●MIRTOSのMIR mode および ASCII Table Extension
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SIMPLE = T / Standard FITS format
BITPIX = 32 / Number of bits storing pix values
NAXIS = 3 / Number of axis in frame
NAXIS1 = 336 / Number of pixels/row
NAXIS2 = 240 / Number of rows
NAXIS3 = 10 / Number of frames
EXTEND = T / ASCII Table for Z-frame description
COMMENT Sample Primary header for MIRTOS written by Tomono on 1998/9/2
COMMENT Updated: string format %-30s => %-8.30s, M_BEAM, M_OBSID
OBSERVER= 'D.Tomono, Y.Doi, T.Nishimura' / Name of observers
PROP-ID = 'P1998-0430-1' / Proposal ID
DATASET = 'Used for DASH' / What is this? Ref. George
INSTRUME= 'MIRTOS ' / Name of instrument
INS-VER = '1.1 980701' / Version of the instrument
FRAMEID = 'MIRA000000001' / FITS File sequential number
EXP-ID = 'MIRM000000001'
OBS-MOD = 'imaging ' / Observation Mode
DATA-TYP= 'object ' / object/flat/pupil/pupil_flat/dark
OBSERVAT= 'NAOJ '
TELESCOP= 'Subaru '
CRPIX1 = 160.0 / Reference pixel in X (pixel)
CRPIX2 = 120.0 / Reference pixel in Y (pixel)
CRVAL1 = 189.00529167 / Physical value of the reference pixel X
CRVAL2 = -39.86927778 / Physical value of the reference pixel Y
CDELT1 = 0.0000186328 / X Scale projected on detector(#/pix)
CDELT2 = 0.0000186328 / Y scale projected on detector(#/pix)
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
TIMESYS = 'UTC ' / Time System used in the header. UTC fix.
RADECSYS= 'FK5 ' / The equatorial coordinate system
PROJP1 = 0.0 / Projection type of the first axis
PROJP2 = 0.0 / Projection type of the second axis
LONGPOLE= 180.00000 / The North Pole of standard system (deg)
PC001001= 1.00000000 / Pixel Coordinate translation matrix
PC001002= 0.00000000 / Pixel Coordinate translation matrix
PC002001= 0.00000000 / Pixel Coordinate translation matrix
PC002002= 1.00000000 / Pixel Coordinate translation matrix
BSCALE = 1 / Real=fits-value*BSCALE+BZERO
BZERO = 0 / Real=fits-value*BSCALE+BZERO
BUNIT = 'ADU ' / Unit of original pixel values
BLANK = 32768 / Value used for NULL pixels
DATE-OBS= '1998-04-30' / yyyy-mm-dd UTC obs start date
UT = '09:12:00.0' / HH:MM:SS.S UTC at typical time(=start)
HST = '23:12:00.0' / HH:MM:SS.S HST at typical time(=start)
LST = '12:34:56.7' / HH:MM:SS.S LST at typical time(=start)
MJD = 12345.67890000 / Modified Julian Day at typical time(=start)
EXPTIME = 0.0800 / Total integration time per frame(sec)
OBJECT = 'HR 4796 ' / Target Description
RA = '12:36:01.270' / HH:MM:SS.SSS RA (J2000) pointing
RA2000 = '12:36:01.270' / HH:MM:SS.SSS RA (J2000) pointing
DEC = '-39:52:09.40' / +/-DD:MM:SS.SS DEC (J2000) pointing
DEC2000 = '-39:52:09.40' / +/-DD:MM:SS.SS DEC (J2000) pointing
EQUINOX = 2000.0
AZIMUTH = 12.34000 / Azimuth of telescope pointing (degree)
ALTITUDE= 12.34000 / Altitude of telescope pointing(degree)
FOC-POS = 'CASSEGRAIN' / Focus where the instrument is attached
FOC-LEN = 100000.000 / Focal length of the telescope (mm)
FOC-VAL = 2.531 / Encoder value of the focus unit (mm)
M2-TYPE = 'IR ' / Type of the secondary mirror (Opt/IR)
M2-TIP = 'off ' / Tip/Tilt of the Secondary Mirror (on/off)
APERTURE= '21x16 ' / Field stop ID
INR-STR = 12.345 / Instrument Rotator angle at Start (deg)
INR-END = 12.345 / Instrument Rotator angle at End (deg)
AIRMASS = 4.67918 / Averaged Air Mass
ZD = 77.660 / Zenith Distance at typical time
SECZ = 4.679 / SEC(Zenith Distance) at typical time
M_WINDOW= 'ZnSe ' / MIRTOS dewar entrance window
M_M1MOT1= 224 / Beam Stearing Mirror Direction (count)
M_M1MOT2= 339 / Beam Stearing Mirror Direction (count)
M_M2MOT1= 224 / Beam Splitter Direction (count)
M_M2MOT2= 339 / Beam Splitter Direction (count)
FILTER01= 'Through ' / Filter name/ID
FILTER02= 'Q ' / Filter name/ID
FILTER03= '30mm-phi' / Lyot Stop name/ID
DETECTOR= 'Ratheon Si:As IBC 320x240' / Name of the detector/CCD
DET-ID = 1 / ID of the detector used for this data
DETPXSZ1= 0.050 / Detector pixel size in axis1 (mm)
DETPXSZ2= 0.050 / Detector pixel size in axis2 (mm)
DET-A00 = 0.100 / Relative angle of nn-th detector (deg)
DET-TMP = 6.01 / Detector temperature (K)
GAIN = 330.90 / AD conversion factor (electron/ADU)
PRD-MIN1= 1 / Start X pos. of partially read out (pix)
PRD-MIN2= 1 / Start Y pos. of partially read out (pix)
PRD-RNG1= 320 / X Range of partially read out (pix)
PRD-RNG2= 240 / Y Range of partially read out (pix)
BIN-FCT1= 1 / Binning factor of X axis (pixel)
BIN-FCT2= 1 / Binning factor of Y axis (pixel)
COMMENT === Beam: U(chop+,nod+) u(-,+) D(+,-) d(-,-) X(other) C(Cont)
M_BEAM = 1 / Number of Beam Description Keywords M_BEAMn
M_BEAM1 = 'UuUuUuUuUuUuUuUuUuUuUuUuUuUuUuUuUuUuUuUuUuUuUuUuUuUuUuUuUuUuUu'
COMMENT === Beams are also described in ASCII Table Extension
WEATHER = 'Sunny ' / Weather condition
SEEING = 0.45 / Long integ PSF FWHM (arcsec)
DOM-WND = 4.61 / Wind speed in the dome (m/s)
OUT-WND = 7.79 / Wind speed outside (m/s)
DOM-TMP = 273.5 / Temperature measured in the dome (K)
OUT-TMP = 273.7 / Temperature measured outside dome (K)
DOM-HUM = 0.050 / Humidity measured in the dome
OUT-HUM = 0.060 / Humidity measured outside the dome
DOM-PRS = 670.00 / Atmospheric pressure in the Dome (hpa)
OUT-PRS = 670.00 / Atmospheric pressure outside dome (hPa)
COMMENT
COMMENT (: Subaru Device Dependent Header for MIRTOS :)
COMMENT
COMMENT === ID
M_CHID = 'MIR ' / ID of camera channel of MIRTOS
M_OBSID = '19980430-0001' / ID of set of chop/nod observation
M_TWID = '19980430-0010' / ID of two-wavelength simultaneous file
M_FLATID= 'NA ' / ID of the most recent flat field file
M_DARKID= 'NA ' / ID of the most recent dark exposure file
M_DETO1 = 12.30000 / Rel X pos of NIR from MIR on sky (pixel)
M_DETO2 = 45.60000 / Rel Y pos of NIR from MIR on sky (pixel)
COMMENT === Chopping and Nodding
M_CHOPTM= 0.20 / Chopping period (sec)
M_CHOPTH= 90.00 / Chopping throw (arcsec)
M_CHOPPA= 0.00 / Chopping P.A. origin:source/pointing (deg)
M_NODTM = 10.0 / Nodding period (sec)
M_NODTH = 90.00 / Nodding throw (arcsec)
M_NODPA = 90.00 / Nodding P.A. origin:source/pointing (deg)
COMMENT === M_RF are Reference Square Corners in Pix, -1:NA 0:No ref in image
M_RFX1PP= -1 / Corner 1 X for Chop+ Nod+
M_RFY1PP= -1 / Corner 1 Y for Chop+ Nod+
M_RFX2PP= -1 / Corner 2 X for Chop+ Nod+
M_RFY2PP= -1 / Corner 2 Y for Chop+ Nod+
M_RFX1MP= -1 / Corner 1 X for Chop- Nod+
M_RFY1MP= -1 / Corner 1 Y for Chop- Nod+
M_RFX2MP= -1 / Corner 2 X for Chop- Nod+
M_RFY2MP= -1 / Corner 2 Y for Chop- Nod+
M_RFX1PM= -1 / Corner 1 X for Chop+ Nod-
M_RFY1PM= -1 / Corner 1 Y for Chop+ Nod-
M_RFX2PM= -1 / Corner 2 X for Chop+ Nod-
M_RFY2PM= -1 / Corner 2 Y for Chop+ Nod-
M_RFX1MM= -1 / Corner 1 X for Chop- Nod-
M_RFY1MM= -1 / Corner 1 Y for Chop- Nod-
M_RFX2MM= -1 / Corner 2 X for Chop- Nod-
M_RFY2MM= -1 / Corner 2 Y for Chop- Nod-
COMMENT === Temperature
M_O-TMP = 35.6 / Temperature of Optics (K)
M_A-TMP1= 300.1 / Temperature of Ambient thermometer (K)
M_A-TMP2= 350.3 / Temperature of Ambient thermometer (K)
M_A-TMP3= 280.4 / Temperature of Ambient thermometer (K)
M_A-TMP4= 300.1 / Temperature of Ambient thermometer (K)
COMMENT === Clock
M_CLKFL = '/common/clock/980828/twsaa2_mir' / Clock file name
M_CLKMR = 'chop02nod10_1' / Clock pattern marco name
M_CLKMC = 'This is only preliminary' / Comment on clock pattern macro
M_PIXTIM= 5.0 / Clock duration for a pixel (us)
M_FRTIME= 32.3 / Time to sweep one frame (ms)
COMMENT === FMC
M_JPORT = 0 / Jump port value at the time of getting data
M_REFSUB= T / Subtraction of reference column T:done
M_ARRANG= 'Raw980828' / Data sequence FITS/Raw-hardware version
M_BANK = 'A ' / Bank name where the data was stored
COMMENT == BlackBody
M_BBPOS = F / Black Body Position T:In F:Out
M_BBTMP = 270.0 / Temperature of Black Body (K)
END
XTENSION= 'TABLE ' / ASCII Table Extension
BITPIX = 8 / Number of bits storing pix values
NAXIS = 2 / Number of axis in frame
NAXIS1 = 17 / Number of characters in a row
NAXIS2 = 10 / Number of rows = number of frames
PCOUNT = 0 / No random parameters
GCOUNT = 1 / Only one group
TFIELDS = 4 / Number of fields in a row
EXTNAME = 'Frames ' / Name
TTYPE1 = 'Chop ' / Chop beam: +/-
TBCOL1 = 1 / start column of this field
TFORM1 = 'A1 ' / 1 character
TTYPE2 = 'Nod ' / Nod beam: +/-
TBCOL2 = 2 / start column of this field
TFORM2 = 'A1 ' / 1 character
TTYPE3 = 'NumReads' / Number of read outs for a pixel
TBCOL3 = 3 / start column of this field
TFORM3 = 'I6 ' / 6 digit integer
TUNIT3 = 'Samples ' / units: ADC Samplings for a pixel
TTYPE4 = 'WaitTime' / Wait time for secondary stabilization
TBCOL4 = 9 / start column of this field
TFORM4 = 'F10.4 ' / 9 digit floating down to 1us + space
TUNIT4 = 'ms ' / units: milli-second
TTYPE5 = 'NDRate ' / Integration Duty Cycle x/243 only MIR
TBCOL5 = 19 / start column of this field
TFORM5 = 'I4 ' / 3 digit integer + space
TUNIT5 = 'rows ' / units: milli-second
TTYPE6 = 'CentroiX' / Centroid X Position of Reference Source
TBCOL6 = 23 / start column of this field
TFORM6 = 'F7.1 ' / 6 digit floating down to .1 pix + space
TUNIT6 = 'pix ' / units: pix -1:NA
TTYPE7 = 'CentroiY' / Centroid Y Position of Reference Source
TBCOL7 = 30 / start column of this field
TFORM7 = 'F7.1 ' / 6 digit floating down to .1 pix + space
TUNIT7 = 'pix ' / units: pix -1:NA
TTYPE8 = 'PeakX ' / Peak X Position of Reference Source
TBCOL8 = 37 / start column of this field
TFORM8 = 'F7.1 ' / 6 digit floating down to .1 pix + space
TUNIT8 = 'pix ' / units: pix -1:NA
TTYPE9 = 'PeakY ' / Peak Y Position of Reference Source
TBCOL9 = 44 / start column of this field
TFORM9 = 'F7.1 ' / 6 digit floating down to .1 pix + space
TUNIT9 = 'pix ' / units: pix -1:NA
COMMENT Sample ASCII Extension header for MIRTOS written by Tomono on 1998/9/2
COMMENT Storage of Centroid/peak position needs to be thought again
END
●MIRTOSのNIR mode および ASCII Table Extension
1 2 3 4 5 6 7
1234567890123456789012345678901234567890123456789012345678901234567890123456789
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SIMPLE = T / Standard FITS format
BITPIX = 32 / Number of bits storing pix values
NAXIS = 3 / Number of axis in frame
NAXIS1 = 256 / Number of pixels/row
NAXIS2 = 256 / Number of rows
NAXIS3 = 10 / Number of frames
EXTEND = T / ASCII Table for Z-frame description
COMMENT Sample Primary header for MIRTOS written by Tomono on 1998/9/2
COMMENT Updated: string format %-30s => %-8.30s, M_BEAM, M_OBSID
OBSERVER= 'D.Tomono, Y.Doi, T.Nishimura' / Name of observers
PROP-ID = 'P1998-0430-1' / Proposal ID
DATASET = 'Used for DASH' / What is this? Ref. George
INSTRUME= 'MIRTOS ' / Name of instrument
INS-VER = '1.1 980701' / Version of the instrument
FRAMEID = 'MIRA000000002' / FITS File sequential number
EXP-ID = 'MIRN000000001'
OBS-MOD = 'imaging ' / Observation Mode
DATA-TYP= 'object ' / object/flat/pupil/pupil_flat/dark
OBSERVAT= 'NAOJ '
TELESCOP= 'Subaru '
CRPIX1 = 128.0 / Reference pixel in X (pixel)
CRPIX2 = 128.0 / Reference pixel in Y (pixel)
CRVAL1 = 189.00529167 / Physical value of the reference pixel X
CRVAL2 = -39.86927778 / Physical value of the reference pixel Y
CDELT1 = 0.0000076860 / X Scale projected on detector(#/pix)
CDELT2 = 0.0000076860 / Y scale projected on detector(#/pix)
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
TIMESYS = 'UTC ' / Time System used in the header. UTC fix.
RADECSYS= 'FK5 ' / The equatorial coordinate system
PROJP1 = 0.0 / Projection type of the first axis
PROJP2 = 0.0 / Projection type of the second axis
LONGPOLE= 180.00000 / The North Pole of standard system (deg)
PC001001= 1.00000000 / Pixel Coordinate translation matrix
PC001002= 0.00000000 / Pixel Coordinate translation matrix
PC002001= 0.00000000 / Pixel Coordinate translation matrix
PC002002= 1.00000000 / Pixel Coordinate translation matrix
BSCALE = 1 / Real=fits-value*BSCALE+BZERO
BZERO = 0 / Real=fits-value*BSCALE+BZERO
BUNIT = 'ADU ' / Unit of original pixel values
BLANK = 32768 / Value used for NULL pixels
DATE-OBS= '1998-04-30' / yyyy-mm-dd UTC obs start date
UT = '09:12:00.0' / HH:MM:SS.S UTC at typical time(=start)
HST = '23:12:00.0' / HH:MM:SS.S HST at typical time(=start)
LST = '12:34:56.7' / HH:MM:SS.S LST at typical time(=start)
MJD = 12345.67890000 / Modified Julian Day at typical time(=start)
EXPTIME = 0.0800 / Total integration time per frame(sec)
OBJECT = 'HR 4796 ' / Target Description
RA = '12:36:01.270' / HH:MM:SS.SSS RA (J2000) pointing
RA2000 = '12:36:01.270' / HH:MM:SS.SSS RA (J2000) pointing
DEC = '-39:52:09.40' / +/-DD:MM:SS.SS DEC (J2000) pointing
DEC2000 = '-39:52:09.40' / +/-DD:MM:SS.SS DEC (J2000) pointing
EQUINOX = 2000.0
AZIMUTH = 12.34000 / Azimuth of telescope pointing (degree)
ALTITUDE= 12.34000 / Altitude of telescope pointing(degree)
FOC-POS = 'CASSEGRAIN' / Focus where the instrument is attached
FOC-LEN = 100000.000 / Focal length of the telescope (mm)
FOC-VAL = 2.531 / Encoder value of the focus unit (mm)
M2-TYPE = 'IR ' / Type of the secondary mirror (Opt/IR)
M2-TIP = 'off ' / Tip/Tilt of the Secondary Mirror (on/off)
APERTURE= '21x16 ' / Field stop ID
INR-STR = 12.345 / Instrument Rotator angle at Start (deg)
INR-END = 12.345 / Instrument Rotator angle at End (deg)
AIRMASS = 4.67918 / Averaged Air Mass
ZD = 77.660 / Zenith Distance at typical time
SECZ = 4.679 / SEC(Zenith Distance) at typical time
M_WINDOW= 'ZnSe ' / MIRTOS dewar entrance window
M_M1MOT1= 224 / Beam Stearing Mirror Direction (count)
M_M1MOT2= 339 / Beam Stearing Mirror Direction (count)
M_M2MOT1= 224 / Beam Splitter Direction (count)
M_M2MOT2= 339 / Beam Splitter Direction (count)
FILTER01= 'K ' / Filter name/ID
FILTER03= '13mm-phi' / Lyot Stop name/ID
DETECTOR= 'Ratheon InSb 256x256' / Name of the detector/CCD
DET-ID = 1 / ID of the detector used for this data
DETPXSZ1= 0.030 / Detector pixel size in axis1 (mm)
DETPXSZ2= 0.030 / Detector pixel size in axis2 (mm)
DET-A00 = -0.100 / Relative angle of nn-th detector (deg)
DET-TMP = 30.12 / Detector temperature (K)
GAIN = 123.40 / AD conversion factor (electron/ADU)
PRD-MIN1= 1 / Start X pos. of partially read out (pix)
PRD-MIN2= 1 / Start Y pos. of partially read out (pix)
PRD-RNG1= 256 / X Range of partially read out (pix)
PRD-RNG2= 256 / Y Range of partially read out (pix)
BIN-FCT1= 1 / Binning factor of X axis (pixel)
BIN-FCT2= 1 / Binning factor of Y axis (pixel)
COMMENT === Beam: U(chop+,nod+) u(-,+) D(+,-) d(-,-) X(other) C(Cont)
M_BEAM = 1 / Number of Beam Description Keywords M_BEAMn
M_BEAM1 = 'UuUuUuUuUuUuUuUuUuUuUuUuUuUuUuUuUuUuUuUuUuUuUuUuUuUuUuUuUuUuUu'
COMMENT === Beams are also described in ASCII Table Extension
WEATHER = 'Sunny ' / Weather condition
SEEING = 0.45 / Long integ PSF FWHM (arcsec)
DOM-WND = 4.61 / Wind speed in the dome (m/s)
OUT-WND = 7.79 / Wind speed outside (m/s)
DOM-TMP = 273.5 / Temperature measured in the dome (K)
OUT-TMP = 273.7 / Temperature measured outside dome (K)
DOM-HUM = 0.050 / Humidity measured in the dome
OUT-HUM = 0.060 / Humidity measured outside the dome
DOM-PRS = 670.00 / Atmospheric pressure in the Dome (hpa)
OUT-PRS = 670.00 / Atmospheric pressure outside dome (hPa)
COMMENT
COMMENT (: Subaru Device Dependent Header for MIRTOS :)
COMMENT
COMMENT === ID
M_CHID = 'NIR ' / ID of camera channel of MIRTOS
M_OBSID = '19980430-0001' / ID of set of chop/nod observation
M_TWID = '19980430-0010' / ID of two-wavelength simultaneous file
M_FLATID= 'NA ' / ID of the most recent flat field file
M_DARKID= 'NA ' / ID of the most recent dark exposure file
M_DETO1 = 12.30000 / Rel X pos of NIR from MIR on sky (pixel)
M_DETO2 = 45.60000 / Rel Y pos of NIR from MIR on sky (pixel)
COMMENT === Chopping and Nodding
M_CHOPTM= 0.20 / Chopping period (sec)
M_CHOPTH= 90.00 / Chopping throw (arcsec)
M_CHOPPA= 0.00 / Chopping P.A. origin:source/pointing (deg)
M_NODTM = 10.0 / Nodding period (sec)
M_NODTH = 90.00 / Nodding throw (arcsec)
M_NODPA = 90.00 / Nodding P.A. origin:source/pointing (deg)
COMMENT === M_RF are Reference Square Corners in Pix, -1:NA 0:No ref in image
M_RFX1PP= -1 / Corner 1 X for Chop+ Nod+
M_RFY1PP= -1 / Corner 1 Y for Chop+ Nod+
M_RFX2PP= -1 / Corner 2 X for Chop+ Nod+
M_RFY2PP= -1 / Corner 2 Y for Chop+ Nod+
M_RFX1MP= -1 / Corner 1 X for Chop- Nod+
M_RFY1MP= -1 / Corner 1 Y for Chop- Nod+
M_RFX2MP= -1 / Corner 2 X for Chop- Nod+
M_RFY2MP= -1 / Corner 2 Y for Chop- Nod+
M_RFX1PM= -1 / Corner 1 X for Chop+ Nod-
M_RFY1PM= -1 / Corner 1 Y for Chop+ Nod-
M_RFX2PM= -1 / Corner 2 X for Chop+ Nod-
M_RFY2PM= -1 / Corner 2 Y for Chop+ Nod-
M_RFX1MM= -1 / Corner 1 X for Chop- Nod-
M_RFY1MM= -1 / Corner 1 Y for Chop- Nod-
M_RFX2MM= -1 / Corner 2 X for Chop- Nod-
M_RFY2MM= -1 / Corner 2 Y for Chop- Nod-
COMMENT === Temperature
M_O-TMP = 56.7 / Temperature of Optics (K)
M_A-TMP1= 300.1 / Temperature of Ambient thermometer (K)
M_A-TMP2= 350.3 / Temperature of Ambient thermometer (K)
M_A-TMP3= 280.4 / Temperature of Ambient thermometer (K)
M_A-TMP4= 300.1 / Temperature of Ambient thermometer (K)
COMMENT === Clock
M_CLKFL = '/common/clock/980828/twsaa2_mir' / Clock file name
M_CLKMR = 'chop02nod10_1' / Clock pattern marco name
M_CLKMC = 'This is only preliminary' / Comment on clock pattern macro
M_PIXTIM= 6.1 / Clock duration for a pixel (us)
M_FRTIME= 32.3 / Time to sweep one frame (ms)
COMMENT === FMC
M_JPORT = 0 / Jump port value at the time of getting data
M_ARRANG= 'Raw980828' / Data sequence FITS/Raw-hardware version
M_BANK = 'A ' / Bank name where the data was stored
COMMENT == BlackBody
M_BBPOS = F / Black Body Position T:In F:Out
M_BBTMP = 270.0 / Temperature of Black Body (K)
END
XTENSION= 'TABLE ' / ASCII Table Extension
BITPIX = 8 / Number of bits storing pix values
NAXIS = 2 / Number of axis in frame
NAXIS1 = 17 / Number of characters in a row
NAXIS2 = 10 / Number of rows = number of frames
PCOUNT = 0 / No random parameters
GCOUNT = 1 / Only one group
TFIELDS = 4 / Number of fields in a row
EXTNAME = 'Frames ' / Name
TTYPE1 = 'Chop ' / Chop beam: +/-
TBCOL1 = 1 / start column of this field
TFORM1 = 'A1 ' / 1 character
TTYPE2 = 'Nod ' / Nod beam: +/-
TBCOL2 = 2 / start column of this field
TFORM2 = 'A1 ' / 1 character
TTYPE3 = 'NumReads' / Number of read outs for a pixel
TBCOL3 = 3 / start column of this field
TFORM3 = 'I6 ' / 6 digit integer
TUNIT3 = 'Samples ' / units: ADC Samplings for a pixel
TTYPE4 = 'WaitTime' / Wait time for secondary stabilization
TBCOL4 = 9 / start column of this field
TFORM4 = 'F10.4 ' / 9 digit floating down to 1us + space
TUNIT4 = 'ms ' / units: milli-second
TTYPE5 = 'MIR_ND ' / Integration Duty Cycle x/243 only MIR
TBCOL5 = 19 / start column of this field
TFORM5 = 'I4 ' / 3 digit integer + space
TUNIT5 = 'rows ' / units: milli-second
TTYPE6 = 'CentroiX' / Centroid X Position of Reference Source
TBCOL6 = 23 / start column of this field
TFORM6 = 'F7.1 ' / 6 digit floating down to .1 pix + space
TUNIT6 = 'pix ' / units: pix -1:NA
TTYPE7 = 'CentroiY' / Centroid Y Position of Reference Source
TBCOL7 = 30 / start column of this field
TFORM7 = 'F7.1 ' / 6 digit floating down to .1 pix + space
TUNIT7 = 'pix ' / units: pix -1:NA
TTYPE8 = 'PeakX ' / Peak X Position of Reference Source
TBCOL8 = 37 / start column of this field
TFORM8 = 'F7.1 ' / 6 digit floating down to .1 pix + space
TUNIT8 = 'pix ' / units: pix -1:NA
TTYPE9 = 'PeakY ' / Peak Y Position of Reference Source
TBCOL9 = 44 / start column of this field
TFORM9 = 'F7.1 ' / 6 digit floating down to .1 pix + space
TUNIT9 = 'pix ' / units: pix -1:NA
COMMENT Sample ASCII Extension header for MIRTOS written by Tomono on 1998/9/2
COMMENT Storage of Centroid/peak position needs to be thought again
END