NGC 2289

NGC 2289

NGC 2289 is a lenticular galaxy in the constellation Gemini about 233 million ly from Earth. It spans roughly 82,000 ly, about 82% of our Milky Way's width. The light reaching us tonight left it about 233 million years ago.

Illustration from its catalogued shape, not a photograph

Lenticular
type · S0
233 million ly
from Earth · from redshift
82k ly
across
13.2
apparent magnitude

Because its light is 233 million ly from home, you are seeing NGC 2289 as it looked roughly 233 million years ago. The photons left before that much of history had passed, and are only now reaching us. This distance is estimated from the galaxy's redshift, so the lookback time is approximate.

Nearest galaxies
NGC 2290Spiral2.7 million ly
apart
NGC 2294Elliptical5.0 million ly
apart
NGC 2275Spiral6.2 million ly
apart
NGC 2274Elliptical7.1 million ly
apart
NGC 2291Lenticular8.4 million ly
apart
NGC 2333Spiral20 million ly
apart
Worlds in the same direction on the sky

Source: structural data (position, morphology, brightness, redshift) from OpenNGC (CC BY-SA). Recession velocity from RC3 (de Vaucouleurs et al. 1991, via NASA/HEASARC, public domain). Distance computed by gravityfinder from redshift via Hubble's law (H0 = 70 km/s/Mpc).

← all galaxies