IC 1565

IC 1565

IC 1565 is an elliptical galaxy in the constellation Pisces about 536 million ly from Earth. It spans roughly 280,000 ly, about 2.8 times the width of our Milky Way. It is receding from us at about 11,150 km/s.

Illustration from its catalogued shape, not a photograph

Elliptical
type · E
536 million ly
from Earth · from redshift
281k ly
across
14.5
apparent magnitude
11,150 km/s
receding (RC3)

Because its light is 536 million ly from home, you are seeing IC 1565 as it looked roughly 536 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 1569Lenticular2.9 million ly
apart
NGC 141Lenticular28 million ly
apart
IC 1566Elliptical31 million ly
apart
NGC 138Spiral31 million ly
apart
IC 1568Lenticular35 million ly
apart
NGC 240Lenticular37 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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