70B0754A.html


Last update of this page: Thu Apr 24 17:45:06 2003
Last update of the USG file: Aug 23 10:27:02 2002

Major Instrument Modes: FORS1 LSS

RA Range: 00:47

Constraint set (Typical seeing, Transparency,Airmass, FLI, Moon distance): 2.0 3THN 1.2 1.0 30.


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


Special Remarks:
Non-standard acquisition strategy: please read carefully.


 
 
LSS in the outskirts of an edge-on galaxy parallel to its major axis
to look for Halpha emission. Four pointings (SeqA to D), two OBs each.

ACQUISITION: there is no specific object to be put in the slit, as the
aim of the observations is the diffuse emission. In fact, this is
point-and-shoot spectroscopy and no offsets should be made compared to
the preset position. In practice, click anywhere on the acquisition
image and *do not* apply the offsets. The user has explicitely acknowledged
that the resulting pointing accuracy is good enough for his purposes.


 


Information about the progress of this run:

Run status page 70.B-0754A

README of this run:

70.B-0754A.README