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Supernova 1999el and 2000E in NGC 6951

Supernova 1999el and 2000E in NGC 6951

This page is devoted to information on Supernova 1999el and Supernova 2000E in NGC 6951. Basic information on this SN, including the last reported brightness, on this Supernova can be found on the main main page. Information on the original web pages for many of these images can be found on the Supernova links web page.

sn00e_i.jpg I guess it pays to keep watching these things. On January 26, 2000 1999el was just starting to really fade when Teramo Observatory drops the bomb shell of Supernova 2000E, which turns out to be a type Ia, even brighter that 1999el at its brightest! 2000E is 28" west and 24" south of 1999el Two Sn in the same galaxy at the same time is a rare event, and this is the first time (that I know of) of it happening in a very northern galaxy. Other examples include 1999ee and 1999ex in IC 5179, and 1996bw and 1997W in NGC 664

Supernova 1999el is a type IIn, which vary greatly in maximum brightness, the two (recent) extremes being 1999bw (dimmer than usual by about 2 mag) and 1999eb (brighter than usual by about 2 mag). Supernova 1999el reached a maximum brightness of 14.5 on November 2nd, 1999. NOAO has a nice reference image of NGC 6951.

Web pages dedicated to this SN.

  • AUDE has a 1999el page in French [Translate]
  • AUDE has a 2000E page in French [Translate]
  • LOSS has a 1999el page
  • Seiichi Yoshida has a 1999el sub-page
  • Waran and Swasey Observatory images of 1999el
  • Odd Trondal's 1999el and 2000E images
  • Teramo Observatory's Discovery of 2000E
  • AAVSO has posted alert 270, and finder charts
  • Vince Tuboly finder chart (slow)
  • M1 SN search has a 2000E page

    The following is a list of images of this SN, in chronological order. Click on the name in the "observer" column to see the image.
    If you know of any others, please tell me!
    ObserverDateMagFilterComments
    KAIT image 9/13/991999el <18.0C
    BAO image 10/19/991999el <18.0C
    BAO image 10/20/991999el 15.2CDiscovery
    BAO image 10/21/991999el 15.0C
    KAIT image 10/22/991999el 14.9C
    JM Llapasset image 10/23.769/991999el 15.0C
    Alain MOISSON image 10/24.830/991999el 14.78C
    Philip Sullivan image 10/25.12/991999el 14.7C Nice reference image
    JM Llapasset image 10/25.752/991999el 14.91C
    Kereszty Zsolt image 10/25.7931/991999el 14.94C
    Fred Ewalt image 10/26.031/991999el 14.8C
    Johannes Walter image 10/26/99C
    Josep M. Bosch image 10/27/991999el 14.7C mirror
    L. Kiss, K. SÀrneczky,
    Gy. SzabÑ image         		10/27.709/991999el 15.0C
    Bruno Chardonnes image 10/27.860/99C Reference image
    Fred Ewalt image 10/29.008/991999el 14.7C
    Marko Moilanen image 10/29.986/99C
    Arno van Werven image 10/30.089/99C mirror, Reference image
    Bob Kuberek image 10/31/991999el 14.98C
    Hubert Lehmann image 10/31/99C caption
    JM Llapasset image 10/31.857/991999el 14.8C
    Rafael Ferrando image 10/31.971/991999el 14.5C
    Eric Barbotin image 11/1.570/99C
    JM Llapasset image 11/4.779/991999el 14.7C
    KenIchi Kadota
    Seiichi Yoshida image         		11/5/99 21:04 JST1999el 14.5C
    JM Llapasset image 11/8.759/991999el 14.8C
    Yasuo Sano image 11/9.422/991999el 14.56C
    JM Llapasset image 11/9.729/991999el 14.7C
    Kopernik image 11/12.078/99C
    KenIchi Kadota
    Seiichi Yoshida image         		11/13/99 20:36 JST1999el 14.8C
    Odd Trondal image 11/14.729/991999el 14.2C local mirror
    JM Llapasset image 11/19.722/991999el 14.9C
    JM Llapasset image 11/23.729/991999el 15.0C
    JM Llapasset image 11/24.756/991999el 15.0C
    JM Llapasset image 11/25.747/99C
    Odd Trondal image 11/25.764/991999el 14.7C mirror
    Rafael Rerrando image 11/26.992/991999el 14.79C
    C & B Chardonnens image 11/29.862/991999el 15.1C
    Rafael Ferrando image 12/3.983/991999el 15.5C
    Odd Trondal image 12/4.667/991999el 16.0C
    Raymond Poncy image 12/6.769/991999el 16.0C
    Pedro Re' image 12/6.778/991999el 16.0C
    Odd Trondal
    Yong Lin image         		12/18.752/991999el 16.6C
    K. SÀrneczky, L. Kiss
    K. SzilÀdi image         		12/31.786/991999el 16.4C
    Pedro Re' image 1/2.812/001999el 15.6C
    Discovery image 1/26.73/002000E 14.3C 2000E discovery image
    L.Kiss, K. SzilÀdi,
    K. SÀrneczky image         		1/28.740/001999el 17.3
    2000E 14.2    		 R
    KenIchi Kadota and
    Seiichi Yoshida images         		1/28.82/002000E 14.3Cmirror
    Marko Moilanen image 1/28.851/001999el 17.1
    2000E 14.1    		 C
    Anton Spenko image 1/30/00CShowing 2000E only
    Odd Trondal
    Yong Lin image         		1/30.776/001999el 18.0
    2000E 13.8    		 C
    Josep M. Bosch image 1/31/00C
    Odd Trondal
    Yong Lin image         		1/31.774/001999el 18.0
    2000E 14.0    		 C Photometry reference image
    Hubert Lehmann image 2/3.837/00C caption
    Zorko ViÕar and
    Peter Mihor image         		2/3.883/002000E 14:C caption (slow)
    Anton Spenko image 2/4/00C
    Johannes Walter image 2/11.802/00C
    Stephen M. Brincat image 2/15.135/002000E 13.8C
    Pedro Re' image 2/23.874/002000E 16.11C
    JM Llapasset image 3/6.207/002000E 14.9
    1999el 17.4    		 CR
    P Pinel image 3/8.179/002000E 14.94CR
    HÅkon Dahle image 3/11/00VWow! (smaller version)
    L.Kiss, K. SzilÀdi,
    K. SÀrneczky image         		3/16.114/00CR
    Chris Spratt image 4/5.233/00C
    Kereszty Zsolt images 4/9.8167/001999el 16.93
    2000E 16.44    		 C
    L. Kiss, K. SzilÀdi,
    K. SÀrneczky image         		4/22.052/00C
    JM Llapasset image 5/15.099/002000E 17.5:
    1999el 17.9:    		 CR
    Remanzacco Obs image 5/15.1/00C local mirror
    JM Llapasset image 5/30.087/002000E 17.9CR
    JM Llapasset image 6/8.036/00CR
    JM Llapasset image 6/16.986/00CR
    S. Moretti image 7/6.9/002000E 18.7C
    Remanzacco Obs image 8/1.89/00C local mirror, Visnjan mirror
    J Serant image 8/11.997/002000EC
    Odd Trondal image 8/24.921/002000E 19:C
    HST image 10/30.234/00C full resolution

    Light curves and Spectra:

  • 1999el Odd Trondal light curve
  • 2000E VSNET Light curve (requires JAVA).
  • 1999el VSNET Light curve (requires JAVA).
    If you have observations of this Supernova, please send them to vsnet-obs@kusastro.kyoto-u.ac .jp. Use this VSNet data query to see what information has been reported so far. Other VSNet data on this SN:
  • [vsnet-alert 3622] SN 1999el in NGC 6951
  • [vsnet-chart 213] Chart of SN1999el
  • [vsnet-chat 2369] Host galaxy of SN1999el
  • [vsnet-chart 214] Chart of SN1999el (corrected)
  • [vsnet-chat 2400] Observation of SN1999el (NGC6951)
  • [vsnet-chat 2401] problem in SN1999el chart
  • [vsnet-chat 2402] Problemas con la secuencia de la SN1999el
  • [vsnet-chat 2400] Observation of SN1999el (NGC6951)
  • [vsnet-alert 4086] BRIGHT SN 2000E in NGC 6951, which produced SN 1999el
  • [vsnet-chat 2616] Host galaxy of SN2000E
  • [vsnet-chat 2622] Catalogue offset near NGC 695
  • [vsnet-chat 2627] Images of SN 2000E

    Latest Photometry:

  • [vsnet-recent 38091] SN1999el rising (cont'd)
  • [vsnet-recent 39509] SN1999el recent (cont'd)
  • [vsnet-recent 42917] SN1999el recent (cont'd)
  • [vsnet-recent 43532] SN1999el recent (cont'd)
  • [vsnet-recent 44894] SN1999el recent (cont'd)
  • [vsnet-recent 47010] SN1999el recent (cont'd)
  • [vsnet-recent 50399] SN2000E recent (cont'd)
  • [vsnet-recent 51015] SN2000E recent (cont'd)
  • [vsnet-recent 52609] SN2000E recent (cont'd)
  • [vsnet-recent 60459] SN2000E recent (cont'd)
  • [vsnet-recent 60457] SN1999el recent (cont'd)
    Back to Bright Supernovae.
    David Bishop
    Last modified: Thu Jan 31 14:15:58 EST 2002