ASCA Sequence 18940630 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:
7.7 / 14.1 kiloseconds
Total Events:
1989 / 174416 events
Mean Count Rate:
0.258 / 12.386 events per second
Number of Files:
3 / 7
SIS0 BRIGHT mode event files
with HIGH bit rate
- ad18940630s000102h.evt / ad18940630s000102h.unf
- Exposure:
5.1 / 6.8 kiloseconds
- Events:
931 / 101939 events
- Count Rate:
0.183 / 15.062 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
ORIGMODE= | FAINT | / DATAMODE before any conversion |
- ad18940630s000302h.unf
- Exposure:
0 / 0.7 kiloseconds
- Events:
0 / 11146 events
- Count Rate:
2147483.647 / 16.994 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
ORIGMODE= | FAINT | / DATAMODE before any conversion |
- ad18940630s000702h.unf
- Exposure:
0 / 0 kiloseconds
- Events:
0 / 1194 events
- Count Rate:
2147483.647 / 54.35 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
- ad18940630s000202m.evt / ad18940630s000202m.unf
- Exposure:
2.3 / 2.8 kiloseconds
- Events:
877 / 45253 events
- Count Rate:
0.373 / 16.271 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad18940630s000502m.evt / ad18940630s000502m.unf
- Exposure:
0.3 / 1.4 kiloseconds
- Events:
181 / 2592 events
- Count Rate:
0.625 / 1.806 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT mode event files
with LOW bit rate
- ad18940630s000402l.unf
- Exposure:
0 / 1.3 kiloseconds
- Events:
0 / 10559 events
- Count Rate:
2147483.647 / 7.892 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad18940630s000602l.unf
- Exposure:
0 / 1.1 kiloseconds
- Events:
0 / 1733 events
- Count Rate:
2147483.647 / 1.602 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT2 mode event files
with HIGH bit rate
- ad18940630s000112h.evt / ad18940630s000112h.unf
- Exposure:
5.1 / 6.8 kiloseconds
- Events:
1002 / 102757 events
- Count Rate:
0.197 / 15.183 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad18940630s000312h.unf
- Exposure:
0 / 0.7 kiloseconds
- Events:
0 / 11573 events
- Count Rate:
2147483.647 / 17.645 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 FAINT mode event files
with HIGH bit rate
- ad18940630s000101h.unf
- Exposure:
0 / 6.8 kiloseconds
- Events:
0 / 133085 events
- Count Rate:
2147483.647 / 19.664 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad18940630s000301h.unf
- Exposure:
0 / 0.7 kiloseconds
- Events:
0 / 34847 events
- Count Rate:
2147483.647 / 53.131 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
Total Exposure:
8.3 / 14.9 kiloseconds
Total Events:
1511 / 229059 events
Mean Count Rate:
0.183 / 15.424 events per second
Number of Files:
2 / 4
SIS1 BRIGHT mode event files
with HIGH bit rate
- ad18940630s100102h.evt / ad18940630s100102h.unf
- Exposure:
5.4 / 7.4 kiloseconds
- Events:
968 / 135869 events
- Count Rate:
0.178 / 18.292 events per second
- Selected FITS Keywords:
ORIGMODE= | FAINT | / DATAMODE before any conversion |
- ad18940630s100402h.unf
- Exposure:
0 / 0 kiloseconds
- Events:
0 / 1062 events
- Count Rate:
2147483.647 / 48.342 events per second
- Selected FITS Keywords:
ORIGMODE= | BRIGHT | / DATAMODE before any conversion |
SIS1 BRIGHT mode event files
with MEDIUM bit rate
- ad18940630s100202m.evt / ad18940630s100202m.unf
- Exposure:
2.8 / 5 kiloseconds
- Events:
543 / 78663 events
- Count Rate:
0.192 / 15.812 events per second
- Selected FITS Keywords:
SIS1 BRIGHT mode event files
with LOW bit rate
- ad18940630s100302l.unf
- Exposure:
0 / 2.4 kiloseconds
- Events:
0 / 13465 events
- Count Rate:
2147483.647 / 5.55 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with HIGH bit rate
- ad18940630s100112h.evt / ad18940630s100112h.unf
- Exposure:
5.4 / 7.4 kiloseconds
- Events:
1052 / 136988 events
- Count Rate:
0.194 / 18.443 events per second
- Selected FITS Keywords:
SIS1 FAINT mode event files
with HIGH bit rate
- ad18940630s100101h.unf
- Exposure:
0 / 7.4 kiloseconds
- Events:
0 / 169769 events
- Count Rate:
2147483.647 / 22.856 events per second
- Selected FITS Keywords:
Total Exposure:
9.1 / 13.8 kiloseconds
Total Events:
2273 / 13203 events
Mean Count Rate:
0.25 / 0.958 events per second
Number of Files:
2 / 3
GIS2 PH mode event files
with HIGH bit rate
- ad18940630g200170h.evt / ad18940630g200170h.unf
- Exposure:
5.2 / 6.9 kiloseconds
- Events:
1357 / 5788 events
- Count Rate:
0.26 / 0.841 events per second
- Selected FITS Keywords:
GIS2 PH mode event files
with MEDIUM bit rate
- ad18940630g200270m.evt / ad18940630g200270m.unf
- Exposure:
3.9 / 4.9 kiloseconds
- Events:
916 / 5567 events
- Count Rate:
0.235 / 1.133 events per second
- Selected FITS Keywords:
GIS2 PH mode event files
with LOW bit rate
- ad18940630g200370l.unf
- Exposure:
0 / 2 kiloseconds
- Events:
0 / 1848 events
- Count Rate:
2147483.647 / 0.931 events per second
- Selected FITS Keywords:
Total Exposure:
9.1 / 13.8 kiloseconds
Total Events:
2275 / 12450 events
Mean Count Rate:
0.25 / 0.903 events per second
Number of Files:
2 / 3
GIS3 PH mode event files
with HIGH bit rate
- ad18940630g300170h.evt / ad18940630g300170h.unf
- Exposure:
5.2 / 6.9 kiloseconds
- Events:
1343 / 5329 events
- Count Rate:
0.258 / 0.774 events per second
- Selected FITS Keywords:
GIS3 PH mode event files
with MEDIUM bit rate
- ad18940630g300270m.evt / ad18940630g300270m.unf
- Exposure:
3.9 / 4.9 kiloseconds
- Events:
932 / 5323 events
- Count Rate:
0.239 / 1.084 events per second
- Selected FITS Keywords:
GIS3 PH mode event files
with LOW bit rate
- ad18940630g300370l.unf
- Exposure:
0 / 2 kiloseconds
- Events:
0 / 1798 events
- Count Rate:
2147483.647 / 0.906 events per second
- Selected FITS Keywords: