ASCA Sequence 61008000 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:
34 / 59.3 kiloseconds
Total Events:
8746 / 148477 events
Mean Count Rate:
0.257 / 2.502 events per second
Number of Files:
4 / 4
SIS0 BRIGHT mode event files
with HIGH bit rate
- ad61008000s000102h.evt / ad61008000s000102h.unf
- Exposure:
0.5 / 4.2 kiloseconds
- Events:
155 / 16245 events
- Count Rate:
0.312 / 3.85 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
- ad61008000s000202h.evt / ad61008000s000202h.unf
- Exposure:
24.5 / 27.6 kiloseconds
- Events:
6178 / 76905 events
- Count Rate:
0.252 / 2.781 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT mode event files
with MEDIUM bit rate
- ad61008000s000302m.evt / ad61008000s000302m.unf
- Exposure:
8.5 / 16.5 kiloseconds
- Events:
2216 / 43794 events
- Count Rate:
0.262 / 2.66 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad61008000s000402m.evt / ad61008000s000402m.unf
- Exposure:
0.6 / 11 kiloseconds
- Events:
197 / 11533 events
- Count Rate:
0.337 / 1.047 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT2 mode event files
with HIGH bit rate
- ad61008000s000112h.evt / ad61008000s000112h.unf
- Exposure:
0.5 / 4.2 kiloseconds
- Events:
160 / 16433 events
- Count Rate:
0.322 / 3.894 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
- ad61008000s000212h.evt / ad61008000s000212h.unf
- Exposure:
24.5 / 27.6 kiloseconds
- Events:
6395 / 77575 events
- Count Rate:
0.261 / 2.806 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT2 mode event files
with MEDIUM bit rate
- ad61008000s000312m.evt / ad61008000s000312m.unf
- Exposure:
8.5 / 16.5 kiloseconds
- Events:
2282 / 44195 events
- Count Rate:
0.27 / 2.685 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad61008000s000412m.evt / ad61008000s000412m.unf
- Exposure:
0.6 / 11 kiloseconds
- Events:
198 / 11625 events
- Count Rate:
0.339 / 1.056 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 FAINT mode event files
with HIGH bit rate
- ad61008000s000101h.unf
- Exposure:
0 / 4.2 kiloseconds
- Events:
0 / 176046 events
- Count Rate:
2147483.647 / 41.72 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
- ad61008000s000201h.unf
- Exposure:
0 / 27.6 kiloseconds
- Events:
0 / 143856 events
- Count Rate:
2147483.647 / 5.203 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
SIS0 FAINT mode event files
with MEDIUM bit rate
- ad61008000s000301m.unf
- Exposure:
0 / 16.5 kiloseconds
- Events:
0 / 85699 events
- Count Rate:
2147483.647 / 5.206 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad61008000s000401m.unf
- Exposure:
0 / 11 kiloseconds
- Events:
0 / 80772 events
- Count Rate:
2147483.647 / 7.334 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
Total Exposure:
28.4 / 59.4 kiloseconds
Total Events:
6168 / 298607 events
Mean Count Rate:
0.217 / 5.028 events per second
Number of Files:
2 / 2
SIS1 BRIGHT mode event files
with HIGH bit rate
- ad61008000s100102h.evt / ad61008000s100102h.unf
- Exposure:
25 / 31.9 kiloseconds
- Events:
5640 / 187349 events
- Count Rate:
0.226 / 5.879 events per second
- Selected FITS Keywords:
SIS1 BRIGHT mode event files
with MEDIUM bit rate
- ad61008000s100202m.evt / ad61008000s100202m.unf
- Exposure:
3.5 / 27.5 kiloseconds
- Events:
528 / 111258 events
- Count Rate:
0.153 / 4.043 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with HIGH bit rate
- ad61008000s100112h.evt / ad61008000s100112h.unf
- Exposure:
25 / 31.9 kiloseconds
- Events:
5804 / 187908 events
- Count Rate:
0.233 / 5.896 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with MEDIUM bit rate
- ad61008000s100212m.evt / ad61008000s100212m.unf
- Exposure:
3.5 / 27.5 kiloseconds
- Events:
537 / 111565 events
- Count Rate:
0.155 / 4.054 events per second
- Selected FITS Keywords:
SIS1 FAINT mode event files
with HIGH bit rate
- ad61008000s100101h.unf
- Exposure:
0 / 31.9 kiloseconds
- Events:
0 / 397030 events
- Count Rate:
2147483.647 / 12.458 events per second
- Selected FITS Keywords:
SIS1 FAINT mode event files
with MEDIUM bit rate
- ad61008000s100201m.unf
- Exposure:
0 / 27.5 kiloseconds
- Events:
0 / 208450 events
- Count Rate:
2147483.647 / 7.575 events per second
- Selected FITS Keywords:
Total Exposure:
38.3 / 58.8 kiloseconds
Total Events:
12462 / 59530 events
Mean Count Rate:
0.326 / 1.013 events per second
Number of Files:
2 / 2
GIS2 PH mode event files
with HIGH bit rate
- ad61008000g200170h.evt / ad61008000g200170h.unf
- Exposure:
26.8 / 31.7 kiloseconds
- Events:
8762 / 34646 events
- Count Rate:
0.327 / 1.092 events per second
- Selected FITS Keywords:
GIS2 PH mode event files
with MEDIUM bit rate
- ad61008000g200270m.evt / ad61008000g200270m.unf
- Exposure:
11.5 / 27 kiloseconds
- Events:
3700 / 24884 events
- Count Rate:
0.323 / 0.92 events per second
- Selected FITS Keywords:
Total Exposure:
38.3 / 58.8 kiloseconds
Total Events:
12873 / 55730 events
Mean Count Rate:
0.336 / 0.949 events per second
Number of Files:
2 / 2
GIS3 PH mode event files
with HIGH bit rate
- ad61008000g300170h.evt / ad61008000g300170h.unf
- Exposure:
26.8 / 31.7 kiloseconds
- Events:
9143 / 32457 events
- Count Rate:
0.341 / 1.023 events per second
- Selected FITS Keywords:
GIS3 PH mode event files
with MEDIUM bit rate
- ad61008000g300270m.evt / ad61008000g300270m.unf
- Exposure:
11.5 / 27 kiloseconds
- Events:
3730 / 23273 events
- Count Rate:
0.326 / 0.861 events per second
- Selected FITS Keywords: