ASCA Sequence 54000000 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:
8.3 / 22.9 kiloseconds
Total Events:
1480 / 214206 events
Mean Count Rate:
0.178 / 9.367 events per second
Number of Files:
4 / 5
SIS0 BRIGHT mode event files
with HIGH bit rate
- ad54000000s000102h.evt / ad54000000s000102h.unf
- Exposure:
0.4 / 5.6 kiloseconds
- Events:
158 / 19840 events
- Count Rate:
0.357 / 3.562 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
- ad54000000s000202h.evt / ad54000000s000202h.unf
- Exposure:
6.8 / 11.7 kiloseconds
- Events:
1017 / 138595 events
- Count Rate:
0.149 / 11.851 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT mode event files
with MEDIUM bit rate
- ad54000000s000302m.evt / ad54000000s000302m.unf
- Exposure:
0.9 / 3.5 kiloseconds
- Events:
196 / 41009 events
- Count Rate:
0.212 / 11.616 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad54000000s000502m.evt / ad54000000s000502m.unf
- Exposure:
0.1 / 0.3 kiloseconds
- Events:
109 / 1737 events
- Count Rate:
1.362 / 4.966 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT mode event files
with LOW bit rate
- ad54000000s000402l.unf
- Exposure:
0 / 1.7 kiloseconds
- Events:
0 / 13025 events
- Count Rate:
0 / 7.564 events per second
- Selected FITS Keywords:
SIS0 BRIGHT2 mode event files
with HIGH bit rate
- ad54000000s000112h.evt / ad54000000s000112h.unf
- Exposure:
0.4 / 5.6 kiloseconds
- Events:
178 / 23729 events
- Count Rate:
0.402 / 4.261 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
- ad54000000s000212h.evt / ad54000000s000212h.unf
- Exposure:
6.8 / 11.7 kiloseconds
- Events:
1282 / 143052 events
- Count Rate:
0.187 / 12.232 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
SIS0 FAINT mode event files
with HIGH bit rate
- ad54000000s000101h.unf
- Exposure:
0 / 5.6 kiloseconds
- Events:
0 / 262895 events
- Count Rate:
0 / 47.203 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
- ad54000000s000201h.unf
- Exposure:
0 / 11.7 kiloseconds
- Events:
0 / 221577 events
- Count Rate:
0 / 18.946 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
Total Exposure:
8.2 / 24 kiloseconds
Total Events:
1576 / 283876 events
Mean Count Rate:
0.193 / 11.847 events per second
Number of Files:
3 / 4
SIS1 BRIGHT mode event files
with HIGH bit rate
- ad54000000s100102h.evt / ad54000000s100102h.unf
- Exposure:
7.5 / 15.7 kiloseconds
- Events:
1126 / 202974 events
- Count Rate:
0.151 / 12.914 events per second
- Selected FITS Keywords:
S1_DESTA= | 0 | / S1 DE normal/reset |
- ad54000000s100202h.evt / ad54000000s100202h.unf
- Exposure:
0 / 1.6 kiloseconds
- Events:
291 / 8325 events
- Count Rate:
14.499 / 5.35 events per second
- Selected FITS Keywords:
S1_DESTA= | 1 | / S1 DE normal/reset |
SIS1 BRIGHT mode event files
with MEDIUM bit rate
- ad54000000s100302m.evt / ad54000000s100302m.unf
- Exposure:
0.7 / 3.9 kiloseconds
- Events:
159 / 58066 events
- Count Rate:
0.226 / 14.956 events per second
- Selected FITS Keywords:
SIS1 BRIGHT mode event files
with LOW bit rate
- ad54000000s100402l.unf
- Exposure:
0 / 2.8 kiloseconds
- Events:
0 / 14511 events
- Count Rate:
0 / 5.17 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with HIGH bit rate
- ad54000000s100112h.evt / ad54000000s100112h.unf
- Exposure:
7.5 / 15.7 kiloseconds
- Events:
1450 / 215285 events
- Count Rate:
0.194 / 13.698 events per second
- Selected FITS Keywords:
S1_DESTA= | 0 | / S1 DE normal/reset |
- ad54000000s100212h.evt / ad54000000s100212h.unf
- Exposure:
0 / 1.6 kiloseconds
- Events:
343 / 9300 events
- Count Rate:
17.089 / 5.977 events per second
- Selected FITS Keywords:
S1_DESTA= | 1 | / S1 DE normal/reset |
SIS1 FAINT mode event files
with HIGH bit rate
- ad54000000s100101h.unf
- Exposure:
0 / 15.7 kiloseconds
- Events:
0 / 462278 events
- Count Rate:
0 / 29.413 events per second
- Selected FITS Keywords:
S1_DESTA= | 0 | / S1 DE normal/reset |
- ad54000000s100201h.unf
- Exposure:
0 / 1.6 kiloseconds
- Events:
0 / 79833 events
- Count Rate:
0 / 51.309 events per second
- Selected FITS Keywords:
S1_DESTA= | 1 | / S1 DE normal/reset |
Total Exposure:
9.2 / 22.1 kiloseconds
Total Events:
4202 / 19512 events
Mean Count Rate:
0.456 / 0.882 events per second
Number of Files:
2 / 3
GIS2 PH mode event files
with HIGH bit rate
- ad54000000g200170h.evt / ad54000000g200170h.unf
- Exposure:
8 / 16.1 kiloseconds
- Events:
3611 / 14104 events
- Count Rate:
0.453 / 0.875 events per second
- Selected FITS Keywords:
GIS2 PH mode event files
with MEDIUM bit rate
- ad54000000g200270m.evt / ad54000000g200270m.unf
- Exposure:
1.2 / 3.7 kiloseconds
- Events:
591 / 3956 events
- Count Rate:
0.474 / 1.057 events per second
- Selected FITS Keywords:
GIS2 PH mode event files
with LOW bit rate
- ad54000000g200370l.unf
- Exposure:
0 / 2.2 kiloseconds
- Events:
0 / 1452 events
- Count Rate:
0 / 0.648 events per second
- Selected FITS Keywords:
Total Exposure:
9.2 / 22.1 kiloseconds
Total Events:
4248 / 17934 events
Mean Count Rate:
0.461 / 0.811 events per second
Number of Files:
2 / 3
GIS3 PH mode event files
with HIGH bit rate
- ad54000000g300170h.evt / ad54000000g300170h.unf
- Exposure:
8 / 16.1 kiloseconds
- Events:
3634 / 12916 events
- Count Rate:
0.457 / 0.801 events per second
- Selected FITS Keywords:
GIS3 PH mode event files
with MEDIUM bit rate
- ad54000000g300270m.evt / ad54000000g300270m.unf
- Exposure:
1.2 / 3.7 kiloseconds
- Events:
614 / 3673 events
- Count Rate:
0.492 / 0.981 events per second
- Selected FITS Keywords:
GIS3 PH mode event files
with LOW bit rate
- ad54000000g300370l.unf
- Exposure:
0 / 2.2 kiloseconds
- Events:
0 / 1345 events
- Count Rate:
0 / 0.6 events per second
- Selected FITS Keywords: