ASCA Sequence 77010000 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:
10.6 / 20.6 kiloseconds
Total Events:
12195 / 31484 events
Mean Count Rate:
1.148 / 1.53 events per second
Number of Files:
2 / 3
SIS0 BRIGHT mode event files
with HIGH bit rate
- ad77010000s000202h.evt / ad77010000s000202h.unf
- Exposure:
1.4 / 1.7 kiloseconds
- Events:
1718 / 3490 events
- Count Rate:
1.19 / 2.068 events per second
- Selected FITS Keywords:
SIS0 BRIGHT mode event files
with MEDIUM bit rate
- ad77010000s000102m.evt / ad77010000s000102m.unf
- Exposure:
9.2 / 11.1 kiloseconds
- Events:
10477 / 23511 events
- Count Rate:
1.141 / 2.109 events per second
- Selected FITS Keywords:
SIS0 BRIGHT mode event files
with LOW bit rate
- ad77010000s000302l.unf
- Exposure:
0 / 7.7 kiloseconds
- Events:
0 / 4483 events
- Count Rate:
NaN / 0.579 events per second
- Selected FITS Keywords:
SIS0 BRIGHT2 mode event files
with HIGH bit rate
- ad77010000s000212h.evt / ad77010000s000212h.unf
- Exposure:
1.4 / 1.7 kiloseconds
- Events:
1728 / 3517 events
- Count Rate:
1.197 / 2.084 events per second
- Selected FITS Keywords:
SIS0 FAINT mode event files
with HIGH bit rate
- ad77010000s000201h.unf
- Exposure:
0 / 1.7 kiloseconds
- Events:
0 / 5391 events
- Count Rate:
NaN / 3.194 events per second
- Selected FITS Keywords:
Total Exposure:
10.6 / 20.9 kiloseconds
Total Events:
9551 / 45789 events
Mean Count Rate:
0.898 / 2.186 events per second
Number of Files:
2 / 3
SIS1 BRIGHT mode event files
with HIGH bit rate
- ad77010000s100302h.evt / ad77010000s100302h.unf
- Exposure:
1.4 / 1.7 kiloseconds
- Events:
1297 / 4578 events
- Count Rate:
0.906 / 2.674 events per second
- Selected FITS Keywords:
SIS1 BRIGHT mode event files
with MEDIUM bit rate
- ad77010000s100102m.evt / ad77010000s100102m.unf
- Exposure:
9.2 / 11.1 kiloseconds
- Events:
8254 / 29667 events
- Count Rate:
0.896 / 2.662 events per second
- Selected FITS Keywords:
SIS1 BRIGHT mode event files
with LOW bit rate
- ad77010000s100202l.unf
- Exposure:
0 / 8.1 kiloseconds
- Events:
0 / 11544 events
- Count Rate:
NaN / 1.427 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with HIGH bit rate
- ad77010000s100312h.evt / ad77010000s100312h.unf
- Exposure:
1.4 / 1.7 kiloseconds
- Events:
1301 / 4596 events
- Count Rate:
0.909 / 2.685 events per second
- Selected FITS Keywords:
SIS1 FAINT mode event files
with HIGH bit rate
- ad77010000s100301h.unf
- Exposure:
0 / 1.7 kiloseconds
- Events:
0 / 6719 events
- Count Rate:
NaN / 3.925 events per second
- Selected FITS Keywords:
Total Exposure:
11 / 18.2 kiloseconds
Total Events:
9736 / 20525 events
Mean Count Rate:
0.882 / 1.126 events per second
Number of Files:
2 / 3
GIS2 PH mode event files
with HIGH bit rate
- ad77010000g200370h.evt / ad77010000g200370h.unf
- Exposure:
1.4 / 1.7 kiloseconds
- Events:
1270 / 2226 events
- Count Rate:
0.886 / 1.325 events per second
- Selected FITS Keywords:
GIS2 PH mode event files
with MEDIUM bit rate
- ad77010000g200170m.evt / ad77010000g200170m.unf
- Exposure:
9.6 / 11 kiloseconds
- Events:
8466 / 14432 events
- Count Rate:
0.882 / 1.315 events per second
- Selected FITS Keywords:
GIS2 PH mode event files
with LOW bit rate
- ad77010000g200270l.unf
- Exposure:
0 / 5.6 kiloseconds
- Events:
0 / 3867 events
- Count Rate:
NaN / 0.695 events per second
- Selected FITS Keywords:
Total Exposure:
11.1 / 18.3 kiloseconds
Total Events:
10847 / 20915 events
Mean Count Rate:
0.98 / 1.146 events per second
Number of Files:
2 / 3
GIS3 PH mode event files
with HIGH bit rate
- ad77010000g300370h.evt / ad77010000g300370h.unf
- Exposure:
1.4 / 1.7 kiloseconds
- Events:
1385 / 2265 events
- Count Rate:
0.966 / 1.348 events per second
- Selected FITS Keywords:
GIS3 PH mode event files
with MEDIUM bit rate
- ad77010000g300170m.evt / ad77010000g300170m.unf
- Exposure:
9.6 / 11 kiloseconds
- Events:
9462 / 14838 events
- Count Rate:
0.982 / 1.348 events per second
- Selected FITS Keywords:
GIS3 PH mode event files
with LOW bit rate
- ad77010000g300270l.unf
- Exposure:
0 / 5.6 kiloseconds
- Events:
0 / 3812 events
- Count Rate:
NaN / 0.685 events per second
- Selected FITS Keywords: