ASCA Sequence 84022000 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: 30.6 / 69.4 kiloseconds
Total Events: 19787 / 438375 events
Mean Count Rate: 0.647 / 6.321 events per second
Number of Files: 4 / 5

SIS0 BRIGHT mode event files with HIGH bit rate

ad84022000s000102h.evt / ad84022000s000102h.unf
- Exposure: 21.7 / 26.8 kiloseconds
- Events: 13920 / 281201 events
- Count Rate: 0.642 / 10.487 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable
ad84022000s000202h.evt / ad84022000s000202h.unf
- Exposure: 0.4 / 6.3 kiloseconds
- Events: 528 / 46417 events
- Count Rate: 1.314 / 7.392 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable

SIS0 BRIGHT mode event files with MEDIUM bit rate

ad84022000s000302m.evt / ad84022000s000302m.unf
- Exposure: 8 / 22.3 kiloseconds
- Events: 5037 / 85268 events
- Count Rate: 0.626 / 3.821 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable
ad84022000s000402m.evt / ad84022000s000402m.unf
- Exposure: 0.4 / 6.2 kiloseconds
- Events: 302 / 14323 events
- Count Rate: 0.673 / 2.299 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable

SIS0 BRIGHT mode event files with LOW bit rate

ad84022000s000602l.unf
- Exposure: 0 / 7.7 kiloseconds
- Events: 0 / 11166 events
- Count Rate: 0 / 1.447 events per second
- Selected FITS Keywords:

SIS0 BRIGHT2 mode event files with HIGH bit rate

ad84022000s000112h.evt / ad84022000s000112h.unf
- Exposure: 21.7 / 26.8 kiloseconds
- Events: 14358 / 282890 events
- Count Rate: 0.662 / 10.55 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable
ad84022000s000212h.evt / ad84022000s000212h.unf
- Exposure: 0.4 / 6.3 kiloseconds
- Events: 535 / 47060 events
- Count Rate: 1.331 / 7.494 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable

SIS0 BRIGHT2 mode event files with MEDIUM bit rate

ad84022000s000312m.evt / ad84022000s000312m.unf
- Exposure: 8 / 22.3 kiloseconds
- Events: 5138 / 86007 events
- Count Rate: 0.639 / 3.854 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable
ad84022000s000412m.evt / ad84022000s000412m.unf
- Exposure: 0.4 / 6.2 kiloseconds
- Events: 309 / 14505 events
- Count Rate: 0.689 / 2.329 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable

SIS0 BRIGHT2 mode event files with LOW bit rate

ad84022000s000612l.unf
- Exposure: 0 / 7.7 kiloseconds
- Events: 0 / 11209 events
- Count Rate: 0 / 1.453 events per second
- Selected FITS Keywords:

SIS0 FAINT mode event files with HIGH bit rate

ad84022000s000101h.unf
- Exposure: 0 / 26.8 kiloseconds
- Events: 0 / 450047 events
- Count Rate: 0 / 16.784 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable
ad84022000s000201h.unf
- Exposure: 0 / 6.3 kiloseconds
- Events: 0 / 342235 events
- Count Rate: 0 / 54.501 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable

SIS0 FAINT mode event files with MEDIUM bit rate

ad84022000s000301m.unf
- Exposure: 0 / 22.3 kiloseconds
- Events: 0 / 124223 events
- Count Rate: 0 / 5.567 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable
ad84022000s000401m.unf
- Exposure: 0 / 6.2 kiloseconds
- Events: 0 / 45658 events
- Count Rate: 0 / 7.33 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable

SIS0 FAINT mode event files with LOW bit rate

ad84022000s000501l.unf
- Exposure: 0 / 7.7 kiloseconds
- Events: 0 / 15161 events
- Count Rate: 0 / 1.981 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable
ad84022000s000601l.unf
- Exposure: 0 / 7.7 kiloseconds
- Events: 0 / 15123 events
- Count Rate: 0 / 1.96 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable

SIS1:

