The small barred spiral galaxy NGC 1559 is receding at about 1300 km / s. Determine the distance to this object.
November 15, 2020 | Education
| decision
v = HR; R = v / H = 1300/69 = 18.8 Mpc.

decision
v = HR; R = v / H = 1300/69 = 18.8 Mpc.