ASCA Sequence 50008000 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: CYGNUS LOOP (NE RIM)
• Nominal Pointing (degrees)
  • R.A.=312.969 Dec.=31.134
  • Lii=74.469 Bii=-8.417
• Observation Date: April 20, 1993
• Duration: 28.4 kiloseconds
• Approximate SIS Exposure: 14 kiloseconds (approximately 3% with telemetry saturated)
• Approximate GIS Exposure: 15.8 kiloseconds

Processing Information

• Sequence Version: 011
• Processing Version: 7.2.3 (Revision 2)
• FTOOLS Version: 4.0.c
• Processing Date: March 18, 1998
• GIS Secular Gain Calibration Date: November 15, 1997
• GIS Gain Map Calibration Date: March 31, 1997
• SIS CTI Calibration Date: October 3, 1997

US Principal Investigator

Japan Principal Investigator