Its story

HIP 100188 has a visual magnitude of about 8.20: it usually needs binoculars or a small telescope, especially from light-polluted sites.

Equatorial coordinates for HIP 100188: right ascension 20h 19m 19s, declination −3° 45′ 15″ (J2000), in the region of the Aquila constellation (IAU figure Aql).

HIP 100188. It appears in classical and modern catalogs as HIP 100188, HD 193240, Gaia DR3 4222303944073337344. In the SkyKeepsake Aquila (Aql) browse hub it sits with other stars of the same IAU figure.