Messier 2 or M2 (also designated NGC 7089) is a globular cluster in the constellation Aquarius, five degrees north of the star Beta Aquarii. It was discovered by Jean-Dominique Maraldi in 1746, and is one of the largest known globular clusters.

Sep 16, 2024 · M2 has a diameter of over 150 light-years and is one of the largest clusters of its kind. It was discovered in 1746 by the French astronomer Jean-Dominique Maraldi while he was observing a comet.

Messier 2, aka M2 or NGC 7089, is a stunning example of a globular cluster, a spherically concentrated collection of ancient stars bound together by their own gravitational pull.

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Sep 25, 2023 · Messier 2 is probably the best globular cluster of the late-summer/early autumn sky, being a big and bright telescopic target that can also be swept up through 10 x 50 binoculars. It’s special too in that its individual stars are crammed together especially tightly.

M2 is one of the largest globular star clusters now known to roam the halo of our Milky Way galaxy. Though Messier originally described it as a nebula without stars, this stunning Hubble image resolves stars across the central 40 light-years of M2.

Object: Messier 2 or M2 (also designated NGC 7089) is a globular cluster in the constellation Aquarius, five degrees north of the star Beta Aquarii. It was discovered by Jean-Dominique Maraldi in 1746, and is one of the largest known globular clusters.

With a Shapley/Sawyer concentration class of 2, M 2 is one of the more compact star clusters. It is particularly impressive due to its location in a region of the sky that is relatively poor in stars. The brightest stars are yellow and red giants with an absolute magnitude of -3 mag. The total absolute brightness of M 2 is -10 mag.

Apr 1, 2023 · Messier 2 (M2) shines at a magnitude of 6.5, quite bright for a deep sky object. In fact, one can see it with the unaided eye if observing from a very dark and clear sky. But, for those of us who live in suburbs, M2 is bright enough to see with a …

Apr 2, 2025 · Messier 2 (M2, NGC7089) is a globular cluster that has a distance from Earth of 37,000.00 light years. It can be found in the constellation of Aquarius. It was discovered in 1746 by Jean-Dominique Marldi.