ASCA Sequence 74068000 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:
18 / 35.5 kiloseconds
Total Events:
793 / 14611 events
Mean Count Rate:
0.044 / 0.412 events per second
Number of Files:
2 / 3
SIS0 BRIGHT mode event files
with HIGH bit rate
- ad74068000s000102h.evt / ad74068000s000102h.unf
- Exposure:
5.5 / 10.2 kiloseconds
- Events:
228 / 4254 events
- Count Rate:
0.041 / 0.417 events per second
- Selected FITS Keywords:
SIS0 BRIGHT mode event files
with MEDIUM bit rate
- ad74068000s000202m.evt / ad74068000s000202m.unf
- Exposure:
12.5 / 18.9 kiloseconds
- Events:
565 / 7696 events
- Count Rate:
0.045 / 0.408 events per second
- Selected FITS Keywords:
SIS0 BRIGHT mode event files
with LOW bit rate
- ad74068000s000302l.unf
- Exposure:
0 / 6.4 kiloseconds
- Events:
0 / 2661 events
- Count Rate:
2147483.647 / 0.417 events per second
- Selected FITS Keywords:
SIS0 BRIGHT2 mode event files
with HIGH bit rate
- ad74068000s000112h.evt / ad74068000s000112h.unf
- Exposure:
5.5 / 10.2 kiloseconds
- Events:
251 / 4414 events
- Count Rate:
0.046 / 0.433 events per second
- Selected FITS Keywords:
SIS0 BRIGHT2 mode event files
with MEDIUM bit rate
- ad74068000s000212m.evt / ad74068000s000212m.unf
- Exposure:
12.5 / 18.9 kiloseconds
- Events:
624 / 8006 events
- Count Rate:
0.05 / 0.424 events per second
- Selected FITS Keywords:
SIS0 BRIGHT2 mode event files
with LOW bit rate
- ad74068000s000312l.unf
- Exposure:
0 / 6.4 kiloseconds
- Events:
0 / 2679 events
- Count Rate:
2147483.647 / 0.42 events per second
- Selected FITS Keywords:
SIS0 FAINT mode event files
with HIGH bit rate
- ad74068000s000101h.unf
- Exposure:
0 / 10.2 kiloseconds
- Events:
0 / 57070 events
- Count Rate:
2147483.647 / 5.598 events per second
- Selected FITS Keywords:
SIS0 FAINT mode event files
with MEDIUM bit rate
- ad74068000s000201m.unf
- Exposure:
0 / 18.9 kiloseconds
- Events:
0 / 34523 events
- Count Rate:
2147483.647 / 1.829 events per second
- Selected FITS Keywords:
SIS0 FAINT mode event files
with LOW bit rate
- ad74068000s000301l.unf
- Exposure:
0 / 6.4 kiloseconds
- Events:
0 / 12371 events
- Count Rate:
2147483.647 / 1.938 events per second
- Selected FITS Keywords:
Total Exposure:
18 / 35.5 kiloseconds
Total Events:
789 / 42254 events
Mean Count Rate:
0.044 / 1.192 events per second
Number of Files:
2 / 3
SIS1 BRIGHT mode event files
with HIGH bit rate
- ad74068000s100102h.evt / ad74068000s100102h.unf
- Exposure:
5.5 / 10.2 kiloseconds
- Events:
266 / 13532 events
- Count Rate:
0.049 / 1.327 events per second
- Selected FITS Keywords:
SIS1 BRIGHT mode event files
with MEDIUM bit rate
- ad74068000s100202m.evt / ad74068000s100202m.unf
- Exposure:
12.5 / 18.9 kiloseconds
- Events:
523 / 25103 events
- Count Rate:
0.042 / 1.33 events per second
- Selected FITS Keywords:
SIS1 BRIGHT mode event files
with LOW bit rate
- ad74068000s100302l.unf
- Exposure:
0 / 6.4 kiloseconds
- Events:
0 / 3619 events
- Count Rate:
2147483.647 / 0.567 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with HIGH bit rate
- ad74068000s100112h.evt / ad74068000s100112h.unf
- Exposure:
5.5 / 10.2 kiloseconds
- Events:
286 / 13637 events
- Count Rate:
0.052 / 1.337 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with MEDIUM bit rate
- ad74068000s100212m.evt / ad74068000s100212m.unf
- Exposure:
12.5 / 18.9 kiloseconds
- Events:
568 / 25313 events
- Count Rate:
0.045 / 1.341 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with LOW bit rate
- ad74068000s100312l.unf
- Exposure:
0 / 6.4 kiloseconds
- Events:
0 / 3640 events
- Count Rate:
2147483.647 / 0.57 events per second
- Selected FITS Keywords:
SIS1 FAINT mode event files
with HIGH bit rate
- ad74068000s100101h.unf
- Exposure:
0 / 10.2 kiloseconds
- Events:
0 / 61984 events
- Count Rate:
2147483.647 / 6.077 events per second
- Selected FITS Keywords:
SIS1 FAINT mode event files
with MEDIUM bit rate
- ad74068000s100201m.unf
- Exposure:
0 / 18.9 kiloseconds
- Events:
0 / 56013 events
- Count Rate:
2147483.647 / 2.968 events per second
- Selected FITS Keywords:
SIS1 FAINT mode event files
with LOW bit rate
- ad74068000s100301l.unf
- Exposure:
0 / 6.4 kiloseconds
- Events:
0 / 12626 events
- Count Rate:
2147483.647 / 1.978 events per second
- Selected FITS Keywords:
Total Exposure:
24.1 / 32.8 kiloseconds
Total Events:
6132 / 28360 events
Mean Count Rate:
0.254 / 0.864 events per second
Number of Files:
4 / 4
GIS2 PH mode event files
with HIGH bit rate
- ad74068000g200270h.evt / ad74068000g200270h.unf
- Exposure:
5.3 / 7.5 kiloseconds
- Events:
1312 / 6611 events
- Count Rate:
0.247 / 0.881 events per second
- Selected FITS Keywords:
CPU2= | RUN | / CPU2 run/stop |
CPU3= | RUN | / CPU3 run/stop |
- ad74068000g200470h.evt / ad74068000g200470h.unf
- Exposure:
1.7 / 2.5 kiloseconds
- Events:
449 / 1903 events
- Count Rate:
0.268 / 0.753 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
- ad74068000g200170m.evt / ad74068000g200170m.unf
- Exposure:
16.9 / 18 kiloseconds
- Events:
4305 / 14442 events
- Count Rate:
0.255 / 0.8 events per second
- Selected FITS Keywords:
GIS2 PH mode event files
with LOW bit rate
- ad74068000g200370l.evt / ad74068000g200370l.unf
- Exposure:
0.2 / 4.7 kiloseconds
- Events:
66 / 5404 events
- Count Rate:
0.285 / 1.141 events per second
- Selected FITS Keywords:
Total Exposure:
24.1 / 32.8 kiloseconds
Total Events:
6329 / 26431 events
Mean Count Rate:
0.262 / 0.805 events per second
Number of Files:
4 / 4
GIS3 PH mode event files
with HIGH bit rate
- ad74068000g300270h.evt / ad74068000g300270h.unf
- Exposure:
5.3 / 7.5 kiloseconds
- Events:
1363 / 6149 events
- Count Rate:
0.257 / 0.82 events per second
- Selected FITS Keywords:
CPU2= | RUN | / CPU2 run/stop |
CPU3= | RUN | / CPU3 run/stop |
- ad74068000g300470h.evt / ad74068000g300470h.unf
- Exposure:
1.7 / 2.5 kiloseconds
- Events:
463 / 1762 events
- Count Rate:
0.276 / 0.697 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
- ad74068000g300170m.evt / ad74068000g300170m.unf
- Exposure:
16.9 / 18 kiloseconds
- Events:
4448 / 13266 events
- Count Rate:
0.263 / 0.735 events per second
- Selected FITS Keywords:
GIS3 PH mode event files
with LOW bit rate
- ad74068000g300370l.evt / ad74068000g300370l.unf
- Exposure:
0.2 / 4.7 kiloseconds
- Events:
55 / 5254 events
- Count Rate:
0.237 / 1.109 events per second
- Selected FITS Keywords: