Map showing the location of NGC 4609. NGC 4609 (also known as Caldwell 98) is an open cluster of stars in the southern constellation of Crux. It was discovered on May 12, 1826 by the Scottish astronomer James Dunlop. [4] The cluster has an apparent visual magnitude of 6.9 [2] and spans an angular size of 6.5′. [1]

NGC 4609 是南天 星座 南十字座 內的一個 疏散星團。

NGC 4609 是南天 星座 南十字座 内的一个 疏散星团。

NGC 4609 is a Open Cluster in the Crux constellation. NGC 4609 is situated south of the celestial equator and, as such, it is more easily visible from the southern hemisphere. Given its visual magnitude of 6.9, NGC 4609 is visible with the help of a small binocular.

Open Cluster NGC 4609 & Coalsack Nebula in constellation Crux. Charts created using SkySafari 6 Pro and STScI Digitized Sky Survey. Limiting magnitudes: Constellation chart ~6.5 mag, DSS2 close-ups ~20 mag. [149, 160]

2024年4月3日 · NGC4609, alternatively recognized as Caldwell 98, is a young open cluster within the southern constellation of Crux – a cross-shaped asterism often referred to as the Southern Cross. A fascinating fact about the Crux constellation is that it is widely used as a national and distinctive symbol in many countries (Wikipedia contributors, 2024).

NGC 4609 is an Open Galactic Cluster located in the constellation of Crux in the southern hemisphere. NGC 4609 is called NGC 4609 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.

NGC 4609, the Coalsack Cluster is a small (6') and bright (6.9 Mag) open cluster in the constellation Crux. It is located 4,500 ly away from the Sun. NGC 4609 is an intermediate age cluster estimated ...

< NGC List NGC 4609 Coalsack Cluster. NGC 4609 is a open cluster located in the constellation of Crux. The NGC is a catalog of 7,840 nebulae, star clusters, and galaxies. Here are the key stats on NGC 4609:

NGC 4609 Open star cluster in Crux Dreyer's description: Cl, pL, pC, cE, st 10 . Cross Identifications: GC 3145, h 3407, Dun 272.