[daip] B1950 -> J2000
Ian Pattison
ip at ast.leeds.ac.uk
Tue Jan 6 07:07:20 EST 2004
I wish to use OHGEO so that I can plot a radio map and a near-IR image
together (KNTR). The task completes but the transformed image (changing
the near-IR with respect to the radio) only has one axis names 'DEX', when
I display this .OHGEO file with TVAL. The only problem I can see is that
the radio map is in B1950 coordinates, and the near-IR in J2000. I have
been using OHGEO on plenty of other images with no problem, but they were
all in J2000. Is this the problem, and if so, is there a task in AIPS
which can covert bewteen epochs?
Thankyou
Ian Pattison
--
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Ian Pattison
Astrophysics Group
School of Physics & Astronomy
University of Leeds
LS2 9JT
United Kingdom
Tel: +44 (0)113 3433872
email: ip at ast.leeds.ac.uk
WWW: http://ast.leeds.ac.uk/~ip
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