--- header unit 0: primary ---
SIMPLE = T
BITPIX = 16
NAXIS = 2
NAXIS1 = 322
NAXIS2 = 252
DATE_OBS = '31/03/2003' / DD/MM/YYYY
TIME_OBS = '14:23:33' / HH:MM:SS
R_SUN = 1469.5735 / Solar disc radius in pixels
CENT_C = 1533.8831 / Column position of the solar disc center
CENT_R = 1536.4163 / Row position of the solar disc center
CWC_C = 1533.8838 / Column position of the cross-wire center
CWC_R = 1536.4166 / 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 = 0.269837 / Angular Semi-Diameter in degrees
P = 0.0000 / Angle between the sun's and earth's axis
B0 = -6.6416 / Heliographic latitude of the center
L0 = 201.8461 / 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 = 1433 / Row index of the Top Left corner
CTL = 1962 / 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 = '0331142333'
GROUP = '10323'
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 = 33058.0 / Photosphere level
PhLV1 = 33058.0 / Photosphere level
PhLV2 = 33058.0 / Photosphere level
PhLV3 = 33058.0 / Photosphere level
PhLV4 = 33098.0 / Photosphere level
PhLV5 = 33098.0 / Photosphere level
sigmV0 = 581.6 / Sigma
sigmV1 = 583.3 / Sigma
sigmV2 = 545.2 / Sigma
sigmV3 = 477.1 / Sigma
sigmV4 = 353.9 / Sigma
sigmV5 = 250.4 / Sigma
PhLA = 33058 / Average PhL
sigmA = 429.3 / Average sigma
MaxL = 64494 / Maximum level
PhLVg0 = 354.0 / Photosphere gradient
PhLVg1 = 354.0 / Photosphere gradient
PhLVg2 = 324.0 / Photosphere gradient
PhLVg3 = 273.0 / Photosphere gradient
PhLVg4 = 191.0 / Photosphere gradient
PhLVg5 = 140.0 / Photosphere gradient
sigmVg0 = 227.4 / Sigma gradient
sigmVg1 = 228.6 / Sigma gradient
sigmVg2 = 212.2 / Sigma gradient
sigmVg3 = 181.1 / Sigma gradient
sigmVg4 = 134.2 / Sigma gradient
sigmVg5 = 88.2 / Sigma gradient
PhLAg = 236 / Average gradient
sigmAg = 192.5 / Average sigma gradient
MaxLg = 9008 / Maximum gradient
ImgTypP = W / PhLStat.ImgTyp
PhLVC0 = 33011.0 / Photosphere level
PhLVC1 = 33011.0 / Photosphere level
PhLVC2 = 33011.0 / Photosphere level
PhLVC3 = 33055.0 / Photosphere level
PhLVC4 = 33098.0 / Photosphere level
PhLVC5 = 33098.0 / Photosphere level
sigmVC0 = 555.1 / Sigma
sigmVC1 = 556.5 / Sigma
sigmVC2 = 517.5 / Sigma
sigmVC3 = 432.6 / Sigma
sigmVC4 = 303.4 / Sigma
sigmVC5 = 196.4 / Sigma
PhLAC = 33055 / Average PhL
sigmAC = 399.3 / Average sigma
MaxLC = 64537 / Maximum level
BL = 33212 / Begining level
dL = 122 / Contour step interval