IC 5227

IC 5227

IC 5227 is a barred spiral galaxy in the constellation Tucana about 157 million ly from Earth. It spans roughly 54,000 ly, about 54% of our Milky Way's width. It is receding from us at about 3,280 km/s.

Illustration from its catalogued shape, not a photograph

Barred spiral
type · SBab
157 million ly
from Earth · from redshift
54k ly
across
14.0
apparent magnitude
3,280 km/s
receding (RC3)

Because its light is 157 million ly from home, you are seeing IC 5227 as it looked roughly 157 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 7358Lenticular4.1 million ly
apart
IC 5247Barred spiral4.5 million ly
apart
IC 5245Lenticular5.4 million ly
apart
NGC 7329Barred spiral6.7 million ly
apart
IC 5244Barred spiral7.8 million ly
apart
IC 5250BLenticular8.4 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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