README web version of /home/usg/OPS/MTS/readme_xml/readme_78076600
Principal Investigator Email Address
Estimated Total Execution Time (hours, including overheads)
General Description
We intend to take 2D spectra of the nebulae surrounding three ULX sources
(NGC1313 X-1, NGC1313 X-2 and
NGC1068 ULX-1) and spectra of faint (22-23 magnitude) stars embeded in the nebulae
both in and around the
X-ray boxes. On the base of our preliminary studies of the nebulae using archive
images from the HST, the VLT/FORS and others we introduced offsets in each OB to
better cover the ULX nebulae and their stars.
For each target we intend to take both HR-Blue and HR-Orange IFU spectra. To complete
a study of a target we need both HR-Blue and HR-Orange data for the target. In this
reason we prefer to complete first the OBs regarding two targets: NGC1313 X-1, NGC1313
X-2 (priority 1) before proceeding the last target NGC1068 ULX-1 (priority 2).
We included night-sky 120-sec exposures in each scientific OB (per each target and
each grism). Having such sky spectra and averaging the sky per 20-30 fibers we can
correctly take into account the night sky spectrum. It would be possible to miss
one night-sky exposure per grism if only two subsequent (or close in time) OBs with
the same grism will be executed, i.e. one night-sky exposure per NGC1313 X-1 and
NGC1313 X-2 targets per one grism is possible.
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
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 specify suitable guide stars for all your OBs using Guidecam
?
Did you check that the chosen guide stars are suitable for all the offset
positions and that they do not produce unacceptable vignetting of the field of view
?
Last creation of page: Tue Oct 6 15:40:17 2009
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