It is a Be star having a circumstellar disk of hot, decreted gas that is inserting emission lines into the spectrum. The star is 20 million years old with 9.6 times the mass of the Sun and 8.7 times the Sun's radius.
The star is categorized as a Be star with a circumstellar disk of hot gas that produces emission lines in its spectrum. It has been around for approximately 20 million years, having a mass about 9.6 times that of the Sun and a radius roughly 8.7 times larger.