ASCA Sequence 55027000 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:
8.1 / 27.8 kiloseconds
Total Events:
2336 / 234098 events
Mean Count Rate:
0.287 / 8.429 events per second
Number of Files:
2 / 6
SIS0 BRIGHT mode event files
with HIGH bit rate
- ad55027000s000102h.evt / ad55027000s000102h.unf
- Exposure:
7 / 11.1 kiloseconds
- Events:
2045 / 168927 events
- Count Rate:
0.291 / 15.268 events per second
- Selected FITS Keywords:
| S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad55027000s000202h.unf
- Exposure:
0 / 1.6 kiloseconds
- Events:
0 / 22564 events
- Count Rate:
NaN / 13.792 events per second
- Selected FITS Keywords:
| S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT mode event files
with MEDIUM bit rate
- ad55027000s000302m.evt / ad55027000s000302m.unf
- Exposure:
1.1 / 6.3 kiloseconds
- Events:
291 / 31739 events
- Count Rate:
0.26 / 5.009 events per second
- Selected FITS Keywords:
| S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad55027000s000402m.unf
- Exposure:
0 / 1.9 kiloseconds
- Events:
0 / 5668 events
- Count Rate:
NaN / 3.002 events per second
- Selected FITS Keywords:
| S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT mode event files
with LOW bit rate
- ad55027000s000502l.unf
- Exposure:
0 / 4.4 kiloseconds
- Events:
0 / 1242 events
- Count Rate:
NaN / 0.285 events per second
- Selected FITS Keywords:
| S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
- ad55027000s000602l.unf
- Exposure:
0 / 2.5 kiloseconds
- Events:
0 / 3958 events
- Count Rate:
NaN / 1.586 events per second
- Selected FITS Keywords:
| S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT2 mode event files
with HIGH bit rate
- ad55027000s000112h.evt / ad55027000s000112h.unf
- Exposure:
7 / 11.1 kiloseconds
- Events:
2151 / 169850 events
- Count Rate:
0.306 / 15.352 events per second
- Selected FITS Keywords:
| S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad55027000s000212h.unf
- Exposure:
0 / 1.6 kiloseconds
- Events:
0 / 22868 events
- Count Rate:
NaN / 13.978 events per second
- Selected FITS Keywords:
| S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT2 mode event files
with MEDIUM bit rate
- ad55027000s000312m.evt / ad55027000s000312m.unf
- Exposure:
1.1 / 6.3 kiloseconds
- Events:
300 / 31898 events
- Count Rate:
0.268 / 5.034 events per second
- Selected FITS Keywords:
| S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad55027000s000412m.unf
- Exposure:
0 / 1.9 kiloseconds
- Events:
0 / 5738 events
- Count Rate:
NaN / 3.039 events per second
- Selected FITS Keywords:
| S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT2 mode event files
with LOW bit rate
- ad55027000s000512l.unf
- Exposure:
0 / 4.4 kiloseconds
- Events:
0 / 1266 events
- Count Rate:
NaN / 0.291 events per second
- Selected FITS Keywords:
| S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
- ad55027000s000612l.unf
- Exposure:
0 / 2.5 kiloseconds
- Events:
0 / 3979 events
- Count Rate:
NaN / 1.594 events per second
- Selected FITS Keywords:
| S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
SIS0 FAINT mode event files
with HIGH bit rate
- ad55027000s000101h.unf
- Exposure:
0 / 11.1 kiloseconds
- Events:
0 / 217983 events
- Count Rate:
NaN / 19.702 events per second
- Selected FITS Keywords:
| S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
| S0_LVENA= | 0 | / S0 Level discrimination enable/disable |
- ad55027000s000201h.unf
- Exposure:
0 / 1.6 kiloseconds
- Events:
0 / 81613 events
- Count Rate:
NaN / 49.886 events per second
- Selected FITS Keywords:
| S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
| S0_LVENA= | 0 | / S0 Level discrimination enable/disable |
- ad55027000s000701h.unf
- Exposure:
0 / 0.1 kiloseconds
- Events:
0 / 1161 events
- Count Rate:
NaN / 9.07 events per second
- Selected FITS Keywords:
| S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
| S0_LVENA= | 1 | / S0 Level discrimination enable/disable |
SIS0 FAINT mode event files
with MEDIUM bit rate
- ad55027000s000301m.unf
- Exposure:
0 / 6.3 kiloseconds
- Events:
0 / 42605 events
- Count Rate:
NaN / 6.724 events per second
- Selected FITS Keywords:
| S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad55027000s000401m.unf
- Exposure:
0 / 1.9 kiloseconds
- Events:
0 / 14527 events
- Count Rate:
NaN / 7.694 events per second
- Selected FITS Keywords:
| S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 FAINT mode event files
with LOW bit rate
- ad55027000s000501l.unf
- Exposure:
0 / 4.4 kiloseconds
- Events:
0 / 8576 events
- Count Rate:
NaN / 1.971 events per second
- Selected FITS Keywords:
| S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
- ad55027000s000601l.unf
- Exposure:
0 / 2.5 kiloseconds
- Events:
0 / 4992 events
- Count Rate:
NaN / 2 events per second
- Selected FITS Keywords:
| S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
Total Exposure:
7 / 27.9 kiloseconds
Total Events:
1704 / 414935 events
Mean Count Rate:
0.243 / 14.87 events per second
Number of Files:
1 / 4
SIS1 BRIGHT mode event files
with HIGH bit rate
- ad55027000s100102h.evt / ad55027000s100102h.unf
- Exposure:
7 / 12.7 kiloseconds
- Events:
1704 / 354666 events
- Count Rate:
0.243 / 27.883 events per second
- Selected FITS Keywords:
| S1_LVENA= | 0 | / S1 Level discrimination enable/disable |
- ad55027000s100402h.unf
- Exposure:
0 / 0.1 kiloseconds
- Events:
0 / 1996 events
- Count Rate:
NaN / 15.594 events per second
- Selected FITS Keywords:
| S1_LVENA= | 1 | / S1 Level discrimination enable/disable |
SIS1 BRIGHT mode event files
with MEDIUM bit rate
- ad55027000s100202m.unf
- Exposure:
0 / 8.2 kiloseconds
- Events:
0 / 51279 events
- Count Rate:
NaN / 6.247 events per second
- Selected FITS Keywords:
SIS1 BRIGHT mode event files
with LOW bit rate
- ad55027000s100302l.unf
- Exposure:
0 / 6.8 kiloseconds
- Events:
0 / 6994 events
- Count Rate:
NaN / 1.021 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with HIGH bit rate
- ad55027000s100112h.evt / ad55027000s100112h.unf
- Exposure:
7 / 12.7 kiloseconds
- Events:
1793 / 357226 events
- Count Rate:
0.256 / 28.084 events per second
- Selected FITS Keywords:
| S1_LVENA= | 0 | / S1 Level discrimination enable/disable |
- ad55027000s100412h.unf
- Exposure:
0 / 0.1 kiloseconds
- Events:
0 / 2007 events
- Count Rate:
NaN / 15.68 events per second
- Selected FITS Keywords:
| S1_LVENA= | 1 | / S1 Level discrimination enable/disable |
SIS1 BRIGHT2 mode event files
with MEDIUM bit rate
- ad55027000s100212m.unf
- Exposure:
0 / 8.2 kiloseconds
- Events:
0 / 51441 events
- Count Rate:
NaN / 6.267 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with LOW bit rate
- ad55027000s100312l.unf
- Exposure:
0 / 6.8 kiloseconds
- Events:
0 / 7035 events
- Count Rate:
NaN / 1.027 events per second
- Selected FITS Keywords:
SIS1 FAINT mode event files
with HIGH bit rate
- ad55027000s100101h.unf
- Exposure:
0 / 12.7 kiloseconds
- Events:
0 / 454549 events
- Count Rate:
NaN / 35.735 events per second
- Selected FITS Keywords:
| S1_LVENA= | 0 | / S1 Level discrimination enable/disable |
- ad55027000s100401h.unf
- Exposure:
0 / 0.1 kiloseconds
- Events:
0 / 2313 events
- Count Rate:
NaN / 18.07 events per second
- Selected FITS Keywords:
| S1_LVENA= | 1 | / S1 Level discrimination enable/disable |
SIS1 FAINT mode event files
with MEDIUM bit rate
- ad55027000s100201m.unf
- Exposure:
0 / 8.2 kiloseconds
- Events:
0 / 65664 events
- Count Rate:
NaN / 8 events per second
- Selected FITS Keywords:
SIS1 FAINT mode event files
with LOW bit rate
- ad55027000s100301l.unf
- Exposure:
0 / 6.8 kiloseconds
- Events:
0 / 13672 events
- Count Rate:
NaN / 1.997 events per second
- Selected FITS Keywords:
Total Exposure:
11.8 / 24.9 kiloseconds
Total Events:
7103 / 27904 events
Mean Count Rate:
0.6 / 1.122 events per second
Number of Files:
2 / 3
GIS2 PH mode event files
with HIGH bit rate
- ad55027000g200170h.evt / ad55027000g200170h.unf
- Exposure:
7.7 / 12.2 kiloseconds
- Events:
4508 / 14456 events
- Count Rate:
0.583 / 1.187 events per second
- Selected FITS Keywords:
GIS2 PH mode event files
with MEDIUM bit rate
- ad55027000g200270m.evt / ad55027000g200270m.unf
- Exposure:
4.1 / 8 kiloseconds
- Events:
2595 / 8997 events
- Count Rate:
0.634 / 1.129 events per second
- Selected FITS Keywords:
GIS2 PH mode event files
with LOW bit rate
- ad55027000g200370l.unf
- Exposure:
0 / 4.7 kiloseconds
- Events:
0 / 4451 events
- Count Rate:
NaN / 0.94 events per second
- Selected FITS Keywords:
Total Exposure:
11.8 / 24.9 kiloseconds
Total Events:
7758 / 26945 events
Mean Count Rate:
0.656 / 1.083 events per second
Number of Files:
2 / 3
GIS3 PH mode event files
with HIGH bit rate
- ad55027000g300170h.evt / ad55027000g300170h.unf
- Exposure:
7.7 / 12.2 kiloseconds
- Events:
4935 / 13974 events
- Count Rate:
0.638 / 1.148 events per second
- Selected FITS Keywords:
GIS3 PH mode event files
with MEDIUM bit rate
- ad55027000g300270m.evt / ad55027000g300270m.unf
- Exposure:
4.1 / 8 kiloseconds
- Events:
2823 / 8656 events
- Count Rate:
0.689 / 1.086 events per second
- Selected FITS Keywords:
GIS3 PH mode event files
with LOW bit rate
- ad55027000g300370l.unf
- Exposure:
0 / 4.7 kiloseconds
- Events:
0 / 4315 events
- Count Rate:
NaN / 0.911 events per second
- Selected FITS Keywords: