README web version of /home/usg/OPS/MTS/readme_xml/readme_71044206
Principal Investigator Email Address
Estimated Total Execution Time (hours, including overheads)
General Description
This run completes our Large Program, and is an H-band medium resolution
spectroscopy program to derive stellar dynamics (velocity dispersions and rotation)
close to the AGN in a sample of IR-excess QSOs and IR-luminous mergers. For each
source we observe along two orthogonal position angles to determine the rotational
component of the stars as well as the velocity dispersion. We submit 1-3 OBs per
slit, each of which runs just shy of 1 hour. We use a slightly different nod throw
for each OB to move the source in the detector (together with a 10" dither box).
In most cases we have used a central wavelength that allows us to observe several
of the COdelta_v=3 lines as well as the [FeII] emission line. For sources with
redshift >0.1, however, this is not possible, since [FeII] falls into the region
of low atmospheric transmission. Some OB target coordinates are updated from Phase
1: They are now based on deep IR observations of the targets. The PG QSOs are new
sources, approved as additions to our Large Program by the OPC in period 75. They
are not in the original Phase 1 target list: further information is available from
VISAS.
Waiver Requests
Critical Observing Condition Constraints
Time-Critical Aspects
Special Execution Requirements
Special Calibration Information
We have a preference that the telluric standards be hot, early-type stars
(B2 or earlier if possible). We, of course, accept solar-type stars if they are
more convenient for a given OB. We have included night flats at the end of each
OB, since our absorption features are ~1-2% of the continuum.
ToO Information
ToO Activators List
Is this a Pre-imaging run ?
Pre-imaging Requirements
Source(s) of Pre-imaging
Pre-imaging sources not listed above
Do all your OBs comply with the instrument-specific requirements listed
on the instrument-specific Phase 2 web page ?
If this is a pre-imaging run, did you select PRE-IMAGING for the Observing
Category for each Observing Template ?
Do all your finding charts comply with both the general and instrument-specific
Phase 2 Web Pages ?
If you submitted OBs for standard stars, did you specify the magnitude
and spectral type of all standard stars in the OBs ?
Have you included OBs for any calibrations that you need but which are
not part of the Calibration Plan ?
If you are observing Moving Targets, have you attached suitable ephemeris
files to your OBs?
If you have preferences which OBs should be executed first, did you make
use of the User Priority field in the OBs ?
If this is a run that requires coordinated observations with other facilities,
did you give proper instructions in the Time-Critical Aspects Section ?
If you submitted OBs for standard stars, did you use the provided StandardStar
templates ?
If you are using a specific offset pattern or position angle, did you
check carefully the definition in the manual ?
If you are doing spectroscopy, did you draw the slit on the Finding Charts
?
Did you enter the magnitude of the brightest star in the field-of-view
in each OB ?
If you use the MoveToPixel acquisition, have you given clear instructions
on the FC and in the OB comment section as to how the field should be centered ?
Last creation of page: Tue Oct 6 15:40:06 2009
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