Its story

HIP 100666 has a visual magnitude of about 6.75: it usually needs binoculars or a small telescope, especially from light-polluted sites.

Equatorial coordinates for HIP 100666: right ascension 20h 24m 38s, declination +8° 35′ 51″ (J2000), in the region of the Delphinus constellation (IAU figure Del).

HIP 100666. It appears in classical and modern catalogs as HIP 100666, HD 194305, Gaia DR3 1752251072274836864. In the SkyKeepsake Delphinus (Del) browse hub it sits with other stars of the same IAU figure.