README web version of /home/usg/OPS/MTS/readme_xml/readme_75502301
Principal Investigator Email Address
Estimated Total Execution Time (hours, including overheads)
General Description
This program consist of 31 one-hour snapshot observations of HD5980 with
FEROS in parallel with 31 5-min EMMI observations, and coordinated with FUSE
and XMM-Newton observations, between June and December 2005.
Program has been accepted in Category A.
HD5980 is a Wolf-Rayet/LBV binary in the SMC. It is bright (and variable).
Visual magnitude of about 11. The spectrum is typical from a Wolf-Rayet
star, i.e. it has mostly only broad *emission* lines. We are interested by
very small variations in line profiles. This depends very much on the phase
of the binary.
This program is VERY TIME-CRITICAL. Permanent contact with P.I.
(cfoellmi@eso.org) will be set in order to perform the observations
at precise phases of the binary. See also Time-Critical Requirements.
31 OBs for FEROS have been prepared. Each of them has an execution time of
one hour. 31 OBs for EMMI have been prepared. Each of them is about 5 minutes.
Both FEROS and EMMI observations must be done as much as possible AT THE SAME
TIME! Or, for the worse, during the same night. Observations on separated
nights are useless.
EMMI observations can be done with Grism 3 instead of Grism 2 if necessary.
Waiver Requests
Critical Observing Condition Constraints
There is no critical observing conditions because this is a time-critical
program. Therefore, observations must be carried out at given phases, and
must be stopped when first snow is falling, and not before...
Time-Critical Aspects
Set 1: OBs called "HD5980-JULY-OBX", with X=1..5
Set 2: OBs called "HD5980-BEFORE-FUSE-OBX", with X=1..6
Set 3: OBs called "HD5980-FUSE-OBX", with X=1..10
Set 4: OBs called "HD5980-BEFORE-XMM-OBX", with X=1..6
Set 5: OBs called "HD5980-XMM-OBX", with X=1..3
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The 5 OBs of Set 1 must be performed on nights STARTING
July 9, 10, 12, 16 and 24.
The 6 OBs of Set 2 must be performed just before scheduled
FUSE observations. Dates will be provided as soon as we
know the FUSE dates. These correspond again to 6
critical phases of the binary.
The 10 OBs of Set 3 must be performed DURING scheduled
FUSE observations. Dates will be provided as soon as we
know it.
The 6 OBs of Set 4 must be performed BEFORE scheduled
XMM observations. Dates will be provided as soon as we
know the XMM dates. These corresponds again to 6
critical phases of the binary. This set will likely be
performed in November.
The 3 OBs of Set 5 must be performed DURING the scheduled
XMM observations. Dates will be provided as soon as we know
the XMM dates. The XMM observations are likely to be
performed between November and December 2005.
Special Execution Requirements
Special Calibration Information
No special calibrations requested. Only bias, dome-flats, arcs,
and a standard star. And pipeline results...
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 ?
Last creation of page: Tue Oct 6 15:40:09 2009
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