IC 1149

IC 1149

IC 1149 is a barred spiral galaxy in the constellation Serpens about 218 million ly from Earth. It spans roughly 68,000 ly, about 68% of our Milky Way's width. It is receding from us at about 4,680 km/s.

Illustration from its catalogued shape, not a photograph

Barred spiral
type · Sbc
218 million ly
from Earth · from redshift
68k ly
across
14.1
apparent magnitude
4,680 km/s
receding (RC3)

Because its light is 218 million ly from home, you are seeing IC 1149 as it looked roughly 218 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 1174Lenticular13 million ly
apart
IC 1199Barred spiral14 million ly
apart
IC 1196Spiral15 million ly
apart
IC 1141Spiral15 million ly
apart
NGC 6021Elliptical15 million ly
apart
NGC 6073Spiral21 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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