Method: Wcs.s2v3

Defined in:
lib/wcs/libdoc.rb

.s2v3(ra, dec, r) ⇒ [x,y,z]

Convert RA and Dec in radians and distance to vector

Parameters:

  • ra (Float)

    Right ascension in radians

  • dec (Float)

    Declination in radians

  • r (Float)

    Distance to object in same units as pos

Returns:

  • ([x,y,z])

    x,y,z geocentric equatorial position of object



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# File 'lib/wcs/libdoc.rb', line 459

def s2v3(ra,dec,r)
  # This function is defined in C
end