SIMPLE = T / Written by IDL: Tue Jul 25 23:50:47 2006
BITPIX = 16 / 16-bit twos complement binary integer
NAXIS = 2 / 2 dimension array
NAXIS1 = 4098 / X size
NAXIS2 = 4098 / Y size
EXTEND = T / There may be FITS extensions
DATE = '2006-07-25T14:50:47.000Z' / Date FITS file written
FILENAME= '050720T052321L1 ' / Level 1 FITS file name
*******LEVEL 1 SMART FITS HEADER VERSION 001.003*******************
*******TOP LEVEL INFORMATION***************************************
TELESCOP= 'SMART ' / Telescope identification
CRPIX1 = 2140.5000 / X_coordinate of the sun center in pixel
CRPIX2 = 1997.5000 / Y_coordinate of the sun center in pixel
CRVAL1 = 0.0000000 / E-W arcsec at reference pixel
CRVAL2 = 0.0000000 / N-S arcsec at reference pixel
CDELT1 = 0.56447636 / Arcsec per image pixel
CDELT2 = 0.56447636 / Arcsec per image pixel
XCEN = -51.649587 / E-W FOV center wrt sun center, arcsec
YCEN = 29.070533 / N-S FOV center wrt sun center, arcsec
CROTA = -5.9395395 / Image rotation angle, degrees CCW
CROTACN1= 0.0000000 / X_coordinate of the roll center, arcsec
CROTACN2= 0.0000000 / Y_coordinate of the roll center, arcsec
DATE-OBS= '2005-07-20T05:23:21.257Z' / Time of observation
*******SOLAR INFORMATION*******************************************
R0 = 944.37722 / Solar radius [arcsec]
B0 = 0.084166179 / Solar B0 [radian]
P0 = 0.10366452 / Solar position angle [radian]
CR = 2032 / Carrington rotation number
L0 = 250.69713 / Carrington longitude
CLOUD = 0 / Cloud ratio (Good <- 0, 1, 2 -> Bad)
*******ISTRUMENTAL TABLE*******************************************
INSTRUME= 'T1 ' / Instrument identification (T1, T2, T3, T4)
COVERAGE= 'Fulldisk ' / Fulldisk [T1, T2] or Partial [T3, T4]
EXPTIME = 0.10000000 / Exposure time in second
WAVEUNIT= 'angstrom ' / Unit of the wavelength
WAVE_LEN= 6562.8080 / Wavelength
WAVE-F = 0.0000000 / Wavelength offset
TENP-F = 41.892000 / Filter temperature
CCDTEMP = 0.17089800 / CCD Temperature
ND_POS = -1 / ND filter identification flag
ND_TRANS= -1 / ND filter transmission factor
CALIBVER= 'N/A ' / Calibration version
WEDGE1 = 'N/A ' / Wedge position (Forword)
WEDGE2 = 'N/A ' / Wedge position (Backward)
END
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↑
この部分は固定
↓
可変
可変
固定
Lv.1 FITS作成時刻(可変)
Lv.1 FITSファイル名(可変)
望遠鏡名(多分固定)
太陽中心x座標[pixel](可変)
太陽中心y座標[pixel](可変)
0で固定
0で固定
x軸方向の空間分解能[arcsec/pixel](可変)
x軸方向の空間分解能[arcsec/pixel](可変)
"画像中心"-"太陽中心"のx軸成分[arcsec](可変)
"画像中心"-"太陽中心"のy軸成分[arcsec](可変)
太陽の画像上での回転角度[degree](可変)
0で固定
0で固定
観測時刻(可変)
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↑
この部分は全て可変
↓
↓
雲量(可変)
観測装置名(可変、darkのfilepassから判断)
視野(全体像 [T1, T2] / 部分像 [T3, T4])
可変
固定
↑
↑
この部分は全て可変
↓
↓
↓
キャリブレーションのバージョン(可変?)
くさび位置(前)(可変)
くさび位置(後)(可変)
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