ASCA Sequence 44001000 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:
Here is in index of the event files for each instrument:
Total Exposure:
17.9 / 33.1 kiloseconds
Total Events:
2596 / 259510 events
Mean Count Rate:
0.145 / 7.83 events per second
Number of Files:
4 / 6
SIS0 BRIGHT mode event files
with HIGH bit rate
- ad44001000s000102h.evt / ad44001000s000102h.unf
- Exposure:
9.8 / 11.5 kiloseconds
- Events:
1312 / 105605 events
- Count Rate:
0.133 / 9.216 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad44001000s000402h.evt / ad44001000s000402h.unf
- Exposure:
0.3 / 1 kiloseconds
- Events:
195 / 17688 events
- Count Rate:
0.727 / 16.912 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT mode event files
with MEDIUM bit rate
- ad44001000s000202m.evt / ad44001000s000202m.unf
- Exposure:
7.4 / 10 kiloseconds
- Events:
934 / 77136 events
- Count Rate:
0.126 / 7.74 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad44001000s000502m.evt / ad44001000s000502m.unf
- Exposure:
0.3 / 2.1 kiloseconds
- Events:
155 / 13638 events
- Count Rate:
0.517 / 6.388 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT mode event files
with LOW bit rate
- ad44001000s000302l.unf
- Exposure:
0 / 6 kiloseconds
- Events:
0 / 41503 events
- Count Rate:
2147483.647 / 6.919 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad44001000s000602l.unf
- Exposure:
0 / 2.5 kiloseconds
- Events:
0 / 3940 events
- Count Rate:
2147483.647 / 1.551 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT2 mode event files
with HIGH bit rate
- ad44001000s000112h.evt / ad44001000s000112h.unf
- Exposure:
9.8 / 11.5 kiloseconds
- Events:
1408 / 105985 events
- Count Rate:
0.143 / 9.249 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad44001000s000412h.evt / ad44001000s000412h.unf
- Exposure:
0.3 / 1 kiloseconds
- Events:
196 / 17928 events
- Count Rate:
0.731 / 17.141 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 FAINT mode event files
with HIGH bit rate
- ad44001000s000101h.unf
- Exposure:
0 / 11.5 kiloseconds
- Events:
0 / 147025 events
- Count Rate:
2147483.647 / 12.83 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad44001000s000401h.unf
- Exposure:
0 / 1 kiloseconds
- Events:
0 / 34058 events
- Count Rate:
2147483.647 / 32.563 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
Total Exposure:
18.2 / 33.9 kiloseconds
Total Events:
2461 / 503925 events
Mean Count Rate:
0.135 / 14.861 events per second
Number of Files:
2 / 3
SIS1 BRIGHT mode event files
with HIGH bit rate
- ad44001000s100102h.evt / ad44001000s100102h.unf
- Exposure:
10.3 / 12.5 kiloseconds
- Events:
1399 / 244893 events
- Count Rate:
0.135 / 19.574 events per second
- Selected FITS Keywords:
SIS1 BRIGHT mode event files
with MEDIUM bit rate
- ad44001000s100202m.evt / ad44001000s100202m.unf
- Exposure:
7.9 / 12.3 kiloseconds
- Events:
1062 / 203325 events
- Count Rate:
0.135 / 16.478 events per second
- Selected FITS Keywords:
SIS1 BRIGHT mode event files
with LOW bit rate
- ad44001000s100302l.unf
- Exposure:
0 / 9.1 kiloseconds
- Events:
0 / 55707 events
- Count Rate:
2147483.647 / 6.149 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with HIGH bit rate
- ad44001000s100112h.evt / ad44001000s100112h.unf
- Exposure:
10.3 / 12.5 kiloseconds
- Events:
1479 / 245404 events
- Count Rate:
0.143 / 19.615 events per second
- Selected FITS Keywords:
SIS1 FAINT mode event files
with HIGH bit rate
- ad44001000s100101h.unf
- Exposure:
0 / 12.5 kiloseconds
- Events:
0 / 279892 events
- Count Rate:
2147483.647 / 22.371 events per second
- Selected FITS Keywords:
Total Exposure:
21.7 / 30.7 kiloseconds
Total Events:
6711 / 25418 events
Mean Count Rate:
0.309 / 0.828 events per second
Number of Files:
4 / 4
GIS2 PH mode event files
with HIGH bit rate
- ad44001000g200270h.evt / ad44001000g200270h.unf
- Exposure:
9.5 / 10.1 kiloseconds
- Events:
2947 / 8707 events
- Count Rate:
0.31 / 0.864 events per second
- Selected FITS Keywords:
CPU2= | RUN | / CPU2 run/stop |
CPU3= | RUN | / CPU3 run/stop |
- ad44001000g200470h.evt / ad44001000g200470h.unf
- Exposure:
2.4 / 2.4 kiloseconds
- Events:
754 / 2166 events
- Count Rate:
0.313 / 0.9 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
- ad44001000g200170m.evt / ad44001000g200170m.unf
- Exposure:
9.6 / 11.6 kiloseconds
- Events:
2954 / 10463 events
- Count Rate:
0.308 / 0.904 events per second
- Selected FITS Keywords:
GIS2 PH mode event files
with LOW bit rate
- ad44001000g200370l.evt / ad44001000g200370l.unf
- Exposure:
0.2 / 6.7 kiloseconds
- Events:
56 / 4082 events
- Count Rate:
0.292 / 0.613 events per second
- Selected FITS Keywords:
Total Exposure:
21.7 / 30.7 kiloseconds
Total Events:
6926 / 23235 events
Mean Count Rate:
0.319 / 0.757 events per second
Number of Files:
4 / 4
GIS3 PH mode event files
with HIGH bit rate
- ad44001000g300270h.evt / ad44001000g300270h.unf
- Exposure:
9.5 / 10.1 kiloseconds
- Events:
3061 / 8020 events
- Count Rate:
0.322 / 0.796 events per second
- Selected FITS Keywords:
CPU2= | RUN | / CPU2 run/stop |
CPU3= | RUN | / CPU3 run/stop |
- ad44001000g300470h.evt / ad44001000g300470h.unf
- Exposure:
2.4 / 2.4 kiloseconds
- Events:
765 / 2007 events
- Count Rate:
0.318 / 0.834 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
- ad44001000g300170m.evt / ad44001000g300170m.unf
- Exposure:
9.6 / 11.6 kiloseconds
- Events:
3033 / 9487 events
- Count Rate:
0.316 / 0.821 events per second
- Selected FITS Keywords:
GIS3 PH mode event files
with LOW bit rate
- ad44001000g300370l.evt / ad44001000g300370l.unf
- Exposure:
0.2 / 6.7 kiloseconds
- Events:
67 / 3721 events
- Count Rate:
0.349 / 0.559 events per second
- Selected FITS Keywords: