NGC 4742
NGC 4742 is an elliptical galaxy in the constellation Virgo about 59 million ly from Earth. It spans roughly 37,000 ly, about 37% of our Milky Way's width. It is receding from us at about 1,286 km/s.
Illustration from its catalogued shape, not a photograph
Because its light is 59 million ly from home, you are seeing NGC 4742 as it looked roughly 59 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.
apartNGC 4784Lenticular870,000 ly
apartNGC 4722Lenticular3.1 million ly
apartNGC 4723Spiral3.3 million ly
apartIC 3908Barred spiral3.4 million ly
apartNGC 4790Barred spiral4.3 million ly
apart
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).