ASCA Sequence 80001000 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: ABELL 2218
- Nominal Pointing (degrees)
- R.A.=248.988 Dec.=66.261
- Lii=97.796 Bii=38.104
- Observation Date: April 30, 1993
- Duration: 85.3 kiloseconds
- Approximate SIS Exposure:
36.5 kiloseconds
(approximately 3% with telemetry saturated)
- Approximate GIS Exposure:
44.2 kiloseconds
Processing Information
- Sequence Version: 005
- Processing Version: 7.2.3
(Revision 2)
- FTOOLS Version: 4.0.c
- Processing Date: March 20, 1998
- GIS Secular Gain Calibration Date: November 15, 1997
- GIS Gain Map Calibration Date: March 31, 1997
- SIS CTI Calibration Date: October 3, 1997
US Principal Investigator
NONE
Japan Principal Investigator
DR. RICHARD F. MUSHOTZKY
LABORATORY FOR HIGH ENERGY ASTROPHYSICS
NASA/GODDARD SPACE FLIGHT CENTER
CODE 666
GREENBELT, MD 20771
USA
RICHARD@XTELAB.GSFC.NASA.GOV