ASCA Sequence 51020000 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: 5 / 40.5 kiloseconds
Total Events: 7895 / 990140 events
Mean Count Rate: 1.565 / 24.42 events per second
Number of Files: 4 / 5

SIS0 BRIGHT mode event files with HIGH bit rate

ad51020000s000202h.evt / ad51020000s000202h.unf
- Exposure: 3.6 / 8.6 kiloseconds
- Events: 4907 / 335413 events
- Count Rate: 1.366 / 39.003 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable
ad51020000s000302h.evt / ad51020000s000302h.unf
- Exposure: 1.3 / 4.2 kiloseconds
- Events: 2155 / 133422 events
- Count Rate: 1.684 / 31.53 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable

SIS0 BRIGHT mode event files with MEDIUM bit rate

ad51020000s000102m.evt / ad51020000s000102m.unf
- Exposure: 0 / 15.8 kiloseconds
- Events: 604 / 472918 events
- Count Rate: 22.059 / 29.879 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable
  
  ORIGMODE= BRIGHT / DATAMODE before any conversion
ad51020000s000402m.evt / ad51020000s000402m.unf
- Exposure: 0.1 / 11.3 kiloseconds
- Events: 229 / 46124 events
- Count Rate: 1.59 / 4.088 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable
  
  ORIGMODE= BRIGHT / DATAMODE before any conversion
ad51020000s000502m.unf
- Exposure: 0 / 0.6 kiloseconds
- Events: 0 / 2263 events
- Count Rate: 0 / 3.75 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable
  
  ORIGMODE= FAINT / DATAMODE before any conversion

SIS0 BRIGHT2 mode event files with HIGH bit rate

ad51020000s000212h.evt / ad51020000s000212h.unf
- Exposure: 3.6 / 8.6 kiloseconds
- Events: 5082 / 337667 events
- Count Rate: 1.415 / 39.265 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable
ad51020000s000312h.evt / ad51020000s000312h.unf
- Exposure: 1.3 / 4.2 kiloseconds
- Events: 2258 / 135521 events
- Count Rate: 1.764 / 32.026 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable

SIS0 BRIGHT2 mode event files with MEDIUM bit rate

ad51020000s000512m.unf
- Exposure: 0 / 0.6 kiloseconds
- Events: 0 / 2310 events
- Count Rate: 0 / 3.828 events per second
- Selected FITS Keywords:

SIS0 FAINT mode event files with HIGH bit rate

ad51020000s000201h.unf

Exposure: 0 / 8.6 kiloseconds
Events: 0 / 400483 events
Count Rate: 0 / 46.569 events per second

Selected FITS Keywords:

S0_ARENA=	0	/ S0 Area discrimination enable/disable
S0_ARIO2=	1	/ S0 area discrimination IN/OUT for ccd 2
S0_ARIO3=	1	/ S0 area discrimination IN/OUT for ccd 3
S0_STAH3=	316	/ S0 area discrimination H start addr for ccd 3
S0_ENDH2=	200	/ S0 area discrimination H end addr for ccd 2
S0_ENDV2=	150	/ S0 area discrimination V end addr for ccd 2
S0_ENDV3=	112	/ S0 area discrimination V end addr for ccd 3

ad51020000s000301h.unf

Exposure: 0 / 4.2 kiloseconds
Events: 0 / 224998 events
Count Rate: 0 / 53.171 events per second

Selected FITS Keywords:

S0_ARENA=	1	/ S0 Area discrimination enable/disable
S0_ARIO2=	1	/ S0 area discrimination IN/OUT for ccd 2
S0_ARIO3=	1	/ S0 area discrimination IN/OUT for ccd 3
S0_STAH3=	316	/ S0 area discrimination H start addr for ccd 3
S0_ENDH2=	200	/ S0 area discrimination H end addr for ccd 2
S0_ENDV2=	150	/ S0 area discrimination V end addr for ccd 2
S0_ENDV3=	112	/ S0 area discrimination V end addr for ccd 3

ad51020000s000601h.unf

Exposure: 0 / 0 kiloseconds
Events: 0 / 2304 events
Count Rate: 0 / 67.827 events per second

Selected FITS Keywords:

S0_ARENA=	1	/ S0 Area discrimination enable/disable
S0_ARIO2=	1	/ S0 area discrimination IN/OUT for ccd 2
S0_ARIO3=	0	/ S0 area discrimination IN/OUT for ccd 3
S0_STAH3=	6	/ S0 area discrimination H start addr for ccd 3
S0_ENDH2=	200	/ S0 area discrimination H end addr for ccd 2
S0_ENDV2=	150	/ S0 area discrimination V end addr for ccd 2
S0_ENDV3=	422	/ S0 area discrimination V end addr for ccd 3

ad51020000s000701h.unf

Exposure: 0 / 0 kiloseconds
Events: 0 / 1280 events
Count Rate: 0 / 71.235 events per second

Selected FITS Keywords:

S0_ARENA=	1	/ S0 Area discrimination enable/disable
S0_ARIO2=	0	/ S0 area discrimination IN/OUT for ccd 2
S0_ARIO3=	0	/ S0 area discrimination IN/OUT for ccd 3
S0_STAH3=	6	/ S0 area discrimination H start addr for ccd 3
S0_ENDH2=	425	/ S0 area discrimination H end addr for ccd 2
S0_ENDV2=	422	/ S0 area discrimination V end addr for ccd 2
S0_ENDV3=	422	/ S0 area discrimination V end addr for ccd 3

SIS0 FAINT mode event files with MEDIUM bit rate

ad51020000s000501m.unf
- Exposure: 0 / 0.6 kiloseconds
- Events: 0 / 4672 events
- Count Rate: 0 / 7.742 events per second
- Selected FITS Keywords:

SIS1:

Total Exposure: 0 / 41.9 kiloseconds
Total Events: 0 / 1337331 events
Mean Count Rate: 0 / 31.933 events per second
Number of Files: 0 / 4

SIS1 BRIGHT mode event files with HIGH bit rate

ad51020000s100102h.unf

Exposure: 0 / 10.4 kiloseconds
Events: 0 / 565441 events
Count Rate: 0 / 54.624 events per second

Selected FITS Keywords:

S1_STAH0=	0	/ S1 area discrimination H start addr for ccd 0
S1_STAH1=	0	/ S1 area discrimination H start addr for ccd 1
S1_STAH2=	0	/ S1 area discrimination H start addr for ccd 2
S1_STAH3=	0	/ S1 area discrimination H start addr for ccd 3
S1_ENDH0=	7	/ S1 area discrimination H end addr for ccd 0
S1_ENDH1=	405	/ S1 area discrimination H end addr for ccd 1
S1_ENDH2=	7	/ S1 area discrimination H end addr for ccd 2
S1_ENDH3=	7	/ S1 area discrimination H end addr for ccd 3
S1_STAV1=	239	/ S1 area discrimination V start addr for ccd 1
S1_ENDV0=	3	/ S1 area discrimination V end addr for ccd 0
S1_ENDV1=	387	/ S1 area discrimination V end addr for ccd 1
S1_ENDV2=	3	/ S1 area discrimination V end addr for ccd 2
S1_ENDV3=	3	/ S1 area discrimination V end addr for ccd 3

ad51020000s100302h.unf

Exposure: 0 / 2.5 kiloseconds
Events: 0 / 129051 events
Count Rate: 0 / 50.691 events per second

Selected FITS Keywords:

S1_STAH0=	6	/ S1 area discrimination H start addr for ccd 0
S1_STAH1=	6	/ S1 area discrimination H start addr for ccd 1
S1_STAH2=	6	/ S1 area discrimination H start addr for ccd 2
S1_STAH3=	6	/ S1 area discrimination H start addr for ccd 3
S1_ENDH0=	425	/ S1 area discrimination H end addr for ccd 0
S1_ENDH1=	425	/ S1 area discrimination H end addr for ccd 1
S1_ENDH2=	425	/ S1 area discrimination H end addr for ccd 2
S1_ENDH3=	425	/ S1 area discrimination H end addr for ccd 3
S1_STAV1=	2	/ S1 area discrimination V start addr for ccd 1
S1_ENDV0=	422	/ S1 area discrimination V end addr for ccd 0
S1_ENDV1=	422	/ S1 area discrimination V end addr for ccd 1
S1_ENDV2=	422	/ S1 area discrimination V end addr for ccd 2
S1_ENDV3=	422	/ S1 area discrimination V end addr for ccd 3

SIS1 BRIGHT mode event files with MEDIUM bit rate

ad51020000s100202m.unf

Exposure: 0 / 28.4 kiloseconds
Events: 0 / 639132 events
Count Rate: 0 / 22.522 events per second

Selected FITS Keywords:

S1_STAH0=	0	/ S1 area discrimination H start addr for ccd 0
S1_STAH1=	0	/ S1 area discrimination H start addr for ccd 1
S1_STAH2=	0	/ S1 area discrimination H start addr for ccd 2
S1_STAH3=	0	/ S1 area discrimination H start addr for ccd 3
S1_ENDH0=	7	/ S1 area discrimination H end addr for ccd 0
S1_ENDH1=	405	/ S1 area discrimination H end addr for ccd 1
S1_ENDH2=	7	/ S1 area discrimination H end addr for ccd 2
S1_ENDH3=	7	/ S1 area discrimination H end addr for ccd 3
S1_STAV1=	239	/ S1 area discrimination V start addr for ccd 1
S1_ENDV0=	3	/ S1 area discrimination V end addr for ccd 0
S1_ENDV1=	387	/ S1 area discrimination V end addr for ccd 1
S1_ENDV2=	3	/ S1 area discrimination V end addr for ccd 2
S1_ENDV3=	3	/ S1 area discrimination V end addr for ccd 3
ORIGMODE=	BRIGHT	/ DATAMODE before any conversion

ad51020000s100402m.unf

Exposure: 0 / 0.6 kiloseconds
Events: 0 / 3707 events
Count Rate: 0 / 6.143 events per second

Selected FITS Keywords:

S1_STAH0=	6	/ S1 area discrimination H start addr for ccd 0
S1_STAH1=	6	/ S1 area discrimination H start addr for ccd 1
S1_STAH2=	6	/ S1 area discrimination H start addr for ccd 2
S1_STAH3=	6	/ S1 area discrimination H start addr for ccd 3
S1_ENDH0=	425	/ S1 area discrimination H end addr for ccd 0
S1_ENDH1=	425	/ S1 area discrimination H end addr for ccd 1
S1_ENDH2=	425	/ S1 area discrimination H end addr for ccd 2
S1_ENDH3=	425	/ S1 area discrimination H end addr for ccd 3
S1_STAV1=	2	/ S1 area discrimination V start addr for ccd 1
S1_ENDV0=	422	/ S1 area discrimination V end addr for ccd 0
S1_ENDV1=	422	/ S1 area discrimination V end addr for ccd 1
S1_ENDV2=	422	/ S1 area discrimination V end addr for ccd 2
S1_ENDV3=	422	/ S1 area discrimination V end addr for ccd 3
ORIGMODE=	FAINT	/ DATAMODE before any conversion

SIS1 BRIGHT2 mode event files with HIGH bit rate

ad51020000s100112h.unf

Exposure: 0 / 10.4 kiloseconds
Events: 0 / 572030 events
Count Rate: 0 / 55.26 events per second

Selected FITS Keywords:

S1_STAH0=	0	/ S1 area discrimination H start addr for ccd 0
S1_STAH1=	0	/ S1 area discrimination H start addr for ccd 1
S1_STAH2=	0	/ S1 area discrimination H start addr for ccd 2
S1_STAH3=	0	/ S1 area discrimination H start addr for ccd 3
S1_ENDH0=	7	/ S1 area discrimination H end addr for ccd 0
S1_ENDH1=	405	/ S1 area discrimination H end addr for ccd 1
S1_ENDH2=	7	/ S1 area discrimination H end addr for ccd 2
S1_ENDH3=	7	/ S1 area discrimination H end addr for ccd 3
S1_STAV1=	239	/ S1 area discrimination V start addr for ccd 1
S1_ENDV0=	3	/ S1 area discrimination V end addr for ccd 0
S1_ENDV1=	387	/ S1 area discrimination V end addr for ccd 1
S1_ENDV2=	3	/ S1 area discrimination V end addr for ccd 2
S1_ENDV3=	3	/ S1 area discrimination V end addr for ccd 3

ad51020000s100312h.unf

Exposure: 0 / 2.5 kiloseconds
Events: 0 / 130710 events
Count Rate: 0 / 51.343 events per second

Selected FITS Keywords:

S1_STAH0=	6	/ S1 area discrimination H start addr for ccd 0
S1_STAH1=	6	/ S1 area discrimination H start addr for ccd 1
S1_STAH2=	6	/ S1 area discrimination H start addr for ccd 2
S1_STAH3=	6	/ S1 area discrimination H start addr for ccd 3
S1_ENDH0=	425	/ S1 area discrimination H end addr for ccd 0
S1_ENDH1=	425	/ S1 area discrimination H end addr for ccd 1
S1_ENDH2=	425	/ S1 area discrimination H end addr for ccd 2
S1_ENDH3=	425	/ S1 area discrimination H end addr for ccd 3
S1_STAV1=	2	/ S1 area discrimination V start addr for ccd 1
S1_ENDV0=	422	/ S1 area discrimination V end addr for ccd 0
S1_ENDV1=	422	/ S1 area discrimination V end addr for ccd 1
S1_ENDV2=	422	/ S1 area discrimination V end addr for ccd 2
S1_ENDV3=	422	/ S1 area discrimination V end addr for ccd 3

SIS1 BRIGHT2 mode event files with MEDIUM bit rate

ad51020000s100412m.unf
- Exposure: 0 / 0.6 kiloseconds
- Events: 0 / 3743 events
- Count Rate: 0 / 6.202 events per second
- Selected FITS Keywords:

SIS1 FAINT mode event files with HIGH bit rate

ad51020000s100101h.unf

Exposure: 0 / 10.4 kiloseconds
Events: 0 / 657120 events
Count Rate: 0 / 63.48 events per second

Selected FITS Keywords:

S1_STAH0=	0	/ S1 area discrimination H start addr for ccd 0
S1_STAH1=	0	/ S1 area discrimination H start addr for ccd 1
S1_STAH2=	0	/ S1 area discrimination H start addr for ccd 2
S1_STAH3=	0	/ S1 area discrimination H start addr for ccd 3
S1_ENDH0=	7	/ S1 area discrimination H end addr for ccd 0
S1_ENDH1=	405	/ S1 area discrimination H end addr for ccd 1
S1_ENDH2=	7	/ S1 area discrimination H end addr for ccd 2
S1_ENDH3=	7	/ S1 area discrimination H end addr for ccd 3
S1_STAV1=	239	/ S1 area discrimination V start addr for ccd 1
S1_ENDV0=	3	/ S1 area discrimination V end addr for ccd 0
S1_ENDV1=	387	/ S1 area discrimination V end addr for ccd 1
S1_ENDV2=	3	/ S1 area discrimination V end addr for ccd 2
S1_ENDV3=	3	/ S1 area discrimination V end addr for ccd 3

ad51020000s100301h.unf

Exposure: 0 / 2.5 kiloseconds
Events: 0 / 162104 events
Count Rate: 0 / 63.674 events per second

Selected FITS Keywords:

S1_STAH0=	6	/ S1 area discrimination H start addr for ccd 0
S1_STAH1=	6	/ S1 area discrimination H start addr for ccd 1
S1_STAH2=	6	/ S1 area discrimination H start addr for ccd 2
S1_STAH3=	6	/ S1 area discrimination H start addr for ccd 3
S1_ENDH0=	425	/ S1 area discrimination H end addr for ccd 0
S1_ENDH1=	425	/ S1 area discrimination H end addr for ccd 1
S1_ENDH2=	425	/ S1 area discrimination H end addr for ccd 2
S1_ENDH3=	425	/ S1 area discrimination H end addr for ccd 3
S1_STAV1=	2	/ S1 area discrimination V start addr for ccd 1
S1_ENDV0=	422	/ S1 area discrimination V end addr for ccd 0
S1_ENDV1=	422	/ S1 area discrimination V end addr for ccd 1
S1_ENDV2=	422	/ S1 area discrimination V end addr for ccd 2
S1_ENDV3=	422	/ S1 area discrimination V end addr for ccd 3

SIS1 FAINT mode event files with MEDIUM bit rate

ad51020000s100401m.unf
- Exposure: 0 / 0.6 kiloseconds
- Events: 0 / 4672 events
- Count Rate: 0 / 7.742 events per second
- Selected FITS Keywords:

GIS2:

Total Exposure: 20.5 / 39.4 kiloseconds
Total Events: 14175 / 54008 events
Mean Count Rate: 0.691 / 1.369 events per second
Number of Files: 2 / 2

GIS2 PH mode event files with HIGH bit rate

ad51020000g200270h.evt / ad51020000g200270h.unf
- Exposure: 7.7 / 12.8 kiloseconds
- Events: 5288 / 18312 events
- Count Rate: 0.688 / 1.427 events per second
- Selected FITS Keywords:

GIS2 PH mode event files with MEDIUM bit rate

ad51020000g200170m.evt / ad51020000g200170m.unf
- Exposure: 12.8 / 26.6 kiloseconds
- Events: 8887 / 35696 events
- Count Rate: 0.693 / 1.342 events per second
- Selected FITS Keywords:

GIS3:

Total Exposure: 20.5 / 39.4 kiloseconds
Total Events: 14109 / 51346 events
Mean Count Rate: 0.688 / 1.302 events per second
Number of Files: 2 / 2

GIS3 PH mode event files with HIGH bit rate

ad51020000g300270h.evt / ad51020000g300270h.unf
- Exposure: 7.7 / 12.8 kiloseconds
- Events: 5255 / 17313 events
- Count Rate: 0.684 / 1.35 events per second
- Selected FITS Keywords:

GIS3 PH mode event files with MEDIUM bit rate

ad51020000g300170m.evt / ad51020000g300170m.unf
- Exposure: 12.8 / 26.6 kiloseconds
- Events: 8854 / 34033 events
- Count Rate: 0.691 / 1.279 events per second
- Selected FITS Keywords: