Re: Comments on HST paper

From: Robert A. Knop Jr. (robert.a.knop@vanderbilt.edu)
Date: Thu Feb 27 2003 - 06:11:58 PST

Next message: Robert A. Knop Jr.: "intrinsic color ridgeline fit figure"

Previous message: DAHowell@lbl.gov: "which one is thrown out"
Maybe in reply to: Isobel Hook: "Comments on HST paper"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] [ attachment ]

On Fri, Feb 14, 2003 at 11:26:59AM -0800, Gerson Goldhaber wrote:
> 2. Question about Table 5. 1992bg and 1996ab have the same s and B-V
> with different E(B-V)_MW.
> How did you get the host galaxy color excess of -0.08 for 1996ab ?

Real quick answer to this-- they are at different redshifts. That means
that you might expect a different B-V. (B-V is measured, *not* rest-frame.)

-Rob

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

Next message: Robert A. Knop Jr.: "intrinsic color ridgeline fit figure"
Previous message: DAHowell@lbl.gov: "which one is thrown out"
Maybe in reply to: Isobel Hook: "Comments on HST paper"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] [ attachment ]

This archive was generated by hypermail 2.1.4 : Thu Feb 27 2003 - 06:12:01 PST