IC 4713

IC 4713

IC 4713 is a barred spiral galaxy in the constellation Pavo about 261 million ly from Earth. It spans roughly 69,000 ly, about 69% of our Milky Way's width. It is receding from us at about 5,548 km/s.

Illustration from its catalogued shape, not a photograph

Barred spiral
type · SBm
261 million ly
from Earth · from redshift
69k ly
across
13.5
apparent magnitude
5,548 km/s
receding (RC3)

Because its light is 261 million ly from home, you are seeing IC 4713 as it looked roughly 261 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 4740Spiral8.5 million ly
apart
NGC 6502Elliptical15 million ly
apart
IC 4771Spiral20 million ly
apart
IC 4747Spiral26 million ly
apart
IC 4752Spiral27 million ly
apart
IC 4809Galaxy28 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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