ASCA Sequence 83028000 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: CL0317+1521
• Nominal Pointing (degrees)
  • R.A.=50.05 Dec.=15.608
  • Lii=167.583 Bii=-34.066
• Observation Date: August 26, 1995
• Duration: 39.3 kiloseconds
• Approximate SIS Exposure: 19.7 kiloseconds (approximately 15% with telemetry saturated)
• Approximate GIS Exposure: 22.7 kiloseconds

Processing Information

• Sequence Version: 004
• Processing Version: 7.2.3 (Revision 2)
• FTOOLS Version: 4.0.c
• Processing Date: June 3, 1998
• GIS Secular Gain Calibration Date: March 15, 1998
• GIS Gain Map Calibration Date: September 30, 1997
• SIS CTI Calibration Date: October 3, 1997

US Principal Investigator

Japan Principal Investigator