ASCA Sequence 51022020 Event File Info

This page lists the filtered and unfiltered event files sorted by instrument and mode. Exposure times (not dead time corrected) and count rates are given for each file along with a list of FITS keywords describing the observation mode. Where two values are separated by a slash, the first value refers to the filtered event file and the second to the corresponding unfiltered file.

The following information is also available:

The processing header page

Here is in index of the event files for each instrument:

SIS 0
SIS 1
GIS 2
GIS 3

SIS0:

Total Exposure: 9.8 / 20.2 kiloseconds
Total Events: 2288 / 100647 events
Mean Count Rate: 0.234 / 4.991 events per second
Number of Files: 4 / 5

SIS0 BRIGHT mode event files with HIGH bit rate

ad51022020s000102h.evt / ad51022020s000102h.unf
- Exposure: 7.1 / 9.4 kiloseconds
- Events: 1669 / 74657 events
- Count Rate: 0.235 / 7.96 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable
ad51022020s000302h.evt / ad51022020s000302h.unf
- Exposure: 0.1 / 0.6 kiloseconds
- Events: 48 / 10040 events
- Count Rate: 0.343 / 15.595 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable

SIS0 BRIGHT mode event files with MEDIUM bit rate

ad51022020s000202m.evt / ad51022020s000202m.unf
- Exposure: 2.4 / 5.6 kiloseconds
- Events: 539 / 9800 events
- Count Rate: 0.226 / 1.744 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable
ad51022020s000402m.evt / ad51022020s000402m.unf
- Exposure: 0.2 / 1.5 kiloseconds
- Events: 32 / 2357 events
- Count Rate: 0.187 / 1.544 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable

SIS0 BRIGHT mode event files with LOW bit rate

ad51022020s000602l.unf
- Exposure: 0 / 3 kiloseconds
- Events: 0 / 3793 events
- Count Rate: 2147483.647 / 1.266 events per second
- Selected FITS Keywords:

SIS0 BRIGHT2 mode event files with HIGH bit rate

ad51022020s000112h.evt / ad51022020s000112h.unf
- Exposure: 7.1 / 9.4 kiloseconds
- Events: 1744 / 74898 events
- Count Rate: 0.246 / 7.986 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable
ad51022020s000312h.evt / ad51022020s000312h.unf
- Exposure: 0.1 / 0.6 kiloseconds
- Events: 49 / 10203 events
- Count Rate: 0.35 / 15.848 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable

SIS0 BRIGHT2 mode event files with MEDIUM bit rate

ad51022020s000212m.evt / ad51022020s000212m.unf
- Exposure: 2.4 / 5.6 kiloseconds
- Events: 557 / 9917 events
- Count Rate: 0.234 / 1.765 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable
ad51022020s000412m.evt / ad51022020s000412m.unf
- Exposure: 0.2 / 1.5 kiloseconds
- Events: 33 / 2387 events
- Count Rate: 0.193 / 1.563 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable

SIS0 BRIGHT2 mode event files with LOW bit rate

ad51022020s000612l.unf
- Exposure: 0 / 3 kiloseconds
- Events: 0 / 3815 events
- Count Rate: 2147483.647 / 1.273 events per second
- Selected FITS Keywords:

SIS0 FAINT mode event files with HIGH bit rate

ad51022020s000101h.unf
- Exposure: 0 / 9.4 kiloseconds
- Events: 0 / 100294 events
- Count Rate: 2147483.647 / 10.693 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable
ad51022020s000301h.unf
- Exposure: 0 / 0.6 kiloseconds
- Events: 0 / 14674 events
- Count Rate: 2147483.647 / 22.792 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable

SIS0 FAINT mode event files with MEDIUM bit rate

ad51022020s000201m.unf
- Exposure: 0 / 5.6 kiloseconds
- Events: 0 / 19749 events
- Count Rate: 2147483.647 / 3.515 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable
ad51022020s000401m.unf
- Exposure: 0 / 1.5 kiloseconds
- Events: 0 / 9787 events
- Count Rate: 2147483.647 / 6.409 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable

SIS0 FAINT mode event files with LOW bit rate

ad51022020s000501l.unf
- Exposure: 0 / 4.1 kiloseconds
- Events: 0 / 7863 events
- Count Rate: 2147483.647 / 1.933 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable
ad51022020s000601l.unf
- Exposure: 0 / 3 kiloseconds
- Events: 0 / 5769 events
- Count Rate: 2147483.647 / 1.926 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable

SIS1:

Total Exposure: 10 / 24.3 kiloseconds
Total Events: 2129 / 176976 events
Mean Count Rate: 0.213 / 7.295 events per second
Number of Files: 2 / 3

