ASCA Sequence 10403030 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: CRAB_NEBULA_N4
- Nominal Pointing (degrees)
- R.A.=83.773 Dec.=22.211
- Lii=184.461 Bii=-5.569
- Observation Date: September 18, 1996
- Duration: 21.6 kiloseconds
- Approximate SIS Exposure:
7.4 kiloseconds
(approximately 19% with telemetry saturated)
- Approximate GIS Exposure:
7 kiloseconds
Processing Information
- Sequence Version: 006
- Processing Version: 7.2.3
(Revision 2)
- FTOOLS Version: 4.0.c
- Processing Date: March 12, 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