JPEG Header Information

[Tamas Budavari]

The correct URL is: 
	http://skyservice.pha.jhu.edu/develop/jpeghead/index.html

Cheers, T.

On Wed, 16 Apr 2003, Wil O'Mullane wrote:

> We have a lot of JPEG images about which lack anykind of infomration in them.
> For the SDSS images we are thinking of adding infomration to a comment block.
> Perhaps this would be good in other instances also.
> 
> Currently we are thinking of adding something like 
> Author="SDSS Collaboration "
> Info="http://skyservice.jhu.edu/develop/jpeghead/index.html"
> TITLE="SDSS Image "
> CRPIX1=744.5
> CRPIX2=1024.5
> CRTYPE1=RA--TAN
> CRTYPE2=DEC--TAN
> CRVAL1=179.948240689264
> CRVAL2=0.101381194295879
> CDVAL1=-3.8008997158114E-08
> CDVAL2=0.000109924630958157
> CDVAL3=0.000110062460780114
> CDVAL4=-4.78845056498477E-08
> NAXES=2
> NAXES1=2048
> NAXES2=1489
> EPOCH=J2000
> 
> or basically the fits keywords. 
> 
> Slightly more info at http://skyservice/develop/jpeghead/index.html
> 
> wil
>