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Re: fits

To: tass@listserv.wwa.com
Subject: Re: fits
From: Andrew Bennett <andrew.bennett@ns.sympatico.ca>
Date: Mon, 01 May 2000 00:29:19 +0100
Cc: Chris Albertson <chrisja@jps.net>
Delivery-Date: Sun Apr 30 20:32:37 2000
In-Reply-To: <390C75E8.A2367085@jps.net>
References: <Pine.LNX.4.10.10004291638590.2167-100000@pucp.edu.pe> <390C75E8.A2367085@jps.net>
Sender: owner-tass@listserv.wwa.com

On Sun, 30 Apr 2000 11:05:28 -0700, Chris Albertson 
<chrisja@jps.net> wrote:

> ...
>You should not have to wonder about the orientation.  Here is an except
>from a random Mark III file taken by my camera:
>
>CTYPE1  = 'DEC     '           /
>CRPIX1  =                   1. /
The last MK III file I played with said this too.
But the CRVALx values were nearer the centre of the image,
especially for declination.

>CRVAL1  =             239.6753 /
Er ... are you sure that's the declination?

>CDELT1  =            0.0038197 /
Again, the last MK III file I looked at said this.
But declination actually went the other way. The sign
should have been negative.

User beware!

Andrew Bennett, Avondale Vineyard, Nova Scotia, Canada.

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