Its story

HIP 100415 has a visual magnitude of about 7.74: it usually needs binoculars or a small telescope, especially from light-polluted sites.

Equatorial coordinates for HIP 100415: right ascension 20h 21m 43s, declination +25° 45′ 3″ (J2000), in the region of the Vulpecula constellation (IAU figure Vul).

HIP 100415. It appears in classical and modern catalogs as HIP 100415, HD 340139, Gaia DR3 1832758791149017856. In the SkyKeepsake Vulpecula (Vul) browse hub it sits with other stars of the same IAU figure.