NGC 4173
NGC 4173
Illustration from its catalogued shape, not a photograph
Barred spiral
type · SBcd
52 million ly
from Earth · from redshift
36k ly
across
13.3
apparent magnitude
Because its light is 52 million ly from home, you are seeing NGC 4173 as it looked roughly 52 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 4283Elliptical2.7 million ly
apartNGC 4251Lenticular3.0 million ly
apartNGC 4203Elliptical3.7 million ly
apartIC 3334Irregular4.9 million ly
apartNGC 4525Spiral5.2 million ly
apartNGC 4359Barred spiral5.8 million ly
apart
Worlds in the same direction on the sky→apartNGC 4251Lenticular3.0 million ly
apartNGC 4203Elliptical3.7 million ly
apartIC 3334Irregular4.9 million ly
apartNGC 4525Spiral5.2 million ly
apartNGC 4359Barred spiral5.8 million ly
apart
Source: structural data (position, morphology, brightness, redshift) from OpenNGC (CC BY-SA). Distance computed by gravityfinder from redshift via Hubble's law (H0 = 70 km/s/Mpc).