README web version of /home/usg/OPS/MTS/readme_xml/readme_76049300
Principal Investigator Email Address
Estimated Total Execution Time (hours, including overheads)
General Description
This is broad-band imaging of 3 AGN. Acquisition should be done with
move to pixel in order to get the center of the galaxy to the center of the array.
Please check for saturation in the acquisition and adjust DITxNDIT to get optimal
values of counts per frame below the linearity limit. Also in cases where NDIT is
small, please decrease DIT (e.g. by one half) and increase the number of exposures
in order to avoid saturation. In this run, DIT values are taken from previous NACO
runs.
The AGN nucleus is taken as the reference source in all cases. Generic-offset templates
are used to get separate skies. The pattern in the generic offset is a square with
9 positions and five sky offsets located in a pentagon shape.
M87: 1 OB for J-K imaging (we succesfully obsereved this object with optical WFS
in mode 6-3 under seeing 0.7-1"), 1 OB for L-band, 1 OB for NB 4.05um (taken as
equivalent to M-band).
N1068: 1 OB in J-band.
N1566: 1 OB in J-band. For this target, in the acquisition, move the galaxy peak
to the center of the array, then move about ~ +7" in RA and about ~ +7" in DEC.
This is to get two faint stars (actually a "binary" and a single star - see finding
chart), next to the galaxy, in all science frames.
Each OB is less than 1 hr. No brigther sources than conica limits are in these fields.
Waiver Requests
Critical Observing Condition Constraints
Time-Critical Aspects
Special Execution Requirements
Acquisition is done with move to pixel to get the center of the galaxy
to the center of the array. Please check for saturation in the acquisition and adjust
DITxNDIT to get optimal values of counts per frame below the linearity limit. Also
in cases where NDIT is small, please decrease DIT (e.g. by one half) and increase
the number of exposures in order to avoid saturation.
N1566: in the acquisition of this object, move the galaxy peak to the center of
the array, then move about ~ +7" in RA and about ~ +7" in DEC. This is to get two
faint stars (actually a "binary" and a single star - see finding chart), next to
the galaxy, in all science frames.
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 15:40:10 2009
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