Re: VLT - Please check offsets for S02-075

From: clidman@eso.org
Date: Mon May 20 2002 - 01:51:34 PDT

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    Dear Mamoru,
       The new offset moves the PA of the slit in correct sense, from -65.88
    to -68.80. I would like to have this confirmed (perhaps with the other
    offset stars in the field) before sending it off to the telescope tonight.

    Cheers, Chris.

    Mamoru Doi wrote:

    > Hi,
    >
    > >S02-075 - They tried it, but it looks as if the offset from the HEX star is
    > >wrong. Please Check.
    >
    > I measured the offset between SDF5 and Hex on a FITS image.
    >
    > J2000 RA Dec
    > SDF5 13:24:25.92 +27:44:33.90
    > Hex 13:24:21.57 +27:44:56.30
    > which give the offset of (57.75 , -22.40).
    >
    > The offset I got is significantly different (in DEC ) from that on the
    > S02-075_refstars.txt.
    > >S02-075-HEX 17.59 13:22: 0.40 +28: 0:33.3 57.76, -25.86
    >
    > -Mamoru
    >
    > Mamoru Doi
    > Institute of Astronomy
    > School of Science
    > Univ. of Tokyo
    > voice +81-422-34-5084
    > fax. +81-422-34-5041
    > doi@ioa.s.u-tokyo.ac.jp

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