Re: K correction for z=1 supernova

From: Robert A. Knop Jr. (robert.a.knop@vanderbilt.edu)
Date: Thu Aug 14 2003 - 10:02:32 PDT

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    On Thu, Aug 14, 2003 at 09:58:28AM -0700, Alex Conley wrote:
    > For stretch=1 at B max, Bessel U and B from Bessel I and F850LP:
    >
    > Using Peter's uberspectra
    > Name z K_i->u Kz->b
    > Satie 1.05 -0.89106 -1.4378
    > Loiret 1.1 -0.85377 -1.4222
    > Using Serena's uberspectra
    > Satie 1.05 -0.90847 -1.4352
    > Loiret 1.1 -0.86620 -1.4143
    > Using Rob's uberspectra
    > Satie 1.05 -0.80964 -1.4396
    > Loiret 1.1 -0.79483 -1.4389
    > Using Rob's U-enhanced uberspectra
    > Satie 1.05 -0.76110 -1.4438
    > Loiret 1.1 -0.76041 -1.4550
    >
    > The systematic difference between Rob's and the other two is a bit
    > disturbing.

    (Note: use spaces, not tabs, if you want formatting to come out looking
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    That's the U-band band. I believe that Serena just
    used Peter's U-band colors (she only worked out her own BVRI), and the
    U-B colors in Peter's uberspectrum is way too red.

    -Rob 

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

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