71A0102A.html |
RA Range: 03:33
Constraint set (Typical seeing, Transparency,Airmass, FLI, Moon distance): 0.8 2CLR 1.2 0.0 120
| 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 an MXU programme aimed at the redshift determination of a gravitational lensing galaxy plus a giant arc. As a by-product, spectroscopy of of faint sources around the lens is also obtained. The main target is pretty faint (R=22.3), but the user has set a number of slitlets on several relatively bright objects, which should be easily visible in the thru slit image. The giant arc is not going to be seen in the thru slit images. Note that the user has submitted a f.chart with the whole field of view without the overimposed mask (.000.ps). F.charts 001 and 008 show the two masks while all other f.charts are enlargements.
README of this run: