NGC 1784

NGC 1784

NGC 1784 is a spiral galaxy in the constellation Lepus about 109 million ly from Earth. It spans roughly 130,000 ly, about the width of our Milky Way. It is receding from us at about 2,255 km/s.

Illustration from its catalogued shape, not a photograph

Spiral
type · Sc
109 million ly
from Earth · from redshift
127k ly
across
11.6
apparent magnitude
2,255 km/s
receding (RC3)

Because its light is 109 million ly from home, you are seeing NGC 1784 as it looked roughly 109 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 1889Elliptical11 million ly
apart
NGC 1843Spiral14 million ly
apart
NGC 1924Barred spiral20 million ly
apart
NGC 1832Barred spiral20 million ly
apart
NGC 1888Barred spiral21 million ly
apart
NGC 2076Lenticular22 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