coordsys2euler_zyz
call coordsys2euler_zyz( iepoch, oepoch, isys, osys, psi, theta, phi )
| name & dimensionality | kind | in/out | description |
|---|---|---|---|
| iepoch | DP | IN | epoch of the input astronomical coordinate system. |
| oepoch | DP | IN | epoch of the output astronomical coordinate system. |
| isys(len=*) | CHR | IN | input coordinate system, should be one of 'E'=Ecliptic, 'G'=Galactic, 'C'/'Q'=Celestial/eQuatorial. |
| osys(len=*) | CHR | IN | output coordinate system, same choice as above. |
| psi | DP | OUT | first Euler angle: rotation |
| theta | DP | OUT | second Euler angle: rotation |
| phi | DP | OUT | third Euler angle: rotation |
Rotate the alm from Ecliptic to Galactic coordinates.
Version 3.11, 2013-04-24