README web version of /home/usg/OPS/MTS/readme_xml/readme_75900300
Principal Investigator Email Address
Estimated Total Execution Time (hours, including overheads)
General Description
Imaging monitoring of Deep Impact target comet 9P/Tempel 1 during month
after the event.
Attention: a moving target program!!!! ==> update of RADEC and motion rates in
OB necessary.
Comet position: RA = 13:50 DEC = -12 on 11 July 2005
RA = 15:02 DEC = -23 on 10 August 2005
OBs have RA = 14:30 DEC = -17 for preset
The program has two main parts:
(1) R filter imaging of the coma and dust tail: to be done daily for PHO, CLR or
THN.
OBs: MOV_9PTempel1_R_daily
(2) BVRI filter imaging of the coma: to be done once per week for PHO or CLR.
OBs: MOV_9PTEMPEL1_BVRI_weekly
Parts (1) and (2) can be done during same night.
Some details:
- Center of cometary coma is to be acquired to pixel area at X=5400,
Y=5850. Approx. positioning within a few pixels is ok.
- Subsequent science exposures use fix pattern jitter.
- please perform acquistion for each OB in order to achieve the proper start
position for the jitter pattern (and do not skip it if more than one OB is executed
in a row)
- Telescope tracking is essential for program success (check image quality of coma
center).
Comet appearance: coma may overlap on chips, tail direction is towards East-South-East.
FCs: not req
Waiver Requests
Critical Observing Condition Constraints
Time-Critical Aspects
OBs MOV_9PTempel1_R_daily_1-30: if possible, to be done daily in CLR and
THN conditions, one OB per day.
OBs MOV_9PTempel1_BVRI_weekly_1-4: to be done typically once per week in CLR or
PHO conditions.
Special Execution Requirements
Moving target program: differential tracking and autoguiding of the telescope
at motion rate of the comet is required.
The service observer needs to enter in OB before execution:
- exact RA and DEC closest in time to start of OB
- exact motion rate in RA and DEC closest in time to start of OB
RA and DEC as well as the respective motion rates can be found in the attached ephemeris.
Good tracking of the comet during individual exposures is important for program
success!
In case the "daily" OBs cannot be done, it can be executed during the following
day in addition to the one foreseen for the daily monitoring.
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 ?
Did you set 'New Preset' flag in all acquisition templates to 'True'?
Have all your submitted OBs the same filter for the acquisition template
and for the first science template?
Did you combine calibration templates with science templates for any
OB?
Did you combine imaging and spectroscopic templates for any OB?
Did you submit any Focus template?
Last creation of page: Tue Oct 6 15:40:09 2009
If you have comments, please contact usd-help@eso.org