69A0444G.html |
RA Range: 23:13, 23:25
Constraint set (Typical seeing, Transparency,Airmass, FLI, Moon distance): 1.2 2CLR 2.0 0.0 50.0
| 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 a simple imaging programme on two cooling flow galaxies, which includes two OBs. Each of them takes six images, two for each of the adopted filters (U,B,R and U,B,V for the two OBs respectively). The scientific purpose is to search for star formation in low H-alpha surface brightness regions. This is done through the low surface brightness color changes: for this very reason, users remark that sky background darkness is much more important than a very good seeing. The condition 1".2 can be slightly relaxed.
README of this run: