IC 2566

IC 2566

IC 2566 is a lenticular galaxy in the constellation Leo Minor about 362 million ly from Earth. It spans roughly 100,000 ly, about the width of our Milky Way. It is receding from us at about 7,802 km/s.

Illustration from its catalogued shape, not a photograph

Lenticular
type · S0-a
362 million ly
from Earth · from redshift
103k ly
across
14.7
apparent magnitude
7,802 km/s
receding (RC3)

Because its light is 362 million ly from home, you are seeing IC 2566 as it looked roughly 362 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
IC 2568Barred spiral3.2 million ly
apart
NGC 3150Barred spiral27 million ly
apart
NGC 3334Lenticular35 million ly
apart
IC 2606Lenticular36 million ly
apart
NGC 3237Lenticular40 million ly
apart
NGC 3179Lenticular40 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).

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