ASCA Sequence 83047000 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: 30.3 / 76.5 kiloseconds
Total Events: 16122 / 1278836 events
Mean Count Rate: 0.532 / 16.719 events per second
Number of Files: 6 / 9

SIS0 BRIGHT mode event files with HIGH bit rate

ad83047000s000202h.evt / ad83047000s000202h.unf

Exposure: 14.3 / 19.5 kiloseconds
Events: 6945 / 353517 events
Count Rate: 0.486 / 18.095 events per second

Selected FITS Keywords:

S0_ARENA=	0	/ S0 Area discrimination enable/disable
S0_LVDL0=	135	/ S0 event discrimination lower level for ccd 0
S0_LVDL1=	134	/ S0 event discrimination lower level for ccd 1
S0_LVDL2=	146	/ S0 event discrimination lower level for ccd 2
S0_LVDL3=	136	/ S0 event discrimination lower level for ccd 3

ad83047000s000302h.evt / ad83047000s000302h.unf

Exposure: 4.1 / 9.7 kiloseconds
Events: 2448 / 246242 events
Count Rate: 0.6 / 25.273 events per second

Selected FITS Keywords:

S0_ARENA=	0	/ S0 Area discrimination enable/disable
S0_LVDL0=	115	/ S0 event discrimination lower level for ccd 0
S0_LVDL1=	115	/ S0 event discrimination lower level for ccd 1
S0_LVDL2=	125	/ S0 event discrimination lower level for ccd 2
S0_LVDL3=	117	/ S0 event discrimination lower level for ccd 3

ad83047000s000702h.evt / ad83047000s000702h.unf

Exposure: 0.2 / 2.6 kiloseconds
Events: 458 / 4866 events
Count Rate: 2.55 / 1.907 events per second

Selected FITS Keywords:

S0_ARENA=	1	/ S0 Area discrimination enable/disable
S0_LVDL0=	135	/ S0 event discrimination lower level for ccd 0
S0_LVDL1=	134	/ S0 event discrimination lower level for ccd 1
S0_LVDL2=	146	/ S0 event discrimination lower level for ccd 2
S0_LVDL3=	136	/ S0 event discrimination lower level for ccd 3

ad83047000s000902h.unf

Exposure: 0 / 0.9 kiloseconds
Events: 0 / 1161 events
Count Rate: 2147483.647 / 1.341 events per second

Selected FITS Keywords:

S0_ARENA=	1	/ S0 Area discrimination enable/disable
S0_LVDL0=	115	/ S0 event discrimination lower level for ccd 0
S0_LVDL1=	115	/ S0 event discrimination lower level for ccd 1
S0_LVDL2=	125	/ S0 event discrimination lower level for ccd 2
S0_LVDL3=	117	/ S0 event discrimination lower level for ccd 3

SIS0 BRIGHT mode event files with MEDIUM bit rate

ad83047000s000102m.evt / ad83047000s000102m.unf

Exposure: 11.6 / 25 kiloseconds
Events: 5916 / 456983 events
Count Rate: 0.51 / 18.281 events per second

Selected FITS Keywords:

S0_ARENA=	0	/ S0 Area discrimination enable/disable
S0_LVDL0=	135	/ S0 event discrimination lower level for ccd 0
S0_LVDL1=	134	/ S0 event discrimination lower level for ccd 1
S0_LVDL2=	146	/ S0 event discrimination lower level for ccd 2
S0_LVDL3=	136	/ S0 event discrimination lower level for ccd 3

ad83047000s000402m.evt / ad83047000s000402m.unf

Exposure: 0.1 / 6.8 kiloseconds
Events: 354 / 154739 events
Count Rate: 5.963 / 22.878 events per second

Selected FITS Keywords:

S0_ARENA=	0	/ S0 Area discrimination enable/disable
S0_LVDL0=	115	/ S0 event discrimination lower level for ccd 0
S0_LVDL1=	115	/ S0 event discrimination lower level for ccd 1
S0_LVDL2=	125	/ S0 event discrimination lower level for ccd 2
S0_LVDL3=	117	/ S0 event discrimination lower level for ccd 3

ad83047000s000602m.evt / ad83047000s000602m.unf

Exposure: 0.1 / 6.1 kiloseconds
Events: 1 / 18696 events
Count Rate: 0.016 / 3.055 events per second

Selected FITS Keywords:

S0_ARENA=	1	/ S0 Area discrimination enable/disable
S0_LVDL0=	135	/ S0 event discrimination lower level for ccd 0
S0_LVDL1=	134	/ S0 event discrimination lower level for ccd 1
S0_LVDL2=	146	/ S0 event discrimination lower level for ccd 2
S0_LVDL3=	136	/ S0 event discrimination lower level for ccd 3

ad83047000s000802m.unf

Exposure: 0 / 1.1 kiloseconds
Events: 0 / 4226 events
Count Rate: 2147483.647 / 3.976 events per second

Selected FITS Keywords:

S0_ARENA=	1	/ S0 Area discrimination enable/disable
S0_LVDL0=	115	/ S0 event discrimination lower level for ccd 0
S0_LVDL1=	115	/ S0 event discrimination lower level for ccd 1
S0_LVDL2=	125	/ S0 event discrimination lower level for ccd 2
S0_LVDL3=	117	/ S0 event discrimination lower level for ccd 3

SIS0 BRIGHT mode event files with LOW bit rate

ad83047000s000502l.unf
- Exposure: 0 / 4.8 kiloseconds
- Events: 0 / 38406 events
- Count Rate: 2147483.647 / 7.92 events per second
- Selected FITS Keywords:

SIS1:

Total Exposure: 30.5 / 83 kiloseconds
Total Events: 14562 / 1862237 events
Mean Count Rate: 0.478 / 22.449 events per second
Number of Files: 4 / 5

SIS1 BRIGHT mode event files with HIGH bit rate

ad83047000s100202h.evt / ad83047000s100202h.unf

Exposure: 14.2 / 22 kiloseconds
Events: 6029 / 516837 events
Count Rate: 0.425 / 23.472 events per second

Selected FITS Keywords:

S1_LVDL0=	152	/ S1 event discrimination lower level for ccd 0
S1_LVDL1=	146	/ S1 event discrimination lower level for ccd 1
S1_LVDL2=	136	/ S1 event discrimination lower level for ccd 2
S1_LVDL3=	148	/ S1 event discrimination lower level for ccd 3

ad83047000s100302h.evt / ad83047000s100302h.unf

Exposure: 4.1 / 10.7 kiloseconds
Events: 2556 / 377078 events
Count Rate: 0.626 / 35.309 events per second

Selected FITS Keywords:

S1_LVDL0=	130	/ S1 event discrimination lower level for ccd 0
S1_LVDL1=	125	/ S1 event discrimination lower level for ccd 1
S1_LVDL2=	116	/ S1 event discrimination lower level for ccd 2
S1_LVDL3=	127	/ S1 event discrimination lower level for ccd 3

SIS1 BRIGHT mode event files with MEDIUM bit rate

ad83047000s100102m.evt / ad83047000s100102m.unf

Exposure: 12.2 / 32.4 kiloseconds
Events: 5370 / 713889 events
Count Rate: 0.442 / 22.041 events per second

Selected FITS Keywords:

S1_LVDL0=	152	/ S1 event discrimination lower level for ccd 0
S1_LVDL1=	146	/ S1 event discrimination lower level for ccd 1
S1_LVDL2=	136	/ S1 event discrimination lower level for ccd 2
S1_LVDL3=	148	/ S1 event discrimination lower level for ccd 3

ad83047000s100402m.evt / ad83047000s100402m.unf

Exposure: 0.1 / 7.8 kiloseconds
Events: 607 / 211139 events
Count Rate: 10.225 / 26.946 events per second

Selected FITS Keywords:

S1_LVDL0=	130	/ S1 event discrimination lower level for ccd 0
S1_LVDL1=	125	/ S1 event discrimination lower level for ccd 1
S1_LVDL2=	116	/ S1 event discrimination lower level for ccd 2
S1_LVDL3=	127	/ S1 event discrimination lower level for ccd 3

SIS1 BRIGHT mode event files with LOW bit rate

ad83047000s100502l.unf
- Exposure: 0 / 10 kiloseconds
- Events: 0 / 43294 events
- Count Rate: 2147483.647 / 4.316 events per second
- Selected FITS Keywords:

GIS2:

Total Exposure: 37.4 / 74.8 kiloseconds
Total Events: 22583 / 85667 events
Mean Count Rate: 0.604 / 1.145 events per second
Number of Files: 3 / 4

GIS2 PH mode event files with HIGH bit rate

ad83047000g200270h.evt / ad83047000g200270h.unf
- Exposure: 19.4 / 29.1 kiloseconds
- Events: 11811 / 32755 events
- Count Rate: 0.608 / 1.127 events per second
- Selected FITS Keywords:
  
  CPU2= RUN / CPU2 run/stop
  
  CPU3= RUN / CPU3 run/stop
ad83047000g200470h.evt / ad83047000g200470h.unf
- Exposure: 0.4 / 2.5 kiloseconds
- Events: 261 / 2322 events
- Count Rate: 0.652 / 0.921 events per second
- Selected FITS Keywords:
  
  CPU2= STOP / CPU2 run/stop
  
  CPU3= STOP / CPU3 run/stop

GIS2 PH mode event files with MEDIUM bit rate

ad83047000g200170m.evt / ad83047000g200170m.unf
- Exposure: 17.6 / 35.2 kiloseconds
- Events: 10511 / 41592 events
- Count Rate: 0.597 / 1.183 events per second
- Selected FITS Keywords:

GIS2 PH mode event files with LOW bit rate

ad83047000g200370l.unf
- Exposure: 0 / 8.1 kiloseconds
- Events: 0 / 8998 events
- Count Rate: 2147483.647 / 1.116 events per second
- Selected FITS Keywords:

GIS3:

Total Exposure: 37.4 / 74.8 kiloseconds
Total Events: 25892 / 84362 events
Mean Count Rate: 0.692 / 1.127 events per second
Number of Files: 3 / 4

GIS3 PH mode event files with HIGH bit rate

ad83047000g300270h.evt / ad83047000g300270h.unf
- Exposure: 19.4 / 29.1 kiloseconds
- Events: 13473 / 33043 events
- Count Rate: 0.694 / 1.137 events per second
- Selected FITS Keywords:
  
  CPU2= RUN / CPU2 run/stop
  
  CPU3= RUN / CPU3 run/stop
ad83047000g300470h.evt / ad83047000g300470h.unf
- Exposure: 0.4 / 2.5 kiloseconds
- Events: 282 / 2198 events
- Count Rate: 0.705 / 0.872 events per second
- Selected FITS Keywords:
  
  CPU2= STOP / CPU2 run/stop
  
  CPU3= STOP / CPU3 run/stop

GIS3 PH mode event files with MEDIUM bit rate

ad83047000g300170m.evt / ad83047000g300170m.unf
- Exposure: 17.6 / 35.2 kiloseconds
- Events: 12137 / 40478 events
- Count Rate: 0.69 / 1.15 events per second
- Selected FITS Keywords:

GIS3 PH mode event files with LOW bit rate

ad83047000g300370l.unf
- Exposure: 0 / 8.1 kiloseconds
- Events: 0 / 8643 events
- Count Rate: 2147483.647 / 1.072 events per second
- Selected FITS Keywords:

CPU2=	RUN	/ CPU2 run/stop
CPU3=	RUN	/ CPU3 run/stop

CPU2=	STOP	/ CPU2 run/stop
CPU3=	STOP	/ CPU3 run/stop

CPU2=	RUN	/ CPU2 run/stop
CPU3=	RUN	/ CPU3 run/stop

CPU2=	STOP	/ CPU2 run/stop
CPU3=	STOP	/ CPU3 run/stop