ASCA Sequence 74043000 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:
34.9 / 96 kiloseconds
Total Events:
2983 / 81810 events
Mean Count Rate:
0.086 / 0.852 events per second
Number of Files:
2 / 3
SIS0 BRIGHT mode event files
with HIGH bit rate
- ad74043000s000102h.evt / ad74043000s000102h.unf
- Exposure:
22.5 / 51.4 kiloseconds
- Events:
1935 / 45955 events
- Count Rate:
0.086 / 0.894 events per second
- Selected FITS Keywords:
SIS0 BRIGHT mode event files
with MEDIUM bit rate
- ad74043000s000202m.evt / ad74043000s000202m.unf
- Exposure:
12.4 / 23.2 kiloseconds
- Events:
1048 / 24177 events
- Count Rate:
0.085 / 1.04 events per second
- Selected FITS Keywords:
SIS0 BRIGHT mode event files
with LOW bit rate
- ad74043000s000302l.unf
- Exposure:
0 / 21.3 kiloseconds
- Events:
0 / 11678 events
- Count Rate:
2147483.647 / 0.548 events per second
- Selected FITS Keywords:
SIS0 BRIGHT2 mode event files
with HIGH bit rate
- ad74043000s000112h.evt / ad74043000s000112h.unf
- Exposure:
22.5 / 51.4 kiloseconds
- Events:
2086 / 46899 events
- Count Rate:
0.093 / 0.912 events per second
- Selected FITS Keywords:
SIS0 BRIGHT2 mode event files
with MEDIUM bit rate
- ad74043000s000212m.evt / ad74043000s000212m.unf
- Exposure:
12.4 / 23.2 kiloseconds
- Events:
1129 / 24564 events
- Count Rate:
0.091 / 1.057 events per second
- Selected FITS Keywords:
SIS0 BRIGHT2 mode event files
with LOW bit rate
- ad74043000s000312l.unf
- Exposure:
0 / 21.3 kiloseconds
- Events:
0 / 11792 events
- Count Rate:
2147483.647 / 0.553 events per second
- Selected FITS Keywords:
SIS0 FAINT mode event files
with HIGH bit rate
- ad74043000s000101h.unf
- Exposure:
0 / 51.4 kiloseconds
- Events:
0 / 835353 events
- Count Rate:
2147483.647 / 16.245 events per second
- Selected FITS Keywords:
SIS0 FAINT mode event files
with MEDIUM bit rate
- ad74043000s000201m.unf
- Exposure:
0 / 23.2 kiloseconds
- Events:
0 / 74448 events
- Count Rate:
2147483.647 / 3.204 events per second
- Selected FITS Keywords:
SIS0 FAINT mode event files
with LOW bit rate
- ad74043000s000301l.unf
- Exposure:
0 / 21.3 kiloseconds
- Events:
0 / 39492 events
- Count Rate:
2147483.647 / 1.852 events per second
- Selected FITS Keywords:
Total Exposure:
34.8 / 96 kiloseconds
Total Events:
2676 / 208619 events
Mean Count Rate:
0.077 / 2.173 events per second
Number of Files:
3 / 4
SIS1 BRIGHT mode event files
with HIGH bit rate
- ad74043000s100102h.evt / ad74043000s100102h.unf
- Exposure:
22.3 / 50 kiloseconds
- Events:
1793 / 119578 events
- Count Rate:
0.08 / 2.39 events per second
- Selected FITS Keywords:
| S1_AEPOW= | 1 | / S1 AE power status |
| S1_DESTA= | 0 | / S1 DE normal/reset |
| S1_ARENA= | 0 | / S1 Area discrimination enable/disable |
| S1_LVENA= | 0 | / S1 Level discrimination enable/disable |
- ad74043000s100402h.evt / ad74043000s100402h.unf
- Exposure:
0.2 / 1.4 kiloseconds
- Events:
36 / 4364 events
- Count Rate:
0.161 / 3.131 events per second
- Selected FITS Keywords:
| S1_AEPOW= | 0 | / S1 AE power status |
| S1_DESTA= | 2 | / S1 DE normal/reset |
| S1_ARENA= | 1 | / S1 Area discrimination enable/disable |
| S1_LVENA= | 1 | / S1 Level discrimination enable/disable |
SIS1 BRIGHT mode event files
with MEDIUM bit rate
- ad74043000s100202m.evt / ad74043000s100202m.unf
- Exposure:
12.3 / 23.2 kiloseconds
- Events:
847 / 64955 events
- Count Rate:
0.069 / 2.795 events per second
- Selected FITS Keywords:
SIS1 BRIGHT mode event files
with LOW bit rate
- ad74043000s100302l.unf
- Exposure:
0 / 21.3 kiloseconds
- Events:
0 / 19722 events
- Count Rate:
2147483.647 / 0.925 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with HIGH bit rate
- ad74043000s100112h.evt / ad74043000s100112h.unf
- Exposure:
22.3 / 50 kiloseconds
- Events:
1912 / 120589 events
- Count Rate:
0.086 / 2.41 events per second
- Selected FITS Keywords:
| S1_AEPOW= | 1 | / S1 AE power status |
| S1_DESTA= | 0 | / S1 DE normal/reset |
| S1_ARENA= | 0 | / S1 Area discrimination enable/disable |
| S1_LVENA= | 0 | / S1 Level discrimination enable/disable |
- ad74043000s100412h.evt / ad74043000s100412h.unf
