Can you explain what is Heliocentric velocity

Question

In this photo, What is the meaning of heliocentric velocity ?

Is the velocity at which the Sun's motion was corrected or before the Sun's motion was corrected?

from grammar and meaning, the sun the center,i.e motionless, and the NGC3198 moving with this velocity — anna v, Jul 02 '21 at 12:22

score 1 · Accepted Answer · answered Jul 02 '21 at 12:25

1

heliocentric means, the sun is considered the unmoving center.

answered Jul 02 '21 at 12:25

trula

1 Answers1