--- header unit 0: primary ---
SIMPLE = T
BITPIX = 16
NAXIS = 2
NAXIS1 = 322
NAXIS2 = 253
DATE_OBS = '02/02/2003' / DD/MM/YYYY
TIME_OBS = '03:11:32' / HH:MM:SS
R_SUN = 1486.1682 / Solar disc radius in pixels
CENT_C = 1534.1632 / Column position of the solar disc center
CENT_R = 1537.5475 / Row position of the solar disc center
CWC_C = 1534.1639 / Column position of the cross-wire center
CWC_R = 1537.5477 / 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 = 0.272865 / Angular Semi-Diameter in degrees
P = 0.0000 / Angle between the sun's and earth's axis
B0 = -6.0446 / Heliographic latitude of the center
L0 = 238.8282 / 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 = 782 / Row index of the Top Left corner
CTL = 1485 / 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 = '0202031132'
GROUP = '10275mp'
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 = 33446.0 / Photosphere level
PhLV1 = 33446.0 / Photosphere level
PhLV2 = 33446.0 / Photosphere level
PhLV3 = 33446.0 / Photosphere level
PhLV4 = 33462.0 / Photosphere level
PhLV5 = 33479.0 / Photosphere level
sigmV0 = 629.3 / Sigma
sigmV1 = 630.2 / Sigma
sigmV2 = 587.3 / Sigma
sigmV3 = 501.7 / Sigma
sigmV4 = 371.3 / Sigma
sigmV5 = 251.4 / Sigma
PhLA = 33462 / Average PhL
sigmA = 453.5 / Average sigma
MaxL = 65207 / Maximum level
PhLVg0 = 392.0 / Photosphere gradient
PhLVg1 = 392.0 / Photosphere gradient
PhLVg2 = 361.0 / Photosphere gradient
PhLVg3 = 298.0 / Photosphere gradient
PhLVg4 = 214.0 / Photosphere gradient
PhLVg5 = 151.0 / Photosphere gradient
sigmVg0 = 250.2 / Sigma gradient
sigmVg1 = 250.4 / Sigma gradient
sigmVg2 = 231.6 / Sigma gradient
sigmVg3 = 195.8 / Sigma gradient
sigmVg4 = 145.3 / Sigma gradient
sigmVg5 = 97.1 / Sigma gradient
PhLAg = 263 / Average gradient
sigmAg = 209.2 / Average sigma gradient
MaxLg = 7103 / Maximum gradient
ImgTypP = W / PhLStat.ImgTyp
PhLVC0 = 33411.0 / Photosphere level
PhLVC1 = 33394.0 / Photosphere level
PhLVC2 = 33411.0 / Photosphere level
PhLVC3 = 33445.0 / Photosphere level
PhLVC4 = 33479.0 / Photosphere level
PhLVC5 = 33513.0 / Photosphere level
sigmVC0 = 577.8 / Sigma
sigmVC1 = 577.0 / Sigma
sigmVC2 = 536.4 / Sigma
sigmVC3 = 432.9 / Sigma
sigmVC4 = 306.8 / Sigma
sigmVC5 = 194.3 / Sigma
PhLAC = 33462 / Average PhL
sigmAC = 404.0 / Average sigma
MaxLC = 65253 / Maximum level
BL = 33617 / Begining level
dL = 129 / Contour step interval