galpy.orbit.Orbit.dec¶
-
Orbit.
dec
(*args, **kwargs)¶ NAME:
decPURPOSE:
return the declinationINPUT:
t - (optional) time at which to get dec (can be Quantity)
obs=[X,Y,Z] - (optional) position of observer (in kpc; entries can be Quantity) (default=[8.0,0.,0.]) OR Orbit object that corresponds to the orbit of the observer Y is ignored and always assumed to be zero
ro= (Object-wide default) physical scale for distances to use to convert (can be Quantity)
OUTPUT:
dec(t) in degHISTORY:
2011-02-23 - Written - Bovy (NYU)