Total Exposure: 30.6 / 77.1 kiloseconds
Total Events: 14493 / 778153 events
Mean Count Rate: 0.474 / 10.093 events per second
Number of Files: 5 / 7

SIS1 BRIGHT mode event files with HIGH bit rate

ad84022000s100102h.evt / ad84022000s100102h.unf
- Exposure: 19.8 / 29.6 kiloseconds
- Events: 9323 / 578259 events
- Count Rate: 0.471 / 19.512 events per second
- Selected FITS Keywords:
  
  S1_LVENA= 0 / S1 Level discrimination enable/disable
  
  S1_LVDL0= 174 / S1 event discrimination lower level for ccd 0
  
  S1_LVDL3= 170 / S1 event discrimination lower level for ccd 3
ad84022000s100302h.evt / ad84022000s100302h.unf
- Exposure: 3.3 / 3.5 kiloseconds
- Events: 1689 / 45139 events
- Count Rate: 0.505 / 13.002 events per second
- Selected FITS Keywords:
  
  S1_LVENA= 0 / S1 Level discrimination enable/disable
  
  S1_LVDL0= 205 / S1 event discrimination lower level for ccd 0
  
  S1_LVDL3= 200 / S1 event discrimination lower level for ccd 3
ad84022000s100702h.evt / ad84022000s100702h.unf
- Exposure: 0 / 0 kiloseconds
- Events: 43 / 1038 events
- Count Rate: 21.841 / 29.035 events per second
- Selected FITS Keywords:
  
  S1_LVENA= 1 / S1 Level discrimination enable/disable
  
  S1_LVDL0= 174 / S1 event discrimination lower level for ccd 0
  
  S1_LVDL3= 170 / S1 event discrimination lower level for ccd 3

SIS1 BRIGHT mode event files with MEDIUM bit rate

ad84022000s100202m.evt / ad84022000s100202m.unf
- Exposure: 2.9 / 22.2 kiloseconds
- Events: 1405 / 121911 events
- Count Rate: 0.484 / 5.495 events per second
- Selected FITS Keywords:
  
  S1_LVDL0= 174 / S1 event discrimination lower level for ccd 0
  
  S1_LVDL3= 170 / S1 event discrimination lower level for ccd 3
ad84022000s100402m.evt / ad84022000s100402m.unf
- Exposure: 4.5 / 6.4 kiloseconds
- Events: 2033 / 18376 events
- Count Rate: 0.449 / 2.88 events per second
- Selected FITS Keywords:
  
  S1_LVDL0= 205 / S1 event discrimination lower level for ccd 0
  
  S1_LVDL3= 200 / S1 event discrimination lower level for ccd 3

SIS1 BRIGHT mode event files with LOW bit rate

ad84022000s100502l.unf
- Exposure: 0 / 10 kiloseconds
- Events: 0 / 9232 events
- Count Rate: 0 / 0.927 events per second
- Selected FITS Keywords:
  
  S1_LVDL0= 174 / S1 event discrimination lower level for ccd 0
  
  S1_LVDL3= 170 / S1 event discrimination lower level for ccd 3
ad84022000s100602l.unf
- Exposure: 0 / 5.4 kiloseconds
- Events: 0 / 4198 events
- Count Rate: 0 / 0.773 events per second
- Selected FITS Keywords:
  
  S1_LVDL0= 205 / S1 event discrimination lower level for ccd 0
  
  S1_LVDL3= 200 / S1 event discrimination lower level for ccd 3

SIS1 BRIGHT2 mode event files with HIGH bit rate

ad84022000s100112h.evt / ad84022000s100112h.unf
- Exposure: 19.8 / 29.6 kiloseconds
- Events: 9726 / 582192 events
- Count Rate: 0.491 / 19.645 events per second
- Selected FITS Keywords:
  
  S1_LVENA= 0 / S1 Level discrimination enable/disable
  
  S1_LVDL0= 174 / S1 event discrimination lower level for ccd 0
  
  S1_LVDL3= 170 / S1 event discrimination lower level for ccd 3
ad84022000s100312h.evt / ad84022000s100312h.unf
- Exposure: 3.3 / 3.5 kiloseconds
- Events: 1743 / 45249 events
- Count Rate: 0.521 / 13.033 events per second
- Selected FITS Keywords:
  
