Complex sentence: It may be possible for these L-type supergiants to form through stellar collisions, however, an example of which is V838 Monocerotis while in the height of its luminous red nova eruption.
Split into simpler sentences: It may be possible for these L-type supergiants to form through stellar collisions, however. An example of which is V838 Monocerotis while in the height of its luminous red nova eruption.