69A9011A.html |
RA Range: 20.0h - 0.5h
Constraint set (Typical seeing, Transparency,Airmass, FLI, Moon distance): 0.8 1PHO 2.0 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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In this service allocation, PI requests deep R-band observations for 5 clusters in good seeing and photometric conditions. These R-band images will compliment images already obtained in other filters for the study of galaxy populations, and provide the requisite number of background sources for shear measurements. Program requests that the WFI STANDARD CALIBRATION PLAN be executed in support of the science data. Additionally they request that at least 2 of the Landolt fields in the WFI standard calibration plan be imaged more than once during each night (the two images of the same field being taken ~90-120 minutes apart) since an important application of the data requires photometric stability on these timescales.
README of this run: