Supernova 1999dh in IC 211

This page is devoted to information on Supernova 1999dh in IC 211 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.

Supernova 1999dh is a LOSS discovery. It's a type II, and is about 30" due west of the nucleus. According to the spectrum, it was discovered about 50 days after maximum light. This was an early morning object, and had just come out of the sun when it was discovered.

Web pages dedicated to this SN.

  • AUDE has a 1999dh page in French [Translate]
  • KenIchi Kadota and Seiichi Yoshida sn1999dh images

    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 7/23.5/9915.4CDiscovery
    Dax Observatory image 7/25.060/99C
    G. Sala image UndatedC
    KenIchi Kadota
    Seiichi Yoshida
    7/28/99 2:53 JST16.2C
    KenIchi Kadota
    Seiichi Yoshida
    8/1/99 2:28 JST16.1C
    KenIchi Kadota
    Seiichi Yoshida
    9/5/99 1:47 JST16.5C
    Juan Gonçalves
    João Porto
    Enrico Prosperi image 9/11/99C
    Rafael Ferrando image 9/12.063/9916.5C
    Rafael Ferrando image 9/18.116/9916.6C mirror
    Rafael Ferrando image 10/3.015/9916.8C
    Rafael Ferrando image 10/16.094/9916.9C

    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 3282] SNe 1999dg and 1999dh
  • [vsnet-chart 186] Chart of SN1999dh
  • [vsnet-chat 2174] Host galaxy of SN1999dh
  • [vsnet-obs 21904] SN1999dg,SN1999dh early photometry from IAUC

    Latest Photometry:

  • [vsnet-recent 29721] SN1999dh (cont'd)
  • [vsnet-recent 33165] SN1999dh recent (cont'd)
  • [vsnet-recent-wanted 5786] SN1999dh observation needed
    Back to Bright Supernovae.
    Back to Bright Supernovae - 1999
    David Bishop
    Last modified: Fri Nov 19 10:52:29 EST 1999