ASCA Sequence 41018000 Header Page
This page gives a basic description of this sequence
and references to more detailed information.
The following information is also available:
Observation Information
- Object: OAO 1657-415
- Nominal Pointing (degrees)
- R.A.=255.3 Dec.=-41.608
- Lii=344.451 Bii=0.292
- Observation Date: March 24, 1994
- Duration: 68 kiloseconds
- Approximate SIS Exposure:
24.7 kiloseconds
(approximately 0% with telemetry saturated)
- Approximate GIS Exposure:
30.7 kiloseconds
Processing Information
- Sequence Version: 004
- Processing Version: 7.2.3
(Revision 2)
- FTOOLS Version: 4.0.c
- Processing Date: April 3, 1998
- GIS Secular Gain Calibration Date: January 14, 1998
- GIS Gain Map Calibration Date: September 30, 1997
- SIS CTI Calibration Date: October 3, 1997
US Principal Investigator
DR. LORELLA ANGELINI
LABORATORY FOR HIGH ENERGY ASTROPHYSICS
NASA/GSFC/USRA
CODE 668
GREENBELT, MD 20771
USA
ANGELINI@HEASRC.GSFC.NASA.GOV
Japan Principal Investigator
NONE