ASCA Sequence 41001010 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: 9.7 / 29.9 kiloseconds
Total Events: 22689 / 50917 events
Mean Count Rate: 2.335 / 1.704 events per second
Number of Files: 4 / 4

SIS0 BRIGHT mode event files with HIGH bit rate

ad41001010s000102h.evt / ad41001010s000102h.unf
- Exposure: 9.1 / 19.8 kiloseconds
- Events: 21067 / 40214 events
- Count Rate: 2.312 / 2.03 events per second
- Selected FITS Keywords:
  
  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
ad41001010s000402h.evt / ad41001010s000402h.unf
- Exposure: 0 / 0.1 kiloseconds
- Events: 381 / 1702 events
- Count Rate: 11.906 / 18.918 events per second
- Selected FITS Keywords:
  
  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 MEDIUM bit rate

ad41001010s000202m.evt / ad41001010s000202m.unf
- Exposure: 0.2 / 6.2 kiloseconds
- Events: 433 / 3752 events
- Count Rate: 2.337 / 0.604 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable
ad41001010s000302m.evt / ad41001010s000302m.unf
- Exposure: 0.4 / 3.8 kiloseconds
- Events: 808 / 5249 events
- Count Rate: 2.092 / 1.394 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable

SIS0 BRIGHT2 mode event files with HIGH bit rate

ad41001010s000112h.evt / ad41001010s000112h.unf

Exposure: 9.1 / 19.8 kiloseconds
Events: 21294 / 44128 events
Count Rate: 2.337 / 2.227 events per second

Selected FITS Keywords:

S0_STAH1=	154	/ S0 area discrimination H start 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
S0_STAV1=	149	/ S0 area discrimination V start addr for ccd 1
S0_ENDV1=	421	/ S0 area discrimination V end addr for ccd 1

ad41001010s000412h.evt / ad41001010s000412h.unf

Exposure: 0 / 0.1 kiloseconds
Events: 391 / 1948 events
Count Rate: 12.219 / 21.652 events per second

Selected FITS Keywords:

S0_ARIO3=	0	/ S0 area discrimination IN/OUT for ccd 3
S0_STAH1=	154	/ S0 area discrimination H start addr for ccd 1
S0_STAH3=	154	/ S0 area discrimination H start addr for ccd 3
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_STAV1=	149	/ S0 area discrimination V start addr for ccd 1
S0_STAV3=	149	/ S0 area discrimination V start addr for ccd 3
S0_ENDV1=	421	/ S0 area discrimination V end addr for ccd 1
S0_ENDV3=	421	/ S0 area discrimination V end addr for ccd 3

ad41001010s000512h.evt / ad41001010s000512h.unf

Exposure: 0 / 0 kiloseconds
Events: 446 / 1036 events
Count Rate: 8.926 / 20.733 events per second

Selected FITS Keywords:

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
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_STAV1=	2	/ S0 area discrimination V start addr for ccd 1
S0_STAV3=	2	/ S0 area discrimination V start addr for ccd 3
S0_ENDV1=	422	/ S0 area discrimination V end addr for ccd 1
S0_ENDV3=	112	/ S0 area discrimination V end addr for ccd 3

SIS0 BRIGHT2 mode event files with MEDIUM bit rate

ad41001010s000212m.evt / ad41001010s000212m.unf
- Exposure: 0.2 / 6.2 kiloseconds
- Events: 438 / 4106 events
- Count Rate: 2.364 / 0.661 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable
ad41001010s000312m.evt / ad41001010s000312m.unf
- Exposure: 0.4 / 3.8 kiloseconds
- Events: 819 / 5811 events
- Count Rate: 2.12 / 1.543 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable

SIS0 FAINT mode event files with HIGH bit rate

ad41001010s000101h.unf

Exposure: 0 / 19.8 kiloseconds
Events: 0 / 182178 events
Count Rate: 0 / 9.195 events per second

Selected FITS Keywords:

S0_STAH1=	154	/ S0 area discrimination H start 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
S0_STAV1=	149	/ S0 area discrimination V start addr for ccd 1
S0_ENDV1=	421	/ S0 area discrimination V end addr for ccd 1

ad41001010s000401h.unf

Exposure: 0 / 0.1 kiloseconds
Events: 0 / 2973 events
Count Rate: 0 / 33.045 events per second

Selected FITS Keywords:

S0_ARIO3=	0	/ S0 area discrimination IN/OUT for ccd 3
S0_STAH1=	154	/ S0 area discrimination H start addr for ccd 1
S0_STAH3=	154	/ S0 area discrimination H start addr for ccd 3
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_STAV1=	149	/ S0 area discrimination V start addr for ccd 1
S0_STAV3=	149	/ S0 area discrimination V start addr for ccd 3
S0_ENDV1=	421	/ S0 area discrimination V end addr for ccd 1
S0_ENDV3=	421	/ S0 area discrimination V end addr for ccd 3

ad41001010s000501h.unf

Exposure: 0 / 0 kiloseconds
Events: 0 / 1257 events
Count Rate: 0 / 25.156 events per second

Selected FITS Keywords:

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
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_STAV1=	2	/ S0 area discrimination V start addr for ccd 1
S0_STAV3=	2	/ S0 area discrimination V start addr for ccd 3
S0_ENDV1=	422	/ S0 area discrimination V end addr for ccd 1
S0_ENDV3=	112	/ S0 area discrimination V end addr for ccd 3

SIS0 FAINT mode event files with MEDIUM bit rate

ad41001010s000201m.unf
- Exposure: 0 / 6.2 kiloseconds
- Events: 0 / 17727 events
- Count Rate: 0 / 2.852 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable
ad41001010s000301m.unf
- Exposure: 0 / 3.8 kiloseconds
- Events: 0 / 14361 events
- Count Rate: 0 / 3.814 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable

SIS1:

Total Exposure: 9.9 / 30 kiloseconds
Total Events: 19065 / 81971 events
Mean Count Rate: 1.927 / 2.731 events per second
Number of Files: 5 / 5

SIS1 BRIGHT mode event files with HIGH bit rate

ad41001010s100102h.evt / ad41001010s100102h.unf

Exposure: 9.1 / 19.8 kiloseconds
Events: 16859 / 59808 events
Count Rate: 1.848 / 3.015 events per second

Selected FITS Keywords:

S1_STAH3=	154	/ S1 area discrimination H start 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
S1_STAV3=	149	/ S1 area discrimination V start addr for ccd 3
S1_ENDV3=	421	/ S1 area discrimination V end addr for ccd 3

ad41001010s100402h.evt / ad41001010s100402h.unf

Exposure: 0.1 / 0.1 kiloseconds
Events: 557 / 2571 events
Count Rate: 4.887 / 22.559 events per second

Selected FITS Keywords:

S1_STAH1=	6	/ S1 area discrimination H start addr for ccd 1
S1_STAH3=	6	/ S1 area discrimination H start 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
S1_STAV1=	2	/ S1 area discrimination V start addr for ccd 1
S1_STAV3=	2	/ S1 area discrimination V start addr for ccd 3
S1_ENDV1=	422	/ S1 area discrimination V end addr for ccd 1
S1_ENDV3=	422	/ S1 area discrimination V end addr for ccd 3

ad41001010s100502h.evt / ad41001010s100502h.unf

Exposure: 0.1 / 0.1 kiloseconds
Events: 619 / 1698 events
Count Rate: 7.211 / 19.751 events per second

Selected FITS Keywords:

S1_STAH1=	154	/ S1 area discrimination H start addr for ccd 1
S1_STAH3=	154	/ S1 area discrimination H start 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
S1_STAV1=	149	/ S1 area discrimination V start addr for ccd 1
S1_STAV3=	149	/ S1 area discrimination V start addr for ccd 3
S1_ENDV1=	421	/ S1 area discrimination V end addr for ccd 1
S1_ENDV3=	421	/ S1 area discrimination V end addr for ccd 3

SIS1 BRIGHT mode event files with MEDIUM bit rate

ad41001010s100202m.evt / ad41001010s100202m.unf
- Exposure: 0.2 / 6.2 kiloseconds
- Events: 351 / 10529 events
- Count Rate: 1.895 / 1.694 events per second
- Selected FITS Keywords:
  
  S1_ARENA= 0 / S1 Area discrimination enable/disable
ad41001010s100302m.evt / ad41001010s100302m.unf
- Exposure: 0.4 / 3.8 kiloseconds
- Events: 679 / 7365 events
- Count Rate: 1.758 / 1.956 events per second
- Selected FITS Keywords:
  
  S1_ARENA= 1 / S1 Area discrimination enable/disable

SIS1 BRIGHT2 mode event files with HIGH bit rate

ad41001010s100112h.evt / ad41001010s100112h.unf

Exposure: 9.1 / 19.8 kiloseconds
Events: 16919 / 63846 events
Count Rate: 1.855 / 3.219 events per second

Selected FITS Keywords:

S1_STAH3=	154	/ S1 area discrimination H start 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
S1_STAV3=	149	/ S1 area discrimination V start addr for ccd 3
S1_ENDV3=	421	/ S1 area discrimination V end addr for ccd 3

ad41001010s100412h.evt / ad41001010s100412h.unf

Exposure: 0.1 / 0.1 kiloseconds
Events: 572 / 2713 events
Count Rate: 5.019 / 23.805 events per second

Selected FITS Keywords:

S1_STAH1=	6	/ S1 area discrimination H start addr for ccd 1
S1_STAH3=	6	/ S1 area discrimination H start 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
S1_STAV1=	2	/ S1 area discrimination V start addr for ccd 1
S1_STAV3=	2	/ S1 area discrimination V start addr for ccd 3
S1_ENDV1=	422	/ S1 area discrimination V end addr for ccd 1
S1_ENDV3=	422	/ S1 area discrimination V end addr for ccd 3

ad41001010s100512h.evt / ad41001010s100512h.unf

Exposure: 0.1 / 0.1 kiloseconds
Events: 617 / 1769 events
Count Rate: 7.187 / 20.577 events per second

Selected FITS Keywords:

S1_STAH1=	154	/ S1 area discrimination H start addr for ccd 1
S1_STAH3=	154	/ S1 area discrimination H start 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
S1_STAV1=	149	/ S1 area discrimination V start addr for ccd 1
S1_STAV3=	149	/ S1 area discrimination V start addr for ccd 3
S1_ENDV1=	421	/ S1 area discrimination V end addr for ccd 1
S1_ENDV3=	421	/ S1 area discrimination V end addr for ccd 3

SIS1 BRIGHT2 mode event files with MEDIUM bit rate

ad41001010s100212m.evt / ad41001010s100212m.unf
- Exposure: 0.2 / 6.2 kiloseconds
- Events: 351 / 10882 events
- Count Rate: 1.895 / 1.751 events per second
- Selected FITS Keywords:
  
  S1_ARENA= 0 / S1 Area discrimination enable/disable
ad41001010s100312m.evt / ad41001010s100312m.unf
- Exposure: 0.4 / 3.8 kiloseconds
- Events: 682 / 7800 events
- Count Rate: 1.766 / 2.072 events per second
- Selected FITS Keywords:
  
  S1_ARENA= 1 / S1 Area discrimination enable/disable

SIS1 FAINT mode event files with HIGH bit rate

ad41001010s100101h.unf

Exposure: 0 / 19.8 kiloseconds
Events: 0 / 179507 events
Count Rate: 0 / 9.049 events per second

Selected FITS Keywords:

S1_STAH3=	154	/ S1 area discrimination H start 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
S1_STAV3=	149	/ S1 area discrimination V start addr for ccd 3
S1_ENDV3=	421	/ S1 area discrimination V end addr for ccd 3

ad41001010s100401h.unf

Exposure: 0 / 0.1 kiloseconds
Events: 0 / 3358 events
Count Rate: 0 / 29.464 events per second

Selected FITS Keywords:

S1_STAH1=	6	/ S1 area discrimination H start addr for ccd 1
S1_STAH3=	6	/ S1 area discrimination H start 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
S1_STAV1=	2	/ S1 area discrimination V start addr for ccd 1
S1_STAV3=	2	/ S1 area discrimination V start addr for ccd 3
S1_ENDV1=	422	/ S1 area discrimination V end addr for ccd 1
S1_ENDV3=	422	/ S1 area discrimination V end addr for ccd 3

ad41001010s100501h.unf

Exposure: 0 / 0.1 kiloseconds
Events: 0 / 2896 events
Count Rate: 0 / 33.687 events per second

Selected FITS Keywords:

S1_STAH1=	154	/ S1 area discrimination H start addr for ccd 1
S1_STAH3=	154	/ S1 area discrimination H start 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
S1_STAV1=	149	/ S1 area discrimination V start addr for ccd 1
S1_STAV3=	149	/ S1 area discrimination V start addr for ccd 3
S1_ENDV1=	421	/ S1 area discrimination V end addr for ccd 1
S1_ENDV3=	421	/ S1 area discrimination V end addr for ccd 3

SIS1 FAINT mode event files with MEDIUM bit rate

ad41001010s100201m.unf
- Exposure: 0 / 6.2 kiloseconds
- Events: 0 / 22436 events
- Count Rate: 0 / 3.61 events per second
- Selected FITS Keywords:
  
  S1_ARENA= 0 / S1 Area discrimination enable/disable
ad41001010s100301m.unf
- Exposure: 0 / 3.8 kiloseconds
- Events: 0 / 16670 events
- Count Rate: 0 / 4.428 events per second
- Selected FITS Keywords:
  
  S1_ARENA= 1 / S1 Area discrimination enable/disable

GIS2:

Total Exposure: 10.2 / 25 kiloseconds
Total Events: 20976 / 46018 events
Mean Count Rate: 2.065 / 1.838 events per second
Number of Files: 2 / 2

GIS2 PH mode event files with HIGH bit rate

ad41001010g200170h.evt / ad41001010g200170h.unf
- Exposure: 10 / 18.8 kiloseconds
- Events: 20717 / 40588 events
- Count Rate: 2.062 / 2.161 events per second
- Selected FITS Keywords:

GIS2 PH mode event files with MEDIUM bit rate

ad41001010g200270m.evt / ad41001010g200270m.unf
- Exposure: 0.1 / 6.3 kiloseconds
- Events: 259 / 5430 events
- Count Rate: 2.312 / 0.868 events per second
- Selected FITS Keywords:

GIS3:

Total Exposure: 10.2 / 25 kiloseconds
Total Events: 23810 / 47393 events
Mean Count Rate: 2.344 / 1.893 events per second
Number of Files: 2 / 2

GIS3 PH mode event files with HIGH bit rate

ad41001010g300170h.evt / ad41001010g300170h.unf
- Exposure: 10 / 18.8 kiloseconds
- Events: 23554 / 42348 events
- Count Rate: 2.345 / 2.255 events per second
- Selected FITS Keywords:

GIS3 PH mode event files with MEDIUM bit rate

ad41001010g300270m.evt / ad41001010g300270m.unf
- Exposure: 0.1 / 6.3 kiloseconds
- Events: 256 / 5045 events
- Count Rate: 2.285 / 0.806 events per second
- Selected FITS Keywords: