ASCA Sequence 73078000 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: B1422+231
• Nominal Pointing (degrees)
  • R.A.=216.247 Dec.=22.967
  • Lii=26.986 Bii=68.441
• Observation Date: January 14, 1995
• Duration: 86.5 kiloseconds
• Approximate SIS Exposure: 25.2 kiloseconds (approximately 0% with telemetry saturated)
• Approximate GIS Exposure: 28 kiloseconds

Processing Information

• Sequence Version: 005
• Processing Version: 7.2.3 (Revision 2)
• FTOOLS Version: 4.0.c
• Processing Date: April 20, 1998
• GIS Secular Gain Calibration Date: January 14, 1998
• GIS Gain Map Calibration Date: September 30, 1997
• SIS CTI Calibration Date: October 3, 1997

US Principal Investigator

Japan Principal Investigator