알데바란
87Alp Tau
알데바란 is a K-type (Orange) star located in the constellation Taurus. It carries the designation 87Alp Tau.
Located approximately 66.6 light-years from Earth, 알데바란 resides within the broader disk of our Milky Way galaxy.
알데바란 is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
알데바란 has an apparent magnitude of +0.87, making it a bright and prominent star that is readily visible to the naked eye. It is one of the more conspicuous stars in its region of the sky. Observers will note its red hue, which corresponds to a B-V color index of +1.538.
물리적 특성
| 분광형 | Class K — K-type (Orange) |
| 색지수 (B−V) | 1.538 |
관측
| 겉보기 등급 | +0.87 |
| 절대 등급 | -0.68 |
| 거리 | 66.6 ly |
| 별자리 | Taurus |
위치
| 적경 | 4h 35.92m |
| 적위 | 16° 30.56′ |
Related Chemistry
Explore the chemical elements connected to 알데바란 on our sister site ChemFYI.
TiO molecular bands begin to appear in late K-type giants
Strong iron absorption lines characterise K-type stellar spectra
Ca II H & K lines are the strongest features in K-type stars
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