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chara:helpful_tips_for_mirc-x:mystic_observing

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chara:helpful_tips_for_mirc-x:mystic_observing [2024/03/29 20:51]
gail_stargazer
chara:helpful_tips_for_mirc-x:mystic_observing [2024/03/29 20:54] (current)
gail_stargazer
Line 39: Line 39:
 <font inherit/inherit;;inherit;;transparent>Unless the baseline solution is old, the offsets will be near zero. If you did not find fringes +/- 1 to 2 mm from zero, make sure your fluxes are good and that there are no other issues before looping far away from zero. Page 29.</font> <font inherit/inherit;;inherit;;transparent>Unless the baseline solution is old, the offsets will be near zero. If you did not find fringes +/- 1 to 2 mm from zero, make sure your fluxes are good and that there are no other issues before looping far away from zero. Page 29.</font>
  
-<font inherit/inherit;;inherit;;transparent>**Tip 10: Do not loop carts away from known offsets.**</font>+<font inherit/inherit;;inherit;;transparent>**Tip 10: Do not loop carts far away from known offsets.**</font>
  
 <font inherit/inherit;;inherit;;transparent>If you were already locked on fringes and they have gone away, they are likely very close by. Looping away from the offset by hundreds of microns will not usually find the fringes. Check your fluxes first and then cart tracking (cart rms error) before deciding the fringe offset is far away from where it was recently. Manually stepping the cart up or down 20 microns often finds lost fringes. Page 30.</font> <font inherit/inherit;;inherit;;transparent>If you were already locked on fringes and they have gone away, they are likely very close by. Looping away from the offset by hundreds of microns will not usually find the fringes. Check your fluxes first and then cart tracking (cart rms error) before deciding the fringe offset is far away from where it was recently. Manually stepping the cart up or down 20 microns often finds lost fringes. Page 30.</font>
chara/helpful_tips_for_mirc-x/mystic_observing.txt ยท Last modified: 2024/03/29 20:54 by gail_stargazer