Talk:Principal Galaxies Catalogue

Standard deviation
The text reports a Standard deviation smaller than 10'', but the link refers to minute of arc. Which one is the correct version?--Franco3450 (talk) 09:19, 16 February 2009 (UTC)
 * It's "less than 10 arc-seconds" when marked with an asterisk, per the reference section 4 description for column 2. Thanks for the catch. Praemonitus (talk) 15:34, 15 October 2020 (UTC)