ASCA Sequence 27021000 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:
17.6 / 34.7 kiloseconds
Total Events:
2961 / 27803 events
Mean Count Rate:
0.169 / 0.802 events per second
Number of Files:
2 / 3
SIS0 BRIGHT mode event files
with HIGH bit rate
- ad27021000s000102h.evt / ad27021000s000102h.unf
- Exposure:
8.6 / 12.1 kiloseconds
- Events:
1467 / 11765 events
- Count Rate:
0.17 / 0.971 events per second
- Selected FITS Keywords:
SIS0 BRIGHT mode event files
with MEDIUM bit rate
- ad27021000s000202m.evt / ad27021000s000202m.unf
- Exposure:
8.9 / 12.8 kiloseconds
- Events:
1494 / 14213 events
- Count Rate:
0.167 / 1.109 events per second
- Selected FITS Keywords:
SIS0 BRIGHT mode event files
with LOW bit rate
- ad27021000s000302l.unf
- Exposure:
0 / 9.7 kiloseconds
- Events:
0 / 1825 events
- Count Rate:
NaN / 0.188 events per second
- Selected FITS Keywords:
SIS0 BRIGHT2 mode event files
with HIGH bit rate
- ad27021000s000112h.evt / ad27021000s000112h.unf
- Exposure:
8.6 / 12.1 kiloseconds
- Events:
1502 / 11959 events
- Count Rate:
0.174 / 0.987 events per second
- Selected FITS Keywords:
SIS0 BRIGHT2 mode event files
with MEDIUM bit rate
- ad27021000s000212m.evt / ad27021000s000212m.unf
- Exposure:
8.9 / 12.8 kiloseconds
- Events:
1537 / 14362 events
- Count Rate:
0.172 / 1.121 events per second
- Selected FITS Keywords:
SIS0 BRIGHT2 mode event files
with LOW bit rate
- ad27021000s000312l.unf
- Exposure:
0 / 9.7 kiloseconds
- Events:
0 / 1835 events
- Count Rate:
NaN / 0.189 events per second
- Selected FITS Keywords:
SIS0 FAINT mode event files
with HIGH bit rate
- ad27021000s000101h.unf
- Exposure:
0 / 12.1 kiloseconds
- Events:
0 / 108293 events
- Count Rate:
NaN / 8.941 events per second
- Selected FITS Keywords:
SIS0 FAINT mode event files
with MEDIUM bit rate
- ad27021000s000201m.unf
- Exposure:
0 / 12.8 kiloseconds
- Events:
0 / 32845 events
- Count Rate:
NaN / 2.563 events per second
- Selected FITS Keywords:
SIS0 FAINT mode event files
with LOW bit rate
- ad27021000s000301l.unf
- Exposure:
0 / 9.7 kiloseconds
- Events:
0 / 18891 events
- Count Rate:
NaN / 1.942 events per second
- Selected FITS Keywords:
Total Exposure:
16.8 / 34.7 kiloseconds
Total Events:
2478 / 61388 events
Mean Count Rate:
0.148 / 1.771 events per second
Number of Files:
2 / 3
SIS1 BRIGHT mode event files
with HIGH bit rate
- ad27021000s100102h.evt / ad27021000s100102h.unf
- Exposure:
8.6 / 12.1 kiloseconds
- Events:
1227 / 28111 events
- Count Rate:
0.143 / 2.321 events per second
- Selected FITS Keywords:
SIS1 BRIGHT mode event files
with MEDIUM bit rate
- ad27021000s100202m.evt / ad27021000s100202m.unf
- Exposure:
8.2 / 12.8 kiloseconds
- Events:
1251 / 27793 events
- Count Rate:
0.153 / 2.169 events per second
- Selected FITS Keywords:
SIS1 BRIGHT mode event files
with LOW bit rate
- ad27021000s100302l.unf
- Exposure:
0 / 9.7 kiloseconds
- Events:
0 / 5484 events
- Count Rate:
NaN / 0.564 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with HIGH bit rate
- ad27021000s100112h.evt / ad27021000s100112h.unf
- Exposure:
8.6 / 12.1 kiloseconds
- Events:
1255 / 28243 events
- Count Rate:
0.146 / 2.332 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with MEDIUM bit rate
- ad27021000s100212m.evt / ad27021000s100212m.unf
- Exposure:
8.2 / 12.8 kiloseconds
- Events:
1273 / 27906 events
- Count Rate:
0.155 / 2.177 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with LOW bit rate
- ad27021000s100312l.unf
- Exposure:
0 / 9.7 kiloseconds
- Events:
0 / 5507 events
- Count Rate:
NaN / 0.566 events per second
- Selected FITS Keywords:
SIS1 FAINT mode event files
with HIGH bit rate
- ad27021000s100101h.unf
- Exposure:
0 / 12.1 kiloseconds
- Events:
0 / 105670 events
- Count Rate:
NaN / 8.724 events per second
- Selected FITS Keywords:
SIS1 FAINT mode event files
with MEDIUM bit rate
- ad27021000s100201m.unf
- Exposure:
0 / 12.8 kiloseconds
- Events:
0 / 48892 events
- Count Rate:
NaN / 3.815 events per second
- Selected FITS Keywords:
SIS1 FAINT mode event files
with LOW bit rate
- ad27021000s100301l.unf
- Exposure:
0 / 9.7 kiloseconds
- Events:
0 / 19140 events
- Count Rate:
NaN / 1.968 events per second
- Selected FITS Keywords:
Total Exposure:
20.2 / 31.1 kiloseconds
Total Events:
9684 / 40820 events
Mean Count Rate:
0.48 / 1.312 events per second
Number of Files:
2 / 5
GIS2 PH mode event files
with HIGH bit rate
- ad27021000g200370h.evt / ad27021000g200370h.unf
- Exposure:
8.8 / 11.2 kiloseconds
- Events:
4236 / 11046 events
- Count Rate:
0.483 / 0.99 events per second
- Selected FITS Keywords:
| RISEBINS= | 1 | / number of bins for RISE_TIME |
| TIMEBINS= | 32 | / number of bins for TIME |
- ad27021000g200470h.unf
- Exposure:
0 / 0.4 kiloseconds
- Events:
0 / 901 events
- Count Rate:
NaN / 2.359 events per second
- Selected FITS Keywords:
| RISEBINS= | 32 | / number of bins for RISE_TIME |
| TIMEBINS= | 1 | / number of bins for TIME |
GIS2 PH mode event files
with MEDIUM bit rate
- ad27021000g200270m.evt / ad27021000g200270m.unf
- Exposure:
11.4 / 12.5 kiloseconds
- Events:
5448 / 13144 events
- Count Rate:
0.478 / 1.055 events per second
- Selected FITS Keywords:
| RISEBINS= | 1 | / number of bins for RISE_TIME |
| TIMEBINS= | 32 | / number of bins for TIME |
- ad27021000g200570m.unf
- Exposure:
0 / 0.2 kiloseconds
- Events:
0 / 691 events
- Count Rate:
NaN / 3.599 events per second
- Selected FITS Keywords:
| RISEBINS= | 32 | / number of bins for RISE_TIME |
| TIMEBINS= | 1 | / number of bins for TIME |
GIS2 PH mode event files
with LOW bit rate
- ad27021000g200170l.unf
- Exposure:
0 / 6.9 kiloseconds
- Events:
0 / 15038 events
- Count Rate:
NaN / 2.176 events per second
- Selected FITS Keywords:
Total Exposure:
20.2 / 31.1 kiloseconds
Total Events:
10656 / 39872 events
Mean Count Rate:
0.529 / 1.282 events per second
Number of Files:
2 / 5
GIS3 PH mode event files
with HIGH bit rate
- ad27021000g300370h.evt / ad27021000g300370h.unf
- Exposure:
8.8 / 11.2 kiloseconds
- Events:
4603 / 10550 events
- Count Rate:
0.525 / 0.946 events per second
- Selected FITS Keywords:
| RISEBINS= | 1 | / number of bins for RISE_TIME |
| TIMEBINS= | 32 | / number of bins for TIME |
- ad27021000g300470h.unf
- Exposure:
0 / 0.4 kiloseconds
- Events:
0 / 920 events
- Count Rate:
NaN / 2.408 events per second
- Selected FITS Keywords:
| RISEBINS= | 32 | / number of bins for RISE_TIME |
| TIMEBINS= | 1 | / number of bins for TIME |
GIS3 PH mode event files
with MEDIUM bit rate
- ad27021000g300270m.evt / ad27021000g300270m.unf
- Exposure:
11.4 / 12.5 kiloseconds
- Events:
6053 / 12923 events
- Count Rate:
0.531 / 1.037 events per second
- Selected FITS Keywords:
| RISEBINS= | 1 | / number of bins for RISE_TIME |
| TIMEBINS= | 32 | / number of bins for TIME |
- ad27021000g300570m.unf
- Exposure:
0 / 0.2 kiloseconds
- Events:
0 / 730 events
- Count Rate:
NaN / 3.802 events per second
- Selected FITS Keywords:
| RISEBINS= | 32 | / number of bins for RISE_TIME |
| TIMEBINS= | 1 | / number of bins for TIME |
GIS3 PH mode event files
with LOW bit rate
- ad27021000g300170l.unf
- Exposure:
0 / 6.9 kiloseconds
- Events:
0 / 14749 events
- Count Rate:
NaN / 2.134 events per second
- Selected FITS Keywords: