Supernova 1999ej in NGC 495

This page is devoted to information on Supernova 1999ej in NGC 495 Basic information on this SN, including the last reported brightness, on this Supernova can be found on the main supernova page. Information on the original web pages for many of these images can be found on the Supernova links web page.

NGC 495 makes a nice group with NGC 499 and NGC 496. This is a type Ia, and maximum is expected around Nov 2nd (+/- 3 days).

Web pages dedicated to this SN.

  • AUDE has a 1999ej page in French [Translate]

    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. Times and dates are in UT unless otherwise noted. If you know of any others, please tell me!
    LOSS image 10/18.3/9918.1CDiscovery
    Fred Ewalt image 10/24.026/9916.7C
    Kereszty Zsolt image 10/25.7708/9915.7C
    L. Kiss, K. Sárneczky,
    Gy. Szabó image
    Pepe Manteca image 10/28.0417/99C mirror
    Fred Ewalt image 10/29.089/9915.6C
    Jean marie Llapasset image 10/31.937/99C
    Rafael Ferrando image 11/1.037/9915.55C
    Eric Barbotin image 11/1.32/99C
    Pedro Ré image 11/2.828/9915.59C
    Jean marie Llapasset image 11/4.859/9915.4C
    Rafael Ferrando image 11/7.038/9915.5C
    André & Sylvain Rondi image 11/8.746/9915.0C
    Jean marie Llapasset image 11/9.776/9914.8V
    Robin Chassagne image 11/12.771/9915.0C
    Robin Chassagne image 11/15.759/9915.6C
    Paul Pinel image 11/15.874/9916.3C
    Jean marie Llapasset image 11/16.857/9916.3C
    Jean marie Llapasset image 11/19.745/9916.3C
    Pedro Ré image 11/22.792/9916.63C
    Pedro Ré image 11/25.771/9916.63C
    Jean marie Llapasset image 11/25.821/9916.6C
    Jean marie Llapasset image 11/26.836/9916.7C
    Rafael Rerrando image 11/27.031/9916.9C
    Pedro Ré image 11/27.790/9916.48C
    André & Sylvain Rondi image 11/27.930/9916.7C
    Gianluca Masi
    A. Cassetti image
    André & Sylvain Rondi image 11/30.918/9916.6C
    Pedro Ré image 12/1.808/9916.8C
    Kopernik image 12/2.074/9917C
    Pedro Ré image 12/6.806/9917.3C
    Raymond Poncy image 12/6.816/99C
    Laurent Brunetto image 12/7.898/99C

    Light curves and Spectra:

  • VSNET Light curve (requires JAVA).
    If you have observations of this Supernova, please send them to Use this VSNet data query to see what information has been reported so far. Other VSNet data on this SN:
  • [vsnet-alert 3611] SNe 1999ej and 1999ek
  • [vsnet-alert 3612] NGC 495 morphological type
  • [vsnet-chat 2362] Host galaxy of SN1999ej

    Latest Photometry:

  • [vsnet-recent 40000] SN1999ej recent (cont'd)
  • [vsnet-recent 42916] SN1999ej recent (cont'd)
  • [vsnet-recent 43531] SN1999ej recent (cont'd)
  • [vsnet-recent 44169] SN1999ej recent (cont'd)
  • [vsnet-recent 45066] SN1999ej recent (cont'd)
    Back to Bright Supernovae - 1999.
    Back to Bright Supernovae.
    David Bishop
    Last modified: Wed Dec 22 12:21:23 EST 1999