IC 5338

IC 5338

IC 5338 is an elliptical galaxy in the constellation Pegasus about 794 million ly from Earth. It spans roughly 290,000 ly, about 2.9 times the width of our Milky Way. It is receding from us at about 16,632 km/s.

Illustration from its catalogued shape, not a photograph

Elliptical
type · E
794 million ly
from Earth · from redshift
291k ly
across
13.7
apparent magnitude
16,632 km/s
receding (RC3)

Because its light is 794 million ly from home, you are seeing IC 5338 as it looked roughly 794 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 5336 NED01Galaxy8.5 million ly
apart
IC 5337Barred spiral22 million ly
apart
IC 5336 NED02Galaxy43 million ly
apart
NGC 7745Galaxy78 million ly
apart
NGC 7792Lenticular200 million ly
apart
IC 1484Galaxy210 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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