ASCA Sequence 54009020 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:
29.5 / 50.2 kiloseconds
Total Events:
5778 / 309877 events
Mean Count Rate:
0.196 / 6.167 events per second
Number of Files:
4 / 6
SIS0 BRIGHT mode event files
with HIGH bit rate
- ad54009020s000102h.evt / ad54009020s000102h.unf
- Exposure:
22.2 / 25.7 kiloseconds
- Events:
4309 / 182555 events
- Count Rate:
0.194 / 7.117 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad54009020s000202h.evt / ad54009020s000202h.unf
- Exposure:
0.5 / 4.4 kiloseconds
- Events:
136 / 26967 events
- Count Rate:
0.278 / 6.143 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT mode event files
with MEDIUM bit rate
- ad54009020s000302m.evt / ad54009020s000302m.unf
- Exposure:
6.4 / 7.9 kiloseconds
- Events:
1220 / 58295 events
- Count Rate:
0.192 / 7.425 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad54009020s000402m.evt / ad54009020s000402m.unf
- Exposure:
0.4 / 2.9 kiloseconds
- Events:
113 / 20994 events
- Count Rate:
0.307 / 7.33 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT mode event files
with LOW bit rate
- ad54009020s000502l.unf
- Exposure:
0 / 2.7 kiloseconds
- Events:
0 / 17963 events
- Count Rate:
2147483.647 / 6.57 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad54009020s000602l.unf
- Exposure:
0 / 6.8 kiloseconds
- Events:
0 / 3103 events
- Count Rate:
2147483.647 / 0.459 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT2 mode event files
with HIGH bit rate
- ad54009020s000112h.evt / ad54009020s000112h.unf
- Exposure:
22.2 / 25.7 kiloseconds
- Events:
4578 / 183198 events
- Count Rate:
0.206 / 7.142 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad54009020s000212h.evt / ad54009020s000212h.unf
- Exposure:
0.5 / 4.4 kiloseconds
- Events:
140 / 27237 events
- Count Rate:
0.287 / 6.205 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 FAINT mode event files
with HIGH bit rate
- ad54009020s000101h.unf
- Exposure:
0 / 25.7 kiloseconds
- Events:
0 / 243919 events
- Count Rate:
2147483.647 / 9.509 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad54009020s000201h.unf
- Exposure:
0 / 4.4 kiloseconds
- Events:
0 / 195905 events
- Count Rate:
2147483.647 / 44.628 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
Total Exposure:
29.8 / 50.4 kiloseconds
Total Events:
5792 / 582773 events
Mean Count Rate:
0.195 / 11.556 events per second
Number of Files:
3 / 4
SIS1 BRIGHT mode event files
with HIGH bit rate
- ad54009020s100102h.evt / ad54009020s100102h.unf
- Exposure:
21.6 / 28.2 kiloseconds
- Events:
4246 / 373145 events
- Count Rate:
0.196 / 13.219 events per second
- Selected FITS Keywords:
S1BIASHV= | 1 | / S1 Bias selection |
- ad54009020s100402h.evt / ad54009020s100402h.unf
- Exposure:
1.5 / 1.8 kiloseconds
- Events:
292 / 25609 events
- Count Rate:
0.192 / 13.888 events per second
- Selected FITS Keywords:
S1BIASHV= | 0 | / S1 Bias selection |
SIS1 BRIGHT mode event files
with MEDIUM bit rate
- ad54009020s100202m.evt / ad54009020s100202m.unf
- Exposure:
6.6 / 10.7 kiloseconds
- Events:
1254 / 153531 events
- Count Rate:
0.189 / 14.316 events per second
- Selected FITS Keywords:
SIS1 BRIGHT mode event files
with LOW bit rate
- ad54009020s100302l.unf
- Exposure:
0 / 9.6 kiloseconds
- Events:
0 / 30488 events
- Count Rate:
2147483.647 / 3.165 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with HIGH bit rate
- ad54009020s100112h.evt / ad54009020s100112h.unf
- Exposure:
21.6 / 28.2 kiloseconds
- Events:
4520 / 374162 events
- Count Rate:
0.209 / 13.255 events per second
- Selected FITS Keywords:
S1BIASHV= | 1 | / S1 Bias selection |
- ad54009020s100412h.evt / ad54009020s100412h.unf
- Exposure:
1.5 / 1.8 kiloseconds
- Events:
301 / 25656 events
- Count Rate:
0.198 / 13.914 events per second
- Selected FITS Keywords:
S1BIASHV= | 0 | / S1 Bias selection |
SIS1 FAINT mode event files
with HIGH bit rate
- ad54009020s100101h.unf
- Exposure:
0 / 28.2 kiloseconds
- Events:
0 / 586986 events
- Count Rate:
2147483.647 / 20.794 events per second
- Selected FITS Keywords:
S1BIASHV= | 1 | / S1 Bias selection |
- ad54009020s100401h.unf
- Exposure:
0 / 1.8 kiloseconds
- Events:
0 / 30259 events
- Count Rate:
2147483.647 / 16.41 events per second
- Selected FITS Keywords:
S1BIASHV= | 0 | / S1 Bias selection |
Total Exposure:
33 / 45.3 kiloseconds
Total Events:
12084 / 41294 events
Mean Count Rate:
0.366 / 0.912 events per second
Number of Files:
3 / 4
GIS2 PH mode event files
with HIGH bit rate
- ad54009020g200170h.evt / ad54009020g200170h.unf
- Exposure:
23.8 / 26 kiloseconds
- Events:
8812 / 24189 events
- Count Rate:
0.371 / 0.931 events per second
- Selected FITS Keywords:
CPU2= | RUN | / CPU2 run/stop |
CPU3= | RUN | / CPU3 run/stop |
- ad54009020g200470h.evt / ad54009020g200470h.unf
- Exposure:
1.5 / 2.3 kiloseconds
- Events:
557 / 2117 events
- Count Rate:
0.375 / 0.927 events per second
- Selected FITS Keywords:
CPU2= | STOP | / CPU2 run/stop |
CPU3= | STOP | / CPU3 run/stop |
GIS2 PH mode event files
with MEDIUM bit rate
- ad54009020g200270m.evt / ad54009020g200270m.unf
- Exposure:
7.8 / 9.1 kiloseconds
- Events:
2715 / 7812 events
- Count Rate:
0.349 / 0.863 events per second
- Selected FITS Keywords:
GIS2 PH mode event files
with LOW bit rate
- ad54009020g200370l.unf
- Exposure:
0 / 7.9 kiloseconds
- Events:
0 / 7176 events
- Count Rate:
2147483.647 / 0.904 events per second
- Selected FITS Keywords:
Total Exposure:
33 / 45.3 kiloseconds
Total Events:
12797 / 38396 events
Mean Count Rate:
0.388 / 0.848 events per second
Number of Files:
3 / 4
GIS3 PH mode event files
with HIGH bit rate
- ad54009020g300170h.evt / ad54009020g300170h.unf
- Exposure:
23.8 / 26 kiloseconds
- Events:
9291 / 22441 events
- Count Rate:
0.391 / 0.864 events per second
- Selected FITS Keywords:
CPU2= | RUN | / CPU2 run/stop |
CPU3= | RUN | / CPU3 run/stop |
- ad54009020g300470h.evt / ad54009020g300470h.unf
- Exposure:
1.5 / 2.3 kiloseconds
- Events:
573 / 1968 events
- Count Rate:
0.386 / 0.862 events per second
- Selected FITS Keywords:
CPU2= | STOP | / CPU2 run/stop |
CPU3= | STOP | / CPU3 run/stop |
GIS3 PH mode event files
with MEDIUM bit rate
- ad54009020g300270m.evt / ad54009020g300270m.unf
- Exposure:
7.8 / 9.1 kiloseconds
- Events:
2933 / 7320 events
- Count Rate:
0.377 / 0.808 events per second
- Selected FITS Keywords:
GIS3 PH mode event files
with LOW bit rate
- ad54009020g300370l.unf
- Exposure:
0 / 7.9 kiloseconds
- Events:
0 / 6667 events
- Count Rate:
2147483.647 / 0.84 events per second
- Selected FITS Keywords: