Complex sentence: NGC 1023 is a barred spiral galaxy of magnitude 10.35 around 11.6 megaparsecs distant, and is the principle member of the NGC 1023 group of galaxies, and is possibly interacting with another galaxy.
Split into simpler sentences: NGC 1023 is a barred spiral galaxy of magnitude 10.35 around 11.6 megaparsecs distant. It is the principle member of the NGC 1023 group of galaxies and is possibly interacting with another galaxy.