67C0509A.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: 10.4-19.4

Constraint set (Typical seeing, Transparency,Airmass, FLI, Moon distance): 0.4 1PHO 2.0 1.0 30


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


Special Remarks:


 
 
  JHK imaging of HII regions. The fields contain quite bright stars: a 
waiver was submitted and approved for this reason. Excellent seeing is
a strong requirement for the scientific goals of the project.

  Generic offset template used due to the crowdedness of the field and
the associated nebulosity; user chose the grid positions to ensure an 
acceptable sky subtraction.

  Short DITs used due to the need to sample a large dynamic range
including bright stars. 

  One OB for each filter and field must be done under photometric
conditions, the other can be done in clear conditions. Calibration plan
is enough, no time-critical aspects. 

 
 


Information about the progress of this run:

Run status page 67.C-0509A

README of this run:

67.C-0509A.README