NGC 4165

NGC 4165

NGC 4165 is a spiral galaxy in the constellation Virgo about 87 million ly from Earth. It spans roughly 31,000 ly, about 31% of our Milky Way's width. It is receding from us at about 1,523 km/s.

Illustration from its catalogued shape, not a photograph

Spiral
type · SABa
87 million ly
from Earth · from redshift
31k ly
across
13.6
apparent magnitude
1,523 km/s
receding (RC3)

Because its light is 87 million ly from home, you are seeing NGC 4165 as it looked roughly 87 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 767Elliptical2.1 million ly
apart
IC 3018Spiral4.5 million ly
apart
NGC 4305Spiral4.8 million ly
apart
NGC 4323Lenticular5.7 million ly
apart
NGC 4425Lenticular5.9 million ly
apart
IC 3041Spiral5.9 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).

← all galaxies