ASCA Sequence 80015000 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: HYDRA-A
• Nominal Pointing (degrees)
  • R.A.=139.452 Dec.=-12.064
  • Lii=242.851 Bii=25.057
• Observation Date: May 28, 1993
• Duration: 87.5 kiloseconds
• Approximate SIS Exposure: 27.8 kiloseconds (approximately 5% with telemetry saturated)
• Approximate GIS Exposure: 29.9 kiloseconds

Processing Information

• Sequence Version: 008
• Processing Version: 7.2.3 (Revision 2)
• FTOOLS Version: 4.0.c
• Processing Date: April 22, 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