ASCA Sequence 74028020 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: MR 2251-178
• Nominal Pointing (degrees)
  • R.A.=343.503 Dec.=-17.665
  • Lii=46.02 Bii=-61.341
• Observation Date: November 27, 1996
• Duration: 62.8 kiloseconds
• Approximate SIS Exposure: 19.1 kiloseconds (approximately 2% with telemetry saturated)
• Approximate GIS Exposure: 18.2 kiloseconds

Processing Information

• Sequence Version: 005
• Processing Version: 7.2.3 (Revision 2)
• FTOOLS Version: 4.0.c
• Processing Date: May 20, 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