ASCA Sequence 91001020 Header Page

The following information is also available:

• Details of each event file
• A list of detected sources
• A list of all files
• The processing log index

Observation Information

• Object: SA57#4
• Nominal Pointing (degrees)
  • R.A.=197.149 Dec.=29.257
  • Lii=63.319 Bii=85.662
• Observation Date: January 16, 1994
• Duration: 166.4 kiloseconds
• Approximate SIS Exposure: 67.1 kiloseconds (approximately 67% with telemetry saturated)
• Approximate GIS Exposure: 76.7 kiloseconds

Processing Information

• Sequence Version: 004
• Processing Version: 7.2.3 (Revision 2)
• FTOOLS Version: 4.0.c
• Processing Date: May 7, 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

Japan Principal Investigator