● CIAOのImaging mode
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SIMPLE = T / DATA IS IN FITS FORMAT
BITPIX = 32 / 32 BITS TWOS COMPLEMENT INTEGERS
NAXIS = 2 / NUMBER OF AXIS
NAXIS1 = 1024 / PIXELS ON 1st MOST VARYING AXIS
NAXIS2 = 1024 / PIXELS ON 2nd MOST VARYING AXIS
EXTEND = F / Existence of extension or not
BLANK = 32768 / Value used for NULL pixels
BSCALE = 1.00 / Real = fits-value*BSCALE+BZERO
BUNIT = 'ADU ' / Unit of original pixel values
BZERO = 0.00 / Real = fits-value*BSCALE+BZERO
COMMENT
COMMENT
COMMENT ***** Telescope, Instrument and FITS header version
COMMENT
OBSERVAT= 'NAOJ ' / Observatory name
TELESCOP= 'SUBARU ' / The name of telescope data obtained
INSTRUME= 'CIAO ' / The name of instrument
OBS-ALOC= 'Observation' / Allocation mode for Instrument
INS-VER = CIAO-H01S02 / version of the instrument / control-soft
COMMENT
COMMENT
COMMENT ***** Observation *****
COMMENT
OBSERVER= 'CIAO ' / Observer
PROP-ID = 'o11227 ' / Proposal ID
DATE-OBS= '2011-10-17' / Observation start date ('yyyy-mm-dd')
UT = '03:58:55.642' / HH:MM:SS.S start UTC at exposure
HST = '17:58:55.642' / HH:MM:SS.S start HST at exposure
LST = '20:40:48.382' / HH:MM:SS.S start LST at exposure
MJD = 52950.16591746 / Modified Julian day
TIMESYS = 'UTC ' / Time system used in this header
DATASET = 'DS0000 ' / ID of an observation dataset
FRAMEID = 'CIAA00091707' / Image sequential number
EXP-ID = 'CIAE00091402' / ID of the exposure this data was taken
OBS-MOD = 'IMAG_SINGLE' / Observation mode
DATA-TYP= 'DARK ' / Type / Characteristics of this data
OBJECT = 'DARK ' / target Description
RADECSYS= 'FK5 ' / The equatorial coordinate system
RA = '20:40:41.637' / HH:MM:SS.SSS RA pointing
DEC = '+19:48:49.03' / +/-DD:MM:SS.SS DEC pointing
EQUINOX = 2000.0 / Standard FK5 (years)
RA2000 = '20:40:41.637' / HH:MM:SS.SSS RA (J2000) pointing
DEC2000 = '+19:48:49.03' / +/-DD:MM:SS.SS DEC (J2000) pointing
EXP1TIME= 2.00 / Each exposure time (sec)
COADD = 5 / number of coadd
EXPTIME = 10.00 / Total exposure time (sec)
SEEING = 0.01 / seeing size (arcsec)
AIRMASS = 1.00000 / Air Mass at start
ZD = 0.01 / Zenith distance at start
COMMENT : DARK
COMMENT
COMMENT ***** Telescope Status *****
COMMENT
AZIMUTH = 89.92588 / Azimuth of telescope pointing
M2-TYPE = 'CS_IR ' / 2nd mirror type
M2-TIP = 'OFF ' / 2nd mirror tip-tilt on-off
INSROT = -0.000 / Angle of instrument rotator
INST-PA = 49.760 / Offset of instrument rotator
TELFOCUS= 'Cassegrain' / Focus where a beam is reachable
FOC-POS = 'Cassegrain' / Focus where the instrument is attached
FOC-VAL = 0.752 / Encoder value of the focus unit
COMMENT
COMMENT
COMMENT ***** Coordinate *****
COMMENT
WCS-ORIG= 'SUBARU Toolkit' / Origin of the WCS value
CRPIX1 = 512 / Reference pixel in X
CRPIX2 = 512 / Reference pixel in Y
CRVAL1 = 310.08782083 / Physical value of the reference pixel X
CRVAL2 = 19.81363611 / Physical value of the reference pixel Y
CDELT1 = 0.00000604 / Size projected into a detector pixel X
CDELT2 = 0.00000604 / Size projected into a detector pixel Y
CTYPE1 = 'RA---TAN' / Pixel coordinate system
CTYPE2 = 'DEC--TAN' / Pixel coordinate system
CUNIT1 = 'degree ' / Units used in both CRVAL1 and CDELT1
CUNIT2 = 'degree ' / Units used in both CRVAL2 and CDELT2
PROJP1 = 0.0 / Projection type of the first axis
PROJP2 = 0.0 / Projection type of the second axis
LONGPOLE= 180.0 / The North Pole of the standard system
PC001001= 1.00000000 / Pixel coordinate translation matrix
PC001002= 0.00000000 / Pixel coordinate translation matrix
PC002001= 0.00000000 / Pixel coordinate translation matrix
PC002002= 1.00000000 / Pixels coordinate translation matrix
COMMENT
COMMENT
COMMENT ***** Environment Condition *****
COMMENT
DOM-HUM = 4.2 / Dome humidity (%)
OUT-HUM = 4.1 / Outside humidity (%)
DOM-TMP = 277.25 / Dome temperature (C)
OUT-TMP = 277.65 / Outside temperature (C)
DOM-WND = 1.50 / Dome wind speed (m/sec)
OUT-WND = 7.40 / Outside wind speed (m/sec)
DOM-PRS = 622.10 / Dome pressure (hpa)
OUT-PRS = 622.10 / Outside pressure (hpa)
WEATHER = 'Fare ' / Weather condition
C_VACUUM= 999.99 / Vacuum inside dewar (torr)
C_WATER1= -99.99 / Water flow rack1 (l/min)
C_WATER2= -99.99 / Water flow rack2 (l/min)
C_BNCTMP= 57.86 / Optical bench tenperature (K)
COMMENT
COMMENT
COMMENT ***** Detector *****
COMMENT
DETECTOR= 'Alladin2' / Name of the detector/CCD
DET-TMP = 29.00 / Detector temperature
DET-TSD = 0.00 / Standard deviation of detector temp.(K)
GAIN = 7.4 / AD conversion factor
C_VGGCL = -3.25 / Vggcl (v)
C_VDET = -3.45 / Vdet (v)
C_VDDUC = -3.75 / Vdduc (v)
C_VBIAS = 0.30 / Vdduc (v)
C_SLWCNT= 12 / slow count
C_NDR = 6 / Non destructive readout
C_GRSTNS= 800 / gloval reset count.
DET-SMPL= 'ARC_D ' / Sample method of detector
BIN-FCT1= 1 / Binning factor of X axis
BIN-FCT2= 1 / Binning factor of Y axis
PRD-MIN1= 1 / Start x pos. of partialy read out
PRD-MIN2= 1 / Start y pos. of partialy read out
PRD-RNG1= 1024 / x range of partialy read out
PRD-RNG2= 1024 / y range of partialy read out
DET-RST = 12 / Reset number before exposure
DET-NSMP= 6 / # of multiple sample in each exposure
COMMENT
COMMENT
COMMENT ***** General Optical Configuration *****
COMMENT
C_SHUTTR= 'open ' / Shutter OPEN/CLOSE
C_SHTPOS= 0 / Shutter position (pulses)
C_COLX = -21000 / Collimator lens x position (pix)
C_COLY = -192000 / Collimator lens y position (pix)
FILTER01= 'block ' / Filter name/ID
C_FPOS01= 80000 / Filter position (pulses)
FILTER02= 'open ' / Filter name/ID
C_FPOS02= 0 / Filter position (pulses)
FILTER03= 'none ' / Filter name/ID
C_FPOS03= / Filter position (pulses)
C_CAMERA= 'MRM ' / Camera mode
C_PIXSCL= 21.7 / Pixel scale (mas/pix)
C_PXSCAL= 22MAS / Pixel scale (mas/pix)
C_CAMPOS= 0 / Position of camera optics (pulses)
C_DETPOS= 130000 / Detector stage position (mm)
COMMENT
COMMENT
COMMENT ***** Adaptive Optics *****
COMMENT
A_STATE = UNDEF / AO state ALIVE,OFF
A_APDAV = 241.1 / APD average counts
A_LOOP = 'OFF ' / Loop state OFF,READ,DM,TT,ALL
A_DMGAIN= 0.01000 / DM gain
A_TTGAIN= 0.00005 / TT gain
A_DMCMTX= C_MTX_DM.cfg / DM control matrix
A_TTCMTX= C_MTX_TT.cfg / TT control matrix
A_VMVOLT= 0.1 / VM voltage(optical gain)
A_VMFREQ= 2060.0 / VM frequency
A_M1POS = 'OUT ' / AO pick-up mirror position IN,OUT,UNDEF
A_M1STAT= 'UNDEF ' / AO pick-up mirror state INIT,SIM,UNDEF
A_M1PULS= / AO pick-up mirror pulses
A_ISTAT = 'UNDEF ' / VM Iris state INIT,SIM,UNDEF
A_IPULS = 10000 / VM Iris pulses
A_RSTAT = 'UNDEF ' / GSAU radius state INIT,SIM,UNDEF
A_TSTAT = 'UNDEF ' / GSAU theta state INIT,SIM,UNDEF
A_FSTAT = 'UNDEF ' / GSAU focus state INIT,SIM,UNDEF
A_CSTAT = 'UNDEF ' / GSAU con-length state INIT,SIM,UNDEF
A_RPULS = 5618 / GSAU radius pulses
A_TPULS = 72243 / GSAU theta pulses
A_FPULS = 0 / GSAU focus pulses
A_CPULS = 19782 / GSAU con-length pulses
A_IDXOFF= / Ins. detector X pixel offset
A_IDYOFF= / Ins. detector Y pixel offset
A_IDX0 = / Ins. detector X zero point
A_IDY0 = / Ins. detector Y zero point
A_GS_RA = / AO guide star RA
A_GS_DEC= / AO guide star DEC
A_GS_MAG= / AO guide star magnitude
COMMENT
COMMENT
COMMENT ***** Coronagraph *****
COMMENT
C_OMASK = 'sapphire' / Identifier of occulting mask
C_MSKDIM= UNDEF / mask diameter (mm)
C_MSKPSX= UNDEF / mask position in X (pix)
C_MSKPSY= UNDEF / mask position in Y (pix)
C_MSKPOS= / position of mask (pulses)
C_STOPID= '8mm ' / Identifier of the stop
C_STPANG= 208.00 / position angle of the stop (deg)
COMMENT
COMMENT
COMMENT ***** Spectroscopy *****
COMMENT
SLIT = 'none ' / Identifier of the entrance slit used
SLT-LEN = 0.000 / Length of the slit used
SLT-WID = 0.000 / Width of the slit used
SLT-PA = 0.0 / Slit position angle
DISPERSR= 'none ' / Disperser
C_CRSDIS= 'none ' / Cross disperser
WAVELEN = 0.0000 / Wavelength at detector center
WAV-MIN = 0.0000 / Shortest wavelength focused on detector
WAV-MAX = 0.0000 / Longest wavelength focused on detector
SLTC-RA = 310.08782 / RA of slit center (degree)
SLTC-DEC= 19.81364 / DEC of slit center (degree)
SLTCPIX1= 0.0 / Pixel of slit center (AXIS1)
SLTCPIX2= 0.0 / Pixel of slit center (AXIS2)
COMMENT
COMMENT
COMMENT ***** Polarimtry *****
COMMENT
RETPLAT1= 'OUT ' / Identifier of the retarder plate1
C_RTPOS1= 0.0 / Reterder1 position (mm)
C_RTAGL1= 0.0 / Reterder1 angle (deg)
C_RTOFS1= 0.0 / Reterder1 offset angle (deg)
RET-ANG1= 0.0 / Position angle of retarder1 (deg)
RETPLAT2= 'OUT ' / Identifier of the retarder plate2
C_RTPOS2= 0.0 / Reterder2 position (mm)
C_RTAGL2= 0.0 / Reterder2 angle (deg)
C_RTOFS2= 0.0 / Reterder2 offset angle (deg)
RET-ANG2= 0.000 / Position angle of retarder2 (deg)
RETPLAT3= 'OUT ' / Identifier of the retarder plate3
C_RTPOS3= 0.0 / Reterder3 position (mm)
C_RTAGL3= 0.0 / Reterder3 angle (deg)
C_RTOFS3= 0.0 / Reterder3 offset angle (deg)
RET-ANG3= 0.000 / Position angle of retarder3 (deg)
C_POSSLT= 'none ' / Slit for polarimetry
C_PSANG = / Position angle of pol slit (deg)
POLARIZ1= 'none ' / Name of the polarizer
POL-AGL1= 0.0 / Position angle of polarizer (deg)
COMMENT
COMMENT ***** FITS end *****
COMMENT
END
● CIAOのPolarimetry mode
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SIMPLE = T / DATA IS IN FITS FORMAT
BITPIX = 32 / 32 BITS TWOS COMPLEMENT INTEGERS
NAXIS = 2 / NUMBER OF AXIS
NAXIS1 = 1024 / PIXELS ON 1st MOST VARYING AXIS
NAXIS2 = 1024 / PIXELS ON 2nd MOST VARYING AXIS
OBSERVER= 'Itoh ' / Observer
PROP-ID = 'o99002 ' / Proposal ID
DATASET = '# ' / ID of an observation dataset
FRAMEID = 'CIAA00000249' / Image sequential number
EXP-ID = 'CIAE00000434' / ID of the exposure this data was taken
OBS-MOD = 'Imaging ' / Observation mode
DATA-TYP= 'OBJECT ' / Type / Characteristics of this data
DISPAXIS= 1 / Dispersion axis in frame
WCS-ORIG= 'SUBARU Toolkit' / Origin of the WCS value
CRPIX1 = 512 / Reference pixel in X
CRPIX2 = 512 / Reference pixel in Y
CRVAL1 = 283.69570000 / Physical value of the reference pixel X
CRVAL2 = 5.00658333 / Physical value of the reference pixel Y
CDELT1 = 0.00000000 / Size projected into a detector pixel X
CDELT2 = 0.00000000 / Size projected into a detector pixel Y
CTYPE1 = 'RA---TAN' / Pixel coordinate system
CTYPE2 = 'DEC--TAN' / Pixel coordinate system
CUNIT1 = 'degree ' / Units used in both CRVAL1 and CDELT1
CUNIT2 = 'degree ' / Units used in both CRVAL2 and CDELT2
PROJP1 = 0.0 / Projection type of the first axis
PROJP2 = 0.0 / Projection type of the second axis
LONGPOLE= 180.0 / The North Pole of the standard system
PC001001= 1.00000000 / Pixel coordinate translation matrix
PC001002= 0.00000000 / Pixel coordinate translation matrix
PC002001= 0.00000000 / Pixel coordinate translation matrix
PC002002= 1.00000000 / Pixels coordinate translation matrix
COMMENT
COMMENT
COMMENT
DATE-OBS= '1999-12-06' / Observation start date ('yyyy-mm-dd')
UT = '18:29:04.817' / HH:MM:SS.S middle UTC at exposure
UT-STR = '18:29:04.817' / HH:MM:SS.S middle UTC at start
UT-END = '18:29:07.726' / HH:MM:SS.S middle UTC at end
HST = '08:29:04.817' / HH:MM:SS.S middle HST at exposure
LST = '13:07:34.101' / HH:MM:SS.S middle LST at exposure
MJD = 51518.77020055 / Modified Julian day
TIMESYS = 'UTC ' / Time system used in this header
INSTRUME= 'CIAO ' / The name of instrument
OBJECT = 'dummy ' / target Description
RADECSYS= 'FK5 ' / The equatorial coordinate system
RA = '18:54:46.968' / HH:MM:SS.SSS RA pointing
DEC = '+05:00:23.70' / +/-DD:MM:SS.SS DEC pointing
EQUINOX = 2000.0 / Standard FK5 (years)
RA2000 = '18:54:46.968' / HH:MM:SS.SSS RA (J2000) pointing
DEC2000 = '+05:00:23.70' / +/-DD:MM:SS.SS DEC (J2000) pointing
TELFOCUS= 'Cassegrain' / Focus where a beam is reachable
FOC-POS = 'Cassegrain' / Focus where the instrument is attached
FOC-VAL = -0.025 / Encoder value of the focus unit
FILTER01= 'open ' / Filter name/ID
FILTER02= 'open ' / Filter name/ID
AIRMASS = 4.11500 / averaged Air Mass
ZD = 76.14 / Zenith distance at typical time
ZD-STR = 76.14 / Zenith distance at start
ZD-END = 76.14 / Zenith distance at end
AZIMUTH = 89.61928 / Azimuth of telescope pointing
AUTOGUID= 'OFF ' / Auto guider on/off
M2-TYPE = '# ' / 2nd mirror type
M2-TIP = '# ' / 2nd mirror tip-tilt on-off
INSROT = -152.886 / Angle of instrument rotator
COMMENT
COMMENT
COMMENT
DETECTOR= 'Aladdin2' / Name of the detector/CCD
DET-TMP = 0.00 / Detector temperature
GAIN = 1.26 / AD conversion factor
BIN-FCT1= 1 / Binning factor of X axis
BIN-FCT2= 1 / Binning factor of Y axis
DET-RST = 800 / Reset number before exposure
DET-SMPL= 'ARC_D ' / Sample method of detector
DET-NSMP= 1 / # of multiple sample in each exposure
DET-VER = 'bigdog99.12' / Array control command script name
DET-TSD = 0.00 / Standard deviation of detector temp.(K)
PRD-MIN1= 1 / Start x pos. of partially read out
PRD-MIN2= 1 / Start y pos. of partially read out
PRD-RNG1= 1024 / x range of partially read out
PRD-RNG2= 1024 / y range of partially read out
EXP1TIME= 1.0000 / Each exposure time (sec)
COADD = 1 / # of coadd
EXPTIME = 1.0000 / Total exposure time (sec)
COMMENT
COMMENT
COMMENT
SLIT = 'none ' / Identifier of the entrance slit used
SLT-LEN = 0.000 / Length of the slit used
SLT-WID = 0.000 / Width of the slit used
SLT-PA = 0.0 / Slit position angle
DISPERSR= 'none ' / Disperser
WAVELEN = 0.0000 / Wavelength at detector center
WAV-MIN = 0.0000 / Shortest wavelength focused on detector
WAV-MAX = 0.0000 / Longest wavelength focused on detector
SLTC-RA = 283.69570 / RA of slit center (degree)
SLTC-DEC= 5.00658 / DEC of slit center (degree)
SLTCPIX1= 0.0 / Pixel of slit center (AXIS1)
SLTCPIX2= 0.0 / Pixel of slit center (AXIS2)
COMMENT
COMMENT
COMMENT
RETPLAT1= 'none ' / Identifier of the retarder plate1
RETPLAT2= 'none ' / Identifier of the retarder plate2
RET-ANG1= 0.000 / Position angle of retarder1
RET-ANG2= 0.000 / Position angle of retarder2
POLARIZ1= 'none ' / Name of the polarizer
POL-ANG = 0.00 / Position angle of polarizer
COMMENT
COMMENT
COMMENT
C_AO = 'Off ' / On or off of adaptive optics
C_AO-WFS= 0.00000 / Sigma of deformable mirror
C_AO-TIP= 'unknown ' / AO tip-tilt on/off
C_AO-FRE= -99 / Frequency of AO loop (Hz)
COMMENT
COMMENT
COMMENT
C_OMASK = '1.5 ' / Identifier of occulting mask
C_LYOTST= 'MTK8 ' / Identifier of Lyot stop
C_LYOANG= 31 / Lyot stop position angle (degree)
C_CAMERA= 'PIM ' / Camera mode
C_BNCTMP= 296.68 / Optical bench temperature (K)
C_COLX = 0 / Collimator lens x position (um)
C_COLY = 0 / Collimator lens y position (um)
C_VACUUM= -99.99 / Vacuum inside dewar (torr)
C_SHUTTR= 'unknown ' / Shutter above CIAO on/off
C_DETPOS= 0 / Detector stage position (um)
C_WATER1= -99.99 / Water flow rack1 (l/min)
C_WATER2= -99.99 / Water flow rack2 (l/min)
INS-VER = 'ver9908 ' / Version of the instrument soft/hard
DOM-HUM = 33.0 / Dome humidity (%)
OUT-HUM = 14.5 / Outside humidity (%)
DOM-TMP = 277.95 / Dome temperature (C)
OUT-TMP = 280.85 / Outside temperature (C)
DOM-WND = 0.10 / Dome wind speed (m/sec)
OUT-WND = 4.40 / Outside wind speed (m/sec)
DOM-PRS = 622.90 / Dome pressure (hpa)
OUT-PRS = 622.90 / Outside pressure (hpa)
SEEING = 0.0000 / seeing size (arcsec)
WEATHER = 'Clear ' / Weather condition
EXTEND = F / Existence of extension or not
TELESCOP= 'SUBARU ' / The name of telescope data obtained
OBSERVAT= 'NAOJ ' / Observatory name
OBS-ALOC= 'Observation ' / Allocation mode for Instrument
BLANK = 32768.00 / Value used for NULL pixels
BUNIT = 'ADU ' / Unit of original pixel values
BZERO = 0.00 / Real = fits-value*BSCALE+BZERO
END
● CIAOのSpectroPolarimetry mode
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SIMPLE = T / DATA IS IN FITS FORMAT
BITPIX = 32 / 32 BITS TWOS COMPLEMENT INTEGERS
NAXIS = 2 / NUMBER OF AXIS
NAXIS1 = 1024 / PIXELS ON 1st MOST VARYING AXIS
NAXIS2 = 1024 / PIXELS ON 2nd MOST VARYING AXIS
OBSERVER= 'Itoh ' / Observer
PROP-ID = 'o99002 ' / Proposal ID
DATASET = '# ' / ID of an observation dataset
FRAMEID = 'CIAA00000249' / Image sequential number
EXP-ID = 'CIAE00000434' / ID of the exposure this data was taken
OBS-MOD = 'Imaging ' / Observation mode
DATA-TYP= 'OBJECT ' / Type / Characteristics of this data
DISPAXIS= 1 / Dispersion axis in frame
WCS-ORIG= 'SUBARU Toolkit' / Origin of the WCS value
CRPIX1 = 512 / Reference pixel in X
CRPIX2 = 512 / Reference pixel in Y
CRVAL1 = 283.69570000 / Physical value of the reference pixel X
CRVAL2 = 5.00658333 / Physical value of the reference pixel Y
CDELT1 = 0.00000000 / Size projected into a detector pixel X
CDELT2 = 0.00000000 / Size projected into a detector pixel Y
CTYPE1 = 'RA---TAN' / Pixel coordinate system
CTYPE2 = 'DEC--TAN' / Pixel coordinate system
CUNIT1 = 'degree ' / Units used in both CRVAL1 and CDELT1
CUNIT2 = 'degree ' / Units used in both CRVAL2 and CDELT2
PROJP1 = 0.0 / Projection type of the first axis
PROJP2 = 0.0 / Projection type of the second axis
LONGPOLE= 180.0 / The North Pole of the standard system
PC001001= 1.00000000 / Pixel coordinate translation matrix
PC001002= 0.00000000 / Pixel coordinate translation matrix
PC002001= 0.00000000 / Pixel coordinate translation matrix
PC002002= 1.00000000 / Pixels coordinate translation matrix
COMMENT
COMMENT
COMMENT
DATE-OBS= '1999-12-06' / Observation start date ('yyyy-mm-dd')
UT = '18:29:04.817' / HH:MM:SS.S middle UTC at exposure
UT-STR = '18:29:04.817' / HH:MM:SS.S middle UTC at start
UT-END = '18:29:07.726' / HH:MM:SS.S middle UTC at end
HST = '08:29:04.817' / HH:MM:SS.S middle HST at exposure
LST = '13:07:34.101' / HH:MM:SS.S middle LST at exposure
MJD = 51518.77020055 / Modified Julian day
TIMESYS = 'UTC ' / Time system used in this header
INSTRUME= 'CIAO ' / The name of instrument
OBJECT = 'dummy ' / target Description
