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Image name: spartan93_offpoint.png (click image to enlarge)
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Date submitted: 03-Dec-1994
YOHKOH SXT FAX Institute of Space and Astronautical Science 3-1-1 Yoshinodai, Sagamihara Kanagawa Prefecture 229 Japan Phone: 0427-69-4531 Fax: 0427-69-4532 ___________________________ To: Yohkoh Tohbans at SSOC Page 1 of 1 Hara, Watanabe, Kosugi Fax# 59-4240 (B-tou), 0994-67-4009 (KSC) From: SXT Chief Observer: L. Acton Date: 3 December, 13:15 JST Subj: New offpoint OG. Hello, In order obtain terminator images for correction of the 11-12 April 1993 Spartan observations we require new OG commands to duplicate the pointing at that time. Spartan '93 Terminator Offpoints "EAST" East 6.09 arcmin North 1.83 arcmin "WEST" West 3.15 arcmin North 1.75 arcmin I recognize that it may not be possible to achieve such offpoint precision but I've given the full accuracy in the numbers which have been derived by comparing the suncenter locations of the following images 11-Apr-93 12:26:46 Spartan east offpoint 12-Apr-93 11:26:07 Spartan west offpoing 2-Dec-94 17:28:32 Present Yohkoh pointing Thank you for your help in preparing the OG commands and in securing these important terminator images.