NGC 5746

NGC 5746

NGC 5746 is a barred spiral galaxy in the constellation Virgo about 80 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 1,774 km/s.

Illustration from its catalogued shape, not a photograph

Barred spiral
type · Sb
80 million ly
from Earth · from redshift
169k ly
across
10.6
apparent magnitude
1,774 km/s
receding (RC3)

Because its light is 80 million ly from home, you are seeing NGC 5746 as it looked roughly 80 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 5738Lenticular600,000 ly
apart
NGC 5690Spiral3.1 million ly
apart
NGC 5733Spiral3.6 million ly
apart
NGC 5775Barred spiral4.0 million ly
apart
NGC 5713Spiral4.1 million ly
apart
NGC 5750Lenticular4.2 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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