ASCA Sequence 33001000 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: 16.8 / 21.2 kiloseconds
Total Events: 18455 / 26924 events
Mean Count Rate: 1.096 / 1.272 events per second
Number of Files: 3 / 3

SIS0 BRIGHT mode event files with HIGH bit rate

ad33001000s000102h.evt / ad33001000s000102h.unf
- Exposure: 7.6 / 10.5 kiloseconds
- Events: 10075 / 14502 events
- Count Rate: 1.322 / 1.388 events per second
- Selected FITS Keywords:
  
  S0_LVDU1= 3300 / S0 event discrimination upper level for ccd 1
ad33001000s000402h.evt / ad33001000s000402h.unf
- Exposure: 2.3 / 2.5 kiloseconds
- Events: 3566 / 4603 events
- Count Rate: 1.553 / 1.822 events per second
- Selected FITS Keywords:
  
  S0_LVDU1= 4580 / S0 event discrimination upper level for ccd 1

SIS0 BRIGHT mode event files with MEDIUM bit rate

ad33001000s000202m.evt / ad33001000s000202m.unf
- Exposure: 6.9 / 8.2 kiloseconds
- Events: 4814 / 7819 events
- Count Rate: 0.696 / 0.954 events per second
- Selected FITS Keywords:

SIS0 BRIGHT2 mode event files with HIGH bit rate

ad33001000s000112h.evt / ad33001000s000112h.unf
- Exposure: 7.6 / 10.5 kiloseconds
- Events: 10192 / 14633 events
- Count Rate: 1.338 / 1.4 events per second
- Selected FITS Keywords:
  
  S0_LVDU1= 3300 / S0 event discrimination upper level for ccd 1
ad33001000s000412h.evt / ad33001000s000412h.unf
- Exposure: 2.3 / 2.5 kiloseconds
- Events: 3598 / 4640 events
- Count Rate: 1.567 / 1.837 events per second
- Selected FITS Keywords:
  
  S0_LVDU1= 4580 / S0 event discrimination upper level for ccd 1

SIS0 BRIGHT2 mode event files with MEDIUM bit rate

ad33001000s000212m.evt / ad33001000s000212m.unf
- Exposure: 6.9 / 8.2 kiloseconds
- Events: 4866 / 7909 events
- Count Rate: 0.704 / 0.965 events per second
- Selected FITS Keywords:

SIS0 FAINT mode event files with HIGH bit rate

ad33001000s000101h.unf
- Exposure: 0 / 10.5 kiloseconds
- Events: 0 / 94158 events
- Count Rate: 2147483.647 / 9.009 events per second
- Selected FITS Keywords:
  
  S0_LVDU1= 3300 / S0 event discrimination upper level for ccd 1
ad33001000s000401h.unf
- Exposure: 0 / 2.5 kiloseconds
- Events: 0 / 6707 events
- Count Rate: 2147483.647 / 2.655 events per second
- Selected FITS Keywords:
  
  S0_LVDU1= 4580 / S0 event discrimination upper level for ccd 1

SIS0 FAINT mode event files with MEDIUM bit rate

ad33001000s000201m.unf
- Exposure: 0 / 8.2 kiloseconds
- Events: 0 / 14930 events
- Count Rate: 2147483.647 / 1.822 events per second
- Selected FITS Keywords:

SIS0 FAINT mode event files with LOW bit rate

ad33001000s000301l.unf
- Exposure: 0 / 5.6 kiloseconds
- Events: 0 / 8856 events
- Count Rate: 2147483.647 / 1.577 events per second
- Selected FITS Keywords:

SIS1:

Total Exposure: 16.9 / 26.8 kiloseconds
Total Events: 15157 / 45622 events
Mean Count Rate: 0.896 / 1.703 events per second
Number of Files: 2 / 3

SIS1 BRIGHT mode event files with HIGH bit rate

ad33001000s100102h.evt / ad33001000s100102h.unf
- Exposure: 10 / 13 kiloseconds
- Events: 11185 / 29301 events
- Count Rate: 1.118 / 2.259 events per second
- Selected FITS Keywords:

SIS1 BRIGHT mode event files with MEDIUM bit rate

ad33001000s100202m.evt / ad33001000s100202m.unf
- Exposure: 6.9 / 8.2 kiloseconds
- Events: 3972 / 13143 events
- Count Rate: 0.574 / 1.604 events per second
- Selected FITS Keywords:

SIS1 BRIGHT mode event files with LOW bit rate

ad33001000s100302l.unf
- Exposure: 0 / 5.6 kiloseconds
- Events: 0 / 3178 events
- Count Rate: 2147483.647 / 0.566 events per second
- Selected FITS Keywords:

SIS1 BRIGHT2 mode event files with HIGH bit rate

ad33001000s100112h.evt / ad33001000s100112h.unf
- Exposure: 10 / 13 kiloseconds
- Events: 11237 / 29378 events
- Count Rate: 1.123 / 2.264 events per second
- Selected FITS Keywords:

SIS1 BRIGHT2 mode event files with MEDIUM bit rate

ad33001000s100212m.evt / ad33001000s100212m.unf
- Exposure: 6.9 / 8.2 kiloseconds
- Events: 3991 / 13183 events
- Count Rate: 0.577 / 1.609 events per second
- Selected FITS Keywords:

SIS1 BRIGHT2 mode event files with LOW bit rate

ad33001000s100312l.unf
- Exposure: 0 / 5.6 kiloseconds
- Events: 0 / 3201 events
- Count Rate: 2147483.647 / 0.57 events per second
- Selected FITS Keywords:

SIS1 FAINT mode event files with HIGH bit rate

ad33001000s100101h.unf
- Exposure: 0 / 13 kiloseconds
- Events: 0 / 91263 events
- Count Rate: 2147483.647 / 7.035 events per second
- Selected FITS Keywords:

SIS1 FAINT mode event files with MEDIUM bit rate

ad33001000s100201m.unf
- Exposure: 0 / 8.2 kiloseconds
- Events: 0 / 21659 events
- Count Rate: 2147483.647 / 2.643 events per second
- Selected FITS Keywords:

SIS1 FAINT mode event files with LOW bit rate

ad33001000s100301l.unf
- Exposure: 0 / 5.6 kiloseconds
- Events: 0 / 10061 events
- Count Rate: 2147483.647 / 1.791 events per second
- Selected FITS Keywords:

GIS2:

Total Exposure: 18.4 / 24.4 kiloseconds
Total Events: 17697 / 34984 events
Mean Count Rate: 0.964 / 1.436 events per second
Number of Files: 4 / 5

GIS2 PH mode event files with HIGH bit rate

ad33001000g200170h.evt / ad33001000g200170h.unf
- Exposure: 8.9 / 9.5 kiloseconds
- Events: 11584 / 17543 events
- Count Rate: 1.302 / 1.847 events per second
- Selected FITS Keywords:
  
  CPU2= RUN / CPU2 run/stop
  
  CPU3= RUN / CPU3 run/stop
ad33001000g200470h.evt / ad33001000g200470h.unf
- Exposure: 1.8 / 2.5 kiloseconds
- Events: 634 / 2338 events
- Count Rate: 0.344 / 0.932 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

ad33001000g200270m.evt / ad33001000g200270m.unf
- Exposure: 7.6 / 7.7 kiloseconds
- Events: 5478 / 9974 events
- Count Rate: 0.719 / 1.299 events per second
- Selected FITS Keywords:

GIS2 PH mode event files with LOW bit rate

ad33001000g200370l.unf

Exposure: 0 / 4.3 kiloseconds
Events: 0 / 4530 events
Count Rate: 2147483.647 / 1.056 events per second

Selected FITS Keywords:

SP_A_L_P=	0	/ Spread discri A_L for POW2 method (0-255)
SP_B_P=	0	/ Spread discri B for POW2 method (0-255)
SP_C_P=	0	/ Spread discri C for POW2 method (0-255)
SP_A_L_F=	80	/ Spread discri A_L for FLF method (0-255)
SP_A_U_F=	239	/ Spread discri A_U for FLF method (0-255)
SP_B_F=	226	/ Spread discri B for FLF method (0-255)
SP_C_F=	0	/ Spread discri C for FLF method (0-255)
SP_PH_F=	0	/ Spread discri PH for FLF method (0-1023)

ad33001000g200570l.evt / ad33001000g200570l.unf

Exposure: 0 / 0.4 kiloseconds
Events: 1 / 599 events
Count Rate: 8.319 / 1.56 events per second

Selected FITS Keywords:

SP_A_L_P=	255	/ Spread discri A_L for POW2 method (0-255)
SP_B_P=	255	/ Spread discri B for POW2 method (0-255)
SP_C_P=	255	/ Spread discri C for POW2 method (0-255)
SP_A_L_F=	0	/ Spread discri A_L for FLF method (0-255)
SP_A_U_F=	0	/ Spread discri A_U for FLF method (0-255)
SP_B_F=	120	/ Spread discri B for FLF method (0-255)
SP_C_F=	120	/ Spread discri C for FLF method (0-255)
SP_PH_F=	31098	/ Spread discri PH for FLF method (0-1023)

GIS3:

Total Exposure: 18.4 / 24.3 kiloseconds
Total Events: 19472 / 34835 events
Mean Count Rate: 1.061 / 1.431 events per second
Number of Files: 3 / 5

GIS3 PH mode event files with HIGH bit rate

ad33001000g300170h.evt / ad33001000g300170h.unf
- Exposure: 8.9 / 9.5 kiloseconds
- Events: 12901 / 18254 events
- Count Rate: 1.451 / 1.924 events per second
- Selected FITS Keywords:
  
  CPU2= RUN / CPU2 run/stop
  
  CPU3= RUN / CPU3 run/stop
ad33001000g300470h.evt / ad33001000g300470h.unf
- Exposure: 1.8 / 2.5 kiloseconds
- Events: 702 / 2286 events
- Count Rate: 0.381 / 0.911 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

ad33001000g300270m.evt / ad33001000g300270m.unf
- Exposure: 7.6 / 7.7 kiloseconds
- Events: 5869 / 9637 events
- Count Rate: 0.771 / 1.255 events per second
- Selected FITS Keywords:

GIS3 PH mode event files with LOW bit rate

ad33001000g300370l.unf

Exposure: 0 / 4.3 kiloseconds
Events: 0 / 4078 events
Count Rate: 2147483.647 / 0.951 events per second

Selected FITS Keywords:

SP_A_L_P=	0	/ Spread discri A_L for POW2 method (0-255)
SP_B_P=	0	/ Spread discri B for POW2 method (0-255)
SP_C_P=	0	/ Spread discri C for POW2 method (0-255)
SP_A_L_F=	80	/ Spread discri A_L for FLF method (0-255)
SP_A_U_F=	232	/ Spread discri A_U for FLF method (0-255)
SP_B_F=	224	/ Spread discri B for FLF method (0-255)
SP_C_F=	0	/ Spread discri C for FLF method (0-255)
SP_PH_F=	0	/ Spread discri PH for FLF method (0-1023)

ad33001000g300570l.unf

Exposure: 0 / 0.4 kiloseconds
Events: 0 / 580 events
Count Rate: 2147483.647 / 1.51 events per second

Selected FITS Keywords:

SP_A_L_P=	255	/ Spread discri A_L for POW2 method (0-255)
SP_B_P=	255	/ Spread discri B for POW2 method (0-255)
SP_C_P=	255	/ Spread discri C for POW2 method (0-255)
SP_A_L_F=	0	/ Spread discri A_L for FLF method (0-255)
SP_A_U_F=	0	/ Spread discri A_U for FLF method (0-255)
SP_B_F=	120	/ Spread discri B for FLF method (0-255)
SP_C_F=	120	/ Spread discri C for FLF method (0-255)
SP_PH_F=	31353	/ Spread discri PH for FLF method (0-1023)

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