Re: CMB redshift problems -- bad values from Alex C.?

From: Alex Conley (aconley@panisse.lbl.gov)
Date: Tue Apr 15 2003 - 07:48:59 PDT

  • Next message: Robert A. Knop Jr.: "Re: CMB redshift problems -- bad values from Alex C.?"

    If people are going to answer that question, they should know where the
    values I supplied came from. They are all from NED, and the
    transformation was done using the NED velocity calculator.

    I suspect that the difference is not in the CMB correction, but in
    the heliocentric redshifts. I noticed when I was doing this that the
    redshifts for the host galaxies in NED were sometimes different than
    the ones that Hamuy gave, frequenctly coming from newer redshift
    measurements. Therefore I decided to use the NED ones in preference to
    the ones that Hamuy provides. Possibly in P99 the Hamuy redshifts were
    used directly.

    Alex

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