IC 712

IC 712

IC 712 is an elliptical galaxy in the constellation Ursa Major about 466 million ly from Earth. It spans roughly 410,000 ly, about 4.1 times the width of our Milky Way. It is receding from us at about 10,047 km/s.

Illustration from its catalogued shape, not a photograph

Elliptical
type · E
466 million ly
from Earth · from redshift
409k ly
across
14.4
apparent magnitude
10,047 km/s
receding (RC3)

Because its light is 466 million ly from home, you are seeing IC 712 as it looked roughly 466 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 687Elliptical18 million ly
apart
IC 709Elliptical23 million ly
apart
IC 708Elliptical24 million ly
apart
IC 711Elliptical25 million ly
apart
NGC 3846Barred spiral55 million ly
apart
NGC 3594Lenticular58 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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