ASCA Sequence 74045000 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:
33 / 85.3 kiloseconds
Total Events:
1780 / 30244 events
Mean Count Rate:
0.054 / 0.355 events per second
Number of Files:
4 / 4
SIS0 BRIGHT mode event files
with HIGH bit rate
- ad74045000s000102h.evt / ad74045000s000102h.unf
- Exposure:
22.3 / 47.5 kiloseconds
- Events:
1168 / 16174 events
- Count Rate:
0.052 / 0.341 events per second
- Selected FITS Keywords:
| S0_LVENA= | 1 | / S0 Level discrimination enable/disable |
- ad74045000s000202h.evt / ad74045000s000202h.unf
- Exposure:
5.3 / 14.8 kiloseconds
- Events:
320 / 7356 events
- Count Rate:
0.06 / 0.497 events per second
- Selected FITS Keywords:
| S0_LVENA= | 0 | / S0 Level discrimination enable/disable |
SIS0 BRIGHT mode event files
with MEDIUM bit rate
- ad74045000s000302m.evt / ad74045000s000302m.unf
- Exposure:
5.3 / 17.6 kiloseconds
- Events:
280 / 5601 events
- Count Rate:
0.052 / 0.319 events per second
- Selected FITS Keywords:
SIS0 BRIGHT mode event files
with LOW bit rate
- ad74045000s000402l.evt / ad74045000s000402l.unf
- Exposure:
0.1 / 5.4 kiloseconds
- Events:
12 / 1113 events
- Count Rate:
0.118 / 0.205 events per second
- Selected FITS Keywords:
SIS0 BRIGHT2 mode event files
with HIGH bit rate
- ad74045000s000112h.evt / ad74045000s000112h.unf
- Exposure:
22.3 / 47.5 kiloseconds
- Events:
1228 / 16765 events
- Count Rate:
0.055 / 0.353 events per second
- Selected FITS Keywords:
| S0_LVENA= | 1 | / S0 Level discrimination enable/disable |
- ad74045000s000212h.evt / ad74045000s000212h.unf
- Exposure:
5.3 / 14.8 kiloseconds
- Events:
340 / 7557 events
- Count Rate:
0.064 / 0.51 events per second
- Selected FITS Keywords:
| S0_LVENA= | 0 | / S0 Level discrimination enable/disable |
SIS0 BRIGHT2 mode event files
with MEDIUM bit rate
- ad74045000s000312m.evt / ad74045000s000312m.unf
- Exposure:
5.3 / 17.6 kiloseconds
- Events:
296 / 5823 events
- Count Rate:
0.055 / 0.331 events per second
- Selected FITS Keywords:
SIS0 BRIGHT2 mode event files
with LOW bit rate
- ad74045000s000412l.evt / ad74045000s000412l.unf
- Exposure:
0.1 / 5.4 kiloseconds
- Events:
12 / 1148 events
- Count Rate:
0.118 / 0.212 events per second
- Selected FITS Keywords:
SIS0 FAINT mode event files
with HIGH bit rate
- ad74045000s000101h.unf
- Exposure:
0 / 47.5 kiloseconds
- Events:
0 / 347900 events
- Count Rate:
2147483.647 / 7.33 events per second
- Selected FITS Keywords:
| S0_LVENA= | 1 | / S0 Level discrimination enable/disable |
- ad74045000s000201h.unf
- Exposure:
0 / 14.8 kiloseconds
- Events:
0 / 167646 events
- Count Rate:
2147483.647 / 11.319 events per second
- Selected FITS Keywords:
| S0_LVENA= | 0 | / S0 Level discrimination enable/disable |
SIS0 FAINT mode event files
with MEDIUM bit rate
- ad74045000s000301m.unf
- Exposure:
0 / 17.6 kiloseconds
- Events:
0 / 52751 events
- Count Rate:
2147483.647 / 3.002 events per second
- Selected FITS Keywords:
| S0_LVENA= | 1 | / S0 Level discrimination enable/disable |
- ad74045000s000501m.unf
- Exposure:
0 / 0.5 kiloseconds
- Events:
0 / 1324 events
- Count Rate:
2147483.647 / 2.413 events per second
- Selected FITS Keywords:
| S0_LVENA= | 0 | / S0 Level discrimination enable/disable |
SIS0 FAINT mode event files
with LOW bit rate
- ad74045000s000401l.unf
- Exposure:
0 / 5.4 kiloseconds
- Events:
0 / 7497 events
- Count Rate:
2147483.647 / 1.383 events per second
- Selected FITS Keywords:
Total Exposure:
33.2 / 85.8 kiloseconds
Total Events:
1870 / 92965 events
Mean Count Rate:
0.056 / 1.083 events per second
Number of Files:
5 / 5
SIS1 BRIGHT mode event files
with HIGH bit rate
- ad74045000s100102h.evt / ad74045000s100102h.unf
- Exposure:
22.2 / 47.4 kiloseconds
- Events:
1172 / 39287 events
- Count Rate:
0.053 / 0.828 events per second
- Selected FITS Keywords:
| S1_LVENA= | 1 | / S1 Level discrimination enable/disable |
- ad74045000s100202h.evt / ad74045000s100202h.unf
- Exposure:
5.3 / 14.8 kiloseconds
- Events:
364 / 36792 events
- Count Rate:
0.068 / 2.481 events per second
- Selected FITS Keywords:
| S1_LVENA= | 0 | / S1 Level discrimination enable/disable |
SIS1 BRIGHT mode event files
with MEDIUM bit rate
- ad74045000s100302m.evt / ad74045000s100302m.unf
- Exposure:
5.4 / 17.6 kiloseconds
- Events:
308 / 12618 events
- Count Rate:
0.057 / 0.718 events per second
- Selected FITS Keywords:
| S1_LVENA= | 1 | / S1 Level discrimination enable/disable |
- ad74045000s100502m.evt / ad74045000s100502m.unf
- Exposure:
0.1 / 0.5 kiloseconds
- Events:
19 / 1277 events
- Count Rate:
0.164 / 2.327 events per second
- Selected FITS Keywords:
| S1_LVENA= | 0 | / S1 Level discrimination enable/disable |
SIS1 BRIGHT mode event files
with LOW bit rate
- ad74045000s100402l.evt / ad74045000s100402l.unf
- Exposure:
0.1 / 5.4 kiloseconds
- Events:
7 / 2991 events
- Count Rate:
0.069 / 0.552 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with HIGH bit rate
- ad74045000s100112h.evt / ad74045000s100112h.unf
- Exposure:
22.2 / 47.4 kiloseconds
- Events:
1208 / 39658 events
- Count Rate:
0.054 / 0.836 events per second
- Selected FITS Keywords:
| S1_LVENA= | 1 | / S1 Level discrimination enable/disable |
- ad74045000s100212h.evt / ad74045000s100212h.unf
- Exposure:
5.3 / 14.8 kiloseconds
- Events:
383 / 37053 events
- Count Rate:
0.072 / 2.499 events per second
- Selected FITS Keywords:
| S1_LVENA= | 0 | / S1 Level discrimination enable/disable |
SIS1 BRIGHT2 mode event files
with MEDIUM bit rate
- ad74045000s100312m.evt / ad74045000s100312m.unf
- Exposure:
5.4 / 17.6 kiloseconds
- Events:
316 / 12726 events
- Count Rate:
0.059 / 0.724 events per second
- Selected FITS Keywords:
| S1_LVENA= | 1 | / S1 Level discrimination enable/disable |
- ad74045000s100512m.evt / ad74045000s100512m.unf
- Exposure:
0.1 / 0.5 kiloseconds
- Events:
20 / 1286 events
- Count Rate:
0.173 / 2.344 events per second
- Selected FITS Keywords:
| S1_LVENA= | 0 | / S1 Level discrimination enable/disable |
SIS1 BRIGHT2 mode event files
with LOW bit rate
- ad74045000s100412l.evt / ad74045000s100412l.unf
- Exposure:
0.1 / 5.4 kiloseconds
- Events:
8 / 3000 events
- Count Rate:
0.078 / 0.553 events per second
- Selected FITS Keywords:
SIS1 FAINT mode event files
with HIGH bit rate
- ad74045000s100101h.unf
- Exposure:
0 / 47.4 kiloseconds
- Events:
0 / 304864 events
- Count Rate:
2147483.647 / 6.426 events per second
- Selected FITS Keywords:
| S1_LVENA= | 1 | / S1 Level discrimination enable/disable |
- ad74045000s100201h.unf
- Exposure:
0 / 14.8 kiloseconds
- Events:
0 / 147685 events
- Count Rate:
2147483.647 / 9.959 events per second
- Selected FITS Keywords:
| S1_LVENA= | 0 | / S1 Level discrimination enable/disable |
SIS1 FAINT mode event files
with MEDIUM bit rate
- ad74045000s100301m.unf
- Exposure:
0 / 17.6 kiloseconds
- Events:
0 / 57605 events
- Count Rate:
2147483.647 / 3.278 events per second
- Selected FITS Keywords:
| S1_LVENA= | 1 | / S1 Level discrimination enable/disable |
- ad74045000s100501m.unf
- Exposure:
0 / 0.5 kiloseconds
- Events:
0 / 2449 events
- Count Rate:
2147483.647 / 4.463 events per second
- Selected FITS Keywords:
| S1_LVENA= | 0 | / S1 Level discrimination enable/disable |
SIS1 FAINT mode event files
with LOW bit rate
- ad74045000s100401l.unf
- Exposure:
0 / 5.4 kiloseconds
- Events:
0 / 8745 events
- Count Rate:
2147483.647 / 1.613 events per second
- Selected FITS Keywords:
Total Exposure:
37.1 / 75 kiloseconds
Total Events:
10256 / 56120 events
Mean Count Rate:
0.276 / 0.748 events per second
Number of Files:
4 / 4
GIS2 PH mode event files
with HIGH bit rate
- ad74045000g200170h.evt / ad74045000g200170h.unf
- Exposure:
27.6 / 51.2 kiloseconds
- Events:
7666 / 39580 events
- Count Rate:
0.278 / 0.773 events per second
- Selected FITS Keywords:
| CPU2= | RUN | / CPU2 run/stop |
| CPU3= | RUN | / CPU3 run/stop |
- ad74045000g200370h.evt / ad74045000g200370h.unf
- Exposure:
3 / 5 kiloseconds
- Events:
807 / 3614 events
- Count Rate:
0.265 / 0.722 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
- ad74045000g200270m.evt / ad74045000g200270m.unf
- Exposure:
6.4 / 13.8 kiloseconds
- Events:
1753 / 10000 events
- Count Rate:
0.273 / 0.724 events per second
- Selected FITS Keywords:
GIS2 PH mode event files
with LOW bit rate
- ad74045000g200470l.evt / ad74045000g200470l.unf
- Exposure:
0.1 / 4.9 kiloseconds
- Events:
30 / 2926 events
- Count Rate:
0.313 / 0.594 events per second
- Selected FITS Keywords:
Total Exposure:
37.1 / 74.9 kiloseconds
Total Events:
10858 / 51096 events
Mean Count Rate:
0.293 / 0.682 events per second
Number of Files:
4 / 4
GIS3 PH mode event files
with HIGH bit rate
- ad74045000g300170h.evt / ad74045000g300170h.unf
- Exposure:
27.5 / 51.2 kiloseconds
- Events:
8013 / 35989 events
- Count Rate:
0.291 / 0.703 events per second
- Selected FITS Keywords:
| CPU2= | RUN | / CPU2 run/stop |
| CPU3= | RUN | / CPU3 run/stop |
- ad74045000g300370h.evt / ad74045000g300370h.unf
- Exposure:
3 / 5 kiloseconds
- Events:
888 / 3295 events
- Count Rate:
0.292 / 0.658 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
- ad74045000g300270m.evt / ad74045000g300270m.unf
- Exposure:
6.4 / 13.8 kiloseconds
- Events:
1928 / 9184 events
- Count Rate:
0.301 / 0.665 events per second
- Selected FITS Keywords:
GIS3 PH mode event files
with LOW bit rate
- ad74045000g300470l.evt / ad74045000g300470l.unf
- Exposure:
0.1 / 4.9 kiloseconds
- Events:
29 / 2628 events
- Count Rate:
0.302 / 0.533 events per second
- Selected FITS Keywords: