ASCA Sequence 86032020 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: VIRGO_SOUTH_N17
• Nominal Pointing (degrees)
  • R.A.=187.986 Dec.=8.132
  • Lii=288.375 Bii=70.451
• Observation Date: June 20, 1998
• Duration: 30.5 kiloseconds (with 0 kiloseconds of telemetry gaps)
• Approximate SIS Exposure: 13.4 kiloseconds (approximately 9% with telemetry saturated)
• Approximate GIS Exposure: 15.5 kiloseconds

Processing Information

• Sequence Version: 002
• Processing Version: 7.3.8 (Revision 2)
• FTOOLS Version: 4.2.b
• Processing Date: December 12, 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