--- header unit 0: primary ---
SIMPLE = T
BITPIX = 16
NAXIS = 2
NAXIS1 = 323
NAXIS2 = 252
DATE_OBS = '03/12/2000' / DD/MM/YYYY
TIME_OBS = '11:11:31' / HH:MM:SS
R_SUN = 1490.2981 / Solar disc radius in pixels
CENT_C = 1534.3882 / Column position of the solar disc center
CENT_R = 1537.7935 / Row position of the solar disc center
CWC_C = 1534.3889 / Column position of the cross-wire center
CWC_R = 1537.7937 / 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 = 0.273204 / Angular Semi-Diameter in degrees
P = 0.0000 / Angle between the sun's and earth's axis
B0 = 0.4688 / Heliographic latitude of the center
L0 = 233.4140 / 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 = 1258 / Row index of the Top Left corner
CTL = 1666 / 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 = '1203111131'
GROUP = '9246a'
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 = 33991.0 / Photosphere level
PhLV1 = 33991.0 / Photosphere level
PhLV2 = 33991.0 / Photosphere level
PhLV3 = 33991.0 / Photosphere level
PhLV4 = 33991.0 / Photosphere level
PhLV5 = 33991.0 / Photosphere level
sigmV0 = 626.1 / Sigma
sigmV1 = 623.2 / Sigma
sigmV2 = 600.2 / Sigma
sigmV3 = 534.8 / Sigma
sigmV4 = 412.9 / Sigma
sigmV5 = 286.2 / Sigma
PhLA = 33991 / Average PhL
sigmA = 487.0 / Average sigma
MaxL = 65534 / Maximum level
PhLVg0 = 344.0 / Photosphere gradient
PhLVg1 = 344.0 / Photosphere gradient
PhLVg2 = 329.0 / Photosphere gradient
PhLVg3 = 292.0 / Photosphere gradient
PhLVg4 = 217.0 / Photosphere gradient
PhLVg5 = 157.0 / Photosphere gradient
sigmVg0 = 222.8 / Sigma gradient
sigmVg1 = 224.2 / Sigma gradient
sigmVg2 = 213.8 / Sigma gradient
sigmVg3 = 191.5 / Sigma gradient
sigmVg4 = 152.4 / Sigma gradient
sigmVg5 = 105.6 / Sigma gradient
PhLAg = 262 / Average gradient
sigmAg = 197.4 / Average sigma gradient
MaxLg = 7902 / Maximum gradient
ImgTypP = W / PhLStat.ImgTyp
PhLVC0 = 33960.0 / Photosphere level
PhLVC1 = 33922.0 / Photosphere level
PhLVC2 = 33960.0 / Photosphere level
PhLVC3 = 33960.0 / Photosphere level
PhLVC4 = 33997.0 / Photosphere level
PhLVC5 = 34034.0 / Photosphere level
sigmVC0 = 598.7 / Sigma
sigmVC1 = 592.9 / Sigma
sigmVC2 = 570.7 / Sigma
sigmVC3 = 479.6 / Sigma
sigmVC4 = 349.9 / Sigma
sigmVC5 = 220.5 / Sigma
PhLAC = 33997 / Average PhL
sigmAC = 451.7 / Average sigma
MaxLC = 65535 / Maximum level
BL = 34173 / Begining level
dL = 139 / Contour step interval