  S1_LVENA= 0 / S1 Level discrimination enable/disable
  
  S1_LVDL0= 205 / S1 event discrimination lower level for ccd 0
  
  S1_LVDL3= 200 / S1 event discrimination lower level for ccd 3
ad84022000s100712h.evt / ad84022000s100712h.unf
- Exposure: 0 / 0 kiloseconds
- Events: 44 / 1050 events
- Count Rate: 22.349 / 29.371 events per second
- Selected FITS Keywords:
  
  S1_LVENA= 1 / S1 Level discrimination enable/disable
  
  S1_LVDL0= 174 / S1 event discrimination lower level for ccd 0
  
  S1_LVDL3= 170 / S1 event discrimination lower level for ccd 3

SIS1 BRIGHT2 mode event files with MEDIUM bit rate

ad84022000s100212m.evt / ad84022000s100212m.unf
- Exposure: 2.9 / 22.2 kiloseconds
- Events: 1427 / 122703 events
- Count Rate: 0.491 / 5.531 events per second
- Selected FITS Keywords:
  
  S1_LVDL0= 174 / S1 event discrimination lower level for ccd 0
  
  S1_LVDL3= 170 / S1 event discrimination lower level for ccd 3
ad84022000s100412m.evt / ad84022000s100412m.unf
- Exposure: 4.5 / 6.4 kiloseconds
- Events: 2069 / 18454 events
- Count Rate: 0.457 / 2.892 events per second
- Selected FITS Keywords:
  
  S1_LVDL0= 205 / S1 event discrimination lower level for ccd 0
  
  S1_LVDL3= 200 / S1 event discrimination lower level for ccd 3

SIS1 BRIGHT2 mode event files with LOW bit rate

ad84022000s100512l.unf
- Exposure: 0 / 10 kiloseconds
- Events: 0 / 9317 events
- Count Rate: 0 / 0.935 events per second
- Selected FITS Keywords:
  
  S1_LVDL0= 174 / S1 event discrimination lower level for ccd 0
  
  S1_LVDL3= 170 / S1 event discrimination lower level for ccd 3
ad84022000s100612l.unf
- Exposure: 0 / 5.4 kiloseconds
- Events: 0 / 4221 events
- Count Rate: 0 / 0.778 events per second
- Selected FITS Keywords:
  
  S1_LVDL0= 205 / S1 event discrimination lower level for ccd 0
  
  S1_LVDL3= 200 / S1 event discrimination lower level for ccd 3

SIS1 FAINT mode event files with HIGH bit rate

ad84022000s100101h.unf
- Exposure: 0 / 29.6 kiloseconds
- Events: 0 / 929461 events
- Count Rate: 0 / 31.362 events per second
- Selected FITS Keywords:
  
  S1_LVENA= 0 / S1 Level discrimination enable/disable
  
  S1_LVDL0= 174 / S1 event discrimination lower level for ccd 0
  
  S1_LVDL3= 170 / S1 event discrimination lower level for ccd 3
ad84022000s100301h.unf
- Exposure: 0 / 3.5 kiloseconds
- Events: 0 / 54980 events
- Count Rate: 0 / 15.836 events per second
- Selected FITS Keywords:
  
  S1_LVENA= 0 / S1 Level discrimination enable/disable
  
  S1_LVDL0= 205 / S1 event discrimination lower level for ccd 0
  
  S1_LVDL3= 200 / S1 event discrimination lower level for ccd 3
ad84022000s100701h.unf
- Exposure: 0 / 0 kiloseconds
- Events: 0 / 1506 events
- Count Rate: 0 / 42.126 events per second
- Selected FITS Keywords:
  
