ASCA Sequence 51001000 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:
27.3 / 75.9 kiloseconds
Total Events:
18865 / 1040539 events
Mean Count Rate:
0.69 / 13.708 events per second
Number of Files:
4 / 6
SIS0 BRIGHT mode event files
with HIGH bit rate
- ad51001000s000102h.evt / ad51001000s000102h.unf
- Exposure:
13.5 / 24.3 kiloseconds
- Events:
8427 / 390608 events
- Count Rate:
0.624 / 16.043 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad51001000s000202h.evt / ad51001000s000202h.unf
- Exposure:
0.6 / 8.4 kiloseconds
- Events:
1318 / 124346 events
- Count Rate:
2.299 / 14.762 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT mode event files
with MEDIUM bit rate
- ad51001000s000302m.evt / ad51001000s000302m.unf
- Exposure:
12.7 / 27.2 kiloseconds
- Events:
8175 / 429729 events
- Count Rate:
0.645 / 15.807 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad51001000s000402m.evt / ad51001000s000402m.unf
- Exposure:
0.6 / 8.7 kiloseconds
- Events:
945 / 53838 events
- Count Rate:
1.654 / 6.202 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT mode event files
with LOW bit rate
- ad51001000s000502l.unf
- Exposure:
0 / 5.2 kiloseconds
- Events:
0 / 40606 events
- Count Rate:
2147483.647 / 7.86 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad51001000s000602l.unf
- Exposure:
0 / 2.1 kiloseconds
- Events:
0 / 1412 events
- Count Rate:
2147483.647 / 0.671 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT2 mode event files
with HIGH bit rate
- ad51001000s000112h.evt / ad51001000s000112h.unf
- Exposure:
13.5 / 24.3 kiloseconds
- Events:
8804 / 393658 events
- Count Rate:
0.651 / 16.169 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad51001000s000212h.evt / ad51001000s000212h.unf
- Exposure:
0.6 / 8.4 kiloseconds
- Events:
1335 / 128145 events
- Count Rate:
2.329 / 15.213 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 FAINT mode event files
with HIGH bit rate
- ad51001000s000101h.unf
- Exposure:
0 / 24.3 kiloseconds
- Events:
0 / 505514 events
- Count Rate:
2147483.647 / 20.763 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad51001000s000201h.unf
- Exposure:
0 / 8.4 kiloseconds
- Events:
0 / 491047 events
- Count Rate:
2147483.647 / 58.296 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
Total Exposure:
30.7 / 77.4 kiloseconds
Total Events:
19808 / 1471116 events
Mean Count Rate:
0.644 / 19.014 events per second
Number of Files:
2 / 3
SIS1 BRIGHT mode event files
with HIGH bit rate
- ad51001000s100102h.evt / ad51001000s100102h.unf
- Exposure:
16.7 / 32.8 kiloseconds
- Events:
10531 / 689266 events
- Count Rate:
0.631 / 21.001 events per second
- Selected FITS Keywords:
SIS1 BRIGHT mode event files
with MEDIUM bit rate
- ad51001000s100202m.evt / ad51001000s100202m.unf
- Exposure:
14 / 37.3 kiloseconds
- Events:
9277 / 737388 events
- Count Rate:
0.661 / 19.784 events per second
- Selected FITS Keywords:
SIS1 BRIGHT mode event files
with LOW bit rate
- ad51001000s100302l.unf
- Exposure:
0 / 7.3 kiloseconds
- Events:
0 / 44462 events
- Count Rate:
2147483.647 / 6.109 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with HIGH bit rate
- ad51001000s100112h.evt / ad51001000s100112h.unf
- Exposure:
16.7 / 32.8 kiloseconds
- Events:
11098 / 695280 events
- Count Rate:
0.664 / 21.184 events per second
- Selected FITS Keywords:
SIS1 FAINT mode event files
with HIGH bit rate
- ad51001000s100101h.unf
- Exposure:
0 / 32.8 kiloseconds
- Events:
0 / 1002283 events
- Count Rate:
2147483.647 / 30.538 events per second
- Selected FITS Keywords:
Total Exposure:
33.8 / 71.9 kiloseconds
Total Events:
32701 / 97024 events
Mean Count Rate:
0.968 / 1.35 events per second
Number of Files:
4 / 4
GIS2 PH mode event files
with HIGH bit rate
- ad51001000g200270h.evt / ad51001000g200270h.unf
- Exposure:
18.5 / 30.3 kiloseconds
- Events:
17642 / 42970 events
- Count Rate:
0.953 / 1.416 events per second
- Selected FITS Keywords:
CPU2= | RUN | / CPU2 run/stop |
CPU3= | RUN | / CPU3 run/stop |
- ad51001000g200470h.evt / ad51001000g200470h.unf
- Exposure:
1.6 / 2.5 kiloseconds
- Events:
1613 / 3983 events
- Count Rate:
1.022 / 1.581 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
- ad51001000g200170m.evt / ad51001000g200170m.unf
- Exposure:
13.6 / 33.4 kiloseconds
- Events:
13369 / 45429 events
- Count Rate:
0.981 / 1.36 events per second
- Selected FITS Keywords:
GIS2 PH mode event files
with LOW bit rate
- ad51001000g200370l.evt / ad51001000g200370l.unf
- Exposure:
0.1 / 5.6 kiloseconds
- Events:
77 / 4642 events
- Count Rate:
1.215 / 0.824 events per second
- Selected FITS Keywords:
Total Exposure:
33.8 / 71.9 kiloseconds
Total Events:
34116 / 92801 events
Mean Count Rate:
1.01 / 1.29 events per second
Number of Files:
4 / 4
GIS3 PH mode event files
with HIGH bit rate
- ad51001000g300270h.evt / ad51001000g300270h.unf
- Exposure:
18.5 / 30.3 kiloseconds
- Events:
18673 / 41359 events
- Count Rate:
1.009 / 1.363 events per second
- Selected FITS Keywords:
CPU2= | RUN | / CPU2 run/stop |
CPU3= | RUN | / CPU3 run/stop |
- ad51001000g300470h.evt / ad51001000g300470h.unf
- Exposure:
1.6 / 2.5 kiloseconds
- Events:
1551 / 3838 events
- Count Rate:
0.983 / 1.523 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
- ad51001000g300170m.evt / ad51001000g300170m.unf
- Exposure:
13.6 / 33.4 kiloseconds
- Events:
13829 / 43407 events
- Count Rate:
1.014 / 1.299 events per second
- Selected FITS Keywords:
GIS3 PH mode event files
with LOW bit rate
- ad51001000g300370l.evt / ad51001000g300370l.unf
- Exposure:
0.1 / 5.6 kiloseconds
- Events:
63 / 4197 events
- Count Rate:
0.994 / 0.745 events per second
- Selected FITS Keywords: