How to see it
HIP 20640 has a visual magnitude of about 7.79: it usually needs binoculars or a small telescope, especially from light-polluted sites.
Sky position
Equatorial coordinates for HIP 20640: right ascension 4h 25m 25s, declination −51° 56′ 8″ (J2000), in the region of the Dorado constellation (IAU figure Dor).
Catalog context
HIP 20640. It appears in classical and modern catalogs as HIP 20640, HD 28329, Gaia DR3 4781053488196625408. In the SkyKeepsake Dorado (Dor) browse hub it sits with other stars of the same IAU figure.
Catalog identifiers
- Gaia
- Gaia DR3 4781053488196625408
- HIP
- 20640
- HD
- 28329
- gaia_dr3
- 4781053488196625408
Also known as
- Gaia DR3 TOP 5M 4781053488196625408
- HD 28329
Observed properties
- Visual magnitude
- 7.79