 2007/11/19.10 by ROTSE collaboration
    Found in an anonymous galaxy at R.A. = 22h19m08s.88, Decl. = +13°10'40".3 (near CGCG 428-71)
    Located 0".4 east and 0".2 south of the nucleus of the host galaxy (Discovery image)
    Mag 16.9, Type Ia (z=0.028)

    2007st, CBET 1177 discovered 2007/12/22.29 by Berto Monard
    Found in NGC 692 at R.A. = 01h48m42s.47, Decl. = -48°38'57".8
    Located 4" east and 4" south of the nucleus of NGC 692 (Discovery image) (Berto Monard image) (CSP/LCO image)
    Mag 15.0*, Type Ia (z=0.0212) (References: CBET 1190)

    2007ss, CBET 1175 discovered 2007/12/20.78 by Yoshimi Ichimura
    Found in NGC 4617 at R.A. = 12h41m06s.07, Decl. = +50°23'28".7
    Located 2".6 east and 7".9 south of the nucleus of NGC 4617 (Discovery image) (Marko Kamarainen image) (Taurus Hill Obs image) (Darkside Obs image) (Martin Nicholson image) (Jose Hernandez image)
    Mag 16.6*, Type Ia (z=0.0155) (References: CBET 1179; SN 2005ab)

    2007sr, CBET 1172 discovered 2007/12/18 by Catalina Sky Survey
    Found in NGC 4038 at R.A. = 12h01m52s.80, Decl. = -18°58'21".72
    Located south of the center of NGC 4038 (Discovery image)
    Mag 16.6 (12.8:12/21), Type Ia (z=0.0055) (References: ATEL 1337, CBET 1173, 1174, ATEL 1342, CBET 1180, ATEL 1343, CBET 1213 SN 2004gt, 1974E, 1921A)
    SN 2007sr images sub-page

    2007sq, CBET 1170 discovered 2007/12/08.51 by Lick Observatory Supernova Search
    Found in MCG -3-23-5 at R.A. = 08h47m16s.13, Decl. = -20°01'27".6
    Located 10".6 west and 41".5 north of the nucleus of MCG -3-23-5 (Discovery image) (CSP/LCO image)
    Mag 17.9, Type II (z=0.0153) (CfA spectrum) (References: CBET 1171)

    2007sp, CBET 1169 discovered 2007/11/14.50 by ROTSE collaboration
    Found in MCG +8-22-64 at R.A. = 12h04m42s.29, Decl. = +49°11'09".3
    Located 38".2 west and 2".4 south of the nucleus of MCG +8-22-64 (Discovery image)
    Mag 18.1 (16.9:11/14), Type Ia (z=0.024)

    2007so, CBET 1168 discovered 2007/12/13.31 by Lick Observatory Supernova Search
    Found in IC 1846 at R.A. = 02h47m43s.13, Decl. = +13°15'14".8 (= NGC 1109)
    Located 6".4 west and 4".5 south of the nucleus of IC 1846 (Discovery image) (Taurus Hill Obs image) (CSP/LCO image) (Joel Nicolas image)
    Mag 17.1, Type Ia (z=0.0297) (CfA spectrum) (References: CBET 1171)

    2007sa, CBET 1161 discovered 2007/11/21.56 by Lick Observatory Supernova Search
    Found in NGC 3499 at R.A. = 11h03m10s.78, Decl. = +56°13'26".3
    Located 1".8 west and 7".7 north of the nucleus of NGC 3499 (Discovery image) (Taurus Hill Obs image) (Marko Kamarainen image) (Joel Nicolas image) (JM Llapasset image) (kyriakos yfantis image) (JM Llapasset image (mirror)) (Martin Nicholson image) (Jose Hernandez image)
    Mag 15.1* (14.2:11/21), Type Ia (z=0.0051) (References: CBET 1163)

    2007rz, CBET 1158 discovered 2007/12/08.40 by Lick Observatory Supernova Search
    Found in NGC 1590 at R.A. = 04h31m10s.84, Decl. = +07°37'51".5
    Located 8".6 east and 0".1 north of the nucleus of NGC 1590 (Discovery image) (Taurus Hill Obs image) (William Wiethoff image) (Joel Nicolas image) (Lorenzo Franco image) (CSP/LCO image) (Darkside Obs image) (Kereszty Zsolt image)
    Mag 16.9, Type Ic (z=0.0130) (References: CBET 1160)

    2007ry, CBET 1158 discovered 2007/12/08.36 by Lick Observatory Supernova Search
    Found in an anonymous galaxy at R.A. = 03h25m43s.16, Decl. = +41°14'41".6 (near UGC 2725)
    Located 1".8 east and 1".5 south of the nucleus of the host galaxy (Discovery image)
    Mag 17.9, Type Ia (z=0.048) (References: CBET 1162)

    2007rx, CBET 1157 discovered 2007/11/28.11 by ROTSE collaboration
    Found in an anonymous galaxy at R.A. = 23h40m11s.74, Decl. = +27°25'16".5 (near CGCG 476-101)
    Located 2".2 east and 5".9 north of the nucleus of the host galaxy (Discovery image) (Paolo Corelli image)
    Mag 17.2, Type Ia (z=0.03) (References: ATEL 1321; SN 2011L)

    2007rw, CBET 1154 discovered 2007/11/29.56 by Lick Observatory Supernova Search
    Found in UGC 7798 at R.A. = 12h38m03s.64, Decl. = -02°15'40".1
    Located 4".3 east and 8".9 north of the nucleus of UGC 7798 (Discovery image) (Daniel J. Mendicini image) (Joel Nicolas image) (JM Llapasset image (mirror)) (JM Llapasset image (mirror)) (Martin Nicholson image) (JM Llapasset image)
    Mag 17.2 (14.3:11/29), Type IIb (z=0.0080) (CfA spectrum) (References: CBET 1155)

    2007rv, CBET 1152 discovered 2007/11/07.52 by T. G. Tan
    Found in NGC 689 at R.A. = 01h49m52s.88, Decl. = -27°28'02".6
    Located 15".2 east and 3".3 south of the nucleus of NGC 689 (Koichi Nishiyama image) (Vince Tuboly image) (Masayuki Suzuki image) (Masayuki Suzuki image) (JosИ Hernandez image)
    Mag 16.2* (15.4:11/7), Type Ia (z=0.0140)

    2007ru, CBET 1149 discovered 2007/11/27.90 by S. Donati and F. Ciabattari; LOSS
    Found in UGC 12381 at R.A. = 23h07m23s.19, Decl. = +43°35'34".1
    Located 4".4 east and 39".8 south of the nucleus of UGC 12381 (S. Donati discovery image) (LOSS discovery image) (Vince Tuboly image) (Lode Stevens image) (Lorenzo Franco image) (Darkside Obs image) (JM Llapasset image) (Fernand Van Den Abbeel image) (JM Llapasset image (mirror)) (Joel Nicolas image) (Kereszty Zsolt image)
    Mag 17.2 (15.9), Type Ic (z=0.0155) (References: CBET 1151)

    2007rt, CBET 1148 discovered 2007/11/24.54 by Lick Observatory Supernova Search
    Found in UGC 6109 at R.A. = 11h02m34s.29, Decl. = +50°34'58".5
    Located 6".5 west and 2".1 north of the nucleus of UGC 6109 (Discovery image) (Taurus Hill Obs image) (Daniel J. Mendicini image) (Martin Nicholson image)
    Mag 15.8*, Type IIn (z=0.0224) (CfA spectrum) (References: CBET 1156, ATEL 1359, 2665)

    2007rb, CBET 1140 discovered 2007/11/26.56 by Lick Observatory Supernova Search
    Found in NGC 2889 at R.A. = 09h27m11s.58, Decl. = -11°38'17".7
    Located 14".0 west and 18".9 north of the nucleus of NGC 2889 (Discovery image)
    Mag 17.3, Type Ib/c (z=0.0111) (References: CBET 1141)

    2007qe, CBET 1138 discovered 2007/11/13.17 by ROTSE collaboration, Nearby Supernova Factory
    Found in an anonymous galaxy at R.A. = 23h54m12s.98, Decl. = +27°24'33".4
    Located 11".9 east and 1".1 north of the nucleus of the host galaxy (Discovery image) (Paolo Corelli image) (Taurus Hill Obs image) (Lode Stevens image) (JM Llapasset image (mirror)) (Vince Tuboly image) (Joel Nicolas image) (JM Llapasset image) (Joel Nicolas image)
    Mag 17.3 (15.6:11/28), Type Ia (z=0.024) (References: ATEL 1280, CBET 1145, 1176)

