ASCA Sequence 74091000 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:
26.4 / 45 kiloseconds
Total Events:
4447 / 37192 events
Mean Count Rate:
0.169 / 0.826 events per second
Number of Files:
3 / 3
SIS0 BRIGHT mode event files
with HIGH bit rate
- ad74091000s000102h.evt / ad74091000s000102h.unf
- Exposure:
17.8 / 25.8 kiloseconds
- Events:
2945 / 23644 events
- Count Rate:
0.166 / 0.916 events per second
- Selected FITS Keywords:
SIS0 BRIGHT mode event files
with MEDIUM bit rate
- ad74091000s000202m.evt / ad74091000s000202m.unf
- Exposure:
8.6 / 15.1 kiloseconds
- Events:
1493 / 12372 events
- Count Rate:
0.175 / 0.82 events per second
- Selected FITS Keywords:
SIS0 BRIGHT mode event files
with LOW bit rate
- ad74091000s000302l.evt / ad74091000s000302l.unf
- Exposure:
0 / 4.1 kiloseconds
- Events:
9 / 1176 events
- Count Rate:
0.394 / 0.285 events per second
- Selected FITS Keywords:
SIS0 BRIGHT2 mode event files
with HIGH bit rate
- ad74091000s000112h.evt / ad74091000s000112h.unf
- Exposure:
17.8 / 25.8 kiloseconds
- Events:
3065 / 24075 events
- Count Rate:
0.172 / 0.933 events per second
- Selected FITS Keywords:
SIS0 BRIGHT2 mode event files
with MEDIUM bit rate
- ad74091000s000212m.evt / ad74091000s000212m.unf
- Exposure:
8.6 / 15.1 kiloseconds
- Events:
1557 / 12667 events
- Count Rate:
0.182 / 0.84 events per second
- Selected FITS Keywords:
SIS0 BRIGHT2 mode event files
with LOW bit rate
- ad74091000s000312l.evt / ad74091000s000312l.unf
- Exposure:
0 / 4.1 kiloseconds
- Events:
9 / 1199 events
- Count Rate:
0.394 / 0.29 events per second
- Selected FITS Keywords:
SIS0 FAINT mode event files
with HIGH bit rate
- ad74091000s000101h.unf
- Exposure:
0 / 25.8 kiloseconds
- Events:
0 / 131445 events
- Count Rate:
2147483.647 / 5.092 events per second
- Selected FITS Keywords:
SIS0 FAINT mode event files
with MEDIUM bit rate
- ad74091000s000201m.unf
- Exposure:
0 / 15.1 kiloseconds
- Events:
0 / 45023 events
- Count Rate:
2147483.647 / 2.984 events per second
- Selected FITS Keywords:
SIS0 FAINT mode event files
with LOW bit rate
- ad74091000s000301l.unf
- Exposure:
0 / 4.1 kiloseconds
- Events:
0 / 7623 events
- Count Rate:
2147483.647 / 1.844 events per second
- Selected FITS Keywords:
Total Exposure:
26.3 / 45 kiloseconds
Total Events:
3757 / 67982 events
Mean Count Rate:
0.143 / 1.511 events per second
Number of Files:
3 / 3
SIS1 BRIGHT mode event files
with HIGH bit rate
- ad74091000s100102h.evt / ad74091000s100102h.unf
- Exposure:
17.6 / 25.8 kiloseconds
- Events:
2444 / 42647 events
- Count Rate:
0.139 / 1.655 events per second
- Selected FITS Keywords:
SIS1 BRIGHT mode event files
with MEDIUM bit rate
- ad74091000s100202m.evt / ad74091000s100202m.unf
- Exposure:
8.6 / 15.1 kiloseconds
- Events:
1305 / 23455 events
- Count Rate:
0.151 / 1.555 events per second
- Selected FITS Keywords:
SIS1 BRIGHT mode event files
with LOW bit rate
- ad74091000s100302l.evt / ad74091000s100302l.unf
- Exposure:
0 / 4.1 kiloseconds
- Events:
8 / 1880 events
- Count Rate:
0.35 / 0.455 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with HIGH bit rate
- ad74091000s100112h.evt / ad74091000s100112h.unf
- Exposure:
17.6 / 25.8 kiloseconds
- Events:
2544 / 42932 events
- Count Rate:
0.144 / 1.666 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with MEDIUM bit rate
- ad74091000s100212m.evt / ad74091000s100212m.unf
- Exposure:
8.6 / 15.1 kiloseconds
- Events:
1348 / 23642 events
- Count Rate:
0.156 / 1.567 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with LOW bit rate
- ad74091000s100312l.evt / ad74091000s100312l.unf
- Exposure:
0 / 4.1 kiloseconds
- Events:
9 / 1898 events
- Count Rate:
0.394 / 0.459 events per second
- Selected FITS Keywords:
SIS1 FAINT mode event files
with HIGH bit rate
- ad74091000s100101h.unf
- Exposure:
0 / 25.8 kiloseconds
- Events:
0 / 138403 events
- Count Rate:
2147483.647 / 5.37 events per second
- Selected FITS Keywords:
SIS1 FAINT mode event files
with MEDIUM bit rate
- ad74091000s100201m.unf
- Exposure:
0 / 15.1 kiloseconds
- Events:
0 / 58792 events
- Count Rate:
2147483.647 / 3.897 events per second
- Selected FITS Keywords:
SIS1 FAINT mode event files
with LOW bit rate
- ad74091000s100301l.unf
- Exposure:
0 / 4.1 kiloseconds
- Events:
0 / 7855 events
- Count Rate:
2147483.647 / 1.901 events per second
- Selected FITS Keywords:
Total Exposure:
30 / 37.9 kiloseconds
Total Events:
10356 / 33768 events
Mean Count Rate:
0.345 / 0.891 events per second
Number of Files:
3 / 3
GIS2 PH mode event files
with HIGH bit rate
- ad74091000g200170h.evt / ad74091000g200170h.unf
- Exposure:
19 / 22.3 kiloseconds
- Events:
6442 / 19502 events
- Count Rate:
0.34 / 0.874 events per second
- Selected FITS Keywords:
CPU2= | RUN | / CPU2 run/stop |
CPU3= | RUN | / CPU3 run/stop |
- ad74091000g200370h.evt / ad74091000g200370h.unf
- Exposure:
1.4 / 2.5 kiloseconds
- Events:
484 / 2024 events
- Count Rate:
0.344 / 0.799 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
- ad74091000g200270m.evt / ad74091000g200270m.unf
- Exposure:
9.6 / 13.1 kiloseconds
- Events:
3430 / 12242 events
- Count Rate:
0.357 / 0.938 events per second
- Selected FITS Keywords:
Total Exposure:
30 / 37.9 kiloseconds
Total Events:
11335 / 32091 events
Mean Count Rate:
0.378 / 0.847 events per second
Number of Files:
3 / 3
GIS3 PH mode event files
with HIGH bit rate
- ad74091000g300170h.evt / ad74091000g300170h.unf
- Exposure:
19 / 22.3 kiloseconds
- Events:
7123 / 18715 events
- Count Rate:
0.376 / 0.839 events per second
- Selected FITS Keywords:
CPU2= | RUN | / CPU2 run/stop |
CPU3= | RUN | / CPU3 run/stop |
- ad74091000g300370h.evt / ad74091000g300370h.unf
- Exposure:
1.4 / 2.5 kiloseconds
- Events:
522 / 1885 events
- Count Rate:
0.371 / 0.744 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
- ad74091000g300270m.evt / ad74091000g300270m.unf
- Exposure:
9.6 / 13.1 kiloseconds
- Events:
3690 / 11491 events
- Count Rate:
0.384 / 0.88 events per second
- Selected FITS Keywords: