--- header unit 0: primary ---
SIMPLE = T
BITPIX = 16
NAXIS = 2
NAXIS1 = 323
NAXIS2 = 253
DATE_OBS = '10/01/2007' / DD/MM/YYYY
TIME_OBS = '06:23:31' / HH:MM:SS
R_SUN = 1488.7372 / Solar disc radius in pixels
CENT_C = 1534.6072 / Column position of the solar disc center
CENT_R = 1535.3756 / Row position of the solar disc center
CWC_C = 1534.6079 / Column position of the cross-wire center
CWC_R = 1535.3762 / Row position of the cross-wire center
K = 1.0000 / Scanner correction factor
PS = 0.0000 / Angle of the sun's axis (from the column)
ASD = 0.273582 / Angular Semi-Diameter in degrees
P = 0.0000 / Angle between the sun's and earth's axis
B0 = -3.9975 / Heliographic latitude of the center
L0 = 336.4258 / Heliographic longitude of the center
Er = 1.000000 / Plate scale along the rows, mm/pixel
Ec = 1.000000 / Plate scale along the columns, mm/pixel
RTL = 1500 / Row index of the Top Left corner
CTL = 2166 / Column index of the Top Left corner
TPOS = 'e' / Telescope Position
TILTC = F / Tilt Correction
DISTC = F / Distortion Correction
REFC = F / Refraction Correction
LDC = T / Limb Darkening Correction
BGRE = T / Background Equalization
IDIF = 'NONE' / Illuminating Distribution Image File
TELESCOP = 'SOHO/MDI'
PLATE = '0110062331'
GROUP = '10935'
TYPE = 'FITSPC'
nV = 6 / Sample number
rV0 = 0.000000 / Normalized radius
rV1 = 0.300000 / Normalized radius
rV2 = 0.500000 / Normalized radius
rV3 = 0.700000 / Normalized radius
rV4 = 0.880000 / Normalized radius
rV5 = 1.000000 / Normalized radius
PhLV0 = 30697.0 / Photosphere level
PhLV1 = 30697.0 / Photosphere level
PhLV2 = 30697.0 / Photosphere level
PhLV3 = 30697.0 / Photosphere level
PhLV4 = 30728.0 / Photosphere level
PhLV5 = 30728.0 / Photosphere level
sigmV0 = 646.3 / Sigma
sigmV1 = 644.3 / Sigma
sigmV2 = 583.7 / Sigma
sigmV3 = 491.9 / Sigma
sigmV4 = 368.6 / Sigma
sigmV5 = 257.1 / Sigma
PhLA = 30697 / Average PhL
sigmA = 449.3 / Average sigma
MaxL = 63422 / Maximum level
PhLVg0 = 418.0 / Photosphere gradient
PhLVg1 = 418.0 / Photosphere gradient
PhLVg2 = 369.0 / Photosphere gradient
PhLVg3 = 303.0 / Photosphere gradient
PhLVg4 = 214.0 / Photosphere gradient
PhLVg5 = 154.0 / Photosphere gradient
sigmVg0 = 270.4 / Sigma gradient
sigmVg1 = 269.0 / Sigma gradient
sigmVg2 = 242.5 / Sigma gradient
sigmVg3 = 198.3 / Sigma gradient
sigmVg4 = 144.8 / Sigma gradient
sigmVg5 = 98.2 / Sigma gradient
PhLAg = 264 / Average gradient
sigmAg = 215.4 / Average sigma gradient
MaxLg = 8141 / Maximum gradient
ImgTypP = W / PhLStat.ImgTyp
PhLVC0 = 30663.0 / Photosphere level
PhLVC1 = 30663.0 / Photosphere level
PhLVC2 = 30663.0 / Photosphere level
PhLVC3 = 30695.0 / Photosphere level
PhLVC4 = 30727.0 / Photosphere level
PhLVC5 = 30758.0 / Photosphere level
sigmVC0 = 605.9 / Sigma
sigmVC1 = 604.1 / Sigma
sigmVC2 = 538.0 / Sigma
sigmVC3 = 428.6 / Sigma
sigmVC4 = 305.7 / Sigma
sigmVC5 = 196.4 / Sigma
PhLAC = 30695 / Average PhL
sigmAC = 401.6 / Average sigma
MaxLC = 63467 / Maximum level
BL = 31028 / Begining level
dL = 128 / Contour step interval