Tags: Star.
HD 192685 also known as QR Vul or HR 7739 is a star 1199 ly away in the Vulpecula constellation. It is visible to the naked eye. It is a Be star and is slightly variable.From October to December 1982 the Hydrogen alpha absorption line increased in emission strength by 30%. The line is partially filled by redshifted emission.HD 192685 has excess infrared emissions (12-100 μm) which are interpreted to be free-free radiation in the gas surrounding the star.