Epsilon Ursae Minoris
Epsilon Ursae Minoris (ε UMi, ε Ursae Minoris) is a triple star system in the constellation Ursa Minor. It is approximately 303 light years from Earth. The primary component, Epsilon Ursae Minoris A, is an eclipsing spectroscopic binary. It is classified as a yellow G-type giant with a mean apparent magnitude of +4.21. In addition to light changes due to eclipses, the system is also classified as an RS Canum Venaticorum type variable star and its brightness varies from magnitude +4.19 to +4.23 with a period of 39.48 days, which is also the orbital period of the binary. The binary is orbited by a third component, Epsilon Ursae Minoris B, which is an 11th magnitude star, 77 arcseconds away in the sky.
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Epsilon Ursae Minoris
Epsilon Ursae Minoris (ε UMi, ε Ursae Minoris) is a triple star system in the constellation Ursa Minor. It is approximately 303 light years from Earth. The primary component, Epsilon Ursae Minoris A, is an eclipsing spectroscopic binary. It is classified as a yellow G-type giant with a mean apparent magnitude of +4.21. In addition to light changes due to eclipses, the system is also classified as an RS Canum Venaticorum type variable star and its brightness varies from magnitude +4.19 to +4.23 with a period of 39.48 days, which is also the orbital period of the binary. The binary is orbited by a third component, Epsilon Ursae Minoris B, which is an 11th magnitude star, 77 arcseconds away in the sky.
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Epsilon Ursae Minoris (Urodelo ...... variável RS Canum Venaticorum.
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Epsilon Ursae Minoris (ε UMi, ...... 77 arcseconds away in the sky.
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Epsilon Ursae Minoris is een s ...... RS CVn type veranderlijke ster
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Urodelus (ε UMi / ε Ursae Mino ...... λος "la coda del cane / orso".
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Épsilon Ursae Minoris (ε UMi / ...... naranja de tipo espectral K0V.
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ε Ursae MinorisUrsa Minor IAU. ...... e, distante de 77 arcsecondes.
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小熊座ε,又名BD+82 498,HD 153751、SAO ...... 6h 56m 12.2s,赤緯+82° 31.05′ 8″。
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ε Ursae Minoris
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Epsilon Ursae Minoris (Urodelo ...... variável RS Canum Venaticorum.
@pt
Epsilon Ursae Minoris (ε UMi, ...... 77 arcseconds away in the sky.
@en
Epsilon Ursae Minoris is een s ...... RS CVn type veranderlijke ster
@nl
Urodelus (ε UMi / ε Ursae Mino ...... λος "la coda del cane / orso".
@it
Épsilon Ursae Minoris (ε UMi / ...... visible» del oso o del perro.
@es
ε Ursae MinorisUrsa Minor IAU. ...... 47 années-lumière de la Terre.
@fr
小熊座ε,又名BD+82 498,HD 153751、SAO ...... 6h 56m 12.2s,赤緯+82° 31.05′ 8″。
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Epsilon Ursae Minoris
@en
Epsilon Ursae Minoris
@fr
Epsilon Ursae Minoris
@nl
Epsilon Ursae Minoris
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Urodelus
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Épsilon Ursae Minoris
@es
勾陳三
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