ASCA Sequence 51021000 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:
14 / 68.8 kiloseconds
Total Events:
9956 / 1740059 events
Mean Count Rate:
0.713 / 25.289 events per second
Number of Files:
2 / 4
SIS0 BRIGHT mode event files
with HIGH bit rate
- ad51021000s000102h.evt / ad51021000s000102h.unf
- Exposure:
13.9 / 19.7 kiloseconds
- Events:
9166 / 807425 events
- Count Rate:
0.658 / 40.938 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad51021000s000302h.unf
- Exposure:
0 / 12.2 kiloseconds
- Events:
0 / 84020 events
- Count Rate:
2147483.647 / 6.889 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT mode event files
with MEDIUM bit rate
- ad51021000s000202m.evt / ad51021000s000202m.unf
- Exposure:
0 / 25.1 kiloseconds
- Events:
790 / 778961 events
- Count Rate:
22.229 / 31.06 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad51021000s000402m.unf
- Exposure:
0 / 11.8 kiloseconds
- Events:
0 / 69653 events
- Count Rate:
2147483.647 / 5.899 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT2 mode event files
with HIGH bit rate
- ad51021000s000112h.evt / ad51021000s000112h.unf
- Exposure:
13.9 / 19.7 kiloseconds
- Events:
9603 / 811377 events
- Count Rate:
0.69 / 41.138 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad51021000s000312h.unf
- Exposure:
0 / 12.2 kiloseconds
- Events:
0 / 87104 events
- Count Rate:
2147483.647 / 7.142 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 FAINT mode event files
with HIGH bit rate
- ad51021000s000101h.unf
- Exposure:
0 / 19.7 kiloseconds
- Events:
0 / 890358 events
- Count Rate:
2147483.647 / 45.143 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad51021000s000301h.unf
- Exposure:
0 / 12.2 kiloseconds
- Events:
0 / 695389 events
- Count Rate:
2147483.647 / 57.02 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
Total Exposure:
0 / 71.2 kiloseconds
Total Events:
1555 / 2320694 events
Mean Count Rate:
35.341 / 32.589 events per second
Number of Files:
2 / 3
SIS1 BRIGHT mode event files
with HIGH bit rate
- ad51021000s100102h.evt / ad51021000s100102h.unf
- Exposure:
0 / 31.9 kiloseconds
- Events:
1009 / 1334408 events
- Count Rate:
36.538 / 41.785 events per second
- Selected FITS Keywords:
ORIGMODE= | FAINT | / DATAMODE before any conversion |
- ad51021000s100302h.unf
- Exposure:
0 / 0.1 kiloseconds
- Events:
0 / 9519 events
- Count Rate:
2147483.647 / 82.105 events per second
- Selected FITS Keywords:
ORIGMODE= | BRIGHT | / DATAMODE before any conversion |
SIS1 BRIGHT mode event files
with MEDIUM bit rate
- ad51021000s100202m.evt / ad51021000s100202m.unf
- Exposure:
0 / 39.2 kiloseconds
- Events:
546 / 976767 events
- Count Rate:
33.918 / 24.942 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with HIGH bit rate
- ad51021000s100112h.evt / ad51021000s100112h.unf
- Exposure:
0 / 31.9 kiloseconds
- Events:
1065 / 1352767 events
- Count Rate:
38.566 / 42.36 events per second
- Selected FITS Keywords:
SIS1 FAINT mode event files
with HIGH bit rate
- ad51021000s100101h.unf
- Exposure:
0 / 31.9 kiloseconds
- Events:
0 / 2032628 events
- Count Rate:
2147483.647 / 63.649 events per second
- Selected FITS Keywords:
Total Exposure:
36.1 / 68.9 kiloseconds
Total Events:
26855 / 96848 events
Mean Count Rate:
0.745 / 1.406 events per second
Number of Files:
2 / 3
GIS2 PH mode event files
with HIGH bit rate
- ad51021000g200270h.evt / ad51021000g200270h.unf
- Exposure:
17.9 / 32.2 kiloseconds
- Events:
13368 / 44437 events
- Count Rate:
0.747 / 1.379 events per second
- Selected FITS Keywords:
GIS2 PH mode event files
with MEDIUM bit rate
- ad51021000g200170m.evt / ad51021000g200170m.unf
- Exposure:
18.2 / 34.8 kiloseconds
- Events:
13487 / 49312 events
- Count Rate:
0.742 / 1.418 events per second
- Selected FITS Keywords:
GIS2 PH mode event files
with LOW bit rate
- ad51021000g200370l.unf
- Exposure:
0 / 1.9 kiloseconds
- Events:
0 / 3099 events
- Count Rate:
2147483.647 / 1.67 events per second
- Selected FITS Keywords:
Total Exposure:
36.1 / 68.9 kiloseconds
Total Events:
29466 / 95611 events
Mean Count Rate:
0.817 / 1.388 events per second
Number of Files:
2 / 3
GIS3 PH mode event files
with HIGH bit rate
- ad51021000g300270h.evt / ad51021000g300270h.unf
- Exposure:
17.9 / 32.2 kiloseconds
- Events:
14609 / 43672 events
- Count Rate:
0.817 / 1.355 events per second
- Selected FITS Keywords:
GIS3 PH mode event files
with MEDIUM bit rate
- ad51021000g300170m.evt / ad51021000g300170m.unf
- Exposure:
18.2 / 34.8 kiloseconds
- Events:
14857 / 48745 events
- Count Rate:
0.817 / 1.401 events per second
- Selected FITS Keywords:
GIS3 PH mode event files
with LOW bit rate
- ad51021000g300370l.unf
- Exposure:
0 / 1.9 kiloseconds
- Events:
0 / 3194 events
- Count Rate:
2147483.647 / 1.721 events per second
- Selected FITS Keywords: