ASCA Sequence 73001000 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:
32.3 / 52.2 kiloseconds
Total Events:
2865 / 99863 events
Mean Count Rate:
0.089 / 1.912 events per second
Number of Files:
2 / 3
SIS0 BRIGHT mode event files
with HIGH bit rate
- ad73001000s000102h.evt / ad73001000s000102h.unf
- Exposure:
20.4 / 26.5 kiloseconds
- Events:
1833 / 53854 events
- Count Rate:
0.09 / 2.036 events per second
- Selected FITS Keywords:
SIS0 BRIGHT mode event files
with MEDIUM bit rate
- ad73001000s000202m.evt / ad73001000s000202m.unf
- Exposure:
11.8 / 20 kiloseconds
- Events:
1032 / 43482 events
- Count Rate:
0.087 / 2.179 events per second
- Selected FITS Keywords:
SIS0 BRIGHT mode event files
with LOW bit rate
- ad73001000s000302l.unf
- Exposure:
0 / 5.8 kiloseconds
- Events:
0 / 2527 events
- Count Rate:
2147483.647 / 0.435 events per second
- Selected FITS Keywords:
SIS0 BRIGHT2 mode event files
with HIGH bit rate
- ad73001000s000112h.evt / ad73001000s000112h.unf
- Exposure:
20.4 / 26.5 kiloseconds
- Events:
1926 / 54306 events
- Count Rate:
0.094 / 2.053 events per second
- Selected FITS Keywords:
SIS0 BRIGHT2 mode event files
with MEDIUM bit rate
- ad73001000s000212m.evt / ad73001000s000212m.unf
- Exposure:
11.8 / 20 kiloseconds
- Events:
1095 / 43826 events
- Count Rate:
0.092 / 2.196 events per second
- Selected FITS Keywords:
SIS0 BRIGHT2 mode event files
with LOW bit rate
- ad73001000s000312l.unf
- Exposure:
0 / 5.8 kiloseconds
- Events:
0 / 2538 events
- Count Rate:
2147483.647 / 0.437 events per second
- Selected FITS Keywords:
SIS0 FAINT mode event files
with HIGH bit rate
- ad73001000s000101h.unf
- Exposure:
0 / 26.5 kiloseconds
- Events:
0 / 96539 events
- Count Rate:
2147483.647 / 3.649 events per second
- Selected FITS Keywords:
SIS0 FAINT mode event files
with MEDIUM bit rate
- ad73001000s000201m.unf
- Exposure:
0 / 20 kiloseconds
- Events:
0 / 84344 events
- Count Rate:
2147483.647 / 4.227 events per second
- Selected FITS Keywords:
SIS0 FAINT mode event files
with LOW bit rate
- ad73001000s000301l.unf
- Exposure:
0 / 5.8 kiloseconds
- Events:
0 / 11640 events
- Count Rate:
2147483.647 / 2.005 events per second
- Selected FITS Keywords:
Total Exposure:
32 / 51.7 kiloseconds
Total Events:
2410 / 145630 events
Mean Count Rate:
0.075 / 2.816 events per second
Number of Files:
4 / 5
SIS1 BRIGHT mode event files
with HIGH bit rate
- ad73001000s100102h.evt / ad73001000s100102h.unf
- Exposure:
16.7 / 21.9 kiloseconds
- Events:
1242 / 56515 events
- Count Rate:
0.074 / 2.578 events per second
- Selected FITS Keywords:
| S1_LVENA= | 1 | / S1 Level discrimination enable/disable |
- ad73001000s100302h.evt / ad73001000s100302h.unf
- Exposure:
3.5 / 4.5 kiloseconds
- Events:
303 / 26568 events
- Count Rate:
0.086 / 5.839 events per second
- Selected FITS Keywords:
| S1_LVENA= | 0 | / S1 Level discrimination enable/disable |
SIS1 BRIGHT mode event files
with MEDIUM bit rate
- ad73001000s100202m.evt / ad73001000s100202m.unf
- Exposure:
10.6 / 17 kiloseconds
- Events:
781 / 42562 events
- Count Rate:
0.074 / 2.497 events per second
- Selected FITS Keywords:
| S1_LVENA= | 1 | / S1 Level discrimination enable/disable |
- ad73001000s100402m.evt / ad73001000s100402m.unf
- Exposure:
1.1 / 2.9 kiloseconds
- Events:
84 / 16730 events
- Count Rate:
0.077 / 5.759 events per second
- Selected FITS Keywords:
| S1_LVENA= | 0 | / S1 Level discrimination enable/disable |
SIS1 BRIGHT mode event files
with LOW bit rate
- ad73001000s100502l.unf
- Exposure:
0 / 5.3 kiloseconds
- Events:
0 / 3255 events
- Count Rate:
2147483.647 / 0.615 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with HIGH bit rate
- ad73001000s100112h.evt / ad73001000s100112h.unf
- Exposure:
16.7 / 21.9 kiloseconds
- Events:
1274 / 56621 events
- Count Rate:
0.076 / 2.583 events per second
- Selected FITS Keywords:
| S1_LVENA= | 1 | / S1 Level discrimination enable/disable |
- ad73001000s100312h.evt / ad73001000s100312h.unf
- Exposure:
3.5 / 4.5 kiloseconds
- Events:
318 / 26653 events
- Count Rate:
0.09 / 5.858 events per second
- Selected FITS Keywords:
| S1_LVENA= | 0 | / S1 Level discrimination enable/disable |
SIS1 BRIGHT2 mode event files
with MEDIUM bit rate
- ad73001000s100212m.evt / ad73001000s100212m.unf
- Exposure:
10.6 / 17 kiloseconds
- Events:
811 / 42654 events
- Count Rate:
0.076 / 2.502 events per second
- Selected FITS Keywords:
| S1_LVENA= | 1 | / S1 Level discrimination enable/disable |
- ad73001000s100412m.evt / ad73001000s100412m.unf
- Exposure:
1.1 / 2.9 kiloseconds
- Events:
91 / 16747 events
- Count Rate:
0.083 / 5.764 events per second
- Selected FITS Keywords:
| S1_LVENA= | 0 | / S1 Level discrimination enable/disable |
SIS1 BRIGHT2 mode event files
with LOW bit rate
- ad73001000s100512l.unf
- Exposure:
0 / 5.3 kiloseconds
- Events:
0 / 3263 events
- Count Rate:
2147483.647 / 0.616 events per second
- Selected FITS Keywords:
SIS1 FAINT mode event files
with HIGH bit rate
- ad73001000s100101h.unf
- Exposure:
0 / 21.9 kiloseconds
- Events:
0 / 79721 events
- Count Rate:
2147483.647 / 3.636 events per second
- Selected FITS Keywords:
| S1_LVENA= | 1 | / S1 Level discrimination enable/disable |
- ad73001000s100301h.unf
- Exposure:
0 / 4.5 kiloseconds
- Events:
0 / 42858 events
- Count Rate:
2147483.647 / 9.42 events per second
- Selected FITS Keywords:
| S1_LVENA= | 0 | / S1 Level discrimination enable/disable |
SIS1 FAINT mode event files
with MEDIUM bit rate
- ad73001000s100201m.unf
- Exposure:
0 / 17 kiloseconds
- Events:
0 / 72172 events
- Count Rate:
2147483.647 / 4.233 events per second
- Selected FITS Keywords:
| S1_LVENA= | 1 | / S1 Level discrimination enable/disable |
- ad73001000s100401m.unf
- Exposure:
0 / 2.9 kiloseconds
- Events:
0 / 21049 events
- Count Rate:
2147483.647 / 7.245 events per second
- Selected FITS Keywords:
| S1_LVENA= | 0 | / S1 Level discrimination enable/disable |
SIS1 FAINT mode event files
with LOW bit rate
- ad73001000s100501l.unf
- Exposure:
0 / 5.3 kiloseconds
- Events:
0 / 10616 events
- Count Rate:
2147483.647 / 2.004 events per second
- Selected FITS Keywords:
| S1_LVENA= | 1 | / S1 Level discrimination enable/disable |
- ad73001000s100601l.unf
- Exposure:
0 / 0.5 kiloseconds
- Events:
0 / 1024 events
- Count Rate:
2147483.647 / 2.012 events per second
- Selected FITS Keywords:
| S1_LVENA= | 0 | / S1 Level discrimination enable/disable |
Total Exposure:
37.6 / 47.3 kiloseconds
Total Events:
10967 / 44212 events
Mean Count Rate:
0.292 / 0.934 events per second
Number of Files:
4 / 4
GIS2 PH mode event files
with HIGH bit rate
- ad73001000g200170h.evt / ad73001000g200170h.unf
- Exposure:
20.7 / 22.3 kiloseconds
- Events:
6129 / 19031 events
- Count Rate:
0.296 / 0.854 events per second
- Selected FITS Keywords:
| CPU2= | RUN | / CPU2 run/stop |
| CPU3= | RUN | / CPU3 run/stop |
- ad73001000g200470h.evt / ad73001000g200470h.unf
- Exposure:
2 / 2.5 kiloseconds
- Events:
592 / 1986 events
- Count Rate:
0.289 / 0.801 events per second
- Selected FITS Keywords:
| CPU2= | STOP | / CPU2 run/stop |
| CPU3= | STOP | / CPU3 run/stop |
GIS2 PH mode event files
with MEDIUM bit rate
- ad73001000g200270m.evt / ad73001000g200270m.unf
- Exposure:
14.8 / 17.5 kiloseconds
- Events:
4214 / 15463 events
- Count Rate:
0.286 / 0.883 events per second
- Selected FITS Keywords:
GIS2 PH mode event files
with LOW bit rate
- ad73001000g200370l.evt / ad73001000g200370l.unf
- Exposure:
0.1 / 5.1 kiloseconds
- Events:
32 / 7732 events
- Count Rate:
0.334 / 1.529 events per second
- Selected FITS Keywords:
Total Exposure:
37.6 / 47.3 kiloseconds
Total Events:
11497 / 42123 events
Mean Count Rate:
0.306 / 0.89 events per second
Number of Files:
4 / 4
GIS3 PH mode event files
with HIGH bit rate
- ad73001000g300170h.evt / ad73001000g300170h.unf
- Exposure:
20.7 / 22.3 kiloseconds
- Events:
6433 / 18049 events
- Count Rate:
0.311 / 0.81 events per second
- Selected FITS Keywords:
| CPU2= | RUN | / CPU2 run/stop |
| CPU3= | RUN | / CPU3 run/stop |
- ad73001000g300470h.evt / ad73001000g300470h.unf
- Exposure:
2 / 2.5 kiloseconds
- Events:
592 / 1885 events
- Count Rate:
0.289 / 0.761 events per second
- Selected FITS Keywords:
| CPU2= | STOP | / CPU2 run/stop |
| CPU3= | STOP | / CPU3 run/stop |
GIS3 PH mode event files
with MEDIUM bit rate
- ad73001000g300270m.evt / ad73001000g300270m.unf
- Exposure:
14.8 / 17.5 kiloseconds
- Events:
4440 / 14800 events
- Count Rate:
0.301 / 0.845 events per second
- Selected FITS Keywords:
GIS3 PH mode event files
with LOW bit rate
- ad73001000g300370l.evt / ad73001000g300370l.unf
- Exposure:
0.1 / 5.1 kiloseconds
- Events:
32 / 7389 events
- Count Rate:
0.334 / 1.461 events per second
- Selected FITS Keywords: