RCW 59

RCW 59 is believed to be a supernova remnant. The filaments extend over a huge 3 degree loop - only part is shown in this image.

Camera	STL-11000M	Scope	AT12 IN
Mount	Paramount ME	Guiding	Selfguide, 10 sec, Bin 2x2
Exposure	2x20Min HA (Mosaic)	Location	Donvale
Date	2015-05-19