Sirius B
Sign in to saveAlso known as Alpha Canis Majoris B, EGGR 49, α Canis Majoris B, α CMa B, GJ 244 B, ADS 5423 B, 9 CMa B, 9 Canis Majoris B
white dwarf in the constellation Canis Major
In the Vinony graph
Within Vinony's link graph, Sirius B is referenced by 43 other articles, and connects out to solar radius, year and astronomical unit.
It is catalogued under topics including Astronomical objects discovered in 1844, Astronomical X-ray sources and Canis Major.
Its subject is documented across 5 Wikipedia language editions.
Wikidata facts
- Part of
- Sirius
- Constellation
- Canis Major
- Distance from Earth
- 8.709
- Radius
- 0.008098
- Mass
- 1.018
- Image
- Sirius A and B Hubble photo.editted.PNG
Show 17 more facts
- catalog code
- Zkh 92
- spectral class
- DA1.9
- apparent magnitude
- 8.524133
- discoverer or inventor
- Alvan Graham Clark
- right ascension
- 101.28876746876541
- declination
- -16.716867983351946
- parallax
- 374.4896
- epoch
- J2000.0
- right ascension component of proper motion
- -461.571
- declination component of proper motion
- -914.520
- Commons category
- Sirius B
- radial velocity
- -5.50
- absolute magnitude
- 11.18
- luminosity
- 0.02448
- surface gravity
- 371535000
- effective temperature
- 25970
- age estimated by a dating method
- 228
Sources (1)
via Wikidata · CC0
Connections
solar radius
Entity
year
Entity
astronomical unit
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exoplanet
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Canis Major
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orbital inclination
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orbital eccentricity
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centimeter–gram–second system of units
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NGC 2359
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astronomical spectroscopy
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Springer Science+Business Media
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star catalogue
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semi-axis
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United States
Country
Earth
Concept
Sun
Concept
Moon
Concept
star
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Solar System
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Mercury
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