|
Special Calibs |
|
Time Critical |
Last update of this page: Wed Oct 7 15:41:04 2009
Run State: COMPLETED
USD review status:
O.K.!
| Pre-Imaging? | Special-Calibration? | Time-Critical? | ToO/GTO/Large program? | Carry-Over? | ||
|---|---|---|---|---|---|---|
|
|
|
|
|
Special Remarks:
NO REMARKS
Abstract for MTS:
no-AO spectroscopy at 2236.1 and 2336.3 nm of infrared sources behind dense clouds in order to probe absorption lines of H2 and CO from the cloud. 6 targets, 34 OBs. For each science OB, there is an associated calibrator OB (named "CAL HRxxxx CO yyy" or "CAL HRxxxx H2 yyy", with 0yyy the first four digits of the science target) which is to be executed immediately before or after the science OB. The user is requesting that this telluric standard be centered on the same row as the science target, which should be standard.
Apart from that, the "targetname CO" OBs can also only be executed within a time interval in which the velocity shift between the absorption lines in the science target and the telluric lines is optimal, according to the following schedule:
OB "03293654+3129465 CO": Dec. 1st, 2008 to Jan. 1, 2009
OB "04144359+2817086 CO": Dec. 15, 2008 to Jan. 25th, 2009
OB "04263071+2436372 CO": Dec. 15, 2008 to Jan. 25th, 2009
OB "04321327+2429107 CO": Dec. 15, 2008 to Jan. 25th, 2009
OB "04352370+2404502 CO": Dec. 15, 2008 to Jan. 25th, 2009
OB "NGC2024 IRS2 CO": Jan. 1st, 2009 to March 10th, 2009
The "targetname H2" OBs can be executed at any time that the target is visible within the period, as contamination by strong telluric absorption lines is not an issue in this wavelength region.
README of this run:
Web version of approved README readme_82052700.html