RA Range: 19

Constraint set (Typical seeing, Transparency,Airmass, FLI, Moon distance): 0.8 CLR 3 0.85 50

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

 

  ! These OBs have been rescheduled due to an offset between the nominal
and the actual slit position in the observations done in mid 2001.

SWS MR spectroscopy in H of X-ray binary GRS 1915+105.
  ! Proposed time window any time June - July: user will contact 
regularly PSO to indicate whether the source 
is in low state and therefore observable.
Do not start execution unless explicitly notified
to do so by the PI.

All OBs and REadme state FLI<0.7 ==> user will accept however
FLI =0.85 !!!

Two wavelength settings are requested. Per each setting, 
two identical science OBs are provided ==> these two identical 
OBs should be done in the same night !!!
Each  OB lasts about 2hr; user accepts  that OBs
"will not" be repeated if seeing degrades during execution.

A large set of comparison star OBs are provided and can be 
done in different nights ===> all are very bright (3 < mag < 7): 
and acquisition will need modification: only 1 NB filter 
is used and DIT =3 !!!

Telluric stars from  Calibration Plan are requested for the science
targets AND for the comparison stars. User proposes some 
telluric on their own; yet these can be superseded by the
ones in Calibration Plan.

 

Run status page 67.D-0547A

README of this run:

67.D-0547A.README