NGC 5903 is a Elliptical Galaxy in the Libra constellation. NGC 5903 is situated close to the celestial equator and, as such, it is at least partly visible from both hemispheres in certain times of the year.

2017年10月17日 · The NGC 5903 galaxy group is a nearby (∼30 Mpc) system of ∼30 members, dominated by the giant ellipticals NGC 5903 and NGC 5898. The group contains two unusual structures: a ∼110 kpc long H i filament crossing NGC 5903 and a ∼75 kpc wide diffuse, steep-spectrum radio source of unknown origin that overlaps NGC 5903 and appears to be ...

The NGC 5903 galaxy group is a nearby (∼30 Mpc) system of ∼30 members, dominated by the giant ellipticals NGC 5903 and NGC 5898. The group contains two unusual structures: a ∼110 kpc long H I filament crossing NGC 5903 and a ∼75 kpc wide diffuse, steep-spectrum radio source of unknown origin that overlaps NGC 5903 and appears to be ...

2017年10月4日 · Using a combination of Chandra, XMM-Newton, GMRT and VLA observations, we detect a previously unknown ~0.65 keV intra-group medium filling the volume within 145 kpc of NGC 5903, and find a loop of enhanced X-ray emission extending ~35 kpc southwest from the galaxy, enclosing the brightest part of the radio source.

NGC 5903 is a Elliptical Galaxy located in the constellation of Libra in the southern hemisphere. NGC 5903's distance from Earth is 113,097,985.53 light years. NGC 5903 is called NGC 5903 in the New General Catalogue (NGC).

2022年4月5日 · Discovery Notes: There is an oddity here, in that Cerulli observed and corrected the positions for NGC 5309 and 5898, and Dreyer listed Cerulli's corrected position for NGC 5898 in the IC2, but did not mention the one for NGC 5903 (which is why Cerulli's name is in parentheses in the NGC entry above). If he had, the 1860 position for NGC 5903 ...

The Carnegie-Irvine Galaxy Survey (CGS) Data Products . Images • summary from image atlas • original FITS images (B, V, R, I) • color-composite image (original) • color-composite image (star-cleaned) • stacked image • structure maps (B, V, R, I) • color index maps (B-R, R-I) Radial Profiles

The radio emission from NGC 5903 is found to have a very steep radio spectrum (α∼−1.5) and to envelope a network of radio continuum filaments bearing a spatial relationship to the H i trails.

Discovered in 1784 by William Herschel, NGC 5903 is an elliptical galaxy classified as an E2. It is going to be a challenge to observe from the latitude of the UK as it never rises that high above the horizon.

2021年1月24日 · 3つの銀河を電波で観測した結果、NGC 5903付近からは巨大なHI（水素）の流れが観測され、小さな銀河PGC 54644 (ESO514-G003)とHIのフィラメントで繫がっていることがわかった (GOPAL-KRISHNA, MHASKEY M., WIITA P.J.et. al. 2012 MNRAS)としています。 フィラメントは2つの銀河の間だけに存在しているとのことなので、NGC 5898は空間的にはやや離れた位置にあるのかもしれません。 広域画像では上端に見えているエッジオンの銀河で …