15 Dec
2007
15 Dec
'07
8:21 p.m.
A Spitzer telescope working group (SINGS) has issued an online chart-poster of the Hubble Tuning Fork diagram. It's a neat poster with high-quality images of 75 galaxies within 30Mpc (about 100Mlyrs) - around the working limit of typical amateur telescopes. Poster http://gallery.spitzer.caltech.edu/Imagegallery/image.php?image_name=sig07-0... Utah astro wiki entry http://www.utahastronomy.com/Current_observing_events#Dec_All_New_online_jou... - Kurt P.S. - Why didn't they use the de Vaucouleurs extensions? The Hubble tuning fork has been outdated for years. _______________________________________________ Sent via CSolutions - http://www.csolutions.net