ASCA Sequence 66017000 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: (0DEG,-17.5DEG)
• Nominal Pointing (degrees)
  • R.A.=285.103 Dec.=-36.76
  • Lii=0.009 Bii=-17.505
• Observation Date: April 19, 1998
• Duration: 57.6 kiloseconds (with 7 kiloseconds of telemetry gaps)
• Approximate SIS Exposure: 18.9 kiloseconds (approximately 9% with telemetry saturated)
• Approximate GIS Exposure: 19.1 kiloseconds

Processing Information

• Sequence Version: 002
• Processing Version: 7.3.8 (Revision 2)
• FTOOLS Version: 4.2.b
• Processing Date: December 14, 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

Japan Principal Investigator