ASCA Sequence 83048000 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:

The processing header page

Here is in index of the event files for each instrument:

SIS 0
SIS 1
GIS 2
GIS 3

SIS0:

Total Exposure: 13.9 / 46.4 kiloseconds
Total Events: 9498 / 559962 events
Mean Count Rate: 0.686 / 12.064 events per second
Number of Files: 3 / 4

SIS0 BRIGHT mode event files with HIGH bit rate

ad83048000s000102h.evt / ad83048000s000102h.unf
- Exposure: 13.1 / 23.8 kiloseconds
- Events: 8744 / 469438 events
- Count Rate: 0.67 / 19.719 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable
ad83048000s000302h.evt / ad83048000s000302h.unf
- Exposure: 0.7 / 2 kiloseconds
- Events: 698 / 39822 events
- Count Rate: 0.962 / 19.973 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable

SIS0 BRIGHT mode event files with MEDIUM bit rate

ad83048000s000202m.evt / ad83048000s000202m.unf
- Exposure: 0.1 / 19.1 kiloseconds
- Events: 56 / 46292 events
- Count Rate: 0.76 / 2.425 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable
ad83048000s000402m.unf
- Exposure: 0 / 1.5 kiloseconds
- Events: 0 / 4410 events
- Count Rate: 2147483.647 / 2.888 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable

SIS0 BRIGHT2 mode event files with HIGH bit rate

ad83048000s000112h.evt / ad83048000s000112h.unf
- Exposure: 13.1 / 23.8 kiloseconds
- Events: 9574 / 478074 events
- Count Rate: 0.734 / 20.081 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable
ad83048000s000312h.evt / ad83048000s000312h.unf
- Exposure: 0.7 / 2 kiloseconds
- Events: 744 / 40297 events
- Count Rate: 1.025 / 20.211 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable

SIS0 BRIGHT2 mode event files with MEDIUM bit rate

ad83048000s000212m.evt / ad83048000s000212m.unf
- Exposure: 0.1 / 19.1 kiloseconds
- Events: 63 / 48196 events
- Count Rate: 0.855 / 2.525 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable
ad83048000s000412m.unf
- Exposure: 0 / 1.5 kiloseconds
- Events: 0 / 4575 events
- Count Rate: 2147483.647 / 2.996 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable

SIS0 FAINT mode event files with HIGH bit rate

ad83048000s000101h.unf
- Exposure: 0 / 23.8 kiloseconds
- Events: 0 / 590894 events
- Count Rate: 2147483.647 / 24.82 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable
ad83048000s000301h.unf
- Exposure: 0 / 2 kiloseconds
- Events: 0 / 45419 events
- Count Rate: 2147483.647 / 22.78 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable

SIS0 FAINT mode event files with MEDIUM bit rate

ad83048000s000201m.unf
- Exposure: 0 / 19.1 kiloseconds
- Events: 0 / 99950 events
- Count Rate: 2147483.647 / 5.236 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable
ad83048000s000401m.unf
- Exposure: 0 / 1.5 kiloseconds
- Events: 0 / 7530 events
- Count Rate: 2147483.647 / 4.931 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable

SIS1:

Total Exposure: 20.4 / 46.7 kiloseconds
Total Events: 10530 / 693896 events
Mean Count Rate: 0.516 / 14.849 events per second
Number of Files: 4 / 4

SIS1 BRIGHT mode event files with HIGH bit rate

ad83048000s100102h.evt / ad83048000s100102h.unf

Exposure: 14.5 / 25.7 kiloseconds
Events: 8211 / 618923 events
Count Rate: 0.567 / 24.117 events per second

Selected FITS Keywords:

S1_LVDL0=	152	/ S1 event discrimination lower level for ccd 0
S1_LVDL1=	146	/ S1 event discrimination lower level for ccd 1
S1_LVDL2=	136	/ S1 event discrimination lower level for ccd 2
S1_LVDL3=	148	/ S1 event discrimination lower level for ccd 3

ad83048000s100402h.evt / ad83048000s100402h.unf

Exposure: 0.1 / 0.4 kiloseconds
Events: 59 / 1542 events
Count Rate: 0.476 / 4.147 events per second

Selected FITS Keywords:

S1_LVDL0=	348	/ S1 event discrimination lower level for ccd 0
S1_LVDL1=	334	/ S1 event discrimination lower level for ccd 1
S1_LVDL2=	311	/ S1 event discrimination lower level for ccd 2
S1_LVDL3=	340	/ S1 event discrimination lower level for ccd 3

SIS1 BRIGHT mode event files with MEDIUM bit rate

ad83048000s100202m.evt / ad83048000s100202m.unf

Exposure: 5.8 / 20.4 kiloseconds
Events: 2107 / 71254 events
Count Rate: 0.365 / 3.497 events per second

Selected FITS Keywords:

S1_LVDL0=	348	/ S1 event discrimination lower level for ccd 0
S1_LVDL1=	334	/ S1 event discrimination lower level for ccd 1
S1_LVDL2=	311	/ S1 event discrimination lower level for ccd 2
S1_LVDL3=	340	/ S1 event discrimination lower level for ccd 3

ad83048000s100302m.evt / ad83048000s100302m.unf

Exposure: 0 / 0.3 kiloseconds
Events: 153 / 2177 events
Count Rate: 4.323 / 6.798 events per second

Selected FITS Keywords:

S1_LVDL0=	152	/ S1 event discrimination lower level for ccd 0
S1_LVDL1=	146	/ S1 event discrimination lower level for ccd 1
S1_LVDL2=	136	/ S1 event discrimination lower level for ccd 2
S1_LVDL3=	148	/ S1 event discrimination lower level for ccd 3

SIS1 BRIGHT2 mode event files with HIGH bit rate

ad83048000s100112h.evt / ad83048000s100112h.unf

Exposure: 14.5 / 25.7 kiloseconds
Events: 9405 / 630711 events
Count Rate: 0.649 / 24.577 events per second

Selected FITS Keywords:

S1_LVDL0=	152	/ S1 event discrimination lower level for ccd 0
S1_LVDL1=	146	/ S1 event discrimination lower level for ccd 1
S1_LVDL2=	136	/ S1 event discrimination lower level for ccd 2
S1_LVDL3=	148	/ S1 event discrimination lower level for ccd 3

ad83048000s100412h.evt / ad83048000s100412h.unf

Exposure: 0.1 / 0.4 kiloseconds
Events: 57 / 1564 events
Count Rate: 0.46 / 4.206 events per second

Selected FITS Keywords:

S1_LVDL0=	348	/ S1 event discrimination lower level for ccd 0
S1_LVDL1=	334	/ S1 event discrimination lower level for ccd 1
S1_LVDL2=	311	/ S1 event discrimination lower level for ccd 2
S1_LVDL3=	340	/ S1 event discrimination lower level for ccd 3

SIS1 BRIGHT2 mode event files with MEDIUM bit rate

ad83048000s100212m.evt / ad83048000s100212m.unf

Exposure: 5.8 / 20.4 kiloseconds
Events: 2456 / 72829 events
Count Rate: 0.426 / 3.574 events per second

Selected FITS Keywords:

S1_LVDL0=	348	/ S1 event discrimination lower level for ccd 0
S1_LVDL1=	334	/ S1 event discrimination lower level for ccd 1
S1_LVDL2=	311	/ S1 event discrimination lower level for ccd 2
S1_LVDL3=	340	/ S1 event discrimination lower level for ccd 3

ad83048000s100312m.evt / ad83048000s100312m.unf

Exposure: 0 / 0.3 kiloseconds
Events: 164 / 2205 events
Count Rate: 4.634 / 6.885 events per second

Selected FITS Keywords:

S1_LVDL0=	152	/ S1 event discrimination lower level for ccd 0
S1_LVDL1=	146	/ S1 event discrimination lower level for ccd 1
S1_LVDL2=	136	/ S1 event discrimination lower level for ccd 2
S1_LVDL3=	148	/ S1 event discrimination lower level for ccd 3

SIS1 FAINT mode event files with HIGH bit rate

ad83048000s100101h.unf

Exposure: 0 / 25.7 kiloseconds
Events: 0 / 754055 events
Count Rate: 2147483.647 / 29.383 events per second

Selected FITS Keywords:

S1_LVDL0=	152	/ S1 event discrimination lower level for ccd 0
S1_LVDL1=	146	/ S1 event discrimination lower level for ccd 1
S1_LVDL2=	136	/ S1 event discrimination lower level for ccd 2
S1_LVDL3=	148	/ S1 event discrimination lower level for ccd 3

ad83048000s100401h.unf

Exposure: 0 / 0.4 kiloseconds
Events: 0 / 2601 events
Count Rate: 2147483.647 / 6.995 events per second

Selected FITS Keywords:

S1_LVDL0=	348	/ S1 event discrimination lower level for ccd 0
S1_LVDL1=	334	/ S1 event discrimination lower level for ccd 1
S1_LVDL2=	311	/ S1 event discrimination lower level for ccd 2
S1_LVDL3=	340	/ S1 event discrimination lower level for ccd 3

SIS1 FAINT mode event files with MEDIUM bit rate

ad83048000s100201m.unf

Exposure: 0 / 20.4 kiloseconds
Events: 0 / 129101 events
Count Rate: 2147483.647 / 6.336 events per second

Selected FITS Keywords:

S1_LVDL0=	348	/ S1 event discrimination lower level for ccd 0
S1_LVDL1=	334	/ S1 event discrimination lower level for ccd 1
S1_LVDL2=	311	/ S1 event discrimination lower level for ccd 2
S1_LVDL3=	340	/ S1 event discrimination lower level for ccd 3

ad83048000s100301m.unf

Exposure: 0 / 0.3 kiloseconds
Events: 0 / 2616 events
Count Rate: 2147483.647 / 8.169 events per second

Selected FITS Keywords:

S1_LVDL0=	152	/ S1 event discrimination lower level for ccd 0
S1_LVDL1=	146	/ S1 event discrimination lower level for ccd 1
S1_LVDL2=	136	/ S1 event discrimination lower level for ccd 2
S1_LVDL3=	148	/ S1 event discrimination lower level for ccd 3

GIS2:

Total Exposure: 25 / 43.5 kiloseconds
Total Events: 15926 / 45687 events
Mean Count Rate: 0.637 / 1.05 events per second
Number of Files: 3 / 3

GIS2 PH mode event files with HIGH bit rate

ad83048000g200170h.evt / ad83048000g200170h.unf
- Exposure: 14 / 22.4 kiloseconds
- Events: 8913 / 24846 events
- Count Rate: 0.635 / 1.107 events per second
- Selected FITS Keywords:
  
  CPU2= RUN / CPU2 run/stop
  
  CPU3= RUN / CPU3 run/stop
ad83048000g200370h.evt / ad83048000g200370h.unf
- Exposure: 2.3 / 2.4 kiloseconds
- Events: 1428 / 2887 events
- Count Rate: 0.634 / 1.186 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

ad83048000g200270m.evt / ad83048000g200270m.unf
- Exposure: 8.7 / 18.6 kiloseconds
- Events: 5585 / 17954 events
- Count Rate: 0.64 / 0.964 events per second
- Selected FITS Keywords:

GIS3:

Total Exposure: 25 / 43.5 kiloseconds
Total Events: 17538 / 44406 events
Mean Count Rate: 0.701 / 1.021 events per second
Number of Files: 3 / 3

GIS3 PH mode event files with HIGH bit rate

ad83048000g300170h.evt / ad83048000g300170h.unf
- Exposure: 14.1 / 22.5 kiloseconds
- Events: 9788 / 24327 events
- Count Rate: 0.696 / 1.083 events per second
- Selected FITS Keywords:
  
  CPU2= RUN / CPU2 run/stop
  
  CPU3= RUN / CPU3 run/stop
ad83048000g300370h.evt / ad83048000g300370h.unf
- Exposure: 2.2 / 2.4 kiloseconds
- Events: 1591 / 2935 events
- Count Rate: 0.713 / 1.218 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

ad83048000g300270m.evt / ad83048000g300270m.unf
- Exposure: 8.7 / 18.6 kiloseconds
- Events: 6159 / 17144 events
- Count Rate: 0.706 / 0.921 events per second
- Selected FITS Keywords:

CPU2=	RUN	/ CPU2 run/stop
CPU3=	RUN	/ CPU3 run/stop

CPU2=	STOP	/ CPU2 run/stop
CPU3=	STOP	/ CPU3 run/stop

CPU2=	RUN	/ CPU2 run/stop
CPU3=	RUN	/ CPU3 run/stop

CPU2=	STOP	/ CPU2 run/stop
CPU3=	STOP	/ CPU3 run/stop