ASCA Sequence 10015000 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: 4.5 / 13.6 kiloseconds
Total Events: 200788 / 467423 events
Mean Count Rate: 44.58 / 34.274 events per second
Number of Files: 4 / 6

SIS0 BRIGHT mode event files with HIGH bit rate

ad10015000s000102h.evt / ad10015000s000102h.unf

Exposure: 3.6 / 6.1 kiloseconds
Events: 161443 / 256670 events
Count Rate: 44.999 / 41.861 events per second

Selected FITS Keywords:

S0_ARENA=	0	/ S0 Area discrimination enable/disable
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
ORIGMODE=	FAINT	/ DATAMODE before any conversion

ad10015000s000302h.evt / ad10015000s000302h.unf

Exposure: 0.9 / 1.4 kiloseconds
Events: 38158 / 63084 events
Count Rate: 44.276 / 45.257 events per second

Selected FITS Keywords:

S0_ARENA=	1	/ S0 Area discrimination enable/disable
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
ORIGMODE=	FAINT	/ DATAMODE before any conversion

ad10015000s000602h.evt / ad10015000s000602h.unf

Exposure: 0 / 0 kiloseconds
Events: 718 / 1192 events
Count Rate: 39.808 / 54.259 events per second

Selected FITS Keywords:

S0_ARENA=	0	/ S0 Area discrimination enable/disable
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
ORIGMODE=	BRIGHT	/ DATAMODE before any conversion

SIS0 BRIGHT mode event files with MEDIUM bit rate

ad10015000s000202m.evt / ad10015000s000202m.unf
- Exposure: 0 / 4.1 kiloseconds
- Events: 469 / 128379 events
- Count Rate: 13.017 / 31.327 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable
ad10015000s000502m.unf
- Exposure: 0 / 0.1 kiloseconds
- Events: 0 / 2944 events
- Count Rate: 2147483.647 / 32.802 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable

SIS0 BRIGHT mode event files with LOW bit rate

ad10015000s000402l.unf
- Exposure: 0 / 1.9 kiloseconds
- Events: 0 / 15154 events
- Count Rate: 2147483.647 / 7.963 events per second
- Selected FITS Keywords:

SIS0 BRIGHT2 mode event files with HIGH bit rate

ad10015000s000112h.evt / ad10015000s000112h.unf
- Exposure: 3.6 / 6.1 kiloseconds
- Events: 161495 / 258751 events
- Count Rate: 45.014 / 42.2 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable
ad10015000s000312h.evt / ad10015000s000312h.unf
- Exposure: 0.9 / 1.4 kiloseconds
- Events: 38166 / 63545 events
- Count Rate: 44.285 / 45.588 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable

SIS0 FAINT mode event files with HIGH bit rate

ad10015000s000101h.unf
- Exposure: 0 / 6.1 kiloseconds
- Events: 0 / 268031 events
- Count Rate: 2147483.647 / 43.713 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 0 / S0 Area discrimination enable/disable
ad10015000s000301h.unf
- Exposure: 0 / 1.4 kiloseconds
- Events: 0 / 64972 events
- Count Rate: 2147483.647 / 46.612 events per second
- Selected FITS Keywords:
  
  S0_ARENA= 1 / S0 Area discrimination enable/disable

SIS1:

Total Exposure: 4.5 / 13.6 kiloseconds
Total Events: 159086 / 415104 events
Mean Count Rate: 35.526 / 30.466 events per second
Number of Files: 2 / 3

SIS1 BRIGHT mode event files with HIGH bit rate

ad10015000s100102h.evt / ad10015000s100102h.unf
- Exposure: 4.4 / 7.5 kiloseconds
- Events: 158607 / 268160 events
- Count Rate: 35.709 / 35.605 events per second
- Selected FITS Keywords:

SIS1 BRIGHT mode event files with MEDIUM bit rate

ad10015000s100202m.evt / ad10015000s100202m.unf
- Exposure: 0 / 4.2 kiloseconds
- Events: 479 / 131840 events
- Count Rate: 13.295 / 31.465 events per second
- Selected FITS Keywords:

SIS1 BRIGHT mode event files with LOW bit rate

ad10015000s100302l.unf
- Exposure: 0 / 1.9 kiloseconds
- Events: 0 / 15104 events
- Count Rate: 2147483.647 / 7.937 events per second
- Selected FITS Keywords:

SIS1 BRIGHT2 mode event files with HIGH bit rate

ad10015000s100112h.evt / ad10015000s100112h.unf
- Exposure: 4.4 / 7.5 kiloseconds
- Events: 158632 / 270323 events
- Count Rate: 35.715 / 35.892 events per second
- Selected FITS Keywords:

SIS1 FAINT mode event files with HIGH bit rate

ad10015000s100101h.unf
- Exposure: 0 / 7.5 kiloseconds
- Events: 0 / 283143 events
- Count Rate: 2147483.647 / 37.594 events per second
- Selected FITS Keywords:

GIS2:

Total Exposure: 9.2 / 13.4 kiloseconds
Total Events: 311926 / 438365 events
Mean Count Rate: 34.09 / 32.68 events per second
Number of Files: 3 / 3

GIS2 PH mode event files with HIGH bit rate

ad10015000g200170h.evt / ad10015000g200170h.unf
- Exposure: 5.9 / 7.7 kiloseconds
- Events: 269791 / 365825 events
- Count Rate: 45.512 / 47.203 events per second
- Selected FITS Keywords:

GIS2 PH mode event files with MEDIUM bit rate

ad10015000g200270m.evt / ad10015000g200270m.unf
- Exposure: 2.6 / 4.3 kiloseconds
- Events: 39959 / 67186 events
- Count Rate: 15.102 / 15.552 events per second
- Selected FITS Keywords:

GIS2 PH mode event files with LOW bit rate

ad10015000g200370l.evt / ad10015000g200370l.unf
- Exposure: 0.6 / 1.3 kiloseconds
- Events: 2176 / 5354 events
- Count Rate: 3.778 / 3.984 events per second
- Selected FITS Keywords:

GIS3:

Total Exposure: 9.2 / 13.4 kiloseconds
Total Events: 312990 / 429881 events
Mean Count Rate: 34.207 / 32.047 events per second
Number of Files: 3 / 3

GIS3 PH mode event files with HIGH bit rate

ad10015000g300170h.evt / ad10015000g300170h.unf
- Exposure: 5.9 / 7.7 kiloseconds
- Events: 270417 / 357338 events
- Count Rate: 45.617 / 46.108 events per second
- Selected FITS Keywords:

GIS3 PH mode event files with MEDIUM bit rate

ad10015000g300270m.evt / ad10015000g300270m.unf
- Exposure: 2.6 / 4.3 kiloseconds
- Events: 40371 / 67190 events
- Count Rate: 15.258 / 15.553 events per second
- Selected FITS Keywords:

GIS3 PH mode event files with LOW bit rate

ad10015000g300370l.evt / ad10015000g300370l.unf
- Exposure: 0.6 / 1.3 kiloseconds
- Events: 2202 / 5353 events
- Count Rate: 3.823 / 3.983 events per second
- Selected FITS Keywords: