ASCA Sequence 54002000 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: 8 / 20.4 kiloseconds
Total Events: 11334 / 242461 events
Mean Count Rate: 1.421 / 11.908 events per second
Number of Files: 1 / 6

SIS0 BRIGHT mode event files with HIGH bit rate

ad54002000s000102h.evt / ad54002000s000102h.unf
- Exposure: 8 / 11 kiloseconds
- Events: 11334 / 169038 events
- Count Rate: 1.421 / 15.393 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable
  
  S0_LVENA= 1 / S0 Level discrimination enable/disable
  
  ORIGMODE= FAINT / DATAMODE before any conversion
ad54002000s000202h.unf
- Exposure: 0 / 2.5 kiloseconds
- Events: 0 / 22764 events
- Count Rate: 2147483.647 / 9.07 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable
  
  S0_LVENA= 1 / S0 Level discrimination enable/disable
  
  ORIGMODE= FAINT / DATAMODE before any conversion
ad54002000s000402h.unf
- Exposure: 0 / 0.1 kiloseconds
- Events: 0 / 5932 events
- Count Rate: 2147483.647 / 63.128 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable
  
  S0_LVENA= 0 / S0 Level discrimination enable/disable
  
  ORIGMODE= BRIGHT / DATAMODE before any conversion
ad54002000s000602h.unf
- Exposure: 0 / 0 kiloseconds
- Events: 0 / 1552 events
- Count Rate: 2147483.647 / 31.098 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable
  
  S0_LVENA= 1 / S0 Level discrimination enable/disable
  
  ORIGMODE= BRIGHT / DATAMODE before any conversion

SIS0 BRIGHT mode event files with LOW bit rate

ad54002000s000302l.unf
- Exposure: 0 / 5 kiloseconds
- Events: 0 / 40122 events
- Count Rate: 2147483.647 / 8.002 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable
ad54002000s000502l.unf
- Exposure: 0 / 1.7 kiloseconds
- Events: 0 / 3053 events
- Count Rate: 2147483.647 / 1.782 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable

SIS0 BRIGHT2 mode event files with HIGH bit rate

ad54002000s000112h.evt / ad54002000s000112h.unf
- Exposure: 8 / 11 kiloseconds
- Events: 13762 / 177663 events
- Count Rate: 1.726 / 16.178 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable
ad54002000s000212h.unf
- Exposure: 0 / 2.5 kiloseconds
- Events: 0 / 31651 events
- Count Rate: 2147483.647 / 12.611 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable

SIS0 FAINT mode event files with HIGH bit rate

ad54002000s000101h.unf
- Exposure: 0 / 11 kiloseconds
- Events: 0 / 240690 events
- Count Rate: 2147483.647 / 21.918 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable
ad54002000s000201h.unf
- Exposure: 0 / 2.5 kiloseconds
- Events: 0 / 134191 events
- Count Rate: 2147483.647 / 53.466 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable

SIS1:

Total Exposure: 8.2 / 20.4 kiloseconds
Total Events: 9162 / 320930 events
Mean Count Rate: 1.115 / 15.757 events per second
Number of Files: 2 / 5

SIS1 BRIGHT mode event files with HIGH bit rate

ad54002000s100102h.evt / ad54002000s100102h.unf

Exposure: 5.6 / 10.1 kiloseconds
Events: 6183 / 200494 events
Count Rate: 1.11 / 19.817 events per second

Selected FITS Keywords:

S1_DESTA=	0	/ S1 DE normal/reset
S1_LVENA=	1	/ S1 Level discrimination enable/disable
S1_LVDL3=	216	/ S1 event discrimination lower level for ccd 3
S1_EVTR2=	114	/ S1 event threshold for ccd 2
ORIGMODE=	FAINT	/ DATAMODE before any conversion

ad54002000s100202h.evt / ad54002000s100202h.unf

Exposure: 2.6 / 3.4 kiloseconds
Events: 2979 / 67926 events
Count Rate: 1.126 / 20.121 events per second

Selected FITS Keywords:

S1_DESTA=	1	/ S1 DE normal/reset
S1_LVENA=	1	/ S1 Level discrimination enable/disable
S1_LVDL3=	212	/ S1 event discrimination lower level for ccd 3
S1_EVTR2=	106	/ S1 event threshold for ccd 2
ORIGMODE=	FAINT	/ DATAMODE before any conversion

ad54002000s100402h.unf

Exposure: 0 / 0.1 kiloseconds
Events: 0 / 6035 events
Count Rate: 2147483.647 / 73.626 events per second

Selected FITS Keywords:

S1_DESTA=	0	/ S1 DE normal/reset
S1_LVENA=	0	/ S1 Level discrimination enable/disable
S1_LVDL3=	216	/ S1 event discrimination lower level for ccd 3
S1_EVTR2=	114	/ S1 event threshold for ccd 2
ORIGMODE=	BRIGHT	/ DATAMODE before any conversion

ad54002000s100502h.unf

Exposure: 0 / 0 kiloseconds
Events: 0 / 1517 events
Count Rate: 2147483.647 / 30.397 events per second

Selected FITS Keywords:

S1_DESTA=	0	/ S1 DE normal/reset
S1_LVENA=	1	/ S1 Level discrimination enable/disable
S1_LVDL3=	216	/ S1 event discrimination lower level for ccd 3
S1_EVTR2=	114	/ S1 event threshold for ccd 2
ORIGMODE=	BRIGHT	/ DATAMODE before any conversion

SIS1 BRIGHT mode event files with LOW bit rate

ad54002000s100302l.unf
- Exposure: 0 / 6.7 kiloseconds
- Events: 0 / 44958 events
- Count Rate: 2147483.647 / 6.668 events per second
- Selected FITS Keywords:

SIS1 BRIGHT2 mode event files with HIGH bit rate

ad54002000s100112h.evt / ad54002000s100112h.unf
- Exposure: 5.6 / 10.1 kiloseconds
- Events: 8514 / 217332 events
- Count Rate: 1.528 / 21.481 events per second
- Selected FITS Keywords:
  
  S1_DESTA= 0 / S1 DE normal/reset
  
  S1_LVDL3= 216 / S1 event discrimination lower level for ccd 3
  
  S1_EVTR2= 114 / S1 event threshold for ccd 2
ad54002000s100212h.evt / ad54002000s100212h.unf
- Exposure: 2.6 / 3.4 kiloseconds
- Events: 4029 / 73385 events
- Count Rate: 1.523 / 21.738 events per second
- Selected FITS Keywords:
  
  S1_DESTA= 1 / S1 DE normal/reset
  
  S1_LVDL3= 212 / S1 event discrimination lower level for ccd 3
  
  S1_EVTR2= 106 / S1 event threshold for ccd 2

SIS1 FAINT mode event files with HIGH bit rate

ad54002000s100101h.unf
- Exposure: 0 / 10.1 kiloseconds
- Events: 0 / 286557 events
- Count Rate: 2147483.647 / 28.323 events per second
- Selected FITS Keywords:
  
  S1_DESTA= 0 / S1 DE normal/reset
  
  S1_LVDL3= 216 / S1 event discrimination lower level for ccd 3
  
  S1_EVTR2= 114 / S1 event threshold for ccd 2
ad54002000s100201h.unf
- Exposure: 0 / 3.4 kiloseconds
- Events: 0 / 93004 events
- Count Rate: 2147483.647 / 27.549 events per second
- Selected FITS Keywords:
  
  S1_DESTA= 1 / S1 DE normal/reset
  
  S1_LVDL3= 212 / S1 event discrimination lower level for ccd 3
  
  S1_EVTR2= 106 / S1 event threshold for ccd 2

GIS2:

Total Exposure: 9.1 / 20.9 kiloseconds
Total Events: 24018 / 52254 events
Mean Count Rate: 2.653 / 2.502 events per second
Number of Files: 1 / 2

GIS2 PH mode event files with HIGH bit rate

ad54002000g200170h.evt / ad54002000g200170h.unf
- Exposure: 9.1 / 14.7 kiloseconds
- Events: 24018 / 48516 events
- Count Rate: 2.653 / 3.306 events per second
- Selected FITS Keywords:

GIS2 PH mode event files with LOW bit rate

ad54002000g200270l.unf
- Exposure: 0 / 6.2 kiloseconds
- Events: 0 / 3738 events
- Count Rate: 2147483.647 / 0.602 events per second
- Selected FITS Keywords:

GIS3:

Total Exposure: 9.1 / 20.9 kiloseconds
Total Events: 22893 / 48334 events
Mean Count Rate: 2.529 / 2.314 events per second
Number of Files: 1 / 2

GIS3 PH mode event files with HIGH bit rate

ad54002000g300170h.evt / ad54002000g300170h.unf
- Exposure: 9.1 / 14.7 kiloseconds
- Events: 22893 / 44961 events
- Count Rate: 2.529 / 3.063 events per second
- Selected FITS Keywords:

GIS3 PH mode event files with LOW bit rate

ad54002000g300270l.unf
- Exposure: 0 / 6.2 kiloseconds
- Events: 0 / 3373 events
- Count Rate: 2147483.647 / 0.543 events per second
- Selected FITS Keywords:

S0_ARENA=	0	/ S0 Area discrimination enable/disable
S0_LVENA=	1	/ S0 Level discrimination enable/disable
ORIGMODE=	FAINT	/ DATAMODE before any conversion