Category: nebula

Messier 27, also known as NGC 6853.

M 27 – NGC 6853: a deep image

Messier 27, also known as NGC 6853, is for sure one of the best known deep sky objects in the sky. Discovered by Charles Messier in 1764, it is easily recognizable as a fuzzy object...

NGC 7293, the "Helix" Nebula

NGC 7293 – Aqr

Among the most famous deep sky objects, NGC 7293 is the closest (and one of the largest) planetary nebulae in the sky . Discovered in 1824 by K. L. Harding, it is nicknamed “Helix”...

NGC 6781

NGC 6781 – Aql

Among the celestial treasures, planetary nebulae really stand out. Placed at a few thousands of light years from us, NGC 6781 is a perfect example of that. It is one of the apparently largest...

M 57

M 57, the “Ring Nebula”: a new color view

  After some time of stop, we took a new color image with our Celestron C14 robotic unit, to test the Baader Planetarium RGB filters we installed on the telescope, upgrading from the previous...