README web version of /home/usg/OPS/MTS/readme_xml/readme_84111505
Principal Investigator Email Address
Estimated Total Execution Time (hours, including overheads)
General Description
- This is a simple imaging run of the debris disk star HD130819 in the
Q band only, using Q2 filter.
- The finding chart shows a K-band (2 MASS) FOV where to find our object. Note that
there is another star in the filed, bright in K and possibly in N, which should
not be confused with the science target.
- HD130819 is K~4.3 and and Q~0.7 Jy
Waiver Requests
- We have submitted on 05/08/09 a waiver for the addition of the target
HD130819 in the Q band
The waiver was accepted on the same date.
The waiver was initially given so that the OB is part of the run(D).
Because of view modifications in the choice of submitted targets, run(D) is not
submitted anymore and HD130819 has been placed in run(F), which initial target HD35650
is not observed anymore
- Futhermore, we had an accepted waiver request 384.C-1115F.01.WAV for OB longer
than one hour
Critical Observing Condition Constraints
For this imaging run, we necessitate high angular resolution:
1) Thus we need to be close to diffracion-limit, which occurs with a seeing of 1"
in the optical.
2) Since we image faint structure, we necessitate optimal atmospheric conditions
(photometric) in order to have minimum flux losses.
Time-Critical Aspects
Special Execution Requirements
Special Calibration Information
- For HD130819, we request the observation of the standard star HD123123,
part of the calibration plan (List of 81 stars from Cohen et al.), immediately BEFORE
the science OB. We did not submit a specific calibration OB since this is part of
the calibration plan. Brightness is Q~5.4 Jy.
- Furthermore, we request the observation of the reference star HD138547 (NOT part
of the CP) immediatley AFTER the science OB. Brightness is Q~5.8 Jy. We submitted
a specific calibration OB for HD138547.
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 the provided finding chart is at a different wavelength than the observations,
did you clearly describe in the README file how to identify the target?
Did you specify a guide star brighter than V=12mag within a field of
r=5arcmin around the science target?
Last creation of page: Tue Oct 6 15:40:33 2009
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