71.D-0396(D)

PI:Kerber/ Asplund/ Clayton/ De Marco/ Pirzkal/ Rosa

71D0396D.html

Last update of this page: Tue Aug 5 15:45:07 2003
Last update of the USG file: Jul 7 10:15:18 2003

RA Range: 17h52m

Constraint set (Typical seeing, Transparency,Airmass, FLI, Moon distance): 0.8 3THN 1.4 0.5 100

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

 

 
FORS2 LSS spectroscopy of the rapidly evolving Helium shell flash star 
V4334 Sgr (Sakurai's Object). Goal of this run is to check for time-
variability compared to identical LSS spectroscopy obtained in run B 
of this program, so it is important that these images be obtained 
approximately 2 months after run B is completed (i.e. August 2003).  
This run consists of four OBs on the same target, with two different 
grating settings.  Apart from  reasonably good seeing conditions 
(< 0.8"), no stringent constraints on observing conditions.

 
 

Run status page 71.D-0396D

README of this run:

71.D-0396D.README