ASCA Sequence 65014010 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: NGC4111
• Nominal Pointing (degrees)
  • R.A.=181.878 Dec.=43.106
  • Lii=149.235 Bii=71.708
• Observation Date: December 15, 1997
• Duration: 45.4 kiloseconds (with 2 kiloseconds of telemetry gaps)
• Approximate SIS Exposure: 22.5 kiloseconds (approximately 12% with telemetry saturated)
• Approximate GIS Exposure: 24.4 kiloseconds

Processing Information

• Sequence Version: 003
• Processing Version: 7.3.8 (Revision 2)
• FTOOLS Version: 4.2.b
• Processing Date: December 28, 1999
• GIS Secular Gain Calibration Date: October 7, 1999
• GIS Gain Map Calibration Date: April 1, 1999
• SIS CTI Calibration Date: October 3, 1997

US Principal Investigator

Japan Principal Investigator