Its story

HIP 98640 has a visual magnitude of about 9.36: it is a telescope star and remains difficult or invisible to the naked eye even in good conditions.

Equatorial coordinates for HIP 98640: right ascension 20h 2m 5s, declination +12° 19′ 20″ (J2000), in the region of the Sagitta constellation (IAU figure Sge).

HIP 98640. It appears in classical and modern catalogs as HIP 98640, HD 189920, Gaia DR3 4304010508575035392. In the SkyKeepsake Sagitta (Sge) browse hub it sits with other stars of the same IAU figure.