ASCA Sequence 24015000 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:
11.7 / 21.6 kiloseconds
Total Events:
4579 / 213655 events
Mean Count Rate:
0.39 / 9.9 events per second
Number of Files:
4 / 6
SIS0 BRIGHT mode event files
with HIGH bit rate
- ad24015000s000102h.evt / ad24015000s000102h.unf
- Exposure:
6.2 / 7.4 kiloseconds
- Events:
2479 / 106959 events
- Count Rate:
0.402 / 14.501 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad24015000s000302h.evt / ad24015000s000302h.unf
- Exposure:
0.3 / 1.2 kiloseconds
- Events:
234 / 10765 events
- Count Rate:
0.901 / 8.942 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT mode event files
with MEDIUM bit rate
- ad24015000s000202m.evt / ad24015000s000202m.unf
- Exposure:
5 / 6.5 kiloseconds
- Events:
1753 / 88934 events
- Count Rate:
0.349 / 13.623 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad24015000s000602m.evt / ad24015000s000602m.unf
- Exposure:
0.3 / 1.4 kiloseconds
- Events:
113 / 1698 events
- Count Rate:
0.399 / 1.238 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT mode event files
with LOW bit rate
- ad24015000s000402l.unf
- Exposure:
0 / 0.4 kiloseconds
- Events:
0 / 3065 events
- Count Rate:
2147483.647 / 8.108 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad24015000s000502l.unf
- Exposure:
0 / 4.7 kiloseconds
- Events:
0 / 2234 events
- Count Rate:
2147483.647 / 0.473 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT2 mode event files
with HIGH bit rate
- ad24015000s000112h.evt / ad24015000s000112h.unf
- Exposure:
6.2 / 7.4 kiloseconds
- Events:
3076 / 111550 events
- Count Rate:
0.499 / 15.124 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad24015000s000312h.evt / ad24015000s000312h.unf
- Exposure:
0.3 / 1.2 kiloseconds
- Events:
255 / 14536 events
- Count Rate:
0.982 / 12.074 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 FAINT mode event files
with HIGH bit rate
- ad24015000s000101h.unf
- Exposure:
0 / 7.4 kiloseconds
- Events:
0 / 147204 events
- Count Rate:
2147483.647 / 19.958 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad24015000s000301h.unf
- Exposure:
0 / 1.2 kiloseconds
- Events:
0 / 62050 events
- Count Rate:
2147483.647 / 51.539 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
Total Exposure:
12 / 22.9 kiloseconds
Total Events:
4448 / 305980 events
Mean Count Rate:
0.37 / 13.344 events per second
Number of Files:
3 / 4
SIS1 BRIGHT mode event files
with HIGH bit rate
- ad24015000s100102h.evt / ad24015000s100102h.unf
- Exposure:
5.3 / 7 kiloseconds
- Events:
2018 / 136100 events
- Count Rate:
0.382 / 19.561 events per second
- Selected FITS Keywords:
S1_DESTA= | 0 | / S1 DE normal/reset |
S1_EVTR2= | 114 | / S1 event threshold for ccd 2 |
- ad24015000s100302h.evt / ad24015000s100302h.unf
- Exposure:
1.4 / 1.6 kiloseconds
- Events:
638 / 31117 events
- Count Rate:
0.446 / 19.185 events per second
- Selected FITS Keywords:
S1_DESTA= | 1 | / S1 DE normal/reset |
S1_EVTR2= | 123 | / S1 event threshold for ccd 2 |
SIS1 BRIGHT mode event files
with MEDIUM bit rate
- ad24015000s100202m.evt / ad24015000s100202m.unf
- Exposure:
5.3 / 8.3 kiloseconds
- Events:
1792 / 131028 events
- Count Rate:
0.338 / 15.875 events per second
- Selected FITS Keywords:
SIS1 BRIGHT mode event files
with LOW bit rate
- ad24015000s100402l.unf
- Exposure:
0 / 6.1 kiloseconds
- Events:
0 / 7735 events
- Count Rate:
2147483.647 / 1.269 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with HIGH bit rate
- ad24015000s100112h.evt / ad24015000s100112h.unf
- Exposure:
5.3 / 7 kiloseconds
- Events:
2886 / 148274 events
- Count Rate:
0.546 / 21.311 events per second
- Selected FITS Keywords:
S1_DESTA= | 0 | / S1 DE normal/reset |
S1_EVTR2= | 114 | / S1 event threshold for ccd 2 |
- ad24015000s100312h.evt / ad24015000s100312h.unf
- Exposure:
1.4 / 1.6 kiloseconds
- Events:
891 / 33480 events
- Count Rate:
0.623 / 20.642 events per second
- Selected FITS Keywords:
S1_DESTA= | 1 | / S1 DE normal/reset |
S1_EVTR2= | 123 | / S1 event threshold for ccd 2 |
SIS1 FAINT mode event files
with HIGH bit rate
- ad24015000s100101h.unf
- Exposure:
0 / 7 kiloseconds
- Events:
0 / 179890 events
- Count Rate:
2147483.647 / 25.855 events per second
- Selected FITS Keywords:
S1_DESTA= | 0 | / S1 DE normal/reset |
S1_EVTR2= | 114 | / S1 event threshold for ccd 2 |
- ad24015000s100301h.unf
- Exposure:
0 / 1.6 kiloseconds
- Events:
0 / 39921 events
- Count Rate:
2147483.647 / 24.613 events per second
- Selected FITS Keywords:
S1_DESTA= | 1 | / S1 DE normal/reset |
S1_EVTR2= | 123 | / S1 event threshold for ccd 2 |
Total Exposure:
14.6 / 23.8 kiloseconds
Total Events:
19359 / 52251 events
Mean Count Rate:
1.324 / 2.192 events per second
Number of Files:
3 / 3
GIS2 PH mode event files
with HIGH bit rate
- ad24015000g200170h.evt / ad24015000g200170h.unf
- Exposure:
7.7 / 10.1 kiloseconds
- Events:
10167 / 25345 events
- Count Rate:
1.321 / 2.506 events per second
- Selected FITS Keywords:
GIS2 PH mode event files
with MEDIUM bit rate
- ad24015000g200270m.evt / ad24015000g200270m.unf
- Exposure:
6.9 / 8.1 kiloseconds
- Events:
9159 / 22011 events
- Count Rate:
1.328 / 2.719 events per second
- Selected FITS Keywords:
GIS2 PH mode event files
with LOW bit rate
- ad24015000g200370l.evt / ad24015000g200370l.unf
- Exposure:
0 / 5.6 kiloseconds
- Events:
33 / 4895 events
- Count Rate:
1.034 / 0.869 events per second
- Selected FITS Keywords:
Total Exposure:
14.6 / 23.8 kiloseconds
Total Events:
21424 / 51464 events
Mean Count Rate:
1.465 / 2.159 events per second
Number of Files:
3 / 3
GIS3 PH mode event files
with HIGH bit rate
- ad24015000g300170h.evt / ad24015000g300170h.unf
- Exposure:
7.7 / 10.1 kiloseconds
- Events:
11207 / 25153 events
- Count Rate:
1.457 / 2.487 events per second
- Selected FITS Keywords:
GIS3 PH mode event files
with MEDIUM bit rate
- ad24015000g300270m.evt / ad24015000g300270m.unf
- Exposure:
6.9 / 8.1 kiloseconds
- Events:
10184 / 21687 events
- Count Rate:
1.477 / 2.679 events per second
- Selected FITS Keywords:
GIS3 PH mode event files
with LOW bit rate
- ad24015000g300370l.evt / ad24015000g300370l.unf
- Exposure:
0 / 5.6 kiloseconds
- Events:
33 / 4624 events
- Count Rate:
1.034 / 0.821 events per second
- Selected FITS Keywords: