ASCA Sequence 44024030 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: CYG X-1
• Nominal Pointing (degrees)
  • R.A.=299.681 Dec.=35.252
  • Lii=71.416 Bii=3.03
• Observation Date: March 30, 1996
• Duration: 39.2 kiloseconds
• Approximate SIS Exposure: 16.3 kiloseconds (approximately 89% with telemetry saturated)
• Approximate GIS Exposure: 18 kiloseconds

Processing Information

• Sequence Version: 005
• Processing Version: 7.2.3 (Revision 2)
• FTOOLS Version: 4.0.c
• Processing Date: March 5, 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