ASCA Sequence 50022000 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:
8.7 / 15 kiloseconds
Total Events:
42654 / 63849 events
Mean Count Rate:
4.914 / 4.256 events per second
Number of Files:
4 / 4
SIS0 BRIGHT mode event files
with HIGH bit rate
- ad50022000s000102h.evt / ad50022000s000102h.unf
- Exposure:
4.6 / 5.2 kiloseconds
- Events:
22413 / 27351 events
- Count Rate:
4.909 / 5.256 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad50022000s000302h.evt / ad50022000s000302h.unf
- Exposure:
0.4 / 0.7 kiloseconds
- Events:
2177 / 3669 events
- Count Rate:
4.904 / 5.242 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT mode event files
with MEDIUM bit rate
- ad50022000s000202m.evt / ad50022000s000202m.unf
- Exposure:
3.4 / 8.5 kiloseconds
- Events:
16590 / 29492 events
- Count Rate:
4.901 / 3.471 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad50022000s000402m.evt / ad50022000s000402m.unf
- Exposure:
0.3 / 0.6 kiloseconds
- Events:
1474 / 3337 events
- Count Rate:
5.157 / 5.529 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT2 mode event files
with HIGH bit rate
- ad50022000s000112h.evt / ad50022000s000112h.unf
- Exposure:
4.6 / 5.2 kiloseconds
- Events:
22441 / 27840 events
- Count Rate:
4.915 / 5.35 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad50022000s000312h.evt / ad50022000s000312h.unf
- Exposure:
0.4 / 0.7 kiloseconds
- Events:
2178 / 3718 events
- Count Rate:
4.906 / 5.312 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 FAINT mode event files
with HIGH bit rate
- ad50022000s000101h.unf
- Exposure:
0 / 5.2 kiloseconds
- Events:
0 / 34297 events
- Count Rate:
2147483.647 / 6.591 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad50022000s000301h.unf
- Exposure:
0 / 0.7 kiloseconds
- Events:
0 / 4323 events
- Count Rate:
2147483.647 / 6.176 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
Total Exposure:
8.7 / 15 kiloseconds
Total Events:
35701 / 74204 events
Mean Count Rate:
4.107 / 4.942 events per second
Number of Files:
2 / 2
SIS1 BRIGHT mode event files
with HIGH bit rate
- ad50022000s100102h.evt / ad50022000s100102h.unf
- Exposure:
5 / 5.9 kiloseconds
- Events:
20598 / 34117 events
- Count Rate:
4.105 / 5.771 events per second
- Selected FITS Keywords:
SIS1 BRIGHT mode event files
with MEDIUM bit rate
- ad50022000s100202m.evt / ad50022000s100202m.unf
- Exposure:
3.7 / 9.1 kiloseconds
- Events:
15103 / 40087 events
- Count Rate:
4.11 / 4.403 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with HIGH bit rate
- ad50022000s100112h.evt / ad50022000s100112h.unf
- Exposure:
5 / 5.9 kiloseconds
- Events:
20612 / 34603 events
- Count Rate:
4.108 / 5.853 events per second
- Selected FITS Keywords:
SIS1 FAINT mode event files
with HIGH bit rate
- ad50022000s100101h.unf
- Exposure:
0 / 5.9 kiloseconds
- Events:
0 / 42923 events
- Count Rate:
2147483.647 / 7.26 events per second
- Selected FITS Keywords:
Total Exposure:
10.5 / 14.9 kiloseconds
Total Events:
19786 / 33865 events
Mean Count Rate:
1.881 / 2.267 events per second
Number of Files:
2 / 2
GIS2 PH mode event files
with HIGH bit rate
- ad50022000g200270h.evt / ad50022000g200270h.unf
- Exposure:
5.9 / 5.9 kiloseconds
- Events:
11152 / 15487 events
- Count Rate:
1.881 / 2.613 events per second
- Selected FITS Keywords:
GIS2 PH mode event files
with MEDIUM bit rate
- ad50022000g200170m.evt / ad50022000g200170m.unf
- Exposure:
4.6 / 9 kiloseconds
- Events:
8634 / 18378 events
- Count Rate:
1.88 / 2.04 events per second
- Selected FITS Keywords:
Total Exposure:
10.5 / 14.9 kiloseconds
Total Events:
22788 / 35988 events
Mean Count Rate:
2.166 / 2.409 events per second
Number of Files:
2 / 2
GIS3 PH mode event files
with HIGH bit rate
- ad50022000g300270h.evt / ad50022000g300270h.unf
- Exposure:
5.9 / 5.9 kiloseconds
- Events:
12808 / 16536 events
- Count Rate:
2.161 / 2.789 events per second
- Selected FITS Keywords:
GIS3 PH mode event files
with MEDIUM bit rate
- ad50022000g300170m.evt / ad50022000g300170m.unf
- Exposure:
4.6 / 9 kiloseconds
- Events:
9980 / 19452 events
- Count Rate:
2.173 / 2.159 events per second
- Selected FITS Keywords: