ASCA Sequence 25009000 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:
79.4 / 143.2 kiloseconds
Total Events:
25479 / 305161 events
Mean Count Rate:
0.321 / 2.131 events per second
Number of Files:
4 / 4
SIS0 BRIGHT mode event files
with HIGH bit rate
- ad25009000s000202h.evt / ad25009000s000202h.unf
- Exposure:
38.9 / 51 kiloseconds
- Events:
12137 / 135225 events
- Count Rate:
0.312 / 2.654 events per second
- Selected FITS Keywords:
| S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad25009000s000302h.evt / ad25009000s000302h.unf
- Exposure:
0.3 / 2.6 kiloseconds
- Events:
101 / 4722 events
- Count Rate:
0.326 / 1.816 events per second
- Selected FITS Keywords:
| S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT mode event files
with MEDIUM bit rate
- ad25009000s000102m.evt / ad25009000s000102m.unf
- Exposure:
40.2 / 75.8 kiloseconds
- Events:
13231 / 156112 events
- Count Rate:
0.329 / 2.059 events per second
- Selected FITS Keywords:
SIS0 BRIGHT mode event files
with LOW bit rate
- ad25009000s000402l.evt / ad25009000s000402l.unf
- Exposure:
0 / 13.8 kiloseconds
- Events:
10 / 9102 events
- Count Rate:
1.124 / 0.659 events per second
- Selected FITS Keywords:
SIS0 BRIGHT2 mode event files
with HIGH bit rate
- ad25009000s000212h.evt / ad25009000s000212h.unf
- Exposure:
38.9 / 51 kiloseconds
- Events:
12518 / 136296 events
- Count Rate:
0.322 / 2.675 events per second
- Selected FITS Keywords:
| S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad25009000s000312h.evt / ad25009000s000312h.unf
- Exposure:
0.3 / 2.6 kiloseconds
- Events:
104 / 4797 events
- Count Rate:
0.336 / 1.845 events per second
- Selected FITS Keywords:
| S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT2 mode event files
with MEDIUM bit rate
- ad25009000s000112m.evt / ad25009000s000112m.unf
- Exposure:
40.2 / 75.8 kiloseconds
- Events:
13621 / 157274 events
- Count Rate:
0.339 / 2.074 events per second
- Selected FITS Keywords:
SIS0 BRIGHT2 mode event files
with LOW bit rate
- ad25009000s000412l.evt / ad25009000s000412l.unf
- Exposure:
0 / 13.8 kiloseconds
- Events:
10 / 9183 events
- Count Rate:
1.124 / 0.665 events per second
- Selected FITS Keywords:
SIS0 FAINT mode event files
with HIGH bit rate
- ad25009000s000201h.unf
- Exposure:
0 / 51 kiloseconds
- Events:
0 / 364893 events
- Count Rate:
2147483.647 / 7.161 events per second
- Selected FITS Keywords:
| S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad25009000s000301h.unf
- Exposure:
0 / 2.6 kiloseconds
- Events:
0 / 92820 events
- Count Rate:
2147483.647 / 35.702 events per second
- Selected FITS Keywords:
| S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 FAINT mode event files
with MEDIUM bit rate
- ad25009000s000101m.unf
- Exposure:
0 / 75.8 kiloseconds
- Events:
0 / 383566 events
- Count Rate:
2147483.647 / 5.058 events per second
- Selected FITS Keywords:
| S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad25009000s000501m.unf
- Exposure:
0 / 0.2 kiloseconds
- Events:
0 / 1472 events
- Count Rate:
2147483.647 / 6.372 events per second
- Selected FITS Keywords:
| S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 FAINT mode event files
with LOW bit rate
- ad25009000s000401l.unf
- Exposure:
0 / 13.8 kiloseconds
- Events:
0 / 26599 events
- Count Rate:
2147483.647 / 1.927 events per second
- Selected FITS Keywords:
Total Exposure:
78.8 / 143.6 kiloseconds
Total Events:
18059 / 646047 events
Mean Count Rate:
0.229 / 4.5 events per second
Number of Files:
3 / 3
SIS1 BRIGHT mode event files
with HIGH bit rate
- ad25009000s100202h.evt / ad25009000s100202h.unf
- Exposure:
39.7 / 53.6 kiloseconds
- Events:
9135 / 294959 events
- Count Rate:
0.23 / 5.507 events per second
- Selected FITS Keywords:
SIS1 BRIGHT mode event files
with MEDIUM bit rate
