Complex sentence: Omicron Hercules is notable for residing close to the coordinates of the solar apex, the direction towards which the Sun is moving, discovered by William Herschel in 1783, although in his first calculation he identified this point with Lambda Herculis.
Split into simpler sentences: Omicron Hercules is notable for residing close to the coordinates of the solar apex, the direction towards which the Sun is moving. This was first noticed by William Herschel in 1783, although in his first calculation he identified this point with Lambda Herculis.