NGC 7020

NGC 7020

NGC 7020 is a lenticular galaxy in the constellation Pavo about 141 million ly from Earth. It spans roughly 170,000 ly, about 1.7 times the width of our Milky Way. It is receding from us at about 2,978 km/s.

Illustration from its catalogued shape, not a photograph

Lenticular
type · S0-a
141 million ly
from Earth · from redshift
168k ly
across
11.7
apparent magnitude
2,978 km/s
receding (RC3)

Because its light is 141 million ly from home, you are seeing NGC 7020 as it looked roughly 141 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 5096Barred spiral5.4 million ly
apart
IC 5084Barred spiral6.5 million ly
apart
NGC 7083Barred spiral7.9 million ly
apart
NGC 7096Spiral8.5 million ly
apart
NGC 7032Spiral11 million ly
apart
IC 5092Barred 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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