- ad25009000s100102m.evt / ad25009000s100102m.unf
- Exposure:
39.1 / 76.2 kiloseconds
- Events:
8909 / 338857 events
- Count Rate:
0.228 / 4.447 events per second
- Selected FITS Keywords:
SIS1 BRIGHT mode event files
with LOW bit rate
- ad25009000s100302l.evt / ad25009000s100302l.unf
- Exposure:
0 / 13.8 kiloseconds
- Events:
15 / 12231 events
- Count Rate:
1.686 / 0.886 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with HIGH bit rate
- ad25009000s100212h.evt / ad25009000s100212h.unf
- Exposure:
39.7 / 53.6 kiloseconds
- Events:
9474 / 295857 events
- Count Rate:
0.239 / 5.524 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with MEDIUM bit rate
- ad25009000s100112m.evt / ad25009000s100112m.unf
- Exposure:
39.1 / 76.2 kiloseconds
- Events:
9215 / 339907 events
- Count Rate:
0.236 / 4.461 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with LOW bit rate
- ad25009000s100312l.evt / ad25009000s100312l.unf
- Exposure:
0 / 13.8 kiloseconds
- Events:
15 / 12291 events
- Count Rate:
1.686 / 0.89 events per second
- Selected FITS Keywords:
SIS1 FAINT mode event files
with HIGH bit rate
- ad25009000s100201h.unf
- Exposure:
0 / 53.6 kiloseconds
- Events:
0 / 523085 events
- Count Rate:
2147483.647 / 9.767 events per second
- Selected FITS Keywords:
SIS1 FAINT mode event files
with MEDIUM bit rate
- ad25009000s100101m.unf
- Exposure:
0 / 76.2 kiloseconds
- Events:
0 / 543258 events
- Count Rate:
2147483.647 / 7.129 events per second
- Selected FITS Keywords:
SIS1 FAINT mode event files
with LOW bit rate
- ad25009000s100301l.unf
- Exposure:
0 / 13.8 kiloseconds
- Events:
0 / 27080 events
- Count Rate:
2147483.647 / 1.962 events per second
- Selected FITS Keywords:
Total Exposure:
90 / 127.3 kiloseconds
Total Events:
42797 / 120895 events
Mean Count Rate:
0.476 / 0.949 events per second
Number of Files:
4 / 4
GIS2 PH mode event files
with HIGH bit rate
- ad25009000g200270h.evt / ad25009000g200270h.unf
- Exposure:
42.8 / 49.2 kiloseconds
- Events:
19410 / 47216 events
- Count Rate:
0.454 / 0.961 events per second
- Selected FITS Keywords:
| CPU2= | RUN | / CPU2 run/stop |
| CPU3= | RUN | / CPU3 run/stop |
- ad25009000g200470h.evt / ad25009000g200470h.unf
- Exposure:
1.8 / 2 kiloseconds
- Events:
804 / 1841 events
- Count Rate:
0.455 / 0.924 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
- ad25009000g200170m.evt / ad25009000g200170m.unf
- Exposure:
45.4 / 69.5 kiloseconds
- Events:
22567 / 66802 events
- Count Rate:
0.497 / 0.961 events per second
- Selected FITS Keywords:
GIS2 PH mode event files
with LOW bit rate
- ad25009000g200370l.evt / ad25009000g200370l.unf
- Exposure:
0 / 6.7 kiloseconds
- Events:
16 / 5036 events
- Count Rate:
0.803 / 0.757 events per second
- Selected FITS Keywords:
Total Exposure:
90 / 127.3 kiloseconds
Total Events:
44150 / 113674 events
Mean Count Rate:
0.491 / 0.893 events per second
Number of Files:
4 / 4
GIS3 PH mode event files
with HIGH bit rate
- ad25009000g300270h.evt / ad25009000g300270h.unf
- Exposure:
42.8 / 49.2 kiloseconds
- Events:
19889 / 44684 events
- Count Rate:
0.465 / 0.909 events per second
- Selected FITS Keywords:
| CPU2= | RUN | / CPU2 run/stop |
| CPU3= | RUN | / CPU3 run/stop |
- ad25009000g300470h.evt / ad25009000g300470h.unf
- Exposure:
1.8 / 2 kiloseconds
- Events:
772 / 1733 events
- Count Rate:
0.437 / 0.87 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
- ad25009000g300170m.evt / ad25009000g300170m.unf
- Exposure:
45.4 / 69.5 kiloseconds
- Events:
23481 / 62705 events
- Count Rate:
0.517 / 0.902 events per second
- Selected FITS Keywords:
GIS3 PH mode event files
with LOW bit rate
- ad25009000g300370l.evt / ad25009000g300370l.unf
- Exposure:
0 / 6.7 kiloseconds
- Events:
8 / 4552 events
- Count Rate:
0.401 / 0.684 events per second
- Selected FITS Keywords: