README web version of /home/usg/OPS/MTS/readme_xml/readme_83017100
Principal Investigator Email Address
Estimated Total Execution Time (hours, including overheads)
General Description
This program aims at measuring the RV of HD192263 at time critical moments,
the RV maxima and minima, in order to confirm the presence of a planet orbiting
it. Each observation of a HD192263 OB is to be followed by the observation of a
CAL_HD192263 OB, corresponding to the RV standard HD192310. It is imperative that
the RV standard is measured right after the science target, so that the instrumental
setup does not change between them, and the calculation of a relative RV is meaningful.
This program comprises measurements in eight nights, and in each of these nights
both a science OB and calibration OB are to be done consecutivelly, as requested.
Four of the measurements are to be done during (or close to) RV maximum (labeled
with odd numbers) of the putative planetary orbit while the other four at the minimum
(labeled with even numbers). A set of five intervals -- each one corresponding to
3 days -- is given in order to provide some flexibility of choice to the astronomer
on duty.
REM: OBS HAVE BEEN CHANGES FOLLOWING A WAIVER ON THE 24TH OF SEPTEMBER: THE OBS
THAT WERE NOT EXECUTED BY THIS DATE MAY STILL BE EXECUTED ON THE LAST THREE NIGHTS
OF P83 (IF POSSIBLE NOT ALL THE SAME NIGHT). IF NO OB IS EXECUTED DURING THESE LAST
DAYS OF P83 THE FIRST OBSERVATIONS WILL BE MOSTLY USELESS.
Waiver Requests
Critical Observing Condition Constraints
In order to provide the reduce the photocenter errors effect on RV, this
observations are to be performed in the worst possible seeing. Still, this is not
to be taken as a too stringent condition, as the time-critical aspects provide much
stringer constraints.
Time-Critical Aspects
The intervals correspond to the optical orbit extreme RV (4 maxima and
4 minima should be observed during P83). Each interval is comprised of 3 days during
which the observations are conclusive.
Note: It is recommended that only one group of observations (each composed of 1
science OB and one RV standard OB) is done per nigh. However, this is not absolutelly
required.
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 15:40:29 2009
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