README web version of /home/usg/OPS/MTS/readme_xml/readme_83017903
Principal Investigator Email Address
Estimated Total Execution Time (hours, including overheads)
General Description
This program aims at obtaining accurate sizes and thermal properties of
binary and slow rotators (period>10h) near Earth asteroids. Thermal properties
are derived from the color temperature of the targets. For this reason we require
thermal infrared observations at two or more wavelengths.
Ephemeris:
Our targets are moving ob jects. Coordinates and differential rates in RA and DEC
are given around the epoch of best observing conditions. We used the ephemeris calculator
program JPL-HORIZON to produce ephemeris files that include RA, DEC, DiffRA, and
DiffDEC for each target.
Ephemeris are given every 10 min within the window of observatbility of each target.
Finding charts:
We attached example of our finding charts.
The full array of charts one for each target and each day can be found online at:
www.oca.eu/kwalsh/ESO83/ and www.astro.umd.edu/~kwalsh/ESO83/
Waiver Requests
Critical Observing Condition Constraints
Time-Critical Aspects
There are time critical aspects:
Our targets are only observable within the window specified in "TIME INTERVALS".
See the secific time sequence in the "Special Calibration Information"
Execute SCI_MOV_1998MT24, SCI_MOV_1998MT24-Q, and CAL_HD123123 on the same night.
we suggest to do execute first SCI_MOV_1998MT24 and then SCI_MOV_1998MT24-Q.
This will avoid the execution of the VISIR_img_acq_Preset block for the Q-band gaining
about 6min.
Special Execution Requirements
Special Calibration Information
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 15:40:29 2009
If you have comments, please contact usd-help@eso.org