Say Eric, that link you provided to the AL does not work. I'm really interested in the list of the Arp galaxies. Do you know where I can get the list? Thanks. -- Clear skies, Mel Bartels Programmer/Analyst, amateur astronomer Eugene, Oregon, USA homepage: http://www.efn.org/~mbartels mailto:mbartels@efn.org atm, atm-digest list-owner Motorize A Dob: http://zebu.uoregon.edu/~mbartels/altaz/altaz.html