NGC 1245 is an open cluster in the constellation Perseus. It was discovered by William Herschel on 11 December 1786. [2] It is located 3° southwest of alpha Persei and can be spotted with 10x50 binoculars. [3] The cluster is nearly 1 billion years old. [4] NGC 1245 has about 200 members the brightest of which are of 12th magnitude. [5]

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NGC 1245 is a Open Cluster in the Perseus constellation. NGC 1245 is situated north of the celestial equator and, as such, it is more easily visible from the northern hemisphere. Given its visual magnitude of 8.4, NGC 1245 is visible with the help of a binocular with a 40-50mm aperture or a small telescope.

The open star cluster NGC 1245 was discovered on 11 December 1786 by the German-British astronomer William Herschel with its 18.7 inch reflector. It has an apparent visual magnitude of 8.4 magnitudes and is of the Tumpler type III1r.

2013年3月11日 · NGC 1245 是 英仙座 的一个 星系。 维基共享资源 上的相关多媒体资源： NGC 1245.

2023年3月11日 · The beautiful open cluster NGC 1245 shown here is a striking example. Situated in the Milky Way constellation Perseus at a distance of about 10,435 lys, it contains more than 470 members and is thought to have formed about 1.2 billion years ago.

NGC 1245 is an Open Star Cluster located in the constellation of Perseus in the northern hemisphere. NGC 1245 is called NGC 1245 in the New General Catalogue (NGC). This catalogue is a list of deep space objects compiled by John Louis Emil Dreyer in 1888 to update John Herschel's earlier work.

2023年11月19日 · I chose the infrequently imaged NGC 1245, a pretty open cluster in the constellation Perseus. This billion-year-old cluster contains about 200 members and is located about 9,800 light years away. Scattered about the image are a number of distant galaxies.

NGC 1245 : HOME: INDEX: BACK: NEXT : Open Cluster in Perseus . View larger image. This is a nice rich open cluster in the center of the constellation Perseus. It can be found about 3 degrees south-southwest of Mirfak (alpha Persei), the brightest star in Perseus. Magnitude: 8,4: Apparent Size: 10' Distance (light yrs) 9,400: Right Ascension:

NGC 1245 是英仙座的一个星系。