Re: SN 1998ax

From: Robert A. Knop Jr. (robert.a.knop@vanderbilt.edu)
Date: Mon May 19 2003 - 06:35:51 PDT

  • Next message: Peter Nugent: "Re: SN 1998ax"

    On Mon, May 19, 2003 at 06:26:44AM -0700, Lifan Wang wrote:
    >
    > Has anyone questioned the identification and redshift of SN 1998ax ?
    > The spectrum seems rather featureless but it is taken as a spectroscopically
    > confirmed SN in Knopp's paper. This SN looks quite suspecious even in
    > my standard.

    Sheesh, is this never going to end? A long time ago I was assured that
    all of the HST supernovae were fine. A few weeks ago Andy questioned
    9878 and 98104. Now you're questioning 98109.

    Has anybody looked at ANY of the HST spectra? The only one I can
    remember is 98142; I've seen Eric's spectrum of that one, and it looks
    very good. The others I was relying on previous judgements. But if
    every week or two a new message is going to come up questioning yet
    another supernovae, it makes me wonder what I've been doing all this
    time.

    We could always just *not* publish the paper. Or we could title it
    "Omega M and Omega Lambda From the One HST Supernova That Was Left Once
    We Finally Got Around a Day or Two Before Submission to Deciding Which
    Ones We Would All Agree Should Be In This Paper."

    -Rob

    -- 
    --Prof. Robert Knop
      Department of Physics & Astronomy, Vanderbilt University
      robert.a.knop@vanderbilt.edu
    


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