NGC Objects, Part 4 Codexery

NGC 2768

A lenticular Seyfert galaxy with dusty jets and a supermassive black hole.

NGC 2768

NGC 2768 is a lenticular galaxy located in the northern constellation of Ursa Major, approximately 65 million light years from Earth. It is notable as a Seyfert galaxy, hosting a supermassive black hole at its center, and features a dusty, knotted ring encircling its brightly glowing middle, oriented perpendicular to the galaxy's plane.

Quick Facts

Epoch
J2000
Ra
09 · 11 · 37.5
Dec
60 · 02 · 14
Dist Ly
19.5 ±
Appmag V
9.9
Constellation Name
Ursa Major

Facts from the source article.

Lore & Background

NGC 2768 is a lenticular galaxy in Ursa Major, lying 65 million light years away. It is classified as a Seyfert galaxy, indicating an active galactic nucleus powered by a supermassive black hole. At its center, a dusty structure forms a knotted ring around the bright core, oriented perpendicular to the galaxy's plane and extending outward. The dust appears as an intricate network of knots and filaments.

Reader's Guide

The galaxy's significance lies in its active nucleus, evidenced by two tiny, S-shaped symmetric jets that travel outward from the center along curved paths. These jets are masked by dark dust lanes spanning the galaxy. They are produced by the supermassive black hole, which accelerates and draws in gas from nearby space, forming an accretion disk. This disk ejects material in energetic outbursts, creating the jets. One supernova, SN 2000ds (Type Ib, magnitude 17.9), was observed on 10 October 2000, located 9.1 arcseconds west and 32.1 arcseconds south of the nucleus.

Did You Know?

More in NGC Objects, Part 4 1-24

Spotted an error? Know more?

Reader corrections go straight into our review queue. Suggest an edit · How this site is sourced

Comments

Loading…
Open in the interactive codex →