November 2009 - Interacting galaxies Arp 147
The two interacting galaxies known as Arp 147 happen to be oriented so that they appear to outline the number 10 on the sky. The left-most galaxy, or the “one” in this image, is relatively undisturbed but the right-most galaxy, the “zero” of the pair, exhibits a clumpy, blue ring of intense star formation.
Credit:NASA, ESA and M. Livio (STScI)
About the Calendar
| Id: | cal200911 |
| Year: | 2009 |
| Month: | 11 |
