October 24, 2017

AstroEvent: Herschel 3945-A Clone of Albireo.

  

A “pretty pair…” (Photo by Author). 

Probably the most famous star party doubles are Alcor & Mizar in the Big Dipper and Albireo in Cygnus. Both provide a good, wide separation, and in the case of Albireo, a good color contrast. Plus, double stars provide a good “punch through” of the light pollution haze for down-town astronomy, and may save the show when the Moon or planets aren’t above the horizon and even the best nebulae such as M42 evoke remarks like “what, you mean that fuzzy smudge?” [Read more...]