Re: offsets for S02-075

From: Mamoru Doi (doi@ioa.s.u-tokyo.ac.jp)
Date: Tue May 21 2002 - 01:27:26 PDT

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    Hi Chris,

    The offset and the PA from those two stars are the following.

    J2000 RA Dec offset PA
      SDF5 13:24:25.92 +27:44:33.9 E N deg
    (500,575) 13:24:25.01 +27:44:56.5 (+12.1, -22.6) -28.16
    (580,430) 13:24:23.81 +27:44:25.9 (+28.0, +8.0) +74.05

    -Mamoru

    >Dear All,
    > Even though we understand the reason for the large discrepancy, it would
    >still be
    >useful to determine the offset from the two fainter and nearer offset stars.
    >
    > I attach to this e-mail, one of the finding charts that is available from the
    >finding chart page. The stars at (x,y)=(500,575) and (580,430) on this
    >finding chart
    >can be seen in a 30 second FORS2 acquisition image.
    >
    > Could I ask you to measure the offsets from these stars to the supernova.
    >
    >Cheers, Chris.

    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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