Its story

HIP 99139 has a visual magnitude of about 8.67: it is a telescope star and remains difficult or invisible to the naked eye even in good conditions.

Equatorial coordinates for HIP 99139: right ascension 20h 7m 37s, declination −41° 1′ 14″ (J2000), in the region of the Microscopium constellation (IAU figure Mic).

HIP 99139. It appears in classical and modern catalogs as HIP 99139, HD 190649, Gaia DR3 6686669488896841728. In the SkyKeepsake Microscopium (Mic) browse hub it sits with other stars of the same IAU figure.