Deep-sky objects to target as a novice observer Sharpen your eye and build your knowledge of clusters, nebulae, galaxies, and more. By David J. Eicher | Published: October 1, 2024 ...

The third-brightest deep-sky object, glowing at magnitude 0.6, is Collinder 70, an open cluster of 100 or so hot young stars. You may know it by the more famous name of its three brightest ...

2 thoughts on “ Tracking Deep-Sky Objects ” Joshua says: March 14, 2025 at 12:06 am This reminds me of using SkyMap on a 286 with 4MB of RAM running Windows 3.1! Or ...

The third-brightest deep-sky object, glowing at magnitude 0.6, is Collinder 70, an open cluster of 100 or so hot young stars. You may know it by the more famous name of its three brightest ...