ASCA Sequence 23025000 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:
20.3 / 53.8 kiloseconds
Total Events:
3329 / 263459 events
Mean Count Rate:
0.164 / 4.894 events per second
Number of Files:
5 / 6
SIS0 BRIGHT mode event files
with HIGH bit rate
- ad23025000s000102h.evt / ad23025000s000102h.unf
- Exposure:
0.3 / 3.5 kiloseconds
- Events:
66 / 24930 events
- Count Rate:
0.198 / 7.075 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
- ad23025000s000202h.evt / ad23025000s000202h.unf
- Exposure:
10 / 13.1 kiloseconds
- Events:
1650 / 75607 events
- Count Rate:
0.165 / 5.763 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT mode event files
with MEDIUM bit rate
- ad23025000s000302m.evt / ad23025000s000302m.unf
- Exposure:
9 / 15.1 kiloseconds
- Events:
1413 / 86744 events
- Count Rate:
0.157 / 5.751 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad23025000s000502m.evt / ad23025000s000502m.unf
- Exposure:
0.4 / 1.8 kiloseconds
- Events:
79 / 11605 events
- Count Rate:
0.22 / 6.354 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT mode event files
with LOW bit rate
- ad23025000s000402l.evt / ad23025000s000402l.unf
- Exposure:
0.6 / 10.5 kiloseconds
- Events:
121 / 60365 events
- Count Rate:
0.206 / 5.732 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad23025000s000602l.unf
- Exposure:
0 / 9.7 kiloseconds
- Events:
0 / 4208 events
- Count Rate:
2147483.647 / 0.432 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT2 mode event files
with HIGH bit rate
- ad23025000s000112h.evt / ad23025000s000112h.unf
- Exposure:
0.3 / 3.5 kiloseconds
- Events:
69 / 25181 events
- Count Rate:
0.207 / 7.146 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
- ad23025000s000212h.evt / ad23025000s000212h.unf
- Exposure:
10 / 13.1 kiloseconds
- Events:
1738 / 76007 events
- Count Rate:
0.174 / 5.794 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
SIS0 FAINT mode event files
with HIGH bit rate
- ad23025000s000101h.unf
- Exposure:
0 / 3.5 kiloseconds
- Events:
0 / 131022 events
- Count Rate:
2147483.647 / 37.184 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
- ad23025000s000201h.unf
- Exposure:
0 / 13.1 kiloseconds
- Events:
0 / 112630 events
- Count Rate:
2147483.647 / 8.585 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
Total Exposure:
19.7 / 54.4 kiloseconds
Total Events:
2915 / 526576 events
Mean Count Rate:
0.148 / 9.675 events per second
Number of Files:
2 / 4
SIS1 BRIGHT mode event files
with HIGH bit rate
- ad23025000s100102h.evt / ad23025000s100102h.unf
- Exposure:
10.4 / 16.6 kiloseconds
- Events:
1568 / 209791 events
- Count Rate:
0.15 / 12.614 events per second
- Selected FITS Keywords:
ORIGMODE= | FAINT | / DATAMODE before any conversion |
- ad23025000s100402h.unf
- Exposure:
0 / 0.2 kiloseconds
- Events:
0 / 2795 events
- Count Rate:
2147483.647 / 15.365 events per second
- Selected FITS Keywords:
ORIGMODE= | BRIGHT | / DATAMODE before any conversion |
SIS1 BRIGHT mode event files
with MEDIUM bit rate
- ad23025000s100202m.evt / ad23025000s100202m.unf
- Exposure:
9.3 / 16.9 kiloseconds
- Events:
1347 / 211586 events
- Count Rate:
0.145 / 12.545 events per second
- Selected FITS Keywords:
SIS1 BRIGHT mode event files
with LOW bit rate
- ad23025000s100302l.unf
- Exposure:
0 / 20.7 kiloseconds
- Events:
0 / 102404 events
- Count Rate:
2147483.647 / 4.935 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with HIGH bit rate
- ad23025000s100112h.evt / ad23025000s100112h.unf
- Exposure:
10.4 / 16.6 kiloseconds
- Events:
1649 / 210390 events
- Count Rate:
0.158 / 12.65 events per second
- Selected FITS Keywords:
SIS1 FAINT mode event files
with HIGH bit rate
- ad23025000s100101h.unf
- Exposure:
0 / 16.6 kiloseconds
- Events:
0 / 321357 events
- Count Rate:
2147483.647 / 19.323 events per second
- Selected FITS Keywords:
Total Exposure:
21 / 50.5 kiloseconds
Total Events:
5821 / 47213 events
Mean Count Rate:
0.277 / 0.935 events per second
Number of Files:
3 / 3
GIS2 PH mode event files
with HIGH bit rate
- ad23025000g200270h.evt / ad23025000g200270h.unf
- Exposure:
11.5 / 16.3 kiloseconds
- Events:
3108 / 14635 events
- Count Rate:
0.271 / 0.896 events per second
- Selected FITS Keywords:
GIS2 PH mode event files
with MEDIUM bit rate
- ad23025000g200370m.evt / ad23025000g200370m.unf
- Exposure:
8.9 / 14.6 kiloseconds
- Events:
2503 / 12660 events
- Count Rate:
0.281 / 0.87 events per second
- Selected FITS Keywords:
GIS2 PH mode event files
with LOW bit rate
- ad23025000g200170l.evt / ad23025000g200170l.unf
- Exposure:
0.7 / 19.6 kiloseconds
- Events:
210 / 19918 events
- Count Rate:
0.313 / 1.017 events per second
- Selected FITS Keywords:
Total Exposure:
21 / 50.5 kiloseconds
Total Events:
6055 / 43948 events
Mean Count Rate:
0.288 / 0.871 events per second
Number of Files:
3 / 3
GIS3 PH mode event files
with HIGH bit rate
- ad23025000g300270h.evt / ad23025000g300270h.unf
- Exposure:
11.5 / 16.3 kiloseconds
- Events:
3290 / 13820 events
- Count Rate:
0.287 / 0.846 events per second
- Selected FITS Keywords:
GIS3 PH mode event files
with MEDIUM bit rate
- ad23025000g300370m.evt / ad23025000g300370m.unf
- Exposure:
8.9 / 14.6 kiloseconds
- Events:
2561 / 11875 events
- Count Rate:
0.288 / 0.816 events per second
- Selected FITS Keywords:
GIS3 PH mode event files
with LOW bit rate
- ad23025000g300170l.evt / ad23025000g300170l.unf
- Exposure:
0.7 / 19.6 kiloseconds
- Events:
204 / 18253 events
- Count Rate:
0.304 / 0.932 events per second
- Selected FITS Keywords: