HD 57821
Sign in to savestar in the constellation Canis Major
In the Vinony graph
Within Vinony's link graph, HD 57821 is referenced by 93 other articles, and connects out to year, light-year and Canis Major.
Vinony files it under Bright Star Catalogue objects, B-type bright giants and Canis Major.
Its subject is documented across 5 Wikipedia language editions.
Astronomical data · SIMBAD
- Object type
- *
- Spectral type
- B5II/III
- Distance
- 597 light-years
- Redshift
- z = 0.00010974860969881206
- Coordinates
- RA 110.5564° · Dec -19.0166°
View on SIMBAD →
via SIMBAD · CDS Strasbourg
Wikidata facts
- Constellation
- Canis Major
- Distance from Earth
- 186.1816
- Radius
- 4.7
Show 14 more facts
- catalog code
- Gaia DR2 2930559063426460544
- spectral class
- B8
- right ascension
- 110.55637087750
- declination
- -19.01660127750
- effective temperature
- 12445
- parallax
- 6.78
- stellar rotational velocity
- 117
- apparent magnitude
- 4.988
- radial velocity
- 32.1
- epoch
- J2000.0
- absolute magnitude
- -0.90
- right ascension component of proper motion
- 9
- declination component of proper motion
- -6
- age estimated by a dating method
- 291
Sources (2)
via Wikidata · CC0
Connections
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Canis Major
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