SIS1 BRIGHT mode event files with HIGH bit rate

ad51022020s100102h.evt / ad51022020s100102h.unf
- Exposure: 7.4 / 10 kiloseconds
- Events: 1635 / 151509 events
- Count Rate: 0.221 / 15.101 events per second
- Selected FITS Keywords:

SIS1 BRIGHT mode event files with MEDIUM bit rate

ad51022020s100202m.evt / ad51022020s100202m.unf
- Exposure: 2.6 / 7.2 kiloseconds
- Events: 494 / 19802 events
- Count Rate: 0.191 / 2.769 events per second
- Selected FITS Keywords:

SIS1 BRIGHT mode event files with LOW bit rate

ad51022020s100302l.unf
- Exposure: 0 / 7.1 kiloseconds
- Events: 0 / 5665 events
- Count Rate: 2147483.647 / 0.801 events per second
- Selected FITS Keywords:

SIS1 BRIGHT2 mode event files with HIGH bit rate

ad51022020s100112h.evt / ad51022020s100112h.unf
- Exposure: 7.4 / 10 kiloseconds
- Events: 1690 / 151820 events
- Count Rate: 0.228 / 15.132 events per second
- Selected FITS Keywords:

SIS1 BRIGHT2 mode event files with MEDIUM bit rate

ad51022020s100212m.evt / ad51022020s100212m.unf
- Exposure: 2.6 / 7.2 kiloseconds
- Events: 515 / 19880 events
- Count Rate: 0.199 / 2.78 events per second
- Selected FITS Keywords:

SIS1 BRIGHT2 mode event files with LOW bit rate

ad51022020s100312l.unf
- Exposure: 0 / 7.1 kiloseconds
- Events: 0 / 5695 events
- Count Rate: 2147483.647 / 0.805 events per second
- Selected FITS Keywords:

SIS1 FAINT mode event files with HIGH bit rate

ad51022020s100101h.unf
- Exposure: 0 / 10 kiloseconds
- Events: 0 / 186019 events
- Count Rate: 2147483.647 / 18.54 events per second
- Selected FITS Keywords:

SIS1 FAINT mode event files with MEDIUM bit rate

ad51022020s100201m.unf
- Exposure: 0 / 7.2 kiloseconds
- Events: 0 / 36831 events
- Count Rate: 2147483.647 / 5.15 events per second
- Selected FITS Keywords:

SIS1 FAINT mode event files with LOW bit rate

ad51022020s100301l.unf
- Exposure: 0 / 7.1 kiloseconds
- Events: 0 / 13904 events
- Count Rate: 2147483.647 / 1.965 events per second
- Selected FITS Keywords:

GIS2:

Total Exposure: 10.9 / 23.9 kiloseconds
Total Events: 7438 / 27411 events
Mean Count Rate: 0.684 / 1.148 events per second
Number of Files: 2 / 3

GIS2 PH mode event files with HIGH bit rate

ad51022020g200170h.evt / ad51022020g200170h.unf
- Exposure: 8 / 10.1 kiloseconds
- Events: 5431 / 13478 events
- Count Rate: 0.678 / 1.333 events per second
- Selected FITS Keywords:

GIS2 PH mode event files with MEDIUM bit rate

ad51022020g200270m.evt / ad51022020g200270m.unf
- Exposure: 2.9 / 7.4 kiloseconds
- Events: 2007 / 9365 events
- Count Rate: 0.701 / 1.27 events per second
- Selected FITS Keywords:

GIS2 PH mode event files with LOW bit rate

ad51022020g200370l.unf
- Exposure: 0 / 6.4 kiloseconds
- Events: 0 / 4568 events
- Count Rate: 2147483.647 / 0.714 events per second
- Selected FITS Keywords:

GIS3:

Total Exposure: 10.9 / 23.9 kiloseconds
Total Events: 7423 / 25528 events
Mean Count Rate: 0.683 / 1.069 events per second
Number of Files: 2 / 3

GIS3 PH mode event files with HIGH bit rate

ad51022020g300170h.evt / ad51022020g300170h.unf
- Exposure: 8 / 10.1 kiloseconds
- Events: 5395 / 12431 events
- Count Rate: 0.674 / 1.23 events per second
- Selected FITS Keywords:

GIS3 PH mode event files with MEDIUM bit rate

ad51022020g300270m.evt / ad51022020g300270m.unf
- Exposure: 2.9 / 7.4 kiloseconds
- Events: 2028 / 8837 events
- Count Rate: 0.708 / 1.198 events per second
- Selected FITS Keywords:

GIS3 PH mode event files with LOW bit rate

ad51022020g300370l.unf
- Exposure: 0 / 6.4 kiloseconds
- Events: 0 / 4260 events
- Count Rate: 2147483.647 / 0.666 events per second
- Selected FITS Keywords: