Re: Updated candidate matches between Berkeley and Hawaii

From: Tony Spadafora (ALSpadafora@lbl.gov)
Date: Tue Nov 05 2002 - 21:17:05 PST

  • Next message: Naoki Yasuda: "Re: Updated candidate matches between Berkeley and Hawaii"

    Naoki,

    Here is Rob's note regarding dithers:

    Subject: Re: any thoughts on if we have gone deep enough
    Date: Tue, 5 Nov 2002 20:08:04 -0600
    From: "Robert A. Knop Jr." <robert.a.knop@vanderbilt.edu>
    To: Tony Spadafora <ALSpadafora@lbl.gov>
    References: <3DC85CE7.8BA211D@lbl.gov>
    <20021106001034.GA17096@brahms.phy.vanderbilt.edu> <3DC87502.5450C3F0@lbl.gov>

    On Tue, Nov 05, 2002 at 05:48:50PM -0800, Tony Spadafora wrote:

    > I just spoke with Saul. They will do 1 or perhaps 2 fields tonight. If
    > only one, then it will be field _1. If there do a second, they are
    > considering either SXDS_2 or _5. Are there any particular dithers that
    > you want them to do or to not do?

    For SXDS_1, it doesn't matter.

    For the others:

      SXDS_2 : +1 +2
               -1 -2
               -2 +1
               +2 -1

      SXDS_5 : -2 +1
               +2 -1
                     (plus additional randomly chosen ones other than 0,0)

    Naoki Yasuda wrote:
    >
    > Hi Robert,
    >
    > I heard from Mamoru that you have a recommendation for
    > dithering pattern to take extra exposures tonight.
    > Observation is starting now, though SXDS is not up yet.
    > Please let me know your recommendation as soon as possible.
    >
    > ---
    > Naoki Yasuda @ National Astronomical Observatory of Japan
    > e-mail: naoki.yasuda@nao.ac.jp 

    -- 
Tony Spadafora                                ALSpadafora@lbl.gov 
Physics Division                              Tel: (510) 495-2316 
Lawrence Berkeley National Lab                FAX: (510) 486-6738 
1 Cyclotron Road BLDG 50R5032
Berkeley, CA 94720-8160

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