ASCA Sequence 65013020 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: NGC404_S1
• Nominal Pointing (degrees)
  • R.A.=17.338 Dec.=35.635
  • Lii=127.02 Bii=-27.094
• Observation Date: February 6, 1998
• Duration: 60.8 kiloseconds (with 1 kiloseconds of telemetry gaps)
• Approximate SIS Exposure: 28.1 kiloseconds (approximately 20% with telemetry saturated)
• Approximate GIS Exposure: 26.6 kiloseconds

Processing Information

• Sequence Version: 002
• Processing Version: 7.3.8 (Revision 2)
• FTOOLS Version: 4.2.b
• Processing Date: December 26, 1999
• GIS Secular Gain Calibration Date: August 8, 1999
• GIS Gain Map Calibration Date: April 1, 1999
• SIS CTI Calibration Date: October 3, 1997

US Principal Investigator

Japan Principal Investigator