  S1_LVENA= 1 / S1 Level discrimination enable/disable
  
  S1_LVDL0= 174 / S1 event discrimination lower level for ccd 0
  
  S1_LVDL3= 170 / S1 event discrimination lower level for ccd 3

SIS1 FAINT mode event files with MEDIUM bit rate

ad84022000s100201m.unf
- Exposure: 0 / 22.2 kiloseconds
- Events: 0 / 167796 events
- Count Rate: 0 / 7.563 events per second
- Selected FITS Keywords:
  
  S1_LVDL0= 174 / S1 event discrimination lower level for ccd 0
  
  S1_LVDL3= 170 / S1 event discrimination lower level for ccd 3
ad84022000s100401m.unf
- Exposure: 0 / 6.4 kiloseconds
- Events: 0 / 28246 events
- Count Rate: 0 / 4.427 events per second
- Selected FITS Keywords:
  
  S1_LVDL0= 205 / S1 event discrimination lower level for ccd 0
  
  S1_LVDL3= 200 / S1 event discrimination lower level for ccd 3

SIS1 FAINT mode event files with LOW bit rate

ad84022000s100501l.unf
- Exposure: 0 / 10 kiloseconds
- Events: 0 / 19800 events
- Count Rate: 0 / 1.988 events per second
- Selected FITS Keywords:
  
  S1_LVDL0= 174 / S1 event discrimination lower level for ccd 0
  
  S1_LVDL3= 170 / S1 event discrimination lower level for ccd 3
ad84022000s100601l.unf
- Exposure: 0 / 5.4 kiloseconds
- Events: 0 / 10852 events
- Count Rate: 0 / 1.999 events per second
- Selected FITS Keywords:
  
  S1_LVDL0= 205 / S1 event discrimination lower level for ccd 0
  
  S1_LVDL3= 200 / S1 event discrimination lower level for ccd 3

GIS2:

Total Exposure: 41.7 / 68.2 kiloseconds
Total Events: 25537 / 68762 events
Mean Count Rate: 0.612 / 1.009 events per second
Number of Files: 2 / 3

GIS2 PH mode event files with HIGH bit rate

ad84022000g200170h.evt / ad84022000g200170h.unf
- Exposure: 24.9 / 30.2 kiloseconds
- Events: 15154 / 33275 events
- Count Rate: 0.609 / 1.102 events per second
- Selected FITS Keywords:

GIS2 PH mode event files with MEDIUM bit rate

ad84022000g200270m.evt / ad84022000g200270m.unf
- Exposure: 16.8 / 25.8 kiloseconds
- Events: 10383 / 26233 events
- Count Rate: 0.617 / 1.018 events per second
- Selected FITS Keywords:

GIS2 PH mode event files with LOW bit rate

ad84022000g200370l.unf
- Exposure: 0 / 12.2 kiloseconds
- Events: 0 / 9254 events
- Count Rate: 0 / 0.757 events per second
- Selected FITS Keywords:

GIS3:

Total Exposure: 41.7 / 68.2 kiloseconds
Total Events: 28602 / 67366 events
Mean Count Rate: 0.686 / 0.988 events per second
Number of Files: 2 / 3

GIS3 PH mode event files with HIGH bit rate

ad84022000g300170h.evt / ad84022000g300170h.unf
- Exposure: 24.9 / 30.2 kiloseconds
- Events: 17109 / 32866 events
- Count Rate: 0.688 / 1.089 events per second
- Selected FITS Keywords:

GIS3 PH mode event files with MEDIUM bit rate

ad84022000g300270m.evt / ad84022000g300270m.unf
- Exposure: 16.8 / 25.8 kiloseconds
- Events: 11493 / 25895 events
- Count Rate: 0.683 / 1.005 events per second
- Selected FITS Keywords:

GIS3 PH mode event files with LOW bit rate

ad84022000g300370l.unf
- Exposure: 0 / 12.2 kiloseconds
- Events: 0 / 8605 events
- Count Rate: 0 / 0.704 events per second
- Selected FITS Keywords:

S1_LVENA=	0	/ S1 Level discrimination enable/disable
S1_LVDL0=	174	/ S1 event discrimination lower level for ccd 0
S1_LVDL3=	170	/ S1 event discrimination lower level for ccd 3