68A0040A.html |
RA Range: 1h
Constraint set (Typical seeing, Transparency,Airmass, FLI, Moon distance): 1.2, THN, 1.5, 0.7, 90
| 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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Very simple spectroscopic program aimed at studying the elemental abundances of 2 DLAs. 3 exposures on target Q0102-1902 and 4 on target Q0058-2914, using the same setting. Exposures longer than 1h have been accepted under the agreement that OBs will not be repeated should the atmospheric conditions degrade during the time exceeding the first hour. No special requirement or calibration.
README of this run: