| dbo:abstract |
HD 53367 is a triple star system in the constellation of Monoceros. The primary star was identified as a variable Herbig Ae/Be star in 1989. Its companion, spectroscopically discovered in 2006, is a pre-main-sequence star star with an average separation of 1.7 AU. The star system is embedded in the extended nebula IC 2177. The binary HD 53367A is part of the hierarchical triple star system RST 3489, with an additional Herbig Ae/Be star HD 53367B of spectral class B1Ve at a projected separation of 0.6″. All stars in the system belong to the star-forming CMa OB1 association. The Hipparcos, Gaia Data Release 2, and Gaia Data Release 3 parallax values for HD 53367A are highly discrepant, but the system is thought to be about 1,000 parsecs away. (en) HD 53367是位於星座麒麟座的一個聯星系統。主星在1989年被確定為赫比格Ae/Be星變星。它的伴星，在2006年解析出其光譜，是一顆主序前星，平均分離1.7AU。這個恆星系統嵌入在擴展中的星雲IC 2177中。 聯星HD 53367A是三合星恆星系統RST 3489的一部分，還有一顆估計相離0.6"，光譜類型B1Ve的三合星恆星系統RST 3489的一部分，赫比格Ae/Be星HD 53367B。系統中的所有恆星都屬於恆星形成區CMa OB1星協。蓋亞早期數據發佈 HD 53367A的3個視差值非常不一致，系統可能的距離大約是1,000秒差距，相應地會更加明亮。 (zh) |
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B0IV/Ve (en) B1Ve (en) |
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HD 53367A (en) HD 53367Aa (en) HD 53367Ab (en) HD 53367B (en) |
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dbr:Monoceros_(constellation) |
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HD 53367Ab (en) |
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HD 53367Aa (en) |
| dbp:propMoDec |
+1.772 (en) |
| dbp:propMoRa |
−3.741 (en) |
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| rdfs:comment |
HD 53367是位於星座麒麟座的一個聯星系統。主星在1989年被確定為赫比格Ae/Be星變星。它的伴星，在2006年解析出其光譜，是一顆主序前星，平均分離1.7AU。這個恆星系統嵌入在擴展中的星雲IC 2177中。 聯星HD 53367A是三合星恆星系統RST 3489的一部分，還有一顆估計相離0.6"，光譜類型B1Ve的三合星恆星系統RST 3489的一部分，赫比格Ae/Be星HD 53367B。系統中的所有恆星都屬於恆星形成區CMa OB1星協。蓋亞早期數據發佈 HD 53367A的3個視差值非常不一致，系統可能的距離大約是1,000秒差距，相應地會更加明亮。 (zh) HD 53367 is a triple star system in the constellation of Monoceros. The primary star was identified as a variable Herbig Ae/Be star in 1989. Its companion, spectroscopically discovered in 2006, is a pre-main-sequence star star with an average separation of 1.7 AU. The star system is embedded in the extended nebula IC 2177. (en) |
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HD 53367 (en) HD 53367 (zh) |
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wikidata:HD 53367 dbpedia-zh:HD 53367 https://global.dbpedia.org/id/G4j7f |
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wikipedia-en:HD_53367?oldid=1121117283&ns=0 |
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wikipedia-en:HD_53367 |
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HD 53367 (en) |
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