ASCA Sequence 61021000 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 3256
- Nominal Pointing (degrees)
- R.A.=157.079 Dec.=-43.877
- Lii=277.43 Bii=11.793
- Observation Date: December 6, 1993
- Duration: 104.8 kiloseconds
- Approximate SIS Exposure:
36.1 kiloseconds
(approximately 0% with telemetry saturated)
- Approximate GIS Exposure:
41.1 kiloseconds
Processing Information
- Sequence Version: 007
- Processing Version: 7.2.3
(Revision 2)
- FTOOLS Version: 4.0.c
- Processing Date: May 11, 1998
- GIS Secular Gain Calibration Date: March 15, 1998
- GIS Gain Map Calibration Date: September 30, 1997
- SIS CTI Calibration Date: October 3, 1997
US Principal Investigator
PROFESSOR DAVID JOHN HELFAND
ASTRONOMY
COLUMBIA UNIVERSITY
538 WEST 120TH STREET
NEW YORK, NY 10027
USA
DJH@CARMEN.PHYS.COLUMBIA.EDU
Japan Principal Investigator
NONE