[daip] Coord conversion from VLA equinox 1950 epoch 1979.9 co ords to FK5 J2000 coords

[Sean Dougherty]

Eric Greisen wrote:
> One of the others in the group reminded me that UVFIX may do a rather
> better job for you - it converts 1950 to 2000 autimatically (no UVSRT
> required) while recomputing u,v,w.  YOu might also want to run UVFIX
> on the J2000 data for the recomputation (which should not change
> things much).
> 
> Eric Greisen

Eric,

Thanks for the info. I think EPOSW is sufficient accuracy for the work I 
am doing, but I'll examine the difference (if any) between it and the 
UVFIX suggestion above.

Sean


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Sean M. Dougherty
National Research Council
Herzberg Institute of Astrophysics		www.drao.nrc.ca/~smd
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