README web version of /home/usg/OPS/MTS/readme_xml/readme_78057900
Principal Investigator Email Address
Estimated Total Execution Time (hours, including overheads)
General Description
The goal is photometry of individual resolved stars in NGC5128, we therefore
would like to have the counts in these stars be some significant fraction of the
linearity limit of the detector. However, the AO star is about 12 magnitudes brighter
than the brightest stars we are interested in measuring. Thus our exposure times
have been chosen to keep the flux from the AO star below 4 x saturation.
The AO star is the brightest star in the field, with J=12.14, H=11.75, K=11.64
(according to the 2MASS PSC).
The science field dithers around the AO star using a 1 arcsecond box pattern.
The sky field is 18.76 arcmin to the east, and is observed in a 4 arcsecond box
pattern.
The (o)bject and (s)ky fields alternate in the pattern:
ss oooo ssss oooo ssss oooo ss
with DIT*NDIT=80 seconds/position.
We use pairs of GenericOffset templates for the sky and object dithers, returning
to the origin after each.
Waiver Requests
Critical Observing Condition Constraints
Time-Critical Aspects
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 you have PSF reference star OBs, do the names of those OBs begin with
PSF_ ?
If there are Finding Charts attached to your OBs, is the field-of-view
of at least one of these charts 2' x 2' (with clearly labelled field orientation)
?
Have you clearly marked and labelled your wavefront reference objects
R1, R2, R3, ... (as specified in the NAOS Preparation Software) on your Finding
Charts ?
Have you specified the magnitude of the brightest object in the field-of-view
for each OB ?
Are there objects in any of your fields (including standard stars) which
are brighter than the limits specified in the User Manual and on NACO web Pages
?
If the previous answer is yes, have you given a list of OBs and a justification
for the brightness limit violation in the general description field ?
Last creation of page: Tue Oct 6 15:40:16 2009
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