IC 4694

IC 4694

IC 4694 is a barred spiral galaxy in the constellation Pavo about 130 million ly from Earth. It spans roughly 110,000 ly, about the width of our Milky Way. It is receding from us at about 2,500 km/s.

Illustration from its catalogued shape, not a photograph

Barred spiral
type · SBc
130 million ly
from Earth · from redshift
105k ly
across
13.8
apparent magnitude
2,500 km/s
receding (RC3)

Because its light is 130 million ly from home, you are seeing IC 4694 as it looked roughly 130 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 6630Elliptical13 million ly
apart
IC 4782Spiral13 million ly
apart
NGC 6707Barred spiral16 million ly
apart
IC 4797Elliptical16 million ly
apart
IC 4719Spiral17 million ly
apart
NGC 6305Elliptical17 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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