Winnecke 4 (also known as Messier 40 or WNC 4) is an optical double star consisting of two unrelated stars in a northerly zone of the sky, Ursa Major. The pair were discovered by Charles Messier in 1764 while he was searching for a nebula that had been reported in the area by Johannes Hevelius .

2020年4月7日 · Made from 1990 until 1997, the sturdy and compact Star M-40 Firestar was one of the first concealable pistols chambered for a potent cartridge. This little-known compact single-stack pistol was a precursor to the modern CCW sidearm.

2015年5月13日 · Messier 40 (M40), also known as Winnecke 4 (WNC 4), is a double star located in the constellation Ursa Major, the Great Bear. M40 lies at a distance of 510 light years from Earth. It is one of the few Messier objects that are not deep sky objects, but were catalogued by mistake. It was not listed in the New General Catalogue (NGC).

Messier 40 (WNC 4), also known as the Winnecke 4, is a double star located in the constellation Ursa Major, in the Orion Arm of the Milky Way Galaxy in the Local Group of galaxies. M40 is 1,100 | 460 light years away from Earth. M40 is best viewed during early spring, is magnitude 9.6 | 10.1, and can be viewed with small telescope.

Winnecke 4 is a Star Cluster (Double Star) located in the constellation of Ursa Major in the northern hemisphere. Winnecke 4's distance from Earth is 510.00 light years. Winnecke 4 is also known as M40 or Messier 40 when Charles Messier catalogued it in 18th - 19th Century France.

Positioned 17 arc minutes southwest of M40 is star 70 UMa (mag. +5.5). The two component stars of M40 are of magnitudes +9.65 and +10.1 and are currently separated by 51.7 arc seconds . The double star is faintly visible in 10x50 binoculars, although much easier through larger 20x80 binoculars, where it's splittable.

Star M40 Firestar, chambered in .40 S&W. Features include: SA, 6 shot mag., 3.39 in. Acculine barrel, checkered rubber grips, compact design, all steel construction, 3-dot w/adj. rear sight, Starvel finish, 30.35 oz. Bore is shiny and clean .40 S&W

An unusual entry within the Messier catalog is Messier 40 (M40), also known as Winnecke 4 (WNC 4), is an optical double star located in the constellation Ursa Major, the Great Bear (the lower pair). M40 lies at a distance of 510 light years from Earth. It is one of the few Messier objects that are not deep sky objects, but were catalogued by ...

Messier 40 or M40 (also designated Winnecke 4 or W) is an optical double star in the constellation Ursa Major. Its combined magnitude is 8.4 and the angular separation of the two components is 0.8 arc-minutes.

A well-made, compact size pistol produced in three calibers. Used model designations M40 - .40 S&W, M43 - 9mm, and M45 - .45 ACP. Introduced in 1990 and discontinued upon closure of the factory.