ASCA Sequence 94002000 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: 13.4 / 30.2 kiloseconds
Total Events: 1041 / 187168 events
Mean Count Rate: 0.078 / 6.199 events per second
Number of Files: 4 / 4

SIS0 BRIGHT mode event files with HIGH bit rate

ad94002000s000102h.evt / ad94002000s000102h.unf
- Exposure: 0.6 / 9.6 kiloseconds
- Events: 67 / 58973 events
- Count Rate: 0.115 / 6.135 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable
ad94002000s000202h.evt / ad94002000s000202h.unf
- Exposure: 12.3 / 17.4 kiloseconds
- Events: 917 / 121261 events
- Count Rate: 0.074 / 6.967 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable

SIS0 BRIGHT mode event files with MEDIUM bit rate

ad94002000s000402m.evt / ad94002000s000402m.unf
- Exposure: 0.3 / 2 kiloseconds
- Events: 39 / 3359 events
- Count Rate: 0.133 / 1.681 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable
ad94002000s000502m.evt / ad94002000s000502m.unf
- Exposure: 0.2 / 1.2 kiloseconds
- Events: 18 / 3575 events
- Count Rate: 0.118 / 3.037 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable

SIS0 BRIGHT2 mode event files with HIGH bit rate

ad94002000s000112h.evt / ad94002000s000112h.unf
- Exposure: 0.6 / 9.6 kiloseconds
- Events: 74 / 60233 events
- Count Rate: 0.127 / 6.266 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable
ad94002000s000212h.evt / ad94002000s000212h.unf
- Exposure: 12.3 / 17.4 kiloseconds
- Events: 1042 / 122014 events
- Count Rate: 0.084 / 7.01 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable

SIS0 BRIGHT2 mode event files with MEDIUM bit rate

ad94002000s000412m.evt / ad94002000s000412m.unf
- Exposure: 0.3 / 2 kiloseconds
- Events: 43 / 3394 events
- Count Rate: 0.146 / 1.699 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable
ad94002000s000512m.evt / ad94002000s000512m.unf
- Exposure: 0.2 / 1.2 kiloseconds
- Events: 21 / 3630 events
- Count Rate: 0.138 / 3.083 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable

SIS0 FAINT mode event files with HIGH bit rate

ad94002000s000101h.unf
- Exposure: 0 / 9.6 kiloseconds
- Events: 0 / 427115 events
- Count Rate: 2147483.647 / 44.43 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable
  
  S0_LVENA= 0 / S0 Level discrimination enable/disable
ad94002000s000201h.unf
- Exposure: 0 / 17.4 kiloseconds
- Events: 0 / 214961 events
- Count Rate: 2147483.647 / 12.351 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable
  
  S0_LVENA= 0 / S0 Level discrimination enable/disable
ad94002000s000601h.unf
- Exposure: 0 / 0.1 kiloseconds
- Events: 0 / 3880 events
- Count Rate: 2147483.647 / 60.684 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable
  
  S0_LVENA= 1 / S0 Level discrimination enable/disable

SIS0 FAINT mode event files with MEDIUM bit rate

ad94002000s000401m.unf
- Exposure: 0 / 2 kiloseconds
- Events: 0 / 9204 events
- Count Rate: 2147483.647 / 4.607 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable
ad94002000s000501m.unf
- Exposure: 0 / 1.2 kiloseconds
- Events: 0 / 6007 events
- Count Rate: 2147483.647 / 5.103 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable

SIS0 FAINT mode event files with LOW bit rate

ad94002000s000301l.unf
- Exposure: 0 / 4.8 kiloseconds
- Events: 0 / 9585 events
- Count Rate: 2147483.647 / 1.98 events per second
- Selected FITS Keywords:

SIS1:

Total Exposure: 13.3 / 35.3 kiloseconds
Total Events: 1011 / 369018 events
Mean Count Rate: 0.076 / 10.443 events per second
Number of Files: 4 / 5

SIS1 BRIGHT mode event files with HIGH bit rate

ad94002000s100102h.evt / ad94002000s100102h.unf
- Exposure: 8.6 / 19.1 kiloseconds
- Events: 610 / 255464 events
- Count Rate: 0.071 / 13.35 events per second
- Selected FITS Keywords:
  
  S1_LVDL0= 174 / S1 event discrimination lower level for ccd 0
ad94002000s100202h.evt / ad94002000s100202h.unf
- Exposure: 4.3 / 7.9 kiloseconds
- Events: 336 / 98033 events
- Count Rate: 0.078 / 12.363 events per second
- Selected FITS Keywords:
  
  S1_LVDL0= 190 / S1 event discrimination lower level for ccd 0

SIS1 BRIGHT mode event files with MEDIUM bit rate

ad94002000s100302m.evt / ad94002000s100302m.unf
- Exposure: 0.1 / 2.1 kiloseconds
- Events: 27 / 10060 events
- Count Rate: 0.211 / 4.687 events per second
- Selected FITS Keywords:
  
  S1_LVDL0= 174 / S1 event discrimination lower level for ccd 0
ad94002000s100502m.evt / ad94002000s100502m.unf
- Exposure: 0.3 / 1 kiloseconds
- Events: 38 / 3439 events
- Count Rate: 0.132 / 3.336 events per second
- Selected FITS Keywords:
  
  S1_LVDL0= 190 / S1 event discrimination lower level for ccd 0

SIS1 BRIGHT mode event files with LOW bit rate

ad94002000s100402l.unf
- Exposure: 0 / 5.1 kiloseconds
- Events: 0 / 2022 events
- Count Rate: 2147483.647 / 0.397 events per second
- Selected FITS Keywords:

SIS1 BRIGHT2 mode event files with HIGH bit rate

ad94002000s100112h.evt / ad94002000s100112h.unf
- Exposure: 8.6 / 19.1 kiloseconds
- Events: 678 / 256740 events
- Count Rate: 0.079 / 13.416 events per second
- Selected FITS Keywords:
  
  S1_LVDL0= 174 / S1 event discrimination lower level for ccd 0
ad94002000s100212h.evt / ad94002000s100212h.unf
- Exposure: 4.3 / 7.9 kiloseconds
- Events: 369 / 98508 events
- Count Rate: 0.086 / 12.423 events per second
- Selected FITS Keywords:
  
  S1_LVDL0= 190 / S1 event discrimination lower level for ccd 0

SIS1 BRIGHT2 mode event files with MEDIUM bit rate

ad94002000s100312m.evt / ad94002000s100312m.unf
- Exposure: 0.1 / 2.1 kiloseconds
- Events: 27 / 10086 events
- Count Rate: 0.211 / 4.699 events per second
- Selected FITS Keywords:
  
  S1_LVDL0= 174 / S1 event discrimination lower level for ccd 0
ad94002000s100512m.evt / ad94002000s100512m.unf
- Exposure: 0.3 / 1 kiloseconds
- Events: 37 / 3453 events
- Count Rate: 0.128 / 3.349 events per second
- Selected FITS Keywords:
  
  S1_LVDL0= 190 / S1 event discrimination lower level for ccd 0

SIS1 BRIGHT2 mode event files with LOW bit rate

ad94002000s100412l.unf
- Exposure: 0 / 5.1 kiloseconds
- Events: 0 / 2040 events
- Count Rate: 2147483.647 / 0.401 events per second
- Selected FITS Keywords:

SIS1 FAINT mode event files with HIGH bit rate

ad94002000s100101h.unf
- Exposure: 0 / 19.1 kiloseconds
- Events: 0 / 498851 events
- Count Rate: 2147483.647 / 26.068 events per second
- Selected FITS Keywords:
  
  S1_LVENA= 0 / S1 Level discrimination enable/disable
  
  S1_LVDL0= 174 / S1 event discrimination lower level for ccd 0
ad94002000s100201h.unf
- Exposure: 0 / 7.9 kiloseconds
- Events: 0 / 209241 events
- Count Rate: 2147483.647 / 26.387 events per second
- Selected FITS Keywords:
  
  S1_LVENA= 0 / S1 Level discrimination enable/disable
  
  S1_LVDL0= 190 / S1 event discrimination lower level for ccd 0
ad94002000s100601h.unf
- Exposure: 0 / 0.1 kiloseconds
- Events: 0 / 1067 events
- Count Rate: 2147483.647 / 14.845 events per second
- Selected FITS Keywords:
  
  S1_LVENA= 1 / S1 Level discrimination enable/disable
  
  S1_LVDL0= 174 / S1 event discrimination lower level for ccd 0

SIS1 FAINT mode event files with MEDIUM bit rate

ad94002000s100301m.unf
- Exposure: 0 / 2.1 kiloseconds
- Events: 0 / 13977 events
- Count Rate: 2147483.647 / 6.512 events per second
- Selected FITS Keywords:
  
  S1_LVDL0= 174 / S1 event discrimination lower level for ccd 0
ad94002000s100501m.unf
- Exposure: 0 / 1 kiloseconds
- Events: 0 / 6446 events
- Count Rate: 2147483.647 / 6.252 events per second
- Selected FITS Keywords:
  
  S1_LVDL0= 190 / S1 event discrimination lower level for ccd 0

SIS1 FAINT mode event files with LOW bit rate

ad94002000s100401l.unf
- Exposure: 0 / 5.1 kiloseconds
- Events: 0 / 10088 events
- Count Rate: 2147483.647 / 1.981 events per second
- Selected FITS Keywords:

GIS2:

Total Exposure: 17 / 29.8 kiloseconds
Total Events: 3927 / 27199 events
Mean Count Rate: 0.231 / 0.913 events per second
Number of Files: 4 / 4

GIS2 PH mode event files with HIGH bit rate

ad94002000g200170h.evt / ad94002000g200170h.unf
- Exposure: 13.6 / 21.9 kiloseconds
- Events: 3091 / 19269 events
- Count Rate: 0.227 / 0.88 events per second
- Selected FITS Keywords:
  
  CPU2= RUN / CPU2 run/stop
  
  CPU3= RUN / CPU3 run/stop
ad94002000g200370h.evt / ad94002000g200370h.unf
- Exposure: 2.4 / 2.4 kiloseconds
- Events: 595 / 1836 events
- Count Rate: 0.248 / 0.764 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

ad94002000g200470m.evt / ad94002000g200470m.unf
- Exposure: 0.8 / 1 kiloseconds
- Events: 182 / 790 events
- Count Rate: 0.227 / 0.771 events per second
- Selected FITS Keywords:

GIS2 PH mode event files with LOW bit rate

ad94002000g200270l.evt / ad94002000g200270l.unf
- Exposure: 0.2 / 4.5 kiloseconds
- Events: 59 / 5304 events
- Count Rate: 0.308 / 1.184 events per second
- Selected FITS Keywords:

GIS3:

Total Exposure: 17 / 29.8 kiloseconds
Total Events: 4179 / 26044 events
Mean Count Rate: 0.246 / 0.874 events per second
Number of Files: 4 / 4

GIS3 PH mode event files with HIGH bit rate

ad94002000g300170h.evt / ad94002000g300170h.unf
- Exposure: 13.6 / 21.9 kiloseconds
- Events: 3352 / 18419 events
- Count Rate: 0.246 / 0.842 events per second
- Selected FITS Keywords:
  
  CPU2= RUN / CPU2 run/stop
  
  CPU3= RUN / CPU3 run/stop
ad94002000g300370h.evt / ad94002000g300370h.unf
- Exposure: 2.4 / 2.4 kiloseconds
- Events: 570 / 1620 events
- Count Rate: 0.237 / 0.674 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

ad94002000g300470m.evt / ad94002000g300470m.unf
- Exposure: 0.8 / 1 kiloseconds
- Events: 192 / 772 events
- Count Rate: 0.24 / 0.754 events per second
- Selected FITS Keywords:

GIS3 PH mode event files with LOW bit rate

ad94002000g300270l.evt / ad94002000g300270l.unf
- Exposure: 0.2 / 4.5 kiloseconds
- Events: 65 / 5233 events
- Count Rate: 0.339 / 1.168 events per second
- Selected FITS Keywords:

S0_ARENA=	1	/ S0 Area discrimination enable/disable
S0_LVENA=	0	/ S0 Level discrimination enable/disable

S1_LVENA=	0	/ S1 Level discrimination enable/disable
S1_LVDL0=	174	/ S1 event discrimination lower level for ccd 0

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