RADECSYS= 'FK5 ' / The equatorial coordinate system
RA = '18:54:46.968' / HH:MM:SS.SSS RA pointing
DEC = '+05:00:23.70' / +/-DD:MM:SS.SS DEC pointing
EQUINOX = 2000.0 / Standard FK5 (years)
RA2000 = '18:54:46.968' / HH:MM:SS.SSS RA (J2000) pointing
DEC2000 = '+05:00:23.70' / +/-DD:MM:SS.SS DEC (J2000) pointing
TELFOCUS= 'Cassegrain' / Focus where a beam is reachable
FOC-POS = 'Cassegrain' / Focus where the instrument is attached
FOC-VAL = -0.025 / Encoder value of the focus unit
FILTER01= 'open ' / Filter name/ID
FILTER02= 'open ' / Filter name/ID
AIRMASS = 4.11500 / averaged Air Mass
ZD = 76.14 / Zenith distance at typical time
ZD-STR = 76.14 / Zenith distance at start
ZD-END = 76.14 / Zenith distance at end
AZIMUTH = 89.61928 / Azimuth of telescope pointing
AUTOGUID= 'OFF ' / Auto guider on/off
M2-TYPE = '# ' / 2nd mirror type
M2-TIP = '# ' / 2nd mirror tip-tilt on-off
INSROT = -152.886 / Angle of instrument rotator
COMMENT
COMMENT
COMMENT
DETECTOR= 'Aladdin2' / Name of the detector/CCD
DET-TMP = 0.00 / Detector temperature
GAIN = 1.26 / AD conversion factor
BIN-FCT1= 1 / Binning factor of X axis
BIN-FCT2= 1 / Binning factor of Y axis
DET-RST = 800 / Reset number before exposure
DET-SMPL= 'ARC_D ' / Sample method of detector
DET-NSMP= 1 / # of multiple sample in each exposure
DET-VER = 'bigdog99.12' / Array control command script name
DET-TSD = 0.00 / Standard deviation of detector temp.(K)
PRD-MIN1= 1 / Start x pos. of partially read out
PRD-MIN2= 1 / Start y pos. of partially read out
PRD-RNG1= 1024 / x range of partially read out
PRD-RNG2= 1024 / y range of partially read out
EXP1TIME= 1.0000 / Each exposure time (sec)
COADD = 1 / # of coadd
EXPTIME = 1.0000 / Total exposure time (sec)
COMMENT
COMMENT
COMMENT
SLIT = 'none ' / Identifier of the entrance slit used
SLT-LEN = 0.000 / Length of the slit used
SLT-WID = 0.000 / Width of the slit used
SLT-PA = 0.0 / Slit position angle
DISPERSR= 'none ' / Disperser
WAVELEN = 0.0000 / Wavelength at detector center
WAV-MIN = 0.0000 / Shortest wavelength focused on detector
WAV-MAX = 0.0000 / Longest wavelength focused on detector
SLTC-RA = 283.69570 / RA of slit center (degree)
SLTC-DEC= 5.00658 / DEC of slit center (degree)
SLTCPIX1= 0.0 / Pixel of slit center (AXIS1)
SLTCPIX2= 0.0 / Pixel of slit center (AXIS2)
COMMENT
COMMENT
COMMENT
RETPLAT1= 'none ' / Identifier of the retarder plate1
RETPLAT2= 'none ' / Identifier of the retarder plate2
RET-ANG1= 0.000 / Position angle of retarder1
RET-ANG2= 0.000 / Position angle of retarder2
POLARIZ1= 'none ' / Name of the polarizer
POL-ANG = 0.00 / Position angle of polarizer
COMMENT
COMMENT
COMMENT
C_AO = 'Off ' / On or off of adaptive optics
C_AO-WFS= 0.00000 / Sigma of deformable mirror
C_AO-TIP= 'unknown ' / AO tip-tilt on/off
C_AO-FRE= -99 / Frequency of AO loop (Hz)
COMMENT
COMMENT
COMMENT
C_OMASK = '1.5 ' / Identifier of occulting mask
C_LYOTST= 'MTK8 ' / Identifier of Lyot stop
C_LYOANG= 31 / Lyot stop position angle (degree)
C_CAMERA= 'PIM ' / Camera mode
C_BNCTMP= 296.68 / Optical bench temperature (K)
C_COLX = 0 / Collimator lens x position (um)
C_COLY = 0 / Collimator lens y position (um)
C_VACUUM= -99.99 / Vacuum inside dewar (torr)
C_SHUTTR= 'unknown ' / Shutter above CIAO on/off
C_DETPOS= 0 / Detector stage position (um)
C_WATER1= -99.99 / Water flow rack1 (l/min)
C_WATER2= -99.99 / Water flow rack2 (l/min)
INS-VER = 'ver9908 ' / Version of the instrument soft/hard
DOM-HUM = 33.0 / Dome humidity (%)
OUT-HUM = 14.5 / Outside humidity (%)
DOM-TMP = 277.95 / Dome temperature (C)
OUT-TMP = 280.85 / Outside temperature (C)
DOM-WND = 0.10 / Dome wind speed (m/sec)
OUT-WND = 4.40 / Outside wind speed (m/sec)
DOM-PRS = 622.90 / Dome pressure (hpa)
OUT-PRS = 622.90 / Outside pressure (hpa)
SEEING = 0.0000 / seeing size (arcsec)
WEATHER = 'Clear ' / Weather condition
EXTEND = F / Existence of extension or not
TELESCOP= 'SUBARU ' / The name of telescope data obtained
OBSERVAT= 'NAOJ ' / Observatory name
OBS-ALOC= 'Observation ' / Allocation mode for Instrument
BLANK = 32768.00 / Value used for NULL pixels
BUNIT = 'ADU ' / Unit of original pixel values
BZERO = 0.00 / Real = fits-value*BSCALE+BZERO
END
● CIAOのSpectroscopy mode
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SIMPLE = T / DATA IS IN FITS FORMAT
BITPIX = 32 / 32 BITS TWOS COMPLEMENT INTEGERS
NAXIS = 2 / NUMBER OF AXIS
NAXIS1 = 1024 / PIXELS ON 1st MOST VARYING AXIS
NAXIS2 = 1024 / PIXELS ON 2nd MOST VARYING AXIS
OBSERVER= 'Itoh ' / Observer
PROP-ID = 'o99002 ' / Proposal ID
DATASET = '# ' / ID of an observation dataset
FRAMEID = 'CIAA00000249' / Image sequential number
EXP-ID = 'CIAE00000434' / ID of the exposure this data was taken
OBS-MOD = 'Imaging ' / Observation mode
DATA-TYP= 'OBJECT ' / Type / Characteristics of this data
DISPAXIS= 1 / Dispersion axis in frame
WCS-ORIG= 'SUBARU Toolkit' / Origin of the WCS value
CRPIX1 = 512 / Reference pixel in X
CRPIX2 = 512 / Reference pixel in Y
CRVAL1 = 283.69570000 / Physical value of the reference pixel X
CRVAL2 = 5.00658333 / Physical value of the reference pixel Y
CDELT1 = 0.00000000 / Size projected into a detector pixel X
CDELT2 = 0.00000000 / Size projected into a detector pixel Y
CTYPE1 = 'RA---TAN' / Pixel coordinate system
CTYPE2 = 'DEC--TAN' / Pixel coordinate system
CUNIT1 = 'degree ' / Units used in both CRVAL1 and CDELT1
CUNIT2 = 'degree ' / Units used in both CRVAL2 and CDELT2
PROJP1 = 0.0 / Projection type of the first axis
PROJP2 = 0.0 / Projection type of the second axis
LONGPOLE= 180.0 / The North Pole of the standard system
PC001001= 1.00000000 / Pixel coordinate translation matrix
PC001002= 0.00000000 / Pixel coordinate translation matrix
PC002001= 0.00000000 / Pixel coordinate translation matrix
PC002002= 1.00000000 / Pixels coordinate translation matrix
COMMENT
COMMENT
COMMENT
DATE-OBS= '1999-12-06' / Observation start date ('yyyy-mm-dd')
UT = '18:29:04.817' / HH:MM:SS.S middle UTC at exposure
UT-STR = '18:29:04.817' / HH:MM:SS.S middle UTC at start
UT-END = '18:29:07.726' / HH:MM:SS.S middle UTC at end
HST = '08:29:04.817' / HH:MM:SS.S middle HST at exposure
LST = '13:07:34.101' / HH:MM:SS.S middle LST at exposure
MJD = 51518.77020055 / Modified Julian day
TIMESYS = 'UTC ' / Time system used in this header
INSTRUME= 'CIAO ' / The name of instrument
OBJECT = 'dummy ' / target Description
RADECSYS= 'FK5 ' / The equatorial coordinate system
RA = '18:54:46.968' / HH:MM:SS.SSS RA pointing
DEC = '+05:00:23.70' / +/-DD:MM:SS.SS DEC pointing
EQUINOX = 2000.0 / Standard FK5 (years)
RA2000 = '18:54:46.968' / HH:MM:SS.SSS RA (J2000) pointing
DEC2000 = '+05:00:23.70' / +/-DD:MM:SS.SS DEC (J2000) pointing
TELFOCUS= 'Cassegrain' / Focus where a beam is reachable
FOC-POS = 'Cassegrain' / Focus where the instrument is attached
FOC-VAL = -0.025 / Encoder value of the focus unit
FILTER01= 'open ' / Filter name/ID
FILTER02= 'open ' / Filter name/ID
AIRMASS = 4.11500 / averaged Air Mass
ZD = 76.14 / Zenith distance at typical time
ZD-STR = 76.14 / Zenith distance at start
ZD-END = 76.14 / Zenith distance at end
AZIMUTH = 89.61928 / Azimuth of telescope pointing
AUTOGUID= 'OFF ' / Auto guider on/off
M2-TYPE = '# ' / 2nd mirror type
M2-TIP = '# ' / 2nd mirror tip-tilt on-off
INSROT = -152.886 / Angle of instrument rotator
COMMENT
COMMENT
COMMENT
DETECTOR= 'Aladdin2' / Name of the detector/CCD
DET-TMP = 0.00 / Detector temperature
GAIN = 1.26 / AD conversion factor
BIN-FCT1= 1 / Binning factor of X axis
BIN-FCT2= 1 / Binning factor of Y axis
DET-RST = 800 / Reset number before exposure
DET-SMPL= 'ARC_D ' / Sample method of detector
DET-NSMP= 1 / # of multiple sample in each exposure
DET-VER = 'bigdog99.12' / Array control command script name
DET-TSD = 0.00 / Standard deviation of detector temp.(K)
PRD-MIN1= 1 / Start x pos. of partially read out
PRD-MIN2= 1 / Start y pos. of partially read out
PRD-RNG1= 1024 / x range of partially read out
PRD-RNG2= 1024 / y range of partially read out
EXP1TIME= 1.0000 / Each exposure time (sec)
COADD = 1 / # of coadd
EXPTIME = 1.0000 / Total exposure time (sec)
COMMENT
COMMENT
COMMENT
SLIT = 'none ' / Identifier of the entrance slit used
SLT-LEN = 0.000 / Length of the slit used
SLT-WID = 0.000 / Width of the slit used
SLT-PA = 0.0 / Slit position angle
DISPERSR= 'none ' / Disperser
WAVELEN = 0.0000 / Wavelength at detector center
WAV-MIN = 0.0000 / Shortest wavelength focused on detector
WAV-MAX = 0.0000 / Longest wavelength focused on detector
SLTC-RA = 283.69570 / RA of slit center (degree)
SLTC-DEC= 5.00658 / DEC of slit center (degree)
SLTCPIX1= 0.0 / Pixel of slit center (AXIS1)
SLTCPIX2= 0.0 / Pixel of slit center (AXIS2)
COMMENT
COMMENT
COMMENT
RETPLAT1= 'none ' / Identifier of the retarder plate1
RETPLAT2= 'none ' / Identifier of the retarder plate2
RET-ANG1= 0.000 / Position angle of retarder1
RET-ANG2= 0.000 / Position angle of retarder2
POLARIZ1= 'none ' / Name of the polarizer
POL-ANG = 0.00 / Position angle of polarizer
COMMENT
COMMENT
COMMENT
C_AO = 'Off ' / On or off of adaptive optics
C_AO-WFS= 0.00000 / Sigma of deformable mirror
C_AO-TIP= 'unknown ' / AO tip-tilt on/off
C_AO-FRE= -99 / Frequency of AO loop (Hz)
COMMENT
COMMENT
COMMENT
C_OMASK = '1.5 ' / Identifier of occulting mask
C_LYOTST= 'MTK8 ' / Identifier of Lyot stop
C_LYOANG= 31 / Lyot stop position angle (degree)
C_CAMERA= 'PIM ' / Camera mode
C_BNCTMP= 296.68 / Optical bench temperature (K)
C_COLX = 0 / Collimator lens x position (um)
C_COLY = 0 / Collimator lens y position (um)
C_VACUUM= -99.99 / Vacuum inside dewar (torr)
C_SHUTTR= 'unknown ' / Shutter above CIAO on/off
C_DETPOS= 0 / Detector stage position (um)
C_WATER1= -99.99 / Water flow rack1 (l/min)
C_WATER2= -99.99 / Water flow rack2 (l/min)
INS-VER = 'ver9908 ' / Version of the instrument soft/hard
DOM-HUM = 33.0 / Dome humidity (%)
OUT-HUM = 14.5 / Outside humidity (%)
DOM-TMP = 277.95 / Dome temperature (C)
OUT-TMP = 280.85 / Outside temperature (C)
DOM-WND = 0.10 / Dome wind speed (m/sec)
OUT-WND = 4.40 / Outside wind speed (m/sec)
DOM-PRS = 622.90 / Dome pressure (hpa)
OUT-PRS = 622.90 / Outside pressure (hpa)
SEEING = 0.0000 / seeing size (arcsec)
WEATHER = 'Clear ' / Weather condition
EXTEND = F / Existence of extension or not
TELESCOP= 'SUBARU ' / The name of telescope data obtained
OBSERVAT= 'NAOJ ' / Observatory name
OBS-ALOC= 'Observation ' / Allocation mode for Instrument
BLANK = 32768.00 / Value used for NULL pixels
BUNIT = 'ADU ' / Unit of original pixel values
BZERO = 0.00 / Real = fits-value*BSCALE+BZERO
END