ASCA Sequence 61004010 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: NGC3690
• Nominal Pointing (degrees)
  • R.A.=172.29 Dec.=58.594
  • Lii=141.754 Bii=55.426
• Observation Date: December 1, 1994
• Duration: 75.9 kiloseconds
• Approximate SIS Exposure: 35.5 kiloseconds (approximately 0% with telemetry saturated)
• Approximate GIS Exposure: 38.3 kiloseconds

Processing Information

• Sequence Version: 005
• Processing Version: 7.2.3 (Revision 2)
• FTOOLS Version: 4.0.c
• Processing Date: April 12, 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