How to see it
HIP 20391 has a visual magnitude of about 8.55: it is a telescope star and remains difficult or invisible to the naked eye even in good conditions.
Sky position
Equatorial coordinates for HIP 20391: right ascension 4h 21m 59s, declination +22° 15′ 23″ (J2000), in the region of the Taurus constellation (IAU figure Tau).
Catalog context
HIP 20391. It appears in classical and modern catalogs as HIP 20391, HD 284382, Gaia DR3 145638290855218432. In the SkyKeepsake Taurus (Tau) browse hub it sits with other stars of the same IAU figure.
Catalog identifiers
- Gaia
- Gaia DR3 145638290855218432
- HIP
- 20391
- HD
- 284382
- gaia_dr3
- 145638290855218432
Also known as
- Gaia DR3 TOP 5M 145638290855218432
- HD 284382
Observed properties
- Visual magnitude
- 8.55