IC 1161

IC 1161

IC 1161 is an elliptical galaxy in the constellation Serpens about 514 million ly from Earth. It spans roughly 110,000 ly, about the width of our Milky Way. It is receding from us at about 10,852 km/s.

Illustration from its catalogued shape, not a photograph

Elliptical
type · E
514 million ly
from Earth · from redshift
106k ly
across
15.2
apparent magnitude
10,852 km/s
receding (RC3)

Because its light is 514 million ly from home, you are seeing IC 1161 as it looked roughly 514 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 1160Lenticular6.8 million ly
apart
IC 1168Elliptical9.1 million ly
apart
NGC 6023Elliptical10 million ly
apart
IC 1167Elliptical12 million ly
apart
IC 1155Spiral15 million ly
apart
IC 1188BSpiral19 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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