How to see it
HIP 102121 has a visual magnitude of about 7.64: it usually needs binoculars or a small telescope, especially from light-polluted sites.
Sky position
Equatorial coordinates for HIP 102121: right ascension 20h 41m 42s, declination +36° 45′ 49″ (J2000), in the region of the Cygnus constellation (IAU figure Cyg).
Catalog context
HIP 102121. It appears in classical and modern catalogs as HIP 102121, HD 197309, Gaia DR3 1870647377720608000. In the SkyKeepsake Cygnus (Cyg) browse hub it sits with other stars of the same IAU figure.
Catalog identifiers
- Gaia
- Gaia DR3 1870647377720608000
- HIP
- 102121
- HD
- 197309
- gaia_dr3
- 1870647377720608000
Also known as
- Gaia DR3 TOP 5M 1870647377720608000
- HD 197309
Observed properties
- Visual magnitude
- 7.64