slide of my talk

[Yuji SHIRASAKI]

> One does not exclude the other.

> However, let me warn you that your model may not be realistic:
> a box in Equatorial does not transform into a box in Galactic.

That is the reason why I don't want to rely the transform on the data
server. If it is done on the server, I have no way to know how the
transformation is done and whether all the data I requested are actually
returned.

> Thus several services my offer both coordinate systems.

-- 
Yuji SHIRASAKI <yuji.shirasaki at nao.ac.jp>