RA Range: 15.6h - 15.7h
Constraint set (Typical seeing, Transparency,Airmass, FLI, Moon distance):
1.5 2CLR 5.0 0.1 50
| 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 imaging program in staring mode of a dark nebula Lynds 1780. The aim is to obtain accurate surface photometry maps in numerous intermediate band filters and extinction distribution using colour excesses. The photometric calibration of the observations is performed in run B of the same programme. Since this program uses 12 non-standard filters, PI submitted 12 Calibration OBs for dome-flats and 12 Calibration OBs for sky-flats which should be observed during some time before and after observations. PI was informed that it is impossible to observe a lot of additional sky-flats during short period of time.
README of this run:
Finding charts are attached to the following OBs of this run:
| OB_ID | OB_name | Finding chart |
| OB:159002 | PHOTSTARF869 | LTT6248-find-chart.jpg |
| OB:159004 | PHOTSTARF852 | LTT6248-find-chart.jpg |
| OB:159005 | PHOTSTARF850 | LTT6248-find-chart.jpg |
| OB:159006 | PHOTSTARF848 | LTT6248-find-chart.jpg |
| OB:159007 | PHOTSTARF847 | LTT6248-find-chart.jpg |
| OB:159008 | L1780_F875 | L1780_findchart.jpg |
| OB:159010 | L1780_F872 | L1780_findchart.jpg |
| OB:159011 | L1780_F869 | L1780_findchart.jpg |
| OB:159012 | L1780_F867 | L1780_findchart.jpg |
| OB:159013 | L1780_F864 | L1780_findchart.jpg |
| OB:159014 | L1780_F863 | L1780_findchart.jpg |
| OB:159015 | L1780_F860 | L1780_findchart.jpg |
| OB:159016 | L1780_F852 | L1780_findchart.jpg |
| OB:159017 | L1780_F850 | L1780_findchart.jpg |
| OB:159018 | L1780_F848 | L1780_findchart.jpg |
| OB:159019 | L1780_F847 | L1780_findchart.jpg |
| OB:159020 | L1780_F841 | L1780_findchart.jpg |