IC 995

IC 995

IC 995 is a spiral galaxy in the constellation Ursa Major about 146 million ly from Earth. It spans roughly 71,000 ly, about 71% of our Milky Way's width. It is receding from us at about 3,132 km/s.

Illustration from its catalogued shape, not a photograph

Spiral
type · Sd
146 million ly
from Earth · from redshift
71k ly
across
14.5
apparent magnitude
3,132 km/s
receding (RC3)

Because its light is 146 million ly from home, you are seeing IC 995 as it looked roughly 146 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 996Barred spiral2.8 million ly
apart
NGC 5430Barred spiral7.7 million ly
apart
NGC 5402Barred spiral9.1 million ly
apart
NGC 5370Lenticular11 million ly
apart
NGC 5751Barred spiral17 million ly
apart
NGC 5820Lenticular20 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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