ASCA Sequence 54030000 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:
25 / 57.7 kiloseconds
Total Events:
23842 / 405242 events
Mean Count Rate:
0.952 / 7.02 events per second
Number of Files:
4 / 6
SIS0 BRIGHT mode event files
with HIGH bit rate
- ad54030000s000102h.evt / ad54030000s000102h.unf
- Exposure:
0.7 / 8.6 kiloseconds
- Events:
899 / 68762 events
- Count Rate:
1.222 / 7.957 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
- ad54030000s000202h.evt / ad54030000s000202h.unf
- Exposure:
11.9 / 17.4 kiloseconds
- Events:
11581 / 130198 events
- Count Rate:
0.972 / 7.499 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT mode event files
with MEDIUM bit rate
- ad54030000s000302m.evt / ad54030000s000302m.unf
- Exposure:
11.7 / 17.8 kiloseconds
- Events:
10849 / 145818 events
- Count Rate:
0.927 / 8.193 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad54030000s000502m.evt / ad54030000s000502m.unf
- Exposure:
0.7 / 3.6 kiloseconds
- Events:
513 / 23611 events
- Count Rate:
0.753 / 6.561 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT mode event files
with LOW bit rate
- ad54030000s000402l.unf
- Exposure:
0 / 4.5 kiloseconds
- Events:
0 / 31225 events
- Count Rate:
2147483.647 / 7.009 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad54030000s000602l.unf
- Exposure:
0 / 5.9 kiloseconds
- Events:
0 / 5628 events
- Count Rate:
2147483.647 / 0.958 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT2 mode event files
with HIGH bit rate
- ad54030000s000112h.evt / ad54030000s000112h.unf
- Exposure:
0.7 / 8.6 kiloseconds
- Events:
918 / 69628 events
- Count Rate:
1.248 / 8.058 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
- ad54030000s000212h.evt / ad54030000s000212h.unf
- Exposure:
11.9 / 17.4 kiloseconds
- Events:
11740 / 131116 events
- Count Rate:
0.985 / 7.552 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
SIS0 FAINT mode event files
with HIGH bit rate
- ad54030000s000101h.unf
- Exposure:
0 / 8.6 kiloseconds
- Events:
0 / 398300 events
- Count Rate:
2147483.647 / 46.093 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
- ad54030000s000201h.unf
- Exposure:
0 / 17.4 kiloseconds
- Events:
0 / 244141 events
- Count Rate:
2147483.647 / 14.063 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
Total Exposure:
25.6 / 57.7 kiloseconds
Total Events:
25069 / 773978 events
Mean Count Rate:
0.981 / 13.411 events per second
Number of Files:
2 / 5
SIS1 BRIGHT mode event files
with HIGH bit rate
- ad54030000s100102h.evt / ad54030000s100102h.unf
- Exposure:
13 / 26 kiloseconds
- Events:
12509 / 367560 events
- Count Rate:
0.962 / 14.122 events per second
- Selected FITS Keywords:
ORIGMODE= | FAINT | / DATAMODE before any conversion |
- ad54030000s100502h.unf
- Exposure:
0 / 0 kiloseconds
- Events:
0 / 1011 events
- Count Rate:
2147483.647 / 33.735 events per second
- Selected FITS Keywords:
ORIGMODE= | BRIGHT | / DATAMODE before any conversion |
SIS1 BRIGHT mode event files
with MEDIUM bit rate
- ad54030000s100202m.evt / ad54030000s100202m.unf
- Exposure:
12.6 / 21.3 kiloseconds
- Events:
12560 / 359829 events
- Count Rate:
1.001 / 16.882 events per second
- Selected FITS Keywords:
S1_SPTR1= | 40 | / S1 split threshold for ccd 1 |
- ad54030000s100402m.unf
- Exposure:
0 / 0.1 kiloseconds
- Events:
0 / 1921 events
- Count Rate:
2147483.647 / 17.584 events per second
- Selected FITS Keywords:
S1_SPTR1= | 24 | / S1 split threshold for ccd 1 |
SIS1 BRIGHT mode event files
with LOW bit rate
- ad54030000s100302l.unf
- Exposure:
0 / 10.2 kiloseconds
- Events:
0 / 43657 events
- Count Rate:
2147483.647 / 4.267 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with HIGH bit rate
- ad54030000s100112h.evt / ad54030000s100112h.unf
- Exposure:
13 / 26 kiloseconds
- Events:
12790 / 369278 events
- Count Rate:
0.984 / 14.188 events per second
- Selected FITS Keywords:
SIS1 FAINT mode event files
with HIGH bit rate
- ad54030000s100101h.unf
- Exposure:
0 / 26 kiloseconds
- Events:
0 / 731335 events
- Count Rate:
2147483.647 / 28.099 events per second
- Selected FITS Keywords:
Total Exposure:
29.6 / 51.8 kiloseconds
Total Events:
26540 / 61887 events
Mean Count Rate:
0.896 / 1.195 events per second
Number of Files:
3 / 4
GIS2 PH mode event files
with HIGH bit rate
- ad54030000g200270h.evt / ad54030000g200270h.unf
- Exposure:
12.5 / 21.2 kiloseconds
- Events:
11117 / 25584 events
- Count Rate:
0.892 / 1.209 events per second
- Selected FITS Keywords:
CPU2= | RUN | / CPU2 run/stop |
CPU3= | RUN | / CPU3 run/stop |
- ad54030000g200470h.evt / ad54030000g200470h.unf
- Exposure:
2.5 / 2.5 kiloseconds
- Events:
2262 / 3692 events
- Count Rate:
0.91 / 1.485 events per second
- Selected FITS Keywords:
CPU2= | STOP | / CPU2 run/stop |
CPU3= | STOP | / CPU3 run/stop |
GIS2 PH mode event files
with MEDIUM bit rate
- ad54030000g200170m.evt / ad54030000g200170m.unf
- Exposure:
14.7 / 17.8 kiloseconds
- Events:
13161 / 26112 events
- Count Rate:
0.896 / 1.464 events per second
- Selected FITS Keywords:
GIS2 PH mode event files
with LOW bit rate
- ad54030000g200370l.unf
- Exposure:
0 / 10.3 kiloseconds
- Events:
0 / 6499 events
- Count Rate:
2147483.647 / 0.631 events per second
- Selected FITS Keywords:
Total Exposure:
29.7 / 51.8 kiloseconds
Total Events:
27441 / 59185 events
Mean Count Rate:
0.925 / 1.142 events per second
Number of Files:
3 / 4
GIS3 PH mode event files
with HIGH bit rate
- ad54030000g300270h.evt / ad54030000g300270h.unf
- Exposure:
12.5 / 21.2 kiloseconds
- Events:
11379 / 24447 events
- Count Rate:
0.913 / 1.156 events per second
- Selected FITS Keywords:
CPU2= | RUN | / CPU2 run/stop |
CPU3= | RUN | / CPU3 run/stop |
- ad54030000g300470h.evt / ad54030000g300470h.unf
- Exposure:
2.5 / 2.5 kiloseconds
- Events:
2300 / 3459 events
- Count Rate:
0.925 / 1.391 events per second
- Selected FITS Keywords:
CPU2= | STOP | / CPU2 run/stop |
CPU3= | STOP | / CPU3 run/stop |
GIS3 PH mode event files
with MEDIUM bit rate
- ad54030000g300170m.evt / ad54030000g300170m.unf
- Exposure:
14.7 / 17.9 kiloseconds
- Events:
13762 / 25330 events
- Count Rate:
0.935 / 1.418 events per second
- Selected FITS Keywords:
GIS3 PH mode event files
with LOW bit rate
- ad54030000g300370l.unf
- Exposure:
0 / 10.3 kiloseconds
- Events:
0 / 5949 events
- Count Rate:
2147483.647 / 0.577 events per second
- Selected FITS Keywords: