ASCA Sequence 23000000 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:
3.5 / 18.2 kiloseconds
Total Events:
951 / 372698 events
Mean Count Rate:
0.274 / 20.507 events per second
Number of Files:
2 / 6
SIS0 BRIGHT mode event files
with HIGH bit rate
- ad23000000s000202h.evt / ad23000000s000202h.unf
- Exposure:
3.3 / 4.5 kiloseconds
- Events:
682 / 112830 events
- Count Rate:
0.207 / 25.053 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
ORIGMODE= | FAINT | / DATAMODE before any conversion |
- ad23000000s000302h.unf
- Exposure:
0 / 0.7 kiloseconds
- Events:
0 / 11834 events
- Count Rate:
2147483.647 / 18.152 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
ORIGMODE= | FAINT | / DATAMODE before any conversion |
- ad23000000s000502h.unf
- Exposure:
0 / 0 kiloseconds
- Events:
0 / 1867 events
- Count Rate:
2147483.647 / 44.486 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
ORIGMODE= | BRIGHT | / DATAMODE before any conversion |
SIS0 BRIGHT mode event files
with MEDIUM bit rate
- ad23000000s000102m.evt / ad23000000s000102m.unf
- Exposure:
0.2 / 8.6 kiloseconds
- Events:
269 / 212346 events
- Count Rate:
1.513 / 24.801 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad23000000s000602m.unf
- Exposure:
0 / 0.3 kiloseconds
- Events:
0 / 1800 events
- Count Rate:
2147483.647 / 5.393 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT mode event files
with LOW bit rate
- ad23000000s000402l.unf
- Exposure:
0 / 4.1 kiloseconds
- Events:
0 / 32021 events
- Count Rate:
2147483.647 / 7.846 events per second
- Selected FITS Keywords:
SIS0 BRIGHT2 mode event files
with HIGH bit rate
- ad23000000s000212h.evt / ad23000000s000212h.unf
- Exposure:
3.3 / 4.5 kiloseconds
- Events:
725 / 115207 events
- Count Rate:
0.22 / 25.58 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad23000000s000312h.unf
- Exposure:
0 / 0.7 kiloseconds
- Events:
0 / 13109 events
- Count Rate:
2147483.647 / 20.108 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 FAINT mode event files
with HIGH bit rate
- ad23000000s000201h.unf
- Exposure:
0 / 4.5 kiloseconds
- Events:
0 / 136042 events
- Count Rate:
2147483.647 / 30.206 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad23000000s000301h.unf
- Exposure:
0 / 0.7 kiloseconds
- Events:
0 / 41752 events
- Count Rate:
2147483.647 / 64.043 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
Total Exposure:
3.7 / 22.6 kiloseconds
Total Events:
939 / 528948 events
Mean Count Rate:
0.252 / 23.455 events per second
Number of Files:
1 / 4
SIS1 BRIGHT mode event files
with HIGH bit rate
- ad23000000s100202h.evt / ad23000000s100202h.unf
- Exposure:
3.7 / 5.2 kiloseconds
- Events:
939 / 208192 events
- Count Rate:
0.252 / 40.303 events per second
- Selected FITS Keywords:
ORIGMODE= | FAINT | / DATAMODE before any conversion |
- ad23000000s100402h.unf
- Exposure:
0 / 0 kiloseconds
- Events:
0 / 2365 events
- Count Rate:
2147483.647 / 56.352 events per second
- Selected FITS Keywords:
ORIGMODE= | BRIGHT | / DATAMODE before any conversion |
SIS1 BRIGHT mode event files
with MEDIUM bit rate
- ad23000000s100102m.unf
- Exposure:
0 / 9 kiloseconds
- Events:
0 / 283888 events
- Count Rate:
2147483.647 / 31.572 events per second
- Selected FITS Keywords:
SIS1 BRIGHT mode event files
with LOW bit rate
- ad23000000s100302l.unf
- Exposure:
0 / 8.4 kiloseconds
- Events:
0 / 34503 events
- Count Rate:
2147483.647 / 4.131 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with HIGH bit rate
- ad23000000s100212h.evt / ad23000000s100212h.unf
- Exposure:
3.7 / 5.2 kiloseconds
- Events:
1080 / 217149 events
- Count Rate:
0.29 / 42.037 events per second
- Selected FITS Keywords:
SIS1 FAINT mode event files
with HIGH bit rate
- ad23000000s100201h.unf
- Exposure:
0 / 5.2 kiloseconds
- Events:
0 / 246318 events
- Count Rate:
2147483.647 / 47.683 events per second
- Selected FITS Keywords:
Total Exposure:
10.3 / 21.5 kiloseconds
Total Events:
2713 / 16449 events
Mean Count Rate:
0.263 / 0.766 events per second
Number of Files:
3 / 3
GIS2 PH mode event files
with HIGH bit rate
- ad23000000g200370h.evt / ad23000000g200370h.unf
- Exposure:
4.3 / 5.2 kiloseconds
- Events:
1151 / 4188 events
- Count Rate:
0.267 / 0.805 events per second
- Selected FITS Keywords:
GIS2 PH mode event files
with MEDIUM bit rate
- ad23000000g200170m.evt / ad23000000g200170m.unf
- Exposure:
6 / 8 kiloseconds
- Events:
1555 / 6720 events
- Count Rate:
0.26 / 0.845 events per second
- Selected FITS Keywords:
GIS2 PH mode event files
with LOW bit rate
- ad23000000g200270l.evt / ad23000000g200270l.unf
- Exposure:
0 / 8.3 kiloseconds
- Events:
7 / 5541 events
- Count Rate:
0.219 / 0.666 events per second
- Selected FITS Keywords:
Total Exposure:
10.3 / 21.5 kiloseconds
Total Events:
2851 / 15363 events
Mean Count Rate:
0.276 / 0.716 events per second
Number of Files:
3 / 3
GIS3 PH mode event files
with HIGH bit rate
- ad23000000g300370h.evt / ad23000000g300370h.unf
- Exposure:
4.3 / 5.2 kiloseconds
- Events:
1164 / 3962 events
- Count Rate:
0.27 / 0.762 events per second
- Selected FITS Keywords:
GIS3 PH mode event files
with MEDIUM bit rate
- ad23000000g300170m.evt / ad23000000g300170m.unf
- Exposure:
6 / 8 kiloseconds
- Events:
1675 / 6262 events
- Count Rate:
0.28 / 0.787 events per second
- Selected FITS Keywords:
GIS3 PH mode event files
with LOW bit rate
- ad23000000g300270l.evt / ad23000000g300270l.unf
- Exposure:
0 / 8.3 kiloseconds
- Events:
12 / 5139 events
- Count Rate:
0.376 / 0.618 events per second
- Selected FITS Keywords: