ASCA Sequence 50000000 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:
35 / 62.4 kiloseconds
Total Events:
53438 / 104708 events
Mean Count Rate:
1.526 / 1.679 events per second
Number of Files:
4 / 4
SIS0 BRIGHT mode event files
with HIGH bit rate
- ad50000000s000102h.evt / ad50000000s000102h.unf
- Exposure:
27.4 / 31.6 kiloseconds
- Events:
41654 / 60247 events
- Count Rate:
1.521 / 1.909 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad50000000s000202h.evt / ad50000000s000202h.unf
- Exposure:
1.2 / 5.9 kiloseconds
- Events:
1907 / 12118 events
- Count Rate:
1.592 / 2.046 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT mode event files
with MEDIUM bit rate
- ad50000000s000302m.evt / ad50000000s000302m.unf
- Exposure:
6.3 / 16.5 kiloseconds
- Events:
9651 / 24549 events
- Count Rate:
1.537 / 1.488 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad50000000s000402m.evt / ad50000000s000402m.unf
- Exposure:
0.2 / 8.4 kiloseconds
- Events:
226 / 7794 events
- Count Rate:
1.495 / 0.93 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT2 mode event files
with HIGH bit rate
- ad50000000s000112h.evt / ad50000000s000112h.unf
- Exposure:
27.4 / 31.6 kiloseconds
- Events:
41882 / 63709 events
- Count Rate:
1.529 / 2.018 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad50000000s000212h.evt / ad50000000s000212h.unf
- Exposure:
1.2 / 5.9 kiloseconds
- Events:
1921 / 12720 events
- Count Rate:
1.604 / 2.148 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 FAINT mode event files
with HIGH bit rate
- ad50000000s000101h.unf
- Exposure:
0 / 31.6 kiloseconds
- Events:
0 / 102212 events
- Count Rate:
2147483.647 / 3.238 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad50000000s000201h.unf
- Exposure:
0 / 5.9 kiloseconds
- Events:
0 / 100732 events
- Count Rate:
2147483.647 / 17.011 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
Total Exposure:
35.1 / 64.3 kiloseconds
Total Events:
43428 / 151553 events
Mean Count Rate:
1.238 / 2.355 events per second
Number of Files:
2 / 2
SIS1 BRIGHT mode event files
with HIGH bit rate
- ad50000000s100102h.evt / ad50000000s100102h.unf
- Exposure:
28.6 / 37.6 kiloseconds
- Events:
35474 / 98627 events
- Count Rate:
1.24 / 2.623 events per second
- Selected FITS Keywords:
SIS1 BRIGHT mode event files
with MEDIUM bit rate
- ad50000000s100202m.evt / ad50000000s100202m.unf
- Exposure:
6.5 / 26.8 kiloseconds
- Events:
7954 / 52926 events
- Count Rate:
1.23 / 1.978 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with HIGH bit rate
- ad50000000s100112h.evt / ad50000000s100112h.unf
- Exposure:
28.6 / 37.6 kiloseconds
- Events:
35605 / 111279 events
- Count Rate:
1.244 / 2.96 events per second
- Selected FITS Keywords:
SIS1 FAINT mode event files
with HIGH bit rate
- ad50000000s100101h.unf
- Exposure:
0 / 37.6 kiloseconds
- Events:
0 / 236137 events
- Count Rate:
2147483.647 / 6.281 events per second
- Selected FITS Keywords:
Total Exposure:
39.6 / 59 kiloseconds
Total Events:
65551 / 123725 events
Mean Count Rate:
1.655 / 2.097 events per second
Number of Files:
2 / 2
GIS2 PH mode event files
with HIGH bit rate
- ad50000000g200170h.evt / ad50000000g200170h.unf
- Exposure:
32.6 / 37.8 kiloseconds
- Events:
53860 / 84569 events
- Count Rate:
1.653 / 2.239 events per second
- Selected FITS Keywords:
GIS2 PH mode event files
with MEDIUM bit rate
- ad50000000g200270m.evt / ad50000000g200270m.unf
- Exposure:
7 / 21.2 kiloseconds
- Events:
11691 / 39156 events
- Count Rate:
1.661 / 1.846 events per second
- Selected FITS Keywords:
Total Exposure:
39.6 / 59 kiloseconds
Total Events:
73212 / 127409 events
Mean Count Rate:
1.848 / 2.161 events per second
Number of Files:
2 / 2
GIS3 PH mode event files
with HIGH bit rate
- ad50000000g300170h.evt / ad50000000g300170h.unf
- Exposure:
32.6 / 37.8 kiloseconds
- Events:
60118 / 88547 events
- Count Rate:
1.846 / 2.344 events per second
- Selected FITS Keywords:
GIS3 PH mode event files
with MEDIUM bit rate
- ad50000000g300270m.evt / ad50000000g300270m.unf
- Exposure:
7 / 21.2 kiloseconds
- Events:
13094 / 38862 events
- Count Rate:
1.86 / 1.833 events per second
- Selected FITS Keywords: