ASCA Sequence 81011000 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:
7.6 / 18.4 kiloseconds
Total Events:
10417 / 387576 events
Mean Count Rate:
1.376 / 21.093 events per second
Number of Files:
4 / 4
SIS0 BRIGHT mode event files
with HIGH bit rate
- ad81011000s000102h.evt / ad81011000s000102h.unf
- Exposure:
7.2 / 10.8 kiloseconds
- Events:
8825 / 192875 events
- Count Rate:
1.219 / 17.777 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad81011000s000202h.evt / ad81011000s000202h.unf
- Exposure:
0.2 / 3.3 kiloseconds
- Events:
756 / 105426 events
- Count Rate:
4.725 / 31.794 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT mode event files
with MEDIUM bit rate
- ad81011000s000302m.evt / ad81011000s000302m.unf
- Exposure:
0 / 2.5 kiloseconds
- Events:
314 / 58925 events
- Count Rate:
12.194 / 23.409 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
- ad81011000s000402m.evt / ad81011000s000402m.unf
- Exposure:
0.1 / 1.7 kiloseconds
- Events:
522 / 30350 events
- Count Rate:
3.583 / 17.929 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
SIS0 BRIGHT2 mode event files
with HIGH bit rate
- ad81011000s000112h.evt / ad81011000s000112h.unf
- Exposure:
7.2 / 10.8 kiloseconds
- Events:
9092 / 193834 events
- Count Rate:
1.255 / 17.866 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad81011000s000212h.evt / ad81011000s000212h.unf
- Exposure:
0.2 / 3.3 kiloseconds
- Events:
766 / 108667 events
- Count Rate:
4.788 / 32.772 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
SIS0 FAINT mode event files
with HIGH bit rate
- ad81011000s000101h.unf
- Exposure:
0 / 10.8 kiloseconds
- Events:
0 / 229732 events
- Count Rate:
2147483.647 / 21.175 events per second
- Selected FITS Keywords:
S0_ARENA= | 0 | / S0 Area discrimination enable/disable |
- ad81011000s000201h.unf
- Exposure:
0 / 3.3 kiloseconds
- Events:
0 / 165761 events
- Count Rate:
2147483.647 / 49.99 events per second
- Selected FITS Keywords:
S0_ARENA= | 1 | / S0 Area discrimination enable/disable |
Total Exposure:
7.9 / 20.6 kiloseconds
Total Events:
11190 / 645867 events
Mean Count Rate:
1.421 / 31.294 events per second
Number of Files:
4 / 4
SIS1 BRIGHT mode event files
with HIGH bit rate
- ad81011000s100102h.evt / ad81011000s100102h.unf
- Exposure:
7.6 / 14.1 kiloseconds
- Events:
9845 / 459104 events
- Count Rate:
1.304 / 32.567 events per second
- Selected FITS Keywords:
S1_LVENA= | 1 | / S1 Level discrimination enable/disable |
ORIGMODE= | FAINT | / DATAMODE before any conversion |
- ad81011000s100302h.evt / ad81011000s100302h.unf
- Exposure:
0 / 0.1 kiloseconds
- Events:
94 / 5210 events
- Count Rate:
1229.151 / 57.909 events per second
- Selected FITS Keywords:
S1_LVENA= | 0 | / S1 Level discrimination enable/disable |
ORIGMODE= | FAINT | / DATAMODE before any conversion |
- ad81011000s100402h.evt / ad81011000s100402h.unf
- Exposure:
0.1 / 0.1 kiloseconds
- Events:
466 / 1673 events
- Count Rate:
8.635 / 31 events per second
- Selected FITS Keywords:
S1_LVENA= | 1 | / S1 Level discrimination enable/disable |
ORIGMODE= | BRIGHT | / DATAMODE before any conversion |
SIS1 BRIGHT mode event files
with MEDIUM bit rate
- ad81011000s100202m.evt / ad81011000s100202m.unf
- Exposure:
0.3 / 6.4 kiloseconds
- Events:
785 / 179880 events
- Count Rate:
2.913 / 28.116 events per second
- Selected FITS Keywords:
SIS1 BRIGHT2 mode event files
with HIGH bit rate
- ad81011000s100112h.evt / ad81011000s100112h.unf
- Exposure:
7.6 / 14.1 kiloseconds
- Events:
10290 / 461946 events
- Count Rate:
1.363 / 32.768 events per second
- Selected FITS Keywords:
S1_LVENA= | 1 | / S1 Level discrimination enable/disable |
- ad81011000s100312h.evt / ad81011000s100312h.unf
- Exposure:
0 / 0.1 kiloseconds
- Events:
95 / 5225 events
- Count Rate:
1242.228 / 58.076 events per second
- Selected FITS Keywords:
S1_LVENA= | 0 | / S1 Level discrimination enable/disable |
SIS1 FAINT mode event files
with HIGH bit rate
- ad81011000s100101h.unf
- Exposure:
0 / 14.1 kiloseconds
- Events:
0 / 529894 events
- Count Rate:
2147483.647 / 37.588 events per second
- Selected FITS Keywords:
S1_LVENA= | 1 | / S1 Level discrimination enable/disable |
- ad81011000s100301h.unf
- Exposure:
0 / 0.1 kiloseconds
- Events:
0 / 5696 events
- Count Rate:
2147483.647 / 63.311 events per second
- Selected FITS Keywords:
S1_LVENA= | 0 | / S1 Level discrimination enable/disable |
Total Exposure:
15.4 / 17.6 kiloseconds
Total Events:
27822 / 46065 events
Mean Count Rate:
1.812 / 2.614 events per second
Number of Files:
2 / 2
GIS2 PH mode event files
with HIGH bit rate
- ad81011000g200170h.evt / ad81011000g200170h.unf
- Exposure:
12.2 / 14.2 kiloseconds
- Events:
22248 / 37158 events
- Count Rate:
1.817 / 2.62 events per second
- Selected FITS Keywords:
GIS2 PH mode event files
with MEDIUM bit rate
- ad81011000g200270m.evt / ad81011000g200270m.unf
- Exposure:
3.1 / 3.4 kiloseconds
- Events:
5574 / 8907 events
- Count Rate:
1.793 / 2.589 events per second
- Selected FITS Keywords:
Total Exposure:
15.4 / 17.6 kiloseconds
Total Events:
32057 / 49130 events
Mean Count Rate:
2.088 / 2.788 events per second
Number of Files:
2 / 2
GIS3 PH mode event files
with HIGH bit rate
- ad81011000g300170h.evt / ad81011000g300170h.unf
- Exposure:
12.2 / 14.2 kiloseconds
- Events:
25597 / 39593 events
- Count Rate:
2.091 / 2.792 events per second
- Selected FITS Keywords:
GIS3 PH mode event files
with MEDIUM bit rate
- ad81011000g300270m.evt / ad81011000g300270m.unf
- Exposure:
3.1 / 3.4 kiloseconds
- Events:
6460 / 9537 events
- Count Rate:
2.079 / 2.772 events per second
- Selected FITS Keywords: