SIMPLE = T / conforms to FITS standard BITPIX = -32 / array data type NAXIS = 2 / number of array dimensions NAXIS1 = 2048 NAXIS2 = 2048 EXTEND = F / File may contain extensions FRAMEID = 'IRDA00004890' / Image sequential number EXP-ID = 'IRDA00004890' / ID of the exposure this data was taken ORIGIN = 'NOAO-IRAF FITS Image Kernel July 2003' / FITS file originator OBJECT = 'HD183658' / Name of the object observed DATE = '2018-08-06' / Creation UTC (CCCC-MM-DD) date of FITS header DISPAXIS= 2 / Main dispersion axis in frame COMMENT * COMMENT ***** FITS (Flexible Image Transport System) format is defined in COMMENT ***** 'Astronomy and Astrophysics', volume 376, page 359; COMMENT ***** bibcode 2001A&A...376..359H COMMENT * BUNIT = 'ADU ' / Unit of original pixel values BZERO = 0.0 / Actual = Value * BSCALE + BZERO BSCALE = 1.0 / Actual = Value * BSCALE + BZERO COMMENT * COMMENT ***** Telescope, instrument, and FITS header version ***** COMMENT * OBSERVAT= 'NAOJ ' / Observatory name TELESCOP= 'Subaru ' / The name of telescope data obtained INSTRUME= 'IRD ' / The name of the instrument OBS-ALOC= 'Observation' / Allocation mode for Instrument INS-VER = 'ird-1.0.0' / Version of the instrument / control-soft DET-VER = 'h2rg-1.0.0' / rdf2k-2.1.0 Detector control command script nam Z_HDRVER= 'ird-1.0.0' / Version of the FITS header COMMENT * COMMENT ***** Observation ***** COMMENT * OBSERVER= '"Kudo, Kuzuhara"' / Observer PROP-ID = 'o18008 ' / Proposal ID DATE-OBS= '2018-08-06' / Observation start date (UT 'yyyy-mm-dd') UT = '07:25:20.410' / HH:MM:SS.SSS start UTC at exposure HST = '21:25:20.410' / HH:MM:SS.SSS start HST at exposure LST = '18:02:35.704' / HH:MM:SS.SSS start LST at exposure UT1-UTC = 0.06772 / Difference between UT1 and UTC HST-STR = '21:25:21.316' / Starting HST of exposure HH:MM:SS.SSS HST-END = '21:27:07.096' / HST when exposure ends HH:MM:SS.SSS MJD = 58336.30926400 / Modified Julian Day TIMESYS = 'UTC ' / Time system used in this header DATASET = 'N/A ' / ID of an observation dataset OBS-MOD = 'SPEC ' / Observation mode DATA-TYP= 'OBJECT ' / Type / Characteristics of this data RADESYS = 'FK5 ' / The equitorial coordinate system RA = '19:30:52.964' / HH:MM:SS.SSS RA pointing DEC = '-06:30:43.53' / +/-DD:MM:SS.SS DEC pointing EQUINOX = 2000.0 / Standard FK5 (years) RA2000 = '19:30:52.964' / HH:MM:SS.SSS RA (J2000) pointing DEC2000 = '-06:30:43.53' / +/-DD:MM:SS.SS DEC (J2000) pointing EXP1TIME= 100.0 / Each exposure time (sec) COADD = 1 / number of coadd EXPTIME = 100.0 / Total exposure time (sec) SEEING = 0.00 / Seeing size (arcsec) AIRMASS = 1.210 / Air Mass at start ZD = 34.26978 / Zenith distance at start COMMENT * COMMENT ***** Telescope status ***** COMMENT * AZIMUTH = 137.89687 / Azimuth of telescope pointing (degrees) ALTITUDE= 55.73022 / Altitude of telescope pointing (degrees) M2-TYPE = 'NS_IR ' / 2nd mirror type TELFOCUS= 'NS_IR[a] ' / Focus where a beam is reachable FOC-POS = 'COUDE ' / Focus where the instrument is attached FOC-VAL = -0.120 / Encoder value of the focus unit COMMENT * COMMENT ***** World coordinate ***** COMMENT * WCS-ORIG= 'SUBARU Toolkit[b]' / Toolkit Origin of the WCS value CRPIX1 = 1.0 / Reference pixel in X CRPIX2 = 1.0 / Reference pixel in Y CRVAL1 = 1.00000000 / Physical value of the reference pixel X CRVAL2 = 1.00000000 / Physical value of the reference pixel Y CDELT1 = 1.00000000 / Size projected into a detector pixel in axis1 CDELT2 = 1.00000000 / Size projected into a detector pixel in axis2 CTYPE1 = 'pixel ' / Pixel coordinate system CTYPE2 = 'pixel ' / Pixel coordinate system CUNIT1 = 'pixel ' / Units used in both CRVAL1 and CDELT1 CUNIT2 = 'pixel ' / 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 COMMENT * COMMENT ***** Environment conditions ***** COMMENT * DOM-HUM = 6.6 / Dome humidity (%) OUT-HUM = 7.3 / Outside humidity (%) DOM-TMP = 280.55 / Dome temperature (K) OUT-TMP = 279.05 / Outside temperature (K) DOM-WND = 1.90 / Dome wind speed (m/sec) OUT-WND = 6.30 / Outside wind speed (m/sec) DOM-PRS = 622.90 / Dome pressure (hpa) OUT-PRS = 622.90 / Outside pressure (hpa) WEATHER = 'Fine ' / Weather condition COMMENT *-------------------------------* COMMENT *---- IRD Instrument Status ----* COMMENT *-------------------------------* DISPERSR= 'echelle ' / Identifier of disperser used WAVELEN = 1199 / Center wavelength of the center order (nm) WAV-MAX = 1750 / Maximum wavelength recorded (nm) WAV-MIN = 970 / Minimum wavelength recorded (nm) SLIT = 'Fiber ' / Identifier of the entrance slit used SLT-LEN = 1.053 / Slit length (mm) SLT-PA = 0.0 / Slit position angle (degree) SLT-WID = 0.129 / Slit width (mm) SLTCPIX1= 10000.0 / Pixel of slit center (Axis1) SLTCPIX2= 10000.0 / Pixel of slit center (Axis2) COMMENT * COMMENT ***** Detector ***** COMMENT * DETECTOR= 'HAWAII-2RG' / Name of the detector/CCD DET-ID = 1 / ID of the detector that made this fits file DET-TMP = 78.93 / Detector temperature (K) DET-SMPL= 'NON DESTRUCTIVE' / DESTRUCTIVE Sample method of detector BIN-FCT1= 1 / Binning factor of X axis BIN-FCT2= 1 / Binning factor of Y axis DET-RST[c] = 1 / Reset number before exposure DET-NSMP[d]= 0 / # of multiple sample in each exposure DETPXSZ1= 0.0180 / Detector pixel size in axis1 (mm) DETPXSZ2= 0.0180 / Detector pixel size in axis2 (mm) GAIN = 2.85 / AD conversion factor (electron/ADU) Z_GAIN1 = 2.85 / AD conversion factor (electron/ADU) for YJ chip Z_GAIN2 = 2.60 / AD conversion factor (electron/ADU) for H chip Z_VRST = 0.35 / Vreset (V) Z_VDSUB = 0.60 / Dsub (V) Z_CLK = 10 / Clock speed (microsec/pix) Z_PIXSCL= 108 / Pixel scale (mas/pix) Z_DETRCH= 32 / Number of detector readout channels Z_FIMAGE= T / Keep all Fowler sampling images? Z_CIMAGE= T / Keep all coadd images? COMMENT * COMMENT ***** Optical configuration in IRD ***** COMMENT * Z_LS1A = 124.513 / Temperature in Lakeshore 1-A (K) Z_LS1B = 286.943 / Temperature in Lakeshore 1-B (K) Z_LS1C = 182.530 / Temperature in Lakeshore 1-C (K) Z_LS1D = 78.838 / Temperature in Lakeshore 1-D (K) Z_LS2A = 182.501 / Temperature in Lakeshore 2-A (K) Z_LS2B = 183.151 / Temperature in Lakeshore 2-B (K) Z_LS2C = 78.927 / Temperature in Lakeshore 2-C (K) Z_LS2D = 0.000 / Temperature in Lakeshore 2-D (K) Z_LS3A = 44.056 / Temperature in Lakeshore 3-A (K) Z_LS3B = 63.153 / Temperature in Lakeshore 3-B (K) Z_LS3C = 60.977 / Temperature in Lakeshore 3-C (K) Z_LS3D = 181.307 / Temperature in Lakeshore 3-D (K) Z_LS4A = 183.301 / Temperature in Lakeshore 4-A (K) Z_LS4B = 183.001 / Temperature in Lakeshore 4-B (K) Z_LS4C = 182.682 / Temperature in Lakeshore 4-C (K) Z_LS4D = 0.000 / Temperature in Lakeshore 4-D (K) Z_LS5A = 183.393 / Temperature in Lakeshore 5-A (K) Z_LS5B = 184.456 / Temperature in Lakeshore 5-B (K) Z_LS5C = 0.000 / Temperature in Lakeshore 5-C (K) Z_LS5D = 0.000 / Temperature in Lakeshore 5-D (K) Z_VACUUM= 0.00335 / Vacuum inside dewar (torr) Z_RMTP1A= 'OFF ' / Remote Power switch 1-A (ON,OFF) Z_RMTP1B= 'ON ' / Remote Power switch 1-B (ON,OFF) Z_RMTP1C= 'ON ' / Remote Power switch 1-C (ON,OFF) Z_RMTP1D= 'OFF ' / Remote Power switch 1-D (ON,OFF) Z_RMTP1E= 'OFF ' / Remote Power switch 1-E (ON,OFF) Z_RMTP1F= 'OFF ' / Remote Power switch 1-F (ON,OFF) Z_RMTP1G= 'OFF ' / Remote Power switch 1-G (ON,OFF) Z_RMTP1H= 'OFF ' / Remote Power switch 1-H (ON,OFF) Z_COMB1 = 'fdsl ' / Status 1 in Comb Z_COMB2 = 'fpf ' / Status 2 in Comb Z_COMB3 = 'scr ' / Status 3 in Comb Z_COMB4 = 'hpedfa ' / Status 4 in Comb Z_FIMP1 = 'ON ' / FIM Remote Power switch 1 (ON,OFF) Z_FIMP2 = 'ON ' / FIM Remote Power switch 2 (ON,OFF) Z_SCRPW1= 'ON ' / Power switch of Seesaw Scrambler (ON,OFF) Z_SCRPW2= 'ON ' / Power switch of GIGA Scrambler (ON,OFF) COMMENT * COMMENT ***** Optical configuration in AO188 ***** COMMENT * D_MODE = 'NGS ' / Guide star mode (NGS,LGS,LGSwoNGS,NGS-NGS) D_ENSHUT= 'OPEN ' / Entrance shutter position (OPEN,CLOSE) D_ESHUTP= 162.00000 / Entrance shutter position (mm) D_CLD1 = 'OFF ' / CAL LD 655nm (ON,OFF) D_CLD2 = 'OFF ' / CAL LD 1550nm (ON,OFF) D_CLD3 = 'OFF ' / CAL LD 589nm (ON,OFF) D_CALX = 'OUT ' / CAL X stage position D_CALXP = 0.000 / CAL X stage position (mm) D_CALZ = 'OUT ' / CAL Z stage position D_CALZP = 100.000 / CAL Z stage position (mm) D_IMR = 'TRACK ' / IMR tracking status (TRACKING,SLEWING,STAND-BY) D_IMRMOD= 'ADI ' / IMR tracking mode (SID,NON-SID,ADI,STOP,OTHER) D_IMRANG= 72.869 / IMR angle (deg) D_IMRPAD= 140.608 / IMR position angle of dec. axis (deg) D_IMRPAP= 0.000 / IMR pupil position angle (deg) D_IMRRA = '19:30:52.720' / IMR tracking right ascension (J2000) D_IMRDEC= '-06:30:51.92' / IMR tracking declination (J2000) D_SADC = 'IN ' / SciPath ADC position (IN, OUT) D_SADCP = 163.02500 / SciPath ADC position (mm) D_SADCST= 'SYNC ' / SciPath ADC tracking status D_SADCMD= 'ADI ' / SciPath ADC tracking mode D_SADCA1= 200.31699 / SciPath ADC prism #1 position (deg) D_SADCA2= 200.31699 / SciPath ADC prism #2 position (deg) D_SADCFC= 1.000 / SciPath ADC prism angle correction factor D_SADCRA= '19:30:52.7' / SciPath ADC tracking right ascension (J2000) D_SADCDC= '-06:30:52' / SciPath ADC tracking declination (J2000) D_SADCPA= 0.000 / SciPath ADC tracking position angle (deg) D_TTX = -1.357 / TT mount tip voltage (V) D_TTY = 0.330 / TT mount tilt voltage (V) D_WTTC1 = 5.447 / HOWFS TT ch1 voltage (V) D_WTTC2 = 5.004 / HOWFS TT ch2 voltage (V) D_BS1 = 'NIR1 ' / BS1 position (NIR1,NIR2,OPT) D_BS1P = 2.31000 / BS1 position (mm) D_BS2 = 'MIRROR ' / BS2 position (BS589,MIRROR) D_BS2P = 152.63000 / BS2 position (mm) D_FCONV = 'FIM ' / F-conversion optics position (IN,OUT) D_FCONVP= 64.000 / F-conversion optics stage position (mm) D_AU1X = -0.88531 / AU1 offset X (mm) D_AU1Y = -6.13997 / AU1 offset Y (mm) D_AU1XA = -1.65064 / AU1 offset X on sky (arcsec) D_AU1YA = -11.44781 / AU1 offset Y on sky (arcsec) D_AU1FOC= 1.80005 / AU1 focus (mm) D_AU1TX = 0.00002 / AU1 tilt X (deg) D_AU1TY = -0.00000 / AU1 tilt Y (deg) D_AU1M1X= 6.79671 / AU1 M1 X actuator (mm) D_AU1M1Y= 15.10129 / AU1 M1 Y actuator (mm) D_AU1M1Z= -43.65011 / AU1 M1 Z stage (mm) D_AU1M2X= 6.82451 / AU1 M2 X actuator (mm) D_AU1M2Y= 15.26971 / AU1 M2 Y actuator (mm) D_AU1GSX= 481.000 / AU1 guide star X pos (pix) D_AU1GSY= 381.000 / AU1 guide star Y pos (pix) D_AU2X = 0.00002 / AU2 offset X (mm) D_AU2Y = 0.00001 / AU2 offset Y (mm) D_AU2XA = 0.00003 / AU2 offset X on sky (arcsec) D_AU2YA = 0.00002 / AU2 offset Y on sky (arcsec) D_AU2FOC= 2.70000 / AU2 focus (mm) D_AU2TX = -0.00000 / AU2 tilt X (deg) D_AU2TY = -0.00001 / AU2 tilt Y (deg) D_AU2M1X= 12.79615 / AU2 M1 X actuator (mm) D_AU2M1Y= 12.43436 / AU2 M1 Y actuator (mm) D_AU2M1Z= -1.33191 / AU2 M1 Z stage (mm) D_AU2M2X= 13.04911 / AU2 M2 X actuator (mm) D_AU2M2Y= 12.26989 / AU2 M2 Y actuator (mm) D_AU2GSX= 513.200 / AU2 guide star X pos (pix) D_AU2GSY= 516.100 / AU2 guide star Y pos (pix) D_HWNAP = '4ASEC ' / HOWFS NGS aperture name D_HWNAPP= 49.14000 / HOWFS NGS aperture position (mm) D_HWLAP = '4ASEC ' / HOWFS LGS aperture name D_HWLAPP= 17.90001 / HOWFS LGS aperture position (mm) D_HWAD = 'OUT ' / HOWFS ADC stage position (IN,OUT) D_HWADP = 0.00000 / HOWFS ADC stage position (mm) D_HWADST= 'ASYNC ' / HOWFS ADC tracking status D_HWADMD= 'NORMAL ' / HOWFS ADC tracking mode D_HWADA1= 0.000 / HOWFS ADC prism #1 position (deg) D_HWADA2= 0.000 / HOWFS ADC prism #2 position (deg) D_HWADFC= 1.000 / HOWFS ADC prism angle correction factor D_HWADRA= '17:45:39.6' / HOWFS ADC tracking right ascension (J2000) D_HWADDC= '-29:00:32' / HOWFS ADC tracking declination (J2000) D_HWADPA= 117.270 / HOWFS ADC tracking position angle (deg) D_HWABS = 'NONE ' / HOWFS acq cam. BS position D_HWABSP= 30.78000 / HOWFS acq cam. BS position (mm) D_HWAF1 = 'NONE ' / HOWFS acq cam. filter wheel#1 state D_HWAF1P= 0.00000 / HOWFS acq cam. filter wheel#1 pos (deg) D_HWAF2 = 'NONE ' / HOWFS acq cam. filter wheel#2 state D_HWAF2P= 0.00000 / HOWFS acq cam. filter wheel#2 pos (deg) D_HWHBS = 'NONE ' / HOWFS hires cam. BS position D_HWHBSP= 30.29000 / HOWFS hires cam. BS position (mm) D_VMAP = 'FULL ' / HOWFS VM aperture D_VMAPS = 4.6466 / HOWFS VM aperture size (arcsec) D_HWPBS = 'NONE ' / HOWFS pupil cam. BS position D_HWPBSP= 0.00000 / HOWFS pupil cam. BS position (mm) D_HWLAZ = 'NOBS ' / HOWFS LA focus stage position D_HWLAZP= 19.10000 / HOWFS LA focus stage pos (mm) D_HWLAF = 'ND10 ' / HOWFS LA filter wheel position D_HWLAFP= 252.00000 / HOWFS LA filter wheel pos (deg) D_HWLASH= 'OPEN ' / HOWFS LA shutter state (OPEN,CLOSE) D_HWAPDA= 164.780 / HOWFS APD Average Counts (kcps/elem) D_LWAP1 = '4ASEC ' / LOWFS AP1 name D_LWLP1P= 17.93001 / LOWFS AP1 position (mm) D_LWAD = 'OUT ' / LOWFS ADC stage position (IN,OUT) D_LWADP = 0.00000 / LOWFS ADC stage position (mm) D_LWADST= 'ASYNC ' / LOWFS ADC tracking status D_LWADMD= 'NORMAL ' / LOWFS ADC tracking mode D_LWADA1= 0.000 / LOWFS ADC prism #1 position (deg) D_LWADS1= 384000 / LOWFS ADC prism #1 position (microstep) D_LWADA2= 0.000 / LOWFS ADC prism #2 position (deg) D_LWADS2= 384000 / LOWFS ADC prism #2 position (microstep) D_LWADFC= 1.000 / LOWFS ADC prism angle correction factor D_LWADRA= '17:45:40.2' / LOWFS ADC tracking right ascension (J2000) D_LWADDC= '-29:00:25' / LOWFS ADC tracking declination (J2000) D_LWADPA= 0.000 / LOWFS ADC tracking position angle (deg) D_LWABS = 'NONE ' / LOWFS acq cam. BS position D_LWABSP= 30.18000 / LOWFS acq cam. BS position (mm) D_LWAF1 = 'NONE ' / LOWFS acq cam. filter wheel#1 state D_LWAF1P= 0.00000 / LOWFS acq cam. filter wheel#1 pos (deg) D_LWAF2 = 'NONE ' / LOWFS acq cam. filter wheel#2 state D_LWAF2P= 0.00000 / LOWFS acq cam. filter wheel#2 pos (deg) D_LWAP2 = 'FULL ' / LOWFS AP2 name D_LWAP2S= 5.0691 / LOWFS AP2 size (arcsec) D_LWPBS = 'NONE ' / LOWFS pupil cam. BS position D_LWPBSP= 30.61000 / LOWFS pupil cam. BS position (mm) D_LWLAZ = 'NOBS ' / LOWFS LA focus stage position D_LWLAZP= 5.20000 / LOWFS LA focus stage pos (mm) D_LWLAF = 'CLOSE ' / LOWFS LA filter wheel position D_LWLAFP= 0.00000 / LOWFS LA filter wheel pos (deg) D_LWLASH= 'CLOSE ' / LOWFS LA shutter state (OPEN,CLOSE) D_LWAPDA= 0.260 / LOWFS APD Average Counts (kcps/elem) D_VMDRV = 'ON ' / VM drive (ON,OFF) D_VMVOLT= 2.00 / VM voltage (V) D_VMFREQ= 1000.0 / VM frequency (Hz) D_VMPHAS= 5.6 / VM phase (deg) D_LOOP = 'ON ' / RTS Loop state (ON,OFF) D_DMGAIN= 8.000 / RTS DM gain D_TTGAIN= 0.00100 / RTS TT offload gain D_PSUBG = 0.01 / RTS piston subtract gain D_DMCMTX= 'ao188cmtx.oct' / RTS DM control matrix D_TTCMTX= 'ao188ttctrl.oct' / RTS TT control matrix D_WTTG = 0.000 / RTS HOWFS-TT gain D_LTTG = 0.000 / RTS low order TT gain D_LDFG = 0.000 / RTS low order defocus gain D_HTTG = 1.000 / RTS high order TT gain D_HDFG = 1.000 / RTS high order defocus gain D_ADFG = 0.000 / RTS AU1 defocus gain D_STTG = 0.000 / RTS secondary TT gain D_APDTI = -99.90 / APD coolant inlet temperature (degC) D_APDTO = -99.90 / APD coolant outlet temperature (degC) D_BNCTI = 15.20 / Temperature of AO bench inside (degC) D_BNCTO = 9.60 / Temperature of AO bench outside (degC) D_BNCHI = 10.00 / Humidity of AO bench inside (%) D_BNCHO = 7.00 / Humidity of AO bench outside (%) CHECKSUM= 'opS2omS2omS2omS2' / HDU checksum updated 2018-08-05T21:27:12 DATASUM = '2312132893' / data unit checksum updated 2018-08-05T21:27:12 END [a]FIRS.SUBARU.xxから読んできていますが、まだM2-TYPEのと同じままですね。。 [b]ハイフン抜きました [c]これは正しい値（1）を入れました [d]この値は、obcp側ですぐに参照できないものなので、今のところありえない値0を入れています。 今後正しい値を入れれるようにします。