Data sources?

Randy Muller (muller@No-Spam)
Fri, 28 Apr 1999 15:14:17 -0700

Try the Astronomical Data Center at http://adc.gsfc.nasa.gov/ and a lot of
the data is not 'reduced', in the sense that only redshift is recorded,
rather than distance, since determining distance involves a number of
assumptions about values for the Hubble Constant, etc.

Also, the NASA/IPAC Extragalactic Databse (NED) at
http://nedwww.ipac.caltech.edu/index.html is a place to look for info on
galaxies.

For the Messier catalog, http://www.seds.org/messier/ contains some distance
information.


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