NGC 6240, also known as the Starfish Galaxy, is a nearby ultraluminous infrared galaxy (ULIRG) in the constellation Ophiuchus. It was discovered by French...

variable stars. The unusual galaxy merger remnant and starburst galaxy NGC 6240 is also in Ophiuchus. At a distance of 400 million light-years, this "butterfly-shaped"...

with double cores still far apart. An example active double nucleus is NGC 6240. Much closer black-hole binaries are likely in single-core galaxies with...

This is a list of NGC objects 6001–7000 from the New General Catalogue (NGC). The astronomical catalogue is composed mainly of star clusters, nebulae...

galaxies. List of NGC objects (1–1000) List of NGC objects (1001–2000) List of NGC objects (2001–3000) List of NGC objects (3001–4000) List of NGC objects (4001–5000)...

example of a lenticular Seyfert galaxy NGC 6240, also classified as an ultraluminous infrared galaxy (ULIRG) NGC 6251, the X-ray-brightest low-excitation...

of Stars (abbreviated NGC) is an astronomical catalogue of deep-sky objects compiled by John Louis Emil Dreyer in 1888. The NGC contains 7,840 objects...

Observatory identifies double galactic black holes system in merging galaxies NGC 6240 2004 — Further observations by a team from UCLA present even stronger evidence...

together with the name of the observing project (HUDF, SDSS, 3C, CFHQS, NGC/IC, etc.) This is a list of galaxies that are well known by something other...

brand Starfish Cove, a cove in Signy Island, Antarctica Starfish Galaxy or NGC 6240, a galaxy in the constellation Ophiuchus Starfish Software, a software...

Astronomical Database unless otherwise noted. Lists of astronomical objects List of NGC objects Collinder catalogue Lyon-Meudon Extragalactic Database Melotte catalogue...

Maza, J.; et al. (July 2010). Green, D. W. E. (ed.). "Supernova 2010gp in NGC 6240". Central Bureau Electronic Telegrams. 2388: 1. Bibcode:2010CBET.2388....

NGC 6302 (also known as the Bug Nebula, Butterfly Nebula, or Caldwell 69) is a bipolar planetary nebula in the constellation Scorpius. The structure in...

for Surveys. The peculiar galaxy NGC 3256 dominates this image from the NASA/ESA/CSA James Webb Space Telescope. NGC 6240 - a nearby ultraluminous infrared...

NGC 6397 (also known as Caldwell 86) is a globular cluster in the constellation Ara that was discovered by French astronomer Nicolas-Louis de Lacaille...

NGC 6357 is a diffuse nebula near NGC 6334 in the constellation Scorpius. The nebula contains many proto-stars shielded by dark discs of gas, and young...

second tidal tail appears to loop around the nucleus, forming a ring. NGC 6240 and Markarian 273 - two other near ultraluminous infrared galaxies with...

NGC 6383 is an open cluster of stars in the constellation of Scorpius. It was discovered by English astronomer John Herschel in 1847. In the New General...

galactic nucleus and is the third closest physical pair known after NGC 6240 and NGC 3758. The two nuclei has a luminosity of L2–10keV = 1.5×1043 and 3...

NGC 6365A and NGC 6365B. This pair of galaxies was discovered by German astronomer Lewis Swift in 1884. NGC 6563A is the northern counterpart of NGC 6563...

NGC 6334, colloquially known as the Cat's Paw Nebula, or Gum 64, is an emission nebula and star-forming region located in the constellation Scorpius....

Messier 7 or M7, also designated NGC 6475 and sometimes known as the Ptolemy Cluster, is an open cluster of stars in the constellation of Scorpius. The...

Hubble Space Telescope 2MASX J05210136-2521450. Luminous infrared galaxy NGC 5010. Ultraluminous Infrared Galaxy IRAS 19297-0406 Luminous infrared galaxy...

Messier 9 or M9 (also designated NGC 6333) is a globular cluster in the constellation of Ophiuchus. It is positioned in the southern part of the constellation...

NGC 6078 is an elliptical galaxy in the constellation of Hercules. Its velocity with respect to the cosmic microwave background is 9459 ± 44 km/s, which...

NGC 6122 is a spiral galaxy located around 484 million light-years away in the constellation Corona Borealis. NGC 6122 was discovered on May 6, 1886 by...

190 kpc. Arp 220 - the closest ultraluminous infrared galaxy to Earth NGC 6240 - galaxy merger and ultraluminous infrared galaxy "NASA/IPAC Extragalactic...

Messier 13, or M13 (also designated NGC 6205 and sometimes called the Great Globular Cluster in Hercules, the Hercules Globular Cluster, or the Great...

the NGC 6052 group (also known as LGG 403). This group has at least 13 members: NGC 5975, NGC 6020, NGC 6030, NGC 6032, NGC 6052, NGC 6060, NGC 6073...

bright open cluster NGC 6193, visible to the naked eye, is responsible for a region of reflection nebulosity within NGC 6188. NGC 6188 is a star forming...