ASCA Sequence 74024080 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:
9.9 / 16.9 kiloseconds
Total Events:
25588 / 43883 events
Mean Count Rate:
2.59 / 2.594 events per second
Number of Files:
2 / 2
SIS0 BRIGHT mode event files
with HIGH bit rate
- ad74024080s000102h.evt / ad74024080s000102h.unf
- Exposure:
9.3 / 14.3 kiloseconds
- Events:
24317 / 40803 events
- Count Rate:
2.607 / 2.851 events per second
- Selected FITS Keywords:
SIS0 BRIGHT mode event files
with MEDIUM bit rate
- ad74024080s000202m.evt / ad74024080s000202m.unf
- Exposure:
0.6 / 2.6 kiloseconds
- Events:
1271 / 3080 events
- Count Rate:
2.304 / 1.181 events per second
- Selected FITS Keywords:
SIS0 BRIGHT2 mode event files
with HIGH bit rate
- ad74024080s000112h.evt / ad74024080s000112h.unf
- Exposure:
9.3 / 14.3 kiloseconds
- Events:
24491 / 41140 events
- Count Rate:
2.626 / 2.875 events per second
- Selected FITS Keywords:
SIS0 BRIGHT2 mode event files
with MEDIUM bit rate
- ad74024080s000212m.evt / ad74024080s000212m.unf
- Exposure:
0.6 / 2.6 kiloseconds
- Events:
1279 / 3121 events
- Count Rate:
2.318 / 1.197 events per second
- Selected FITS Keywords:
SIS0 FAINT mode event files
with HIGH bit rate
- ad74024080s000101h.unf
- Exposure:
0 / 14.3 kiloseconds
- Events:
0 / 188376 events
- Count Rate:
2147483.647 / 13.164 events per second
- Selected FITS Keywords:
| S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
| S0_LVENA= | 0 | / S0 Level discrimination enable/disable |
- ad74024080s000401h.unf
- Exposure:
0 / 0 kiloseconds
- Events:
0 / 1199 events
- Count Rate:
2147483.647 / 24.055 events per second
- Selected FITS Keywords:
| S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
| S0_LVENA= | 1 | / S0 Level discrimination enable/disable |
SIS0 FAINT mode event files
with MEDIUM bit rate
- ad74024080s000201m.unf
- Exposure:
0 / 2.6 kiloseconds
- Events:
0 / 8715 events
- Count Rate:
2147483.647 / 3.341 events per second
- Selected FITS Keywords:
SIS0 FAINT mode event files
with LOW bit rate
- ad74024080s000301l.unf
- Exposure:
0 / 2.7 kiloseconds
- Events:
0 / 5200 events
- Count Rate:
2147483.647 / 1.896 events per second
- Selected FITS Keywords:
Total Exposure:
9.9 / 16.9 kiloseconds
Total Events:
20982 / 49621 events
Mean Count Rate:
2.119 / 2.934 events per second
Number of Files:
2 / 2
SIS1 BRIGHT mode event files
with HIGH bit rate
- ad74024080s100102h.evt / ad74024080s100102h.unf
- Exposure:
9.4 / 14.3 kiloseconds
- Events:
19908 / 46415 events
- Count Rate:
2.129 / 3.245 events per second
- Selected FITS Keywords:
SIS1 BRIGHT mode event files
with MEDIUM bit rate
- ad74024080s100202m.evt / ad74024080s100202m.unf
- Exposure:
0.6 / 2.6 kiloseconds
- Events:
1074 / 3206 events
- Count Rate:
1.947 / 1.229 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with HIGH bit rate
- ad74024080s100112h.evt / ad74024080s100112h.unf
- Exposure:
9.4 / 14.3 kiloseconds
- Events:
19977 / 46649 events
- Count Rate:
2.136 / 3.261 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with MEDIUM bit rate
- ad74024080s100212m.evt / ad74024080s100212m.unf
- Exposure:
0.6 / 2.6 kiloseconds
- Events:
1076 / 3223 events
- Count Rate:
1.95 / 1.236 events per second
- Selected FITS Keywords:
SIS1 FAINT mode event files
with HIGH bit rate
- ad74024080s100101h.unf
- Exposure:
0 / 14.3 kiloseconds
- Events:
0 / 182232 events
- Count Rate:
2147483.647 / 12.74 events per second
- Selected FITS Keywords:
| S1_ARENA= | 0 | / S1 Area discrimination enable/disable |
| S1_LVENA= | 0 | / S1 Level discrimination enable/disable |
- ad74024080s100401h.unf
- Exposure:
0 / 0 kiloseconds
- Events:
0 / 1265 events
- Count Rate:
2147483.647 / 25.379 events per second
- Selected FITS Keywords:
| S1_ARENA= | 1 | / S1 Area discrimination enable/disable |
| S1_LVENA= | 1 | / S1 Level discrimination enable/disable |
SIS1 FAINT mode event files
with MEDIUM bit rate
- ad74024080s100201m.unf
- Exposure:
0 / 2.6 kiloseconds
- Events:
0 / 9444 events
- Count Rate:
2147483.647 / 3.621 events per second
- Selected FITS Keywords:
SIS1 FAINT mode event files
with LOW bit rate
- ad74024080s100301l.unf
- Exposure:
0 / 2.7 kiloseconds
- Events:
0 / 5000 events
- Count Rate:
2147483.647 / 1.823 events per second
- Selected FITS Keywords:
Total Exposure:
10.8 / 16.3 kiloseconds
Total Events:
17866 / 31705 events
Mean Count Rate:
1.66 / 1.947 events per second
Number of Files:
2 / 3
GIS2 PH mode event files
with HIGH bit rate
- ad74024080g200170h.evt / ad74024080g200170h.unf
- Exposure:
10.3 / 12.4 kiloseconds
- Events:
17154 / 25733 events
- Count Rate:
1.666 / 2.078 events per second
- Selected FITS Keywords:
GIS2 PH mode event files
with MEDIUM bit rate
- ad74024080g200270m.evt / ad74024080g200270m.unf
- Exposure:
0.5 / 1.9 kiloseconds
- Events:
712 / 4572 events
- Count Rate:
1.535 / 2.381 events per second
- Selected FITS Keywords:
GIS2 PH mode event files
with LOW bit rate
- ad74024080g200370l.unf
- Exposure:
0 / 2 kiloseconds
- Events:
0 / 1400 events
- Count Rate:
2147483.647 / 0.706 events per second
- Selected FITS Keywords:
Total Exposure:
10.8 / 16.3 kiloseconds
Total Events:
21104 / 33540 events
Mean Count Rate:
1.962 / 2.06 events per second
Number of Files:
2 / 3
GIS3 PH mode event files
with HIGH bit rate
- ad74024080g300170h.evt / ad74024080g300170h.unf
- Exposure:
10.3 / 12.4 kiloseconds
- Events:
20197 / 28001 events
- Count Rate:
1.962 / 2.262 events per second
- Selected FITS Keywords:
GIS3 PH mode event files
with MEDIUM bit rate
- ad74024080g300270m.evt / ad74024080g300270m.unf
- Exposure:
0.5 / 1.9 kiloseconds
- Events:
907 / 4308 events
- Count Rate:
1.955 / 2.244 events per second
- Selected FITS Keywords:
GIS3 PH mode event files
with LOW bit rate
- ad74024080g300370l.unf
- Exposure:
0 / 2 kiloseconds
- Events:
0 / 1231 events
- Count Rate:
2147483.647 / 0.62 events per second
- Selected FITS Keywords: