ASCA Sequence 74050000 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:
36.4 / 64.7 kiloseconds
Total Events:
4761 / 64905 events
Mean Count Rate:
0.131 / 1.003 events per second
Number of Files:
2 / 3
SIS0 BRIGHT mode event files
with HIGH bit rate
- ad74050000s000102h.evt / ad74050000s000102h.unf
- Exposure:
21.2 / 26.2 kiloseconds
- Events:
2880 / 43770 events
- Count Rate:
0.136 / 1.669 events per second
- Selected FITS Keywords:
SIS0 BRIGHT mode event files
with MEDIUM bit rate
- ad74050000s000202m.evt / ad74050000s000202m.unf
- Exposure:
15.2 / 26.9 kiloseconds
- Events:
1881 / 17652 events
- Count Rate:
0.124 / 0.655 events per second
- Selected FITS Keywords:
SIS0 BRIGHT mode event files
with LOW bit rate
- ad74050000s000302l.unf
- Exposure:
0 / 11.6 kiloseconds
- Events:
0 / 3483 events
- Count Rate:
2147483.647 / 0.302 events per second
- Selected FITS Keywords:
SIS0 BRIGHT2 mode event files
with HIGH bit rate
- ad74050000s000112h.evt / ad74050000s000112h.unf
- Exposure:
21.2 / 26.2 kiloseconds
- Events:
2995 / 44261 events
- Count Rate:
0.141 / 1.688 events per second
- Selected FITS Keywords:
SIS0 BRIGHT2 mode event files
with MEDIUM bit rate
- ad74050000s000212m.evt / ad74050000s000212m.unf
- Exposure:
15.2 / 26.9 kiloseconds
- Events:
1934 / 17974 events
- Count Rate:
0.127 / 0.667 events per second
- Selected FITS Keywords:
SIS0 BRIGHT2 mode event files
with LOW bit rate
- ad74050000s000312l.unf
- Exposure:
0 / 11.6 kiloseconds
- Events:
0 / 3534 events
- Count Rate:
2147483.647 / 0.306 events per second
- Selected FITS Keywords:
SIS0 FAINT mode event files
with HIGH bit rate
- ad74050000s000101h.unf
- Exposure:
0 / 26.2 kiloseconds
- Events:
0 / 119512 events
- Count Rate:
2147483.647 / 4.558 events per second
- Selected FITS Keywords:
SIS0 FAINT mode event files
with MEDIUM bit rate
- ad74050000s000201m.unf
- Exposure:
0 / 26.9 kiloseconds
- Events:
0 / 56909 events
- Count Rate:
2147483.647 / 2.112 events per second
- Selected FITS Keywords:
SIS0 FAINT mode event files
with LOW bit rate
- ad74050000s000301l.unf
- Exposure:
0 / 11.6 kiloseconds
- Events:
0 / 20637 events
- Count Rate:
2147483.647 / 1.787 events per second
- Selected FITS Keywords:
Total Exposure:
36.7 / 64.7 kiloseconds
Total Events:
4023 / 187215 events
Mean Count Rate:
0.11 / 2.892 events per second
Number of Files:
2 / 3
SIS1 BRIGHT mode event files
with HIGH bit rate
- ad74050000s100102h.evt / ad74050000s100102h.unf
- Exposure:
21.4 / 26.2 kiloseconds
- Events:
2440 / 132476 events
- Count Rate:
0.114 / 5.047 events per second
- Selected FITS Keywords:
SIS1 BRIGHT mode event files
with MEDIUM bit rate
- ad74050000s100202m.evt / ad74050000s100202m.unf
- Exposure:
15.3 / 26.9 kiloseconds
- Events:
1583 / 45628 events
- Count Rate:
0.104 / 1.694 events per second
- Selected FITS Keywords:
SIS1 BRIGHT mode event files
with LOW bit rate
- ad74050000s100302l.unf
- Exposure:
0 / 11.6 kiloseconds
- Events:
0 / 9111 events
- Count Rate:
2147483.647 / 0.789 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with HIGH bit rate
- ad74050000s100112h.evt / ad74050000s100112h.unf
- Exposure:
21.4 / 26.2 kiloseconds
- Events:
2524 / 132816 events
- Count Rate:
0.118 / 5.06 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with MEDIUM bit rate
- ad74050000s100212m.evt / ad74050000s100212m.unf
- Exposure:
15.3 / 26.9 kiloseconds
- Events:
1614 / 45790 events
- Count Rate:
0.106 / 1.7 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with LOW bit rate
- ad74050000s100312l.unf
- Exposure:
0 / 11.6 kiloseconds
- Events:
0 / 9141 events
- Count Rate:
2147483.647 / 0.791 events per second
- Selected FITS Keywords:
SIS1 FAINT mode event files
with HIGH bit rate
- ad74050000s100101h.unf
- Exposure:
0 / 26.2 kiloseconds
- Events:
0 / 215656 events
- Count Rate:
2147483.647 / 8.216 events per second
- Selected FITS Keywords:
SIS1 FAINT mode event files
with MEDIUM bit rate
- ad74050000s100201m.unf
- Exposure:
0 / 26.9 kiloseconds
- Events:
0 / 87615 events
- Count Rate:
2147483.647 / 3.252 events per second
- Selected FITS Keywords:
SIS1 FAINT mode event files
with LOW bit rate
- ad74050000s100301l.unf
- Exposure:
0 / 11.6 kiloseconds
- Events:
0 / 22807 events
- Count Rate:
2147483.647 / 1.974 events per second
- Selected FITS Keywords:
Total Exposure:
40 / 57.3 kiloseconds
Total Events:
11916 / 48417 events
Mean Count Rate:
0.298 / 0.845 events per second
Number of Files:
2 / 3
GIS2 PH mode event files
with HIGH bit rate
- ad74050000g200170h.evt / ad74050000g200170h.unf
- Exposure:
23.1 / 24.2 kiloseconds
- Events:
6946 / 20242 events
- Count Rate:
0.301 / 0.837 events per second
- Selected FITS Keywords:
GIS2 PH mode event files
with MEDIUM bit rate
- ad74050000g200270m.evt / ad74050000g200270m.unf
- Exposure:
16.9 / 24.2 kiloseconds
- Events:
4970 / 20176 events
- Count Rate:
0.294 / 0.834 events per second
- Selected FITS Keywords:
GIS2 PH mode event files
with LOW bit rate
- ad74050000g200370l.unf
- Exposure:
0 / 8.9 kiloseconds
- Events:
0 / 7999 events
- Count Rate:
2147483.647 / 0.899 events per second
- Selected FITS Keywords:
Total Exposure:
40 / 57.3 kiloseconds
Total Events:
12827 / 45011 events
Mean Count Rate:
0.321 / 0.786 events per second
Number of Files:
2 / 3
GIS3 PH mode event files
with HIGH bit rate
- ad74050000g300170h.evt / ad74050000g300170h.unf
- Exposure:
23.1 / 24.2 kiloseconds
- Events:
7514 / 19128 events
- Count Rate:
0.325 / 0.791 events per second
- Selected FITS Keywords:
GIS3 PH mode event files
with MEDIUM bit rate
- ad74050000g300270m.evt / ad74050000g300270m.unf
- Exposure:
16.9 / 24.2 kiloseconds
- Events:
5313 / 18611 events
- Count Rate:
0.315 / 0.77 events per second
- Selected FITS Keywords:
GIS3 PH mode event files
with LOW bit rate
- ad74050000g300370l.unf
- Exposure:
0 / 8.9 kiloseconds
- Events:
0 / 7272 events
- Count Rate:
2147483.647 / 0.817 events per second
- Selected FITS Keywords: