ASCA Sequence 75067000 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: NGC 2639
- Nominal Pointing (degrees)
- R.A.=130.791 Dec.=50.166
- Lii=168.928 Bii=38.111
- Observation Date: April 16, 1997
- Duration: 68.2 kiloseconds
(with 4 kiloseconds of telemetry gaps)
- Approximate SIS Exposure:
28.9 kiloseconds
(approximately 6% with telemetry saturated)
- Approximate GIS Exposure:
34.3 kiloseconds
Processing Information
- Sequence Version: 006
- Processing Version: 7.3.0
(Revision 2)
- FTOOLS Version: 4.2
- Processing Date: March 4, 1999
- GIS Secular Gain Calibration Date: November 11, 1998
- GIS Gain Map Calibration Date: April 1, 1998
- SIS CTI Calibration Date: October 3, 1997
US Principal Investigator
PROFESSOR ANDREW S WILSON
ASTRONOMY DEPARTMENT
UNIVERSITY OF MARYLAND
COLLEGE PARK, MD 20742
USA
WILSON@ASTRO.UMD.EDU
Japan Principal Investigator
DR. MASARU MATSUOKA
COSMIC RADIATION LABORATORY
THE INSTITUTE OF PHYSICAL AND CHEMICAL RESEARCH (RIKEN)
2-1, HIROSAWA
WAKO-SHI, SAITAMA 351-01
JAPAN
MATSUOKA@POSTMAN.RIKEN.GO.JP