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Special Calibs |
Last update of this page: Thu Jan 29 15:41:33 2009
Run State: COMPLETED
USD review status:
O.K.!
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Special Remarks:
Take all OBs at the same airmass (within 0.1, see MTS abstract).
Abstract for MTS:
Spectro-astrometry of the cool giant RS Vir and TW Oph in the K-band. There are 4
science OBs (with orthogonal slit orientations) per star and 2 tellurics (HD121263 for
RS VIr and HD173300 for TW Oph). All OBs should be taken at similar airmasses (if
possible within 0.1).
In case that HD121263 and/or HD173300 cannot be used as telluric standards, any other
B2-B8 star can be chosen. In that case, however, it is important to achieve a total SNR not much less than the one aimed at the tellurics (that is 350)!
Vignetting problem: detector 1 not absolutely necessary.
README of this run:
Web version of approved README readme_79071000.html