IC 5309

IC 5309

IC 5309 is a barred spiral galaxy in the constellation Pisces about 193 million ly from Earth. It spans roughly 73,000 ly, about 73% of our Milky Way's width. It is receding from us at about 4,264 km/s.

Illustration from its catalogued shape, not a photograph

Barred spiral
type · Sb
193 million ly
from Earth · from redshift
73k ly
across
13.6
apparent magnitude
4,264 km/s
receding (RC3)

Because its light is 193 million ly from home, you are seeing IC 5309 as it looked roughly 193 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
NGC 7619Elliptical8.5 million ly
apart
NGC 7617Lenticular10 million ly
apart
NGC 7593Barred spiral11 million ly
apart
NGC 7621Galaxy14 million ly
apart
NGC 7615Barred spiral15 million ly
apart
NGC 7672Barred spiral16 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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