ASCA Sequence 21008000 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: 17.2 / 62.7 kiloseconds
Total Events: 6348 / 1180385 events
Mean Count Rate: 0.368 / 18.836 events per second
Number of Files: 5 / 9

SIS0 BRIGHT mode event files with HIGH bit rate

ad21008000s000202h.evt / ad21008000s000202h.unf

Exposure: 14.6 / 20.9 kiloseconds
Events: 3147 / 481421 events
Count Rate: 0.216 / 23.011 events per second

Selected FITS Keywords:

S0_ARENA=	0	/ S0 Area discrimination enable/disable
S0_ARIO3=	1	/ S0 area discrimination IN/OUT for ccd 3
S0_STAH1=	6	/ S0 area discrimination H start addr for ccd 1
S0_STAH3=	316	/ S0 area discrimination H start addr for ccd 3
S0_ENDH1=	425	/ 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
S0_ENDV3=	112	/ S0 area discrimination V end addr for ccd 3
ORIGMODE=	FAINT	/ DATAMODE before any conversion

ad21008000s000302h.unf

Exposure: 0 / 1.8 kiloseconds
Events: 0 / 20813 events
Count Rate: 2147483.647 / 11.602 events per second

Selected FITS Keywords:

S0_ARENA=	1	/ S0 Area discrimination enable/disable
S0_ARIO3=	1	/ S0 area discrimination IN/OUT for ccd 3
S0_STAH1=	6	/ S0 area discrimination H start addr for ccd 1
S0_STAH3=	316	/ S0 area discrimination H start addr for ccd 3
S0_ENDH1=	425	/ 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
S0_ENDV3=	112	/ S0 area discrimination V end addr for ccd 3
ORIGMODE=	FAINT	/ DATAMODE before any conversion

ad21008000s000602h.evt / ad21008000s000602h.unf

Exposure: 0 / 0 kiloseconds
Events: 1268 / 3164 events
Count Rate: 25.376 / 63.32 events per second

Selected FITS Keywords:

S0_ARENA=	1	/ S0 Area discrimination enable/disable
S0_ARIO3=	1	/ S0 area discrimination IN/OUT for ccd 3
S0_STAH1=	6	/ S0 area discrimination H start addr for ccd 1
S0_STAH3=	316	/ S0 area discrimination H start addr for ccd 3
S0_ENDH1=	425	/ 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
S0_ENDV3=	112	/ S0 area discrimination V end addr for ccd 3
ORIGMODE=	BRIGHT	/ DATAMODE before any conversion

ad21008000s000702h.unf

Exposure: 0 / 0.2 kiloseconds
Events: 0 / 1928 events
Count Rate: 2147483.647 / 9.182 events per second

Selected FITS Keywords:

S0_ARENA=	0	/ S0 Area discrimination enable/disable
S0_STAH1=	183	/ S0 area discrimination H start addr for ccd 1
S0_ENDH1=	343	/ S0 area discrimination H end addr for ccd 1
S0CCDPOW=	1100	/ Which S0 CCDs are in use(0123): 0=OFF 1=ON
S0CCDMOD=	2	/ How many S0 CCDs are in use: 1, 2, or 4
S0CCDLST=	0 1 0 1	/ S0 CCD readout order
ORIGMODE=	FAINT	/ DATAMODE before any conversion

ad21008000s000902h.unf

Exposure: 0 / 0 kiloseconds
Events: 0 / 1113 events
Count Rate: 2147483.647 / 32.766 events per second

Selected FITS Keywords:

S0_ARENA=	0	/ S0 Area discrimination enable/disable
S0_ARIO3=	0	/ S0 area discrimination IN/OUT for ccd 3
S0_STAH1=	6	/ S0 area discrimination H start addr for ccd 1
S0_STAH3=	6	/ S0 area discrimination H start addr for ccd 3
S0_ENDH1=	425	/ 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
S0_ENDV3=	422	/ S0 area discrimination V end addr for ccd 3
ORIGMODE=	FAINT	/ DATAMODE before any conversion

SIS0 BRIGHT mode event files with MEDIUM bit rate

ad21008000s000102m.evt / ad21008000s000102m.unf
- Exposure: 2.5 / 26.4 kiloseconds
- Events: 1379 / 608737 events
- Count Rate: 0.544 / 23.021 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable
ad21008000s000402m.evt / ad21008000s000402m.unf
- Exposure: 0.1 / 10.4 kiloseconds
- Events: 525 / 46867 events
- Count Rate: 7.531 / 4.5 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable

SIS0 BRIGHT mode event files with LOW bit rate

ad21008000s000502l.evt / ad21008000s000502l.unf
- Exposure: 0 / 1.9 kiloseconds
- Events: 29 / 14848 events
- Count Rate: 6.124 / 7.782 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable
ad21008000s000802l.unf
- Exposure: 0 / 0.9 kiloseconds
- Events: 0 / 1494 events
- Count Rate: 2147483.647 / 1.673 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable

SIS0 BRIGHT2 mode event files with HIGH bit rate

ad21008000s000212h.evt / ad21008000s000212h.unf

Exposure: 14.6 / 20.9 kiloseconds
Events: 3480 / 484305 events
Count Rate: 0.239 / 23.149 events per second

Selected FITS Keywords:

S0_ARENA=	0	/ S0 Area discrimination enable/disable
S0_ARIO3=	1	/ S0 area discrimination IN/OUT for ccd 3
S0_STAH1=	6	/ S0 area discrimination H start addr for ccd 1
S0_STAH3=	316	/ S0 area discrimination H start addr for ccd 3
S0_ENDH1=	425	/ 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
S0_ENDV3=	112	/ S0 area discrimination V end addr for ccd 3

ad21008000s000312h.unf

Exposure: 0 / 1.8 kiloseconds
Events: 0 / 21578 events
Count Rate: 2147483.647 / 12.029 events per second

Selected FITS Keywords:

S0_ARENA=	1	/ S0 Area discrimination enable/disable
S0_ARIO3=	1	/ S0 area discrimination IN/OUT for ccd 3
S0_STAH1=	6	/ S0 area discrimination H start addr for ccd 1
S0_STAH3=	316	/ S0 area discrimination H start addr for ccd 3
S0_ENDH1=	425	/ 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
S0_ENDV3=	112	/ S0 area discrimination V end addr for ccd 3

ad21008000s000712h.unf

Exposure: 0 / 0.2 kiloseconds
Events: 0 / 1930 events
Count Rate: 2147483.647 / 9.192 events per second

Selected FITS Keywords:

S0_ARENA=	0	/ S0 Area discrimination enable/disable
S0_STAH1=	183	/ S0 area discrimination H start addr for ccd 1
S0_ENDH1=	343	/ S0 area discrimination H end addr for ccd 1
S0CCDPOW=	1100	/ Which S0 CCDs are in use(0123): 0=OFF 1=ON
S0CCDMOD=	2	/ How many S0 CCDs are in use: 1, 2, or 4
S0CCDLST=	0 1 0 1	/ S0 CCD readout order

ad21008000s000912h.unf

Exposure: 0 / 0 kiloseconds
Events: 0 / 1123 events
Count Rate: 2147483.647 / 33.06 events per second

Selected FITS Keywords:

S0_ARENA=	0	/ S0 Area discrimination enable/disable
S0_ARIO3=	0	/ S0 area discrimination IN/OUT for ccd 3
S0_STAH1=	6	/ S0 area discrimination H start addr for ccd 1
S0_STAH3=	6	/ S0 area discrimination H start addr for ccd 3
S0_ENDH1=	425	/ 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
S0_ENDV3=	422	/ S0 area discrimination V end addr for ccd 3

SIS0 FAINT mode event files with HIGH bit rate

ad21008000s000201h.unf

Exposure: 0 / 20.9 kiloseconds
Events: 0 / 601138 events
Count Rate: 2147483.647 / 28.734 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_STAH1=	6	/ S0 area discrimination H start addr for ccd 1
S0_STAH3=	316	/ S0 area discrimination H start addr for ccd 3
S0_ENDH1=	425	/ S0 area discrimination H end addr for ccd 1
S0_ENDH2=	200	/ S0 area discrimination H end addr for ccd 2
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
S0_ENDV2=	150	/ S0 area discrimination V end addr for ccd 2
S0_ENDV3=	112	/ S0 area discrimination V end addr for ccd 3

ad21008000s000301h.unf

Exposure: 0 / 1.8 kiloseconds
Events: 0 / 101184 events
Count Rate: 2147483.647 / 56.406 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_STAH1=	6	/ S0 area discrimination H start addr for ccd 1
S0_STAH3=	316	/ S0 area discrimination H start addr for ccd 3
S0_ENDH1=	425	/ S0 area discrimination H end addr for ccd 1
S0_ENDH2=	200	/ S0 area discrimination H end addr for ccd 2
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
S0_ENDV2=	150	/ S0 area discrimination V end addr for ccd 2
S0_ENDV3=	112	/ S0 area discrimination V end addr for ccd 3

ad21008000s000701h.unf

Exposure: 0 / 0.2 kiloseconds
Events: 0 / 2222 events
Count Rate: 2147483.647 / 10.583 events per second

Selected FITS Keywords:

S0_ARENA=	0	/ S0 Area discrimination enable/disable
S0_STAH1=	183	/ S0 area discrimination H start addr for ccd 1
S0_ENDH1=	343	/ S0 area discrimination H end addr for ccd 1
S0CCDPOW=	1100	/ Which S0 CCDs are in use(0123): 0=OFF 1=ON
S0CCDMOD=	2	/ How many S0 CCDs are in use: 1, 2, or 4
S0CCDLST=	0 1 0 1	/ S0 CCD readout order

ad21008000s000901h.unf

Exposure: 0 / 0 kiloseconds
Events: 0 / 1218 events
Count Rate: 2147483.647 / 35.857 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=	0	/ S0 area discrimination IN/OUT for ccd 3
S0_STAH1=	6	/ S0 area discrimination H start addr for ccd 1
S0_STAH3=	6	/ S0 area discrimination H start addr for ccd 3
S0_ENDH1=	425	/ S0 area discrimination H end addr for ccd 1
S0_ENDH2=	200	/ S0 area discrimination H end addr for ccd 2
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
S0_ENDV2=	150	/ S0 area discrimination V end addr for ccd 2
S0_ENDV3=	422	/ S0 area discrimination V end addr for ccd 3

ad21008000s001001h.unf

Exposure: 0 / 0 kiloseconds
Events: 0 / 1057 events
Count Rate: 2147483.647 / 58.825 events per second

Selected FITS Keywords:

S0_ARENA=	0	/ 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_STAH1=	6	/ S0 area discrimination H start addr for ccd 1
S0_STAH3=	6	/ S0 area discrimination H start addr for ccd 3
S0_ENDH1=	425	/ S0 area discrimination H end addr for ccd 1
S0_ENDH2=	425	/ S0 area discrimination H end addr for ccd 2
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
S0_ENDV2=	422	/ S0 area discrimination V end addr for ccd 2
S0_ENDV3=	422	/ S0 area discrimination V end addr for ccd 3

SIS1:

Total Exposure: 17 / 64 kiloseconds
Total Events: 5011 / 1681730 events
Mean Count Rate: 0.295 / 26.279 events per second
Number of Files: 3 / 5

SIS1 BRIGHT mode event files with HIGH bit rate

ad21008000s100102h.evt / ad21008000s100102h.unf

Exposure: 16.6 / 22.8 kiloseconds
Events: 3747 / 744123 events
Count Rate: 0.226 / 32.664 events per second

Selected FITS Keywords:

S1_STAH3=	6	/ S1 area discrimination H start addr for ccd 3
S1_ENDH3=	425	/ 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
ORIGMODE=	FAINT	/ DATAMODE before any conversion

ad21008000s100402h.evt / ad21008000s100402h.unf

Exposure: 0 / 0.1 kiloseconds
Events: 676 / 3884 events
Count Rate: 13.528 / 38.864 events per second

Selected FITS Keywords:

S1_STAH3=	6	/ S1 area discrimination H start addr for ccd 3
S1_ENDH3=	425	/ 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
ORIGMODE=	BRIGHT	/ DATAMODE before any conversion

ad21008000s100502h.unf

Exposure: 0 / 0.2 kiloseconds
Events: 0 / 1516 events
Count Rate: 2147483.647 / 7.22 events per second

Selected FITS Keywords:

S1_STAH3=	217	/ S1 area discrimination H start addr for ccd 3
S1_ENDH3=	377	/ S1 area discrimination H end addr for ccd 3
S1CCDPOW=	0011	/ Which S1 CCDs are in use(0123): 0=OFF 1=ON
S1CCDMOD=	2	/ How many S1 CCDs are in use: 1, 2, or 4
S1CCDLST=	2 3 2 3	/ S1 CCD readout order
ORIGMODE=	FAINT	/ DATAMODE before any conversion

SIS1 BRIGHT mode event files with MEDIUM bit rate

ad21008000s100202m.evt / ad21008000s100202m.unf
- Exposure: 0.4 / 37.2 kiloseconds
- Events: 588 / 913334 events
- Count Rate: 1.644 / 24.546 events per second
- Selected FITS Keywords:

SIS1 BRIGHT mode event files with LOW bit rate

ad21008000s100302l.unf
- Exposure: 0 / 3.7 kiloseconds
- Events: 0 / 18873 events
- Count Rate: 2147483.647 / 5.109 events per second
- Selected FITS Keywords:

SIS1 BRIGHT2 mode event files with HIGH bit rate

ad21008000s100112h.evt / ad21008000s100112h.unf

Exposure: 16.6 / 22.8 kiloseconds
Events: 4141 / 747998 events
Count Rate: 0.249 / 32.834 events per second

Selected FITS Keywords:

S1_STAH3=	6	/ S1 area discrimination H start addr for ccd 3
S1_ENDH3=	425	/ 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

ad21008000s100512h.unf

Exposure: 0 / 0.2 kiloseconds
Events: 0 / 1522 events
Count Rate: 2147483.647 / 7.249 events per second

Selected FITS Keywords:

S1_STAH3=	217	/ S1 area discrimination H start addr for ccd 3
S1_ENDH3=	377	/ S1 area discrimination H end addr for ccd 3
S1CCDPOW=	0011	/ Which S1 CCDs are in use(0123): 0=OFF 1=ON
S1CCDMOD=	2	/ How many S1 CCDs are in use: 1, 2, or 4
S1CCDLST=	2 3 2 3	/ S1 CCD readout order

SIS1 FAINT mode event files with HIGH bit rate

ad21008000s100101h.unf

Exposure: 0 / 22.8 kiloseconds
Events: 0 / 914743 events
Count Rate: 2147483.647 / 40.154 events per second

Selected FITS Keywords:

S1_STAH3=	6	/ S1 area discrimination H start addr for ccd 3
S1_ENDH3=	425	/ 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

ad21008000s100501h.unf

Exposure: 0 / 0.2 kiloseconds
Events: 0 / 1934 events
Count Rate: 2147483.647 / 9.211 events per second

Selected FITS Keywords:

S1_STAH3=	217	/ S1 area discrimination H start addr for ccd 3
S1_ENDH3=	377	/ S1 area discrimination H end addr for ccd 3
S1CCDPOW=	0011	/ Which S1 CCDs are in use(0123): 0=OFF 1=ON
S1CCDMOD=	2	/ How many S1 CCDs are in use: 1, 2, or 4
S1CCDLST=	2 3 2 3	/ S1 CCD readout order

SIS1 FAINT mode event files with MEDIUM bit rate

ad21008000s100601m.unf
- Exposure: 0 / 0.1 kiloseconds
- Events: 0 / 1024 events
- Count Rate: 2147483.647 / 9.309 events per second
- Selected FITS Keywords:

GIS2:

Total Exposure: 39.3 / 59.6 kiloseconds
Total Events: 9548 / 52482 events
Mean Count Rate: 0.243 / 0.881 events per second
Number of Files: 3 / 3

GIS2 PH mode event files with HIGH bit rate

ad21008000g200270h.evt / ad21008000g200270h.unf
- Exposure: 19.2 / 23.2 kiloseconds
- Events: 4622 / 19246 events
- Count Rate: 0.24 / 0.83 events per second
- Selected FITS Keywords:

GIS2 PH mode event files with MEDIUM bit rate

ad21008000g200170m.evt / ad21008000g200170m.unf
- Exposure: 18.9 / 34.5 kiloseconds
- Events: 4648 / 31271 events
- Count Rate: 0.245 / 0.907 events per second
- Selected FITS Keywords:

GIS2 PH mode event files with LOW bit rate

ad21008000g200370l.evt / ad21008000g200370l.unf
- Exposure: 1.1 / 1.9 kiloseconds
- Events: 278 / 1965 events
- Count Rate: 0.252 / 1.023 events per second
- Selected FITS Keywords:

GIS3:

Total Exposure: 39.3 / 59.6 kiloseconds
Total Events: 9263 / 48788 events
Mean Count Rate: 0.236 / 0.819 events per second
Number of Files: 3 / 3

GIS3 PH mode event files with HIGH bit rate

ad21008000g300270h.evt / ad21008000g300270h.unf
- Exposure: 19.2 / 23.2 kiloseconds
- Events: 4523 / 17977 events
- Count Rate: 0.235 / 0.775 events per second
- Selected FITS Keywords:

GIS3 PH mode event files with MEDIUM bit rate

ad21008000g300170m.evt / ad21008000g300170m.unf
- Exposure: 18.9 / 34.5 kiloseconds
- Events: 4473 / 28879 events
- Count Rate: 0.236 / 0.838 events per second
- Selected FITS Keywords:

GIS3 PH mode event files with LOW bit rate

ad21008000g300370l.evt / ad21008000g300370l.unf
- Exposure: 1.1 / 1.9 kiloseconds
- Events: 267 / 1932 events
- Count Rate: 0.242 / 1.006 events per second
- Selected FITS Keywords: