ASCA Sequence 40013000 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: 1E2259+586
• Nominal Pointing (degrees)
  • R.A.=345.319 Dec.=58.879
  • Lii=109.103 Bii=-1.003
• Observation Date: May 30, 1993
• Duration: 80 kiloseconds (with 3 kiloseconds of telemetry gaps)
• Approximate SIS Exposure: 36.9 kiloseconds (approximately 23% with telemetry saturated)
• Approximate GIS Exposure: 42.5 kiloseconds

Processing Information

• Sequence Version: 006
• Processing Version: 7.2.4 (Revision 2)
• FTOOLS Version: 4.1.a
• Processing Date: October 11, 1998
• GIS Secular Gain Calibration Date: July 13, 1998
• GIS Gain Map Calibration Date: March 31, 1998
• SIS CTI Calibration Date: October 3, 1997

US Principal Investigator

Japan Principal Investigator