69A9014A.html |
RA Range: 1.0h - 1.8h
Constraint set (Typical seeing, Transparency,Airmass, FLI, Moon distance): 1.0 2CLR 1.7 0.0 30
| Pre-imaging run? |
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Chilean run? |
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Special calibrations? |
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| Time critical? |
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ToO? |
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Carry-over run? |
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This is WFI imaging in four standard filters B_99, V, R, I_c and 12 non-standard filters. Before observing the highly resolved R-band image (seeing < 0.75 arcsec) the instrument focus should be checked. Most observations are in one field. However, in order to derive good fringe patterns for the two reddest filters I_c and 914m, we have to observe a second field (FDF). In nights in which either I_C or 914m is observed, the time should be split about equally between the two fields. Standard calibration for B_99, V, R, and I_c filter are requested. Additional calibration (sky_flats) requested for U_38, 416m, 571m, 646m, 461m, 485m, 518m, 604m, 696m, 753m, 815m, and 914m and are supported by CalOBs.
README of this run: