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Time Critical |
Last update of this page: Wed Jul 23 15:41:25 2008
Run State: TERMINATED/EP
USD review status:
O.K.!
| Pre-Imaging? | Special-Calibration? | Time-Critical? | ToO/GTO/Large program? | Carry-Over? | |
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Special Remarks:
The obtained spectra should typically be separated by 6 days
Abstract for MTS:
The aim of the program is to constrain the period and derived the orbital parameters for two bright early type SB2 binaries.
S/N >250 is a critical aspect. In case of bad weather summing up several successive exposures to achieve the requested S/N is also an alternative. Targets can be observed during twillight.
TIME-CRITICAL:
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Spectra should be typically separated by 6 days in order to probe the different probable periods. No scientific gain is reached if the time separation between two obtained spectra is too small. The absolute minimal separation is 4 days.
Please, see README file for proposed schedule for observations.
README of this run:
Web version of approved README readme_75070200.html