amastro : Amateur Astronomy Mailing List

A retromoderated mailing list dedicated to the discussion of visual observing in amateur astronomy.

Re: Harold Knox-Shaw & Helwan Thanks Auke.Very interesting. Regards, Rodolfo ... De: Auke <auke@...> Asunto: [amastro] Harold Knox-Shaw & Helwan Para: Posted - Tue May 14, 2013 2:04 pm	Rodolfo Ferraiuolo nocherito2006 Send Email
Harold Knox-Shaw & Helwan Hi all, An interesting-looking paper has popped up on arXiv about Sir Harold Know-Shaw and the Helwan Obs., Egypt. This should be of interest to southerners Posted - Tue May 14, 2013 10:59 am	Auke auke1234 Send Email
Re: Following/preceding? Hello Andrew, ... According to his observing journals (RAS archive) he used the terms p/f first in September 1781 (exclusively for double stars). ... Do you Posted - Tue May 14, 2013 7:38 am	Steinicke steinicke02 Send Email
Bright SN in NGC 428 This one is confirmed not announced yet (no spectrum), but since it is so bright, I'll pass it along to the list. This is a mag 12 supernova in the late-type Posted - Sun May 12, 2013 6:59 am	Brian Skiff bas@... Send Email
SN 2013cg in NGC 2891 Another bright supernova has erupted, this time in NGC 2891. This is evidently located (just barely) in Pyxis. The position is given as: 9 26 56.8 -24 47 00 Posted - Sun May 12, 2013 5:31 am	Brian Skiff bas@... Send Email
Add amastro to your personalized My Yahoo! page What's This?

Yahoo! Groups