README web version of /home/usg/OPS/MTS/readme_xml/readme_60908901
Principal Investigator Email Address
Estimated Total Execution Time (hours, including overheads)
General Description
We propose to obtain spectra in only one setup 36/-1/i (with no AO) of
4 bright giant stars in the young LMC cluster NGC1866.
We submitted the following 4 OBs:
1866_f1, 1866_f2, 1866_br, hip32602, whose a brief description follows below.
OBs 1866_f1 and 1866_f2: same slit configuration
Two stars (s1 and s1, see the FC) are positioned on the slit, in the way that
the brightest one (s1, H=11.6) is both the SV guide star
and the target.
Since the 1866_f2 is the duplicated of the OB 1866_f1, these two
OBs could executed easly in a row skipping the acquisition of
the second one.
OB 1866_br:
Two stars (s1 and s2, see FC) are positioned on the slit, the
brightest one (s1, H=9.95) being the SV guide star. However, in order to
have both stars on the slit, the target coordinates (in the OB) correspond
exactely to the mid point of the line connecting the two stars. Please
make sure that that point is placed in the slit center.
OB Hip32602:
Only one star (telluric standard) on the slit.
Waiver Requests
Critical Observing Condition Constraints
Time-Critical Aspects
Special Execution Requirements
Special Calibration Information
ToO Information
ToO Activators List
Do the README file and the instrument comments of the telluric stars
OBs include the required S/N/pixel of the spectrum of the telluric star, its spectral
type and allowed spectral range?
Do any OBs include wavelength or flatfield calibrations?
If you are observing Moving Targets, have you attached suitable ephemeris
files to your OBs?
If the slit viewer guide star is different from the target, are the RA
and DEC offsets accurate to within 0.05 arcsec and do they take into account the
relative proper motion between the two objects?
If you have preferences which OBs should be executed first for objects
at similar RA, did you make use of the User Priority field in the OBs?
Last creation of page: Tue Oct 6 15:40:06 2009
If you have comments, please contact usd-help@eso.org