IC 2363

IC 2363

IC 2363 is a barred spiral galaxy in the constellation Cancer about 353 million ly from Earth. It spans roughly 85,000 ly, about the width of our Milky Way. It is receding from us at about 7,616 km/s.

Illustration from its catalogued shape, not a photograph

Barred spiral
type · Sbc
353 million ly
from Earth · from redshift
85k ly
across
14.9
apparent magnitude
7,616 km/s
receding (RC3)

Because its light is 353 million ly from home, you are seeing IC 2363 as it looked roughly 353 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 2373Spiral6.1 million ly
apart
NGC 2572Barred spiral20 million ly
apart
IC 2340Elliptical25 million ly
apart
IC 501Barred spiral33 million ly
apart
IC 2254Lenticular35 million ly
apart
NGC 2620Spiral40 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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