    2007qd, CBET 1137 discovered 2007/10/31 by SDSS Collaboration at R.A. = 02h09m33s.56, Decl. = -01°00'02".2 Mag 20.8, Type Ia-pec (z=0.0431)
    2007qc, CBET 1136 discovered 2007/10/31 by ROTSE collaboration at R.A. = 11h57m04s.75, Decl. = +53°29'55".3 Mag 22.9, Type Ia (z=0.035) (Discovery image) (References: ATEL 1277)

    2007pm, CBET 1133 discovered 2007/11/07.11 by Lick Observatory Supernova Search
    Found in UGC 11585 at R.A. = 20h32m16s.67, Decl. = -02°15'28".2
    Located 9".4 east and 30".6 south of the nucleus of UGC 11585 (Discovery image)
    Mag 18.5, Type II (z=0.0203) (References: CBET 1164)

    2007pl, CBET 1130 discovered 2007/11/05.32 by Chilean Automatic Supernova Search program
    Found in ESO 205-G18 at R.A. = 06h05m10s.80, Decl. = -49°17'59".06
    Located 0".9 east and 0".1 south of center of ESO 205-G18 (Discovery image (mirror))
    Mag 15.4*, Type Ia (z=0.0288) (References: CBET 1132)

    2007pk, CBET 1129 discovered 2007/11/10.31 by Lick Observatory Supernova Search
    Found in NGC 579 at R.A. = 01h31m47s.07, Decl. = +33°36'54".1
    Located 7".4 east and 1".8 south of center of NGC 579 (Discovery image)
    Mag 15.1*, Type IIn-pec (z=0.0167) (References: ATEL 1271, 1287)
    SN 2007pk images sub-page

    2007op, CBET 1124 discovered 2007/10/20.22 by ROTSE collaboration at R.A. = 01h53m12s.36, Decl. = +33°44'34".0 Mag 18.5, Type Ia (z=0.085)

    2007oo, CBET 1122 discovered 2007/11/06.21 by Lick Observatory Supernova Search
    Found in UGC 12558 at R.A. = 23h22m19s.50, Decl. = +50°09'20".0
    Located 2".7 east and 12".4 south of center of UGC 12558 (Discovery image) (William Wiethoff image) (Taurus Hill Obs image) (Vince Tuboly)
    Mag 18.8, Type Ia (z=0.0298) (CfA spectrum) (References: CBET 1125; SN 2001dt)

    2007on, CBET 1121 discovered 2007/11/05.25 by TAROT collaboration
    Found in NGC 1404 at R.A. = 03h38m50s.9, Decl. = -35°34'30"
    Located 12" west and 68" north of center of NGC 1404 (Discovery image) (Koichi Itagaki image) (CSP/LCO image) (SWIFT image) (Stan Howerton image) (Berto Monard image) (Martin Nicholson image) (Jose Hernandez image)
    Mag 15.8* (14.9:1/13), Type Ia (z=0.0065) (HIRES spectrum) (References: ATEL 1261, 1263, CBET 1131, ATEL 1391)

    2007od, CBET 1116 discovered 2007/11/02.85 by Crni Vrh Observatory
    Found in UGC 12846 at R.A. = 23h55m48s.68, Decl. = +18°24'54".8
    Located 38" east and 31" south of center of UGC 12846 (Discovery image) (SWIFT image)
    Mag 15.3* (14.1:11/4), Type II (z=0.0058) (PSSS spectrum) (References: CBET 1119; ATEL 1259)
    SN 2007od images sub-page

    2007oc, CBET 1114 discovered 2007/10/23.09 by Chilean Automatic Supernova Search program
    Found in NGC 7418A at R.A. = 22h56m41s.77, Decl. = -36°46'22".3
    Located 6".1 east and 1".3 south of center of NGC 7418A (Discovery page) (Discovery image) (CSP/LCO image) (Vince Tuboly image)
    Mag 13.6* (13.3:10/23), Type II (z=0.0070) (References: CBET 1120, 1983M)

    2007ob, CBET 1112 discovered 2007/10/28.13 by ROTSE collaboration
    Found in an anonymous galaxy at R.A. = 23h12m25s.99, Decl. = +13°54'49".3
    Located 0".1 east and 0".7 south of the nucleus of the host galaxy (Discovery image)
    Mag 17.5, Type Ia (z=0.0339) (References: ATEL 1255)