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Time Critical |
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Last update of this page: Mon Nov 3 15:41:33 2008
Run State: COMPLETED
USD review status:
O.K.!
| Pre-Imaging? | Special-Calibration? | Time-Critical? | ToO/GTO/Large program? | Carry-Over? | ||
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Special Remarks:
This is a monitoring program, with the goal of taking 1 observing point per period of 15 days. See : http://obswww.unige.ch/~eigenbro/Q2237.html for optimal time observation dates (2 masks per epoch).
Abstract for MTS:
This program is the continuation of Program 177.B-0615(A) which is a long-term spectrophotometric monitoring of the "Einstein Cross". Users have planned 7 epochs, with two masks per epoch. The epochs are separated by about 15 days.
Users ask to keep as close as possible to the 15 days sampling and to execute the "mask1" and "mask2" OBs of the same epoch on the same night or on two consecutive nights max. It is also very important to continue the observations as long as possible in the period, even at high airmass.
Observations with conditions slightly worse than those specified are still acceptable in exceptional cases. Users prefer getting good temporal sampling and good temporal coverage in conditions slightly off the ideal, rather than always excellent weather conditions but sparce sampling.
README of this run:
Web version of approved README readme_77061501.html