File: C:/Users/fred/anaconda3/Lib/site-packages/astropy/modeling/tests/data/hst_sip.hdr
SIMPLE = T /
BITPIX = -32 / Bits per pixel
NAXIS = 2 / Number of axes
NAXIS1 = 4096 / Axis length
NAXIS2 = 2048 / Axis length
WCSAXES = 2 / number of World Coordinate System axes
CRPIX1 = 2048.0 / x-coordinate of reference pixel
CRPIX2 = 1024.0 / y-coordinate of reference pixel
CRVAL1 = 5.63056810618 / first axis value at reference pixel
CRVAL2 = -72.05457184279 / second axis value at reference pixel
CTYPE1 = 'RA---TAN-SIP' / the coordinate type for the first axis
CTYPE2 = 'DEC--TAN-SIP' / the coordinate type for the second axis
CD1_1 = 1.290562563339972E-05 / partial of first axis coordinate w.r.t. x
CD1_2 = 5.953091234198029E-06 / partial of first axis coordinate w.r.t. y
CD2_1 = 5.0220581265601E-06 / partial of second axis coordinate w.r.t. x
CD2_2 = -1.26447741482017E-05 / partial of second axis coordinate w.r.t. y
A_0_2 = 2.166159529762128E-06
B_0_2 = -7.21688145077445E-06
A_1_1 = -5.197457646683463E-06
B_1_1 = 6.184432357744779E-06
A_2_0 = 8.551277582556502E-06
B_2_0 = -1.746491877058669E-06
A_0_3 = 1.081935198202655E-11
B_0_3 = -4.175472049274932E-10
A_1_2 = -5.234870743692412E-10
B_1_2 = -6.169265268681388E-11
A_2_1 = -3.977154774728729E-11
B_2_1 = -5.085716167386211E-10
A_3_0 = -4.730444829222791E-10
B_3_0 = 8.567635427816317E-11
A_0_4 = 1.493561711660489E-14
B_0_4 = -9.957049065547884E-15
A_1_3 = -2.456997553774615E-14
B_1_3 = 1.217430115688482E-14
A_2_2 = 3.467912671043782E-14
B_2_2 = -3.66143259286574E-14
A_3_1 = 1.971022971660309E-15
B_3_1 = -3.779506805487476E-15
A_4_0 = 2.374301062402314E-14
B_4_0 = -1.768765382600471E-14
A_ORDER = 4
B_ORDER = 4