Messier 37 (also known as M37, NGC 2099, or the Salt and Pepper Cluster) is the brightest and richest open cluster in the constellation Auriga. It was discovered by the Italian astronomer Giovanni Battista Hodierna before 1654.

Positioned approximately 4,500 light-years away from Earth, Messier 37 is one of the richest and most populous open clusters in our galaxy. Containing over 500 stars, Messier 37 spans a region of about 24 light-years in diameter and is known for its dense central core, which contributes to its distinctive appearance.

2023年4月6日 · M37, or Messier 37, lies 4,500 light-years away in the constellation of Auriga, between Gemini and Perseus. It has an angular size of 24 arc-minutes and a real size of about 25 light-years across. To find it, first locate the sixth brightest star in the night sky: Capella.

2023年4月1日 · Writer and astronomer C.E. Barns described Messier 37 as a “diamond starburst.” 1 Without question, his opinion is accurate. M37 is one of the most beautiful clusters in the northern winter sky. Another popular name for this cluster is the Salt and Pepper Cluster.

Messier 37, also known as M37 or NGC 2099, is a stunning open star cluster situated in the constellation of Auriga. As one of the most prominent open clusters in the night sky, M37 has become a frequent observational target for both amateur and professional astronomers.

Messier 37 is a Open Cluster in the Auriga constellation. Messier 37 is situated north of the celestial equator and, as such, it is more easily visible from the northern hemisphere. Given its visual magnitude of 5.6, Messier 37 is easily visible with the help of a small binocular.

Messier 37 (M37), also known as NGC 2099, is a rich open star cluster located in the constellation Auriga. It is the brightest and most populated of the three Messier star clusters in Auriga, making it a fascinating object for amateur astronomers and seasoned stargazers alike.

2015年4月30日 · Messier 37 lies in the direction opposite to the galactic centre when seen from Earth. It is between 347 and 550 million years old and contains at least 12 evolved red giant stars. The hottest main sequence star in the cluster has the stellar classification B9 V.

M 37 (NGC 2099) is the most beautiful of the three bright Messier star clusters in the constellation Auriga (Fuhrmann). The other two are Messier 36 and Messier 38 . It contains about 150 stars up to 12.5 magnitudes.

Messier 37 or M37 (also designated NGC 2099) is an open cluster in the constellation Auriga. It has an apparent visual magnitude of 6.2 and its angular diameter is 24 arc-minutes. M37 lies at an estimated distance of 4400 light years. The Equinox 2000 coordinates are RA= 5h 52.4m, Dec= +32° 33´ which makes M37 best seen during the winter.