Re: One additional request for a quick-and-dirty photo-z.

From: Rachel A. Gibbons (ragibbons@lbl.gov)
Date: Mon May 24 2004 - 18:44:13 PDT

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    Hi Saul,

        That galaxy was in the GOODS catalogue. We gave him those
    coordinates. Perhaps his e-mail was written badly. We'll see.

    Rachel

    On Mon, 24 May 2004, Saul Perlmutter wrote:

    > Hmm... that's surprising, Bahram. I'll attach an image showing the
    > neighborhood of this host galaxy (with a circle on the host galaxy).
    > It looks like there is a clear galaxy right at the coordinates we
    > sent. Is it easy for you to tell if this matches something in your
    > catalog (and if not, why not)?
    >
    >
    >
    > Bahram Mobasher wrote:
    >
    > >Hi Saul
    > >
    > >The closest object to the coordinate you provided is at
    > >
    > >z(phot) = 0.44
    > >95% conf. interval: 0.13 - 0.64
    > >Sprctral type: Sc
    > >this object is at Delta(ra) = 1.06812E-4 Delta(Dec) = 9.15527E-05 from
    > >your specified coordinate.
    > >
    > >There is another object at
    > >Delta(ra) = 7.01904E-4 Delta(Dec) = 6.75201E-04
    > >this has:
    > >
    > >z(phot) = 1.70
    > >95% confidence interval: 1.35 - 2.06
    > >Sp. type: starburst
    > >
    > >This second object is obviously furrther away from the host
    > >galaxy coordinate you provided.
    > >
    > >Bahram
    > >
    > >****************************************************************************
    > >* * *
    > >* Bahram Mobasher * Phone: (410) 338 4974 *
    > >* Space Telescope Science Institute * *
    > >* 3700 San Martin Drive * fax: (410) 338 5090 *
    > >* Baltimore MD 21218 * *
    > >* USA * email: mobasher@stsci.edu *
    > >* * *
    > >****************************************************************************
    > >
    > >
    > >On Mon, 24 May 2004, Saul Perlmutter wrote:
    > >
    > >
    > >
    > >>Hi Bahram,
    > >> Thanks again for you help with this run. It looks likely that we
    > >>will not follow any of the supernova, since aside from that z~1.45 one
    > >>there isn't much that looks good for very-high-redshift. However, for
    > >>completeness, we're still checking out a few more very faint
    > >>candidates. Would you mind checking the "quick and dirty" photo-z for
    > >>this candidate (likely the last we'll be asking about this run):
    > >>
    > >> acs04b-002 12:37:08.74 / +62:20:47.53
    > >>
    > >>Thank you! --Saul
    > >>
    > >>
    > >>
    > >>
    > >>
    > >
    > >
    > >
    > 

    -- 
------------------------------
Dr. R. A. Gibbons
Lawrence Berkeley National Lab
1 Cyclotron Rd MS 50R5032
Berkeley, CA 94720-8160
USA
Tel 510.486.7416
------------------------------

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