ASCA Sequence 25010020 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:
10.5 / 20.3 kiloseconds
Total Events:
3541 / 286384 events
Mean Count Rate:
0.337 / 14.124 events per second
Number of Files:
4 / 5
SIS0 BRIGHT mode event files
with HIGH bit rate
- ad25010020s000102h.evt / ad25010020s000102h.unf
- Exposure:
8.4 / 12.4 kiloseconds
- Events:
2479 / 190788 events
- Count Rate:
0.297 / 15.406 events per second
- Selected FITS Keywords:
| S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad25010020s000202h.evt / ad25010020s000202h.unf
- Exposure:
0.1 / 4.1 kiloseconds
- Events:
262 / 51016 events
- Count Rate:
5.057 / 12.426 events per second
- Selected FITS Keywords:
| S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT mode event files
with MEDIUM bit rate
- ad25010020s000302m.evt / ad25010020s000302m.unf
- Exposure:
2 / 2.1 kiloseconds
- Events:
611 / 31309 events
- Count Rate:
0.31 / 14.748 events per second
- Selected FITS Keywords:
| S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad25010020s000502m.evt / ad25010020s000502m.unf
- Exposure:
0.1 / 0.7 kiloseconds
- Events:
189 / 5783 events
- Count Rate:
1.503 / 7.906 events per second
- Selected FITS Keywords:
| S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT mode event files
with LOW bit rate
- ad25010020s000402l.unf
- Exposure:
0 / 0.9 kiloseconds
- Events:
0 / 7488 events
- Count Rate:
2147483.647 / 8.026 events per second
- Selected FITS Keywords:
SIS0 BRIGHT2 mode event files
with HIGH bit rate
- ad25010020s000112h.evt / ad25010020s000112h.unf
- Exposure:
8.4 / 12.4 kiloseconds
- Events:
3192 / 201660 events
- Count Rate:
0.382 / 16.284 events per second
- Selected FITS Keywords:
| S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad25010020s000212h.evt / ad25010020s000212h.unf
- Exposure:
0.1 / 4.1 kiloseconds
- Events:
264 / 67692 events
- Count Rate:
5.096 / 16.487 events per second
- Selected FITS Keywords:
| S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 FAINT mode event files
with HIGH bit rate
- ad25010020s000101h.unf
- Exposure:
0 / 12.4 kiloseconds
- Events:
0 / 249981 events
- Count Rate:
2147483.647 / 20.186 events per second
- Selected FITS Keywords:
| S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad25010020s000201h.unf
- Exposure:
0 / 4.1 kiloseconds
- Events:
0 / 196520 events
- Count Rate:
2147483.647 / 47.865 events per second
- Selected FITS Keywords:
| S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
Total Exposure:
10.5 / 25.4 kiloseconds
Total Events:
2800 / 440252 events
Mean Count Rate:
0.267 / 17.334 events per second
Number of Files:
2 / 4
SIS1 BRIGHT mode event files
with HIGH bit rate
- ad25010020s100102h.evt / ad25010020s100102h.unf
- Exposure:
8.4 / 16.5 kiloseconds
- Events:
2229 / 372068 events
- Count Rate:
0.266 / 22.531 events per second
- Selected FITS Keywords:
| ORIGMODE= | FAINT | / DATAMODE before any conversion |
- ad25010020s100402h.unf
- Exposure:
0 / 0.1 kiloseconds
- Events:
0 / 1013 events
- Count Rate:
2147483.647 / 19.504 events per second
- Selected FITS Keywords:
| ORIGMODE= | BRIGHT | / DATAMODE before any conversion |
SIS1 BRIGHT mode event files
with MEDIUM bit rate
- ad25010020s100202m.evt / ad25010020s100202m.unf
- Exposure:
2.1 / 2.9 kiloseconds
- Events:
571 / 57752 events
- Count Rate:
0.272 / 20.131 events per second
- Selected FITS Keywords:
SIS1 BRIGHT mode event files
with LOW bit rate
- ad25010020s100302l.unf
- Exposure:
0 / 6 kiloseconds
- Events:
0 / 9419 events
- Count Rate:
2147483.647 / 1.579 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with HIGH bit rate
- ad25010020s100112h.evt / ad25010020s100112h.unf
- Exposure:
8.4 / 16.5 kiloseconds
- Events:
3321 / 419899 events
- Count Rate:
0.396 / 25.427 events per second
- Selected FITS Keywords:
SIS1 FAINT mode event files
with HIGH bit rate
- ad25010020s100101h.unf
- Exposure:
0 / 16.5 kiloseconds
- Events:
0 / 545708 events
- Count Rate:
2147483.647 / 33.046 events per second
- Selected FITS Keywords:
Total Exposure:
11.9 / 27.6 kiloseconds
Total Events:
8538 / 30817 events
Mean Count Rate:
0.715 / 1.116 events per second
Number of Files:
3 / 3
GIS2 PH mode event files
with HIGH bit rate
- ad25010020g200170h.evt / ad25010020g200170h.unf
- Exposure:
9.2 / 15.2 kiloseconds
- Events:
6534 / 20850 events
- Count Rate:
0.712 / 1.375 events per second
- Selected FITS Keywords:
GIS2 PH mode event files
with MEDIUM bit rate
- ad25010020g200370m.evt / ad25010020g200370m.unf
- Exposure:
2.7 / 3 kiloseconds
- Events:
1961 / 3705 events
- Count Rate:
0.725 / 1.219 events per second
- Selected FITS Keywords:
GIS2 PH mode event files
with LOW bit rate
- ad25010020g200270l.evt / ad25010020g200270l.unf
- Exposure:
0.1 / 9.4 kiloseconds
- Events:
43 / 6262 events
- Count Rate:
0.672 / 0.666 events per second
- Selected FITS Keywords:
Total Exposure:
11.9 / 27.6 kiloseconds
Total Events:
8897 / 28979 events
Mean Count Rate:
0.745 / 1.051 events per second
Number of Files:
3 / 3
GIS3 PH mode event files
with HIGH bit rate
- ad25010020g300170h.evt / ad25010020g300170h.unf
- Exposure:
9.2 / 15.2 kiloseconds
- Events:
6907 / 19748 events
- Count Rate:
0.753 / 1.303 events per second
- Selected FITS Keywords:
GIS3 PH mode event files
with MEDIUM bit rate
- ad25010020g300370m.evt / ad25010020g300370m.unf
- Exposure:
2.7 / 3 kiloseconds
- Events:
1951 / 3404 events
- Count Rate:
0.722 / 1.132 events per second
- Selected FITS Keywords:
GIS3 PH mode event files
with LOW bit rate
- ad25010020g300270l.evt / ad25010020g300270l.unf
- Exposure:
0.1 / 9.4 kiloseconds
- Events:
39 / 5827 events
- Count Rate:
0.61 / 0.619 events per second
- Selected FITS Keywords: