"If you wish to make an apple pie truly from scratch, you must first invent the universe."

— Carl Sagan

Planetary Nebula

NGC6781

NGC6781

Taken 9-14-10 thru 111mm Astrotech combined 37 x 2 min exposures totaling 74 minutes.  Located in  Aquila this planetary nebula was 2 ly across but continues to expand.  The central star is a blue white dwarf but is not visible here, may need to mag image.

This was also a guided image using Starlight Xpress CCD and SX guider.

m57

m57

10 minutes exposure through 5" tak refractor.