ASCA Sequence 55004020 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: GALACTIC RIDGE 2-5
• Nominal Pointing (degrees)
  • R.A.=280.153 Dec.=-5.27
  • Lii=27.009 Bii=-0.001
• Observation Date: April 21, 1997
• Duration: 23.4 kiloseconds
• Approximate SIS Exposure: 10.9 kiloseconds (approximately 0% with telemetry saturated)
• Approximate GIS Exposure: 12.2 kiloseconds

Processing Information

• Sequence Version: 004
• Processing Version: 7.2.3 (Revision 2)
• FTOOLS Version: 4.0.c
• Processing Date: May 26, 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