IC 2028

IC 2028

IC 2028 is a spiral galaxy in the constellation Dorado about 460 million ly from Earth. It spans roughly 120,000 ly, about the width of our Milky Way. It is receding from us at about 9,767 km/s.

Illustration from its catalogued shape, not a photograph

Spiral
type · Sc
460 million ly
from Earth · from redshift
115k ly
across
14.2
apparent magnitude
9,767 km/s
receding (RC3)

Because its light is 460 million ly from home, you are seeing IC 2028 as it looked roughly 460 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 2023Spiral4.1 million ly
apart
IC 2029Barred spiral7.8 million ly
apart
IC 2018Spiral13 million ly
apart
NGC 1500Elliptical19 million ly
apart
IC 2021Barred spiral32 million ly
apart
IC 2046Barred spiral36 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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