ASCA Sequence 10001000 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: 15.5 / 38.7 kiloseconds
Total Events: 3808409 / 6368272 events
Mean Count Rate: 246.291 / 164.76 events per second
Number of Files: 3 / 8

SIS0 BRIGHT mode event files with HIGH bit rate

ad10001000s000302h.evt / ad10001000s000302h.unf
- Exposure: 0.9 / 1.1 kiloseconds
- Events: 187723 / 253986 events
- Count Rate: 211.467 / 221.243 events per second
- Selected FITS Keywords:

SIS0 BRIGHT mode event files with MEDIUM bit rate

ad10001000s000402m.unf

Exposure: 0 / 1.4 kiloseconds
Events: 0 / 44544 events
Count Rate: NaN / 32 events per second

Selected FITS Keywords:

S0_ENDH1=	425	/ S0 area discrimination H end addr for ccd 1
S0CCDPOW=	0100	/ Which S0 CCDs are in use(0123): 0=OFF 1=ON
S0CCDMOD=	1	/ How many S0 CCDs are in use: 1, 2, or 4
S0CCDLST=	1 1 1 1	/ S0 CCD readout order

ad10001000s000502m.unf

Exposure: 0 / 0.2 kiloseconds
Events: 0 / 6147 events
Count Rate: NaN / 25.613 events per second

Selected FITS Keywords:

S0_ENDH1=	268	/ S0 area discrimination H end addr for ccd 1
S0CCDPOW=	1111	/ Which S0 CCDs are in use(0123): 0=OFF 1=ON
S0CCDMOD=	4	/ How many S0 CCDs are in use: 1, 2, or 4
S0CCDLST=	0 1 2 3	/ S0 CCD readout order

SIS0 BRIGHT mode event files with LOW bit rate

ad10001000s000602l.unf
- Exposure: 0 / 0.9 kiloseconds
- Events: 0 / 5337 events
- Count Rate: NaN / 5.956 events per second
- Selected FITS Keywords:

SIS0 FAST mode event files with HIGH bit rate

ad10001000s000103h.evt / ad10001000s000103h.unf

Exposure: 14.6 / 16.9 kiloseconds
Events: 3619684 / 5500348 events
Count Rate: 248.412 / 326.006 events per second

Selected FITS Keywords:

S0_AEPOW=	1	/ S0 AE power status
S0_ARIO1=	0	/ S0 area discrimination IN/OUT for ccd 1
S0_STAH1=	6	/ S0 area discrimination H start addr for ccd 1
S0_ENDH1=	425	/ S0 area discrimination H end addr for ccd 1

ad10001000s000803h.evt / ad10001000s000803h.unf

Exposure: 0 / 0 kiloseconds
Events: 1002 / 1358 events
Count Rate: 250.5 / 339.5 events per second

Selected FITS Keywords:

S0_AEPOW=	0	/ S0 AE power status
S0_ARIO1=	1	/ S0 area discrimination IN/OUT for ccd 1
S0_STAH1=	140	/ S0 area discrimination H start addr for ccd 1
S0_ENDH1=	268	/ S0 area discrimination H end addr for ccd 1

SIS0 FAST mode event files with MEDIUM bit rate

ad10001000s000203m.unf
- Exposure: 0 / 13 kiloseconds
- Events: 0 / 555115 events
- Count Rate: NaN / 42.82 events per second
- Selected FITS Keywords:
  
  S0_AEANL= 0 / S0 AE analog status
ad10001000s000703m.unf
- Exposure: 0 / 5.1 kiloseconds
- Events: 0 / 1437 events
- Count Rate: NaN / 0.28 events per second
- Selected FITS Keywords:
  
  S0_AEANL= 1 / S0 AE analog status

SIS1:

Total Exposure: 15.3 / 38.7 kiloseconds
Total Events: 3883364 / 6435421 events
Mean Count Rate: 254.446 / 166.359 events per second
Number of Files: 2 / 7

SIS1 BRIGHT mode event files with HIGH bit rate

ad10001000s100302h.evt / ad10001000s100302h.unf
- Exposure: 0.9 / 1.2 kiloseconds
- Events: 157819 / 213863 events
- Count Rate: 173.101 / 182.478 events per second
- Selected FITS Keywords:

SIS1 BRIGHT mode event files with MEDIUM bit rate

ad10001000s100402m.unf

Exposure: 0 / 1.4 kiloseconds
Events: 0 / 44672 events
Count Rate: NaN / 32 events per second

Selected FITS Keywords:

S1_STAH3=	183	/ S1 area discrimination H start addr for ccd 3
S1_ENDH3=	259	/ S1 area discrimination H end addr for ccd 3
S1CCDPOW=	0001	/ Which S1 CCDs are in use(0123): 0=OFF 1=ON
S1CCDMOD=	1	/ How many S1 CCDs are in use: 1, 2, or 4
S1CCDLST=	3 3 3 3	/ S1 CCD readout order

ad10001000s100502m.unf

Exposure: 0 / 0.2 kiloseconds
Events: 0 / 7168 events
Count Rate: NaN / 30.373 events per second

Selected FITS Keywords:

S1_STAH3=	171	/ S1 area discrimination H start addr for ccd 3
S1_ENDH3=	299	/ S1 area discrimination H end addr for ccd 3
S1CCDPOW=	1111	/ Which S1 CCDs are in use(0123): 0=OFF 1=ON
S1CCDMOD=	4	/ How many S1 CCDs are in use: 1, 2, or 4
S1CCDLST=	0 1 2 3	/ S1 CCD readout order

SIS1 BRIGHT mode event files with LOW bit rate

ad10001000s100602l.unf
- Exposure: 0 / 0.9 kiloseconds
- Events: 0 / 6002 events
- Count Rate: NaN / 6.699 events per second
- Selected FITS Keywords:

SIS1 FAST mode event files with HIGH bit rate

ad10001000s100103h.evt / ad10001000s100103h.unf
- Exposure: 14.4 / 16.9 kiloseconds
- Events: 3725545 / 5336372 events
- Count Rate: 259.614 / 316.062 events per second
- Selected FITS Keywords:

SIS1 FAST mode event files with MEDIUM bit rate

ad10001000s100203m.unf
- Exposure: 0 / 13 kiloseconds
- Events: 0 / 825882 events
- Count Rate: NaN / 63.706 events per second
- Selected FITS Keywords:
  
  S1_AEANL= 0 / S1 AE analog status
ad10001000s100703m.unf
- Exposure: 0 / 5.1 kiloseconds
- Events: 0 / 1462 events
- Count Rate: NaN / 0.285 events per second
- Selected FITS Keywords:
  
  S1_AEANL= 1 / S1 AE analog status

GIS2:

Total Exposure: 8.7 / 36.4 kiloseconds
Total Events: 912286 / 990503 events
Mean Count Rate: 104.643 / 27.194 events per second
Number of Files: 2 / 5

GIS2 PH mode event files with HIGH bit rate

ad10001000g200170h.evt / ad10001000g200170h.unf
- Exposure: 8.1 / 8.4 kiloseconds
- Events: 902385 / 944031 events
- Count Rate: 111.709 / 112.95 events per second
- Selected FITS Keywords:

GIS2 PH mode event files with MEDIUM bit rate

ad10001000g200270m.evt / ad10001000g200270m.unf
- Exposure: 0.6 / 1.5 kiloseconds
- Events: 9901 / 23296 events
- Count Rate: 15.467 / 16 events per second
- Selected FITS Keywords:

GIS2 MPC mode event files with HIGH bit rate

ad10001000g200371h.unf
- Exposure: 0 / 9.4 kiloseconds
- Events: 0 / 18884 events
- Count Rate: NaN / 2 events per second
- Selected FITS Keywords:

GIS2 MPC mode event files with MEDIUM bit rate

ad10001000g200471m.unf
- Exposure: 0 / 10.8 kiloseconds
- Events: 0 / 2692 events
- Count Rate: NaN / 0.25 events per second
- Selected FITS Keywords:
  
  HV_RED= OFF / HV-reduction on/off
  
  HVH_LVL= 3 / HV-High level (0 - 7)
  
  HVL_LVL= 4 / HV-Low level (0 - 7)
ad10001000g200571m.unf
- Exposure: 0 / 6.4 kiloseconds
- Events: 0 / 1600 events
- Count Rate: NaN / 0.25 events per second
- Selected FITS Keywords:
  
  HV_RED= ON / HV-reduction on/off
  
  HVH_LVL= 0 / HV-High level (0 - 7)
  
  HVL_LVL= 3 / HV-Low level (0 - 7)

GIS3:

Total Exposure: 8.7 / 36.4 kiloseconds
Total Events: 942042 / 1014205 events
Mean Count Rate: 108.056 / 27.857 events per second
Number of Files: 2 / 5

GIS3 PH mode event files with HIGH bit rate

ad10001000g300170h.evt / ad10001000g300170h.unf
- Exposure: 8.1 / 8.4 kiloseconds
- Events: 932121 / 967766 events
- Count Rate: 115.391 / 115.79 events per second
- Selected FITS Keywords:

GIS3 PH mode event files with MEDIUM bit rate

ad10001000g300270m.evt / ad10001000g300270m.unf
- Exposure: 0.6 / 1.5 kiloseconds
- Events: 9921 / 23295 events
- Count Rate: 15.498 / 15.999 events per second
- Selected FITS Keywords:

GIS3 MPC mode event files with HIGH bit rate

ad10001000g300371h.unf
- Exposure: 0 / 9.4 kiloseconds
- Events: 0 / 18852 events
- Count Rate: NaN / 2 events per second
- Selected FITS Keywords:

GIS3 MPC mode event files with MEDIUM bit rate

ad10001000g300471m.unf
- Exposure: 0 / 10.8 kiloseconds
- Events: 0 / 2692 events
- Count Rate: NaN / 0.25 events per second
- Selected FITS Keywords:
  
  HV_RED= OFF / HV-reduction on/off
  
  HVH_LVL= 3 / HV-High level (0 - 7)
  
  HVL_LVL= 4 / HV-Low level (0 - 7)
ad10001000g300571m.unf
- Exposure: 0 / 6.4 kiloseconds
- Events: 0 / 1600 events
- Count Rate: NaN / 0.25 events per second
- Selected FITS Keywords:
  
  HV_RED= ON / HV-reduction on/off
  
  HVH_LVL= 0 / HV-High level (0 - 7)
  
  HVL_LVL= 3 / HV-Low level (0 - 7)

HV_RED=	OFF	/ HV-reduction on/off
HVH_LVL=	3	/ HV-High level (0 - 7)
HVL_LVL=	4	/ HV-Low level (0 - 7)