ASCA Sequence 21004000 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:
24 / 72.5 kiloseconds
Total Events:
9929 / 1435113 events
Mean Count Rate:
0.415 / 19.794 events per second
Number of Files:
4 / 5
SIS0 BRIGHT mode event files
with HIGH bit rate
- ad21004000s000102h.evt / ad21004000s000102h.unf
- Exposure:
20.9 / 33 kiloseconds
- Events:
7863 / 764404 events
- Count Rate:
0.376 / 23.183 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad21004000s000302h.unf
- Exposure:
0 / 2.8 kiloseconds
- Events:
0 / 17930 events
- Count Rate:
2147483.647 / 6.359 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT mode event files
with MEDIUM bit rate
- ad21004000s000202m.evt / ad21004000s000202m.unf
- Exposure:
2.8 / 26.9 kiloseconds
- Events:
1747 / 608338 events
- Count Rate:
0.615 / 22.622 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad21004000s000402m.evt / ad21004000s000402m.unf
- Exposure:
0.2 / 7.7 kiloseconds
- Events:
145 / 27897 events
- Count Rate:
0.855 / 3.616 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT mode event files
with LOW bit rate
- ad21004000s000502l.evt / ad21004000s000502l.unf
- Exposure:
0 / 2.1 kiloseconds
- Events:
174 / 16544 events
- Count Rate:
7.049 / 7.867 events per second
- Selected FITS Keywords:
SIS0 BRIGHT2 mode event files
with HIGH bit rate
- ad21004000s000112h.evt / ad21004000s000112h.unf
- Exposure:
20.9 / 33 kiloseconds
- Events:
8450 / 768123 events
- Count Rate:
0.404 / 23.296 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad21004000s000312h.unf
- Exposure:
0 / 2.8 kiloseconds
- Events:
0 / 18730 events
- Count Rate:
2147483.647 / 6.642 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 FAINT mode event files
with HIGH bit rate
- ad21004000s000101h.unf
- Exposure:
0 / 33 kiloseconds
- Events:
0 / 941114 events
- Count Rate:
2147483.647 / 28.542 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad21004000s000301h.unf
- Exposure:
0 / 2.8 kiloseconds
- Events:
0 / 176085 events
- Count Rate:
2147483.647 / 62.446 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
Total Exposure:
23.3 / 77.7 kiloseconds
Total Events:
9977 / 2184576 events
Mean Count Rate:
0.428 / 28.131 events per second
Number of Files:
3 / 3
SIS1 BRIGHT mode event files
with HIGH bit rate
- ad21004000s100102h.evt / ad21004000s100102h.unf
- Exposure:
21.7 / 35.8 kiloseconds
- Events:
8504 / 1263808 events
- Count Rate:
0.391 / 35.301 events per second
- Selected FITS Keywords:
SIS1 BRIGHT mode event files
with MEDIUM bit rate
- ad21004000s100202m.evt / ad21004000s100202m.unf
- Exposure:
1.6 / 34.6 kiloseconds
- Events:
1305 / 901345 events
- Count Rate:
0.835 / 26.019 events per second
- Selected FITS Keywords:
SIS1 BRIGHT mode event files
with LOW bit rate
- ad21004000s100302l.evt / ad21004000s100302l.unf
- Exposure:
0 / 7.2 kiloseconds
- Events:
168 / 19423 events
- Count Rate:
6.806 / 2.692 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with HIGH bit rate
- ad21004000s100112h.evt / ad21004000s100112h.unf
- Exposure:
21.7 / 35.8 kiloseconds
- Events:
9169 / 1271405 events
- Count Rate:
0.422 / 35.514 events per second
- Selected FITS Keywords:
SIS1 FAINT mode event files
with HIGH bit rate
- ad21004000s100101h.unf
- Exposure:
0 / 35.8 kiloseconds
- Events:
0 / 1601508 events
- Count Rate:
2147483.647 / 44.734 events per second
- Selected FITS Keywords:
Total Exposure:
39.6 / 73.3 kiloseconds
Total Events:
14534 / 78205 events
Mean Count Rate:
0.367 / 1.067 events per second
Number of Files:
3 / 3
GIS2 PH mode event files
with HIGH bit rate
- ad21004000g200170h.evt / ad21004000g200170h.unf
- Exposure:
23 / 36.1 kiloseconds
- Events:
8156 / 36391 events
- Count Rate:
0.355 / 1.008 events per second
- Selected FITS Keywords:
GIS2 PH mode event files
with MEDIUM bit rate
- ad21004000g200270m.evt / ad21004000g200270m.unf
- Exposure:
16.5 / 31.8 kiloseconds
- Events:
6339 / 33417 events
- Count Rate:
0.384 / 1.05 events per second
- Selected FITS Keywords:
GIS2 PH mode event files
with LOW bit rate
- ad21004000g200370l.evt / ad21004000g200370l.unf
- Exposure:
0.1 / 5.4 kiloseconds
- Events:
39 / 8397 events
- Count Rate:
0.609 / 1.562 events per second
- Selected FITS Keywords:
Total Exposure:
39.6 / 73.3 kiloseconds
Total Events:
15449 / 74460 events
Mean Count Rate:
0.39 / 1.016 events per second
Number of Files:
3 / 3
GIS3 PH mode event files
with HIGH bit rate
- ad21004000g300170h.evt / ad21004000g300170h.unf
- Exposure:
23 / 36.1 kiloseconds
- Events:
8675 / 34286 events
- Count Rate:
0.377 / 0.95 events per second
- Selected FITS Keywords:
GIS3 PH mode event files
with MEDIUM bit rate
- ad21004000g300270m.evt / ad21004000g300270m.unf
- Exposure:
16.5 / 31.8 kiloseconds
- Events:
6708 / 31949 events
- Count Rate:
0.406 / 1.004 events per second
- Selected FITS Keywords:
GIS3 PH mode event files
with LOW bit rate
- ad21004000g300370l.evt / ad21004000g300370l.unf
- Exposure:
0.1 / 5.4 kiloseconds
- Events:
66 / 8225 events
- Count Rate:
1.031 / 1.53 events per second
- Selected FITS Keywords: