IC 1447

IC 1447

IC 1447 is a barred spiral galaxy in the constellation Aquarius about 139 million ly from Earth. It spans roughly 60,000 ly, about 60% of our Milky Way's width. The light reaching us tonight left it about 139 million years ago.

Illustration from its catalogued shape, not a photograph

Barred spiral
type · Sb
139 million ly
from Earth · from redshift
60k ly
across
13.7
apparent magnitude

Because its light is 139 million ly from home, you are seeing IC 1447 as it looked roughly 139 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 7391Elliptical16 million ly
apart
NGC 7416Barred spiral16 million ly
apart
NGC 7428Spiral21 million ly
apart
NGC 7371Lenticular21 million ly
apart
NGC 7378Barred spiral25 million ly
apart
NGC 7302Elliptical26 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).

← all galaxies