HD 100215
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Star HD 100215 |
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| AladinLite | |||||||||||||
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Observation dates equinox : J2000.0 , epoch : J2000.0 |
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| Constellation | Big Bear | ||||||||||||
| Right ascension | 11 h 32 m 12.9 s | ||||||||||||
| declination | + 38 ° 55 ′ 33 ″ | ||||||||||||
| Apparent brightness | AB: 8.0 likes A: 8.1 likes B: 10.7 likes |
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| Typing | |||||||||||||
| Spectral class | A: approx. A9 B: approx. G5 |
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| Variable star type | A: γ-Doradus variable | ||||||||||||
| Astrometry | |||||||||||||
| parallax | (9.09 ± 0.88) mas | ||||||||||||
| Visual absolute brightness M vis | A: approx. +2.9 mag | ||||||||||||
| Physical Properties | |||||||||||||
| radius | A: approx. 1.4 R ☉ | ||||||||||||
| Luminosity |
A: approx. 5.3 L ☉ |
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Other names and catalog entries |
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HD 100215 is a spectroscopic binary star in the constellation Ursa Major . It probably consists of two main sequence stars of the spectral classes A9 and G5. The brighter component is a γ-Doradus-type variable star .