NGC 4030

NGC 4030

NGC 4030 is a barred spiral galaxy in the constellation Virgo about 69 million ly from Earth. It spans roughly 75,000 ly, about 75% of our Milky Way's width. It is receding from us at about 1,449 km/s.

Illustration from its catalogued shape, not a photograph

Barred spiral
type · Sbc
69 million ly
from Earth · from redshift
75k ly
across
10.5
apparent magnitude
1,449 km/s
receding (RC3)

Because its light is 69 million ly from home, you are seeing NGC 4030 as it looked roughly 69 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 3952Barred spiral6.8 million ly
apart
IC 2969Barred spiral7.1 million ly
apart
NGC 4123Spiral9.9 million ly
apart
NGC 4517ASpiral10 million ly
apart
NGC 4266Barred spiral11 million ly
apart
NGC 4303Barred spiral11 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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