View Full Version : Astrophoto: Comet Hartley 2 by Hens Zimmerman

2011-Aug-25, 02:40 AM
This is a photo of Comet Hartley 2 taken by Hens Zimmerman of the Netherlands prior to its close approach to Earth on October 9, 2010. Comet Hartley 2 is a small periodic comet with an orbital period of 6.46 years. Here are some notes from Hens about the image: “I used precise goto on [...]

More... (http://www.universetoday.com/88317/astrophoto-comet-hartley-2-by-hens-zimmerman/)