ASCA Sequence 67003000 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: NGC 1549
• Nominal Pointing (degrees)
  • R.A.=64.096 Dec.=-55.603
  • Lii=265.386 Bii=-43.711
• Observation Date: November 5, 1999
• Duration: 109.3 kiloseconds (with 10 kiloseconds of telemetry gaps)
• Approximate SIS Exposure: 41.1 kiloseconds (approximately 14% with telemetry saturated)
• Approximate GIS Exposure: 48 kiloseconds

Processing Information

• Sequence Version: 001
• Processing Version: 7.3.8 (Revision 2)
• FTOOLS Version: 4.2.b
• Processing Date: January 20, 2000
• 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