ASCA Sequence 10004020 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: A2256
- Nominal Pointing (degrees)
- R.A.=255.876 Dec.=78.817
- Lii=111.21 Bii=31.712
- Observation Date: April 9, 1993
- Duration: 44.3 kiloseconds
- Approximate SIS Exposure:
9.5 kiloseconds
(approximately 5% with telemetry saturated)
- Approximate GIS Exposure:
12.1 kiloseconds
Processing Information
- Sequence Version: 019
- Processing Version: 7.2.3
(Revision 2)
- FTOOLS Version: 4.0.c
- Processing Date: March 21, 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
ASCA_TEAM
INSTITUTE FOR SPACE AND AERONAUTICAL STUDIES
SAGAMIHARA
JAPAN
ascahelp@athena.gsfc.nasa.gov