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chara:discussion_of_alignment_procedures [2024/07/10 19:34] gail_stargazer |
chara:discussion_of_alignment_procedures [2024/07/10 19:35] (current) gail_stargazer |
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* If coma and astigmatism high, create sky flat on bright star - Turn off **[DM]**, **[SV FLT]**, **[FLATEN]**, | * If coma and astigmatism high, create sky flat on bright star - Turn off **[DM]**, **[SV FLT]**, **[FLATEN]**, | ||
* For IR combiners, move beacon flat to align star to STST. | * For IR combiners, move beacon flat to align star to STST. | ||
- | * For SPICA, move beacon flat to align star on SPICA FTT. <font inherit/ | + | * For SPICA, move beacon flat to align star on SPICA FTT. <font inherit/ |
+ | * <font inherit/ | ||
* Star Acquired. | * Star Acquired. | ||
- | * <font inherit/ | ||
* When slewing to the next star, DO NOT send M7 to default. If next star is bright, then align beacon flat to center star on STST/SPICA FTT. If star is faint, keep beacon flat fixed or align beacon flat to center red beacon in offset beacon boxes on TelWFS. | * When slewing to the next star, DO NOT send M7 to default. If next star is bright, then align beacon flat to center star on STST/SPICA FTT. If star is faint, keep beacon flat fixed or align beacon flat to center red beacon in offset beacon boxes on TelWFS. | ||