- Exposure:
0.2 / 1.4 kiloseconds
- Events:
36 / 4374 events
- Count Rate:
0.161 / 3.138 events per second
- Selected FITS Keywords:
| S1_AEPOW= | 0 | / S1 AE power status |
| S1_DESTA= | 2 | / S1 DE normal/reset |
| S1_ARENA= | 1 | / S1 Area discrimination enable/disable |
| S1_LVENA= | 1 | / S1 Level discrimination enable/disable |
SIS1 BRIGHT2 mode event files
with MEDIUM bit rate
- ad74043000s100212m.evt / ad74043000s100212m.unf
- Exposure:
12.3 / 23.2 kiloseconds
- Events:
907 / 65289 events
- Count Rate:
0.074 / 2.809 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with LOW bit rate
- ad74043000s100312l.unf
- Exposure:
0 / 21.3 kiloseconds
- Events:
0 / 19793 events
- Count Rate:
2147483.647 / 0.928 events per second
- Selected FITS Keywords:
SIS1 FAINT mode event files
with HIGH bit rate
- ad74043000s100101h.unf
- Exposure:
0 / 50 kiloseconds
- Events:
0 / 732270 events
- Count Rate:
2147483.647 / 14.636 events per second
- Selected FITS Keywords:
| S1_AEPOW= | 1 | / S1 AE power status |
| S1_DESTA= | 0 | / S1 DE normal/reset |
| S1_ARENA= | 0 | / S1 Area discrimination enable/disable |
| S1_LVENA= | 0 | / S1 Level discrimination enable/disable |
- ad74043000s100401h.unf
- Exposure:
0 / 1.4 kiloseconds
- Events:
0 / 6317 events
- Count Rate:
2147483.647 / 4.532 events per second
- Selected FITS Keywords:
| S1_AEPOW= | 0 | / S1 AE power status |
| S1_DESTA= | 2 | / S1 DE normal/reset |
| S1_ARENA= | 1 | / S1 Area discrimination enable/disable |
| S1_LVENA= | 1 | / S1 Level discrimination enable/disable |
SIS1 FAINT mode event files
with MEDIUM bit rate
- ad74043000s100201m.unf
- Exposure:
0 / 23.2 kiloseconds
- Events:
0 / 118464 events
- Count Rate:
2147483.647 / 5.098 events per second
- Selected FITS Keywords:
SIS1 FAINT mode event files
with LOW bit rate
- ad74043000s100301l.unf
- Exposure:
0 / 21.3 kiloseconds
- Events:
0 / 42352 events
- Count Rate:
2147483.647 / 1.986 events per second
- Selected FITS Keywords:
Total Exposure:
36.7 / 84.6 kiloseconds
Total Events:
11441 / 67826 events
Mean Count Rate:
0.312 / 0.802 events per second
Number of Files:
4 / 4
GIS2 PH mode event files
with HIGH bit rate
- ad74043000g200170h.evt / ad74043000g200170h.unf
- Exposure:
19.6 / 42.6 kiloseconds
- Events:
6158 / 34210 events
- Count Rate:
0.314 / 0.803 events per second
- Selected FITS Keywords:
| CPU2= | RUN | / CPU2 run/stop |
| CPU3= | RUN | / CPU3 run/stop |
- ad74043000g200470h.evt / ad74043000g200470h.unf
- Exposure:
4.2 / 5 kiloseconds
- Events:
1343 / 4137 events
- Count Rate:
0.322 / 0.832 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
- ad74043000g200270m.evt / ad74043000g200270m.unf
- Exposure:
12.8 / 17.8 kiloseconds
- Events:
3903 / 15739 events
- Count Rate:
0.305 / 0.883 events per second
- Selected FITS Keywords:
GIS2 PH mode event files
with LOW bit rate
- ad74043000g200370l.evt / ad74043000g200370l.unf
- Exposure:
0.1 / 19.2 kiloseconds
- Events:
37 / 13740 events
- Count Rate:
0.29 / 0.716 events per second
- Selected FITS Keywords:
Total Exposure:
36.7 / 84.5 kiloseconds
Total Events:
12489 / 63476 events
Mean Count Rate:
0.341 / 0.751 events per second
Number of Files:
4 / 4
GIS3 PH mode event files
with HIGH bit rate
- ad74043000g300170h.evt / ad74043000g300170h.unf
- Exposure:
19.6 / 42.6 kiloseconds
- Events:
6711 / 32110 events
- Count Rate:
0.342 / 0.754 events per second
- Selected FITS Keywords:
| CPU2= | RUN | / CPU2 run/stop |
| CPU3= | RUN | / CPU3 run/stop |
- ad74043000g300470h.evt / ad74043000g300470h.unf
- Exposure:
4.2 / 5 kiloseconds
- Events:
1374 / 3893 events
- Count Rate:
0.329 / 0.783 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
- ad74043000g300270m.evt / ad74043000g300270m.unf
- Exposure:
12.8 / 17.8 kiloseconds
- Events:
4349 / 14884 events
- Count Rate:
0.341 / 0.837 events per second
- Selected FITS Keywords:
GIS3 PH mode event files
with LOW bit rate
- ad74043000g300370l.evt / ad74043000g300370l.unf
- Exposure:
0.1 / 19.2 kiloseconds
- Events:
55 / 12589 events
- Count Rate:
0.431 / 0.656 events per second
- Selected FITS Keywords: