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Special Calibs |
Last update of this page: Wed Oct 7 15:41:04 2009
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:
adjust slit PA if necessary, take standards after science OBs. See MTS abstract!
Abstract for MTS:
Spectroscopy of absorption lines along the line of sight to the Galactic center on the continuum of bright infrared sources.
1) Slit PA is set such that two objects are in the slit (except OBs SCI_GCS3-1*).
If slit is not perfectly aligned, pay attention to the following possibilities:
1- small tweaking of the slit PA, so that the two sources are properly centered in
the slit; 2- if this is not possible, please center the primary source on the slit
(unambiguously addressed in OBs and finding chart).
2) Position of objects along the slit. Because two sources are to be covered in one slit, the primary source is not centered in the slit (follow closely the slit
position as indicated in the finding charts).
3) Spectroscopic standard: take standard star OBs right after the corresponding science OBs (as indicated in user comments of OBs).
Follow the priority list.
Vignetting problem: no vignetting in order 24 for detector 4 acceptable
Some OBs have two finding charts to show the AO star!!
README of this run:
Web version of approved README readme_79087400.html