# | Line 3 | Line 3 | |
---|---|---|
3 | { | |
4 | Source distribution coordinates (degrees). | |
5 | ||
6 | < | Theta is measured from the negative z-axis, |
7 | < | phi is measured from the positive x-axis |
8 | < | according to the right-hand rule. |
6 | > | Theta is measured from the negative z-axis. |
7 | > | Phi is measured from the positive x-axis (0 degrees) |
8 | > | towards the negative y-axis (90 degrees). |
9 | ||
10 | srcB_vert and srcB_horiz are angles | |
11 | used in type B photometry. | |
# | Line 33 | Line 33 | boxcorr(v) = A1 * v / boxprojection; { correction for | |
33 | lboxcorr(v) = A1 * v / lboxprojection; { local box correction } | |
34 | ||
35 | src_theta = Acos(Dz) / DEGREE; { 0-180 } | |
36 | < | src_phi = mod( atan2(Dy, Dx) / DEGREE, 360 ); { 0-360 } |
36 | > | src_phi = mod( atan2(Dy, -Dx) / DEGREE, 360 ); { 0-360 } |
37 | { bilateral symmetry } | |
38 | src_phi2 = tri( src_phi, 180 ); { 0-180 } | |
39 | { quadrilateral symmetry } |
– | Removed lines |
+ | Added lines |
< | Changed lines |
> | Changed lines |