67D0198A.html


Last update of this page: Thu Apr 24 17:45:02 2003
Last update of the USG file: Jul 17 09:42:33 2002

Major Instrument Modes: ISAAC SW imaging

RA Range: 16.3 (single target)

Constraint set (Typical seeing, Transparency,Airmass, FLI, Moon distance): 0.8 2CLR 1.2 0.6 90


Pre-imaging run? No! Chilean run? No! Special calibrations? No!
Time critical? No! ToO? No! Carry-over run? No!


Special Remarks:


 
 
  Deep imaging trying to identify the near-infrared counterpart of a
X-ray source. Complemented with FORS1 observations.

  The finding chart is an ISAAC image prepared with material made available
to the user as a quick release, after problems were encountered early in
the execution of the program (a very bright star in the infrared). 

  Short DITs used due to presence of rather bright stars in the field.

  MoveToPixel template used in acquisition to make sure of exclude bright 
stars near the target. 

  CLR conditions indicated in phase 1 and in OBs, photometric mentioned
in README file. User was unaware that they were not the same, and has 
accepted CLR. 

  User would prefer spacing of H-observations to cover the variability
period of the source. This is not mandatory, and a random scheduling of
OBs in H (the most likely outcome in practice) will be acceptable. OBs
in H have been defined intentionally short for this reason. 

 
 


Information about the progress of this run:

Run status page 67.D-0198A

README of this run:

67.D-0198A.README