ASCA Sequence 56025000 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: ANNIHILATION-2
- Nominal Pointing (degrees)
- R.A.=257.654 Dec.=-22.661
- Lii=0.913 Bii=10.024
- Observation Date: September 25, 1998
- Duration: 39.5 kiloseconds
(with 1 kiloseconds of telemetry gaps)
- Approximate SIS Exposure:
21.4 kiloseconds
(approximately 12% with telemetry saturated)
- Approximate GIS Exposure:
24.6 kiloseconds
Processing Information
- Sequence Version: 002
- Processing Version: 7.3.7
(Revision 2)
- FTOOLS Version: 4.2.b
- Processing Date: December 1, 1999
- GIS Secular Gain Calibration Date: August 8, 1999
- GIS Gain Map Calibration Date: April 1, 1999
- SIS CTI Calibration Date: October 3, 1997
US Principal Investigator
NONE
Japan Principal Investigator
DR. TADAYUKI TAKAHASHI
DEPARTMENT OF PHYSICS
UNIVERSITY OF TOKYO
7-3-1 HONGO
BUNKYO-KU, TOKYO 113
JAPAN
TAKAHASI@ASTRO.ISAS.AC.JP