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chara:fringe_offsets [2019/04/10 19:36] gail_stargazer |
chara:fringe_offsets [2019/04/12 15:12] gail_stargazer |
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The fringe offsets on any given night will depend on the POP configuration and the daily alignment. The table below gives a range of values where the fringes have been found for each cart on multiple nights across different POP configurations. The ranges should at least provide a guide for how far one might need to look to find fringes. The relative offsets between any pair of telescopes can be calculated from the differences between the ranges. | The fringe offsets on any given night will depend on the POP configuration and the daily alignment. The table below gives a range of values where the fringes have been found for each cart on multiple nights across different POP configurations. The ranges should at least provide a guide for how far one might need to look to find fringes. The relative offsets between any pair of telescopes can be calculated from the differences between the ranges. | ||
+ | NOTE: Theo installed a new baseline solution on 2019Apr12. | ||
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Fringe offsets during 6T MIRCX observations on 2019 Apr 2+9 (W2 as reference cart): | Fringe offsets during 6T MIRCX observations on 2019 Apr 2+9 (W2 as reference cart): | ||