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Image name: spartan93_offpoint.png (click image to enlarge)
Image size: 182.673 KB (512x512)
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.
