RT @Astroguyz: New Comet discovery from yesterday: C/2013 B2 (Catalina): bit.ly/UYc7e8 Discovered @ +18.9mag by the Catalina Sky …
RT @Astroguyz: New Comet discovery from yesterday: C/2013 B2 (Catalina): bit.ly/UYc7e8 Discovered @ +18.9mag by the Catalina Sky …