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Binary star in the constellation Aquarius
HD 214448 is a binary star system in the equatorial constellation of Aquarius . They orbit each other with a period of around 147 years. The combined mass of the pair is twice that of the Sun.[5]
References [ edit ]
^ a b c d e van Leeuwen, F. (2007), "Validation of the new Hipparcos reduction", Astronomy and Astrophysics , 474 (2): 653–664, arXiv :0708.1752 Bibcode :2007A&A...474..653V , doi :10.1051/0004-6361:20078357 , S2CID 18759600 ^ a b c Nicolet, B. (1978), "Photoelectric photometric Catalogue of homogeneous measurements in the UBV System", Astronomy and Astrophysics Supplement Series , 34 : 1–49, Bibcode :1978A&AS...34....1N ^ Malkov, O. Yu.; et al. (2012), "Dynamical Masses of a Selected Sample of Orbital Binaries", Astronomy & Astrophysics , 546 : 5, Bibcode :2012A&A...546A..69M , doi :10.1051/0004-6361/201219774 ^ Abt, H. A. (September 1985), "Visual multiples. VIII - 1000 MK types", Astrophysical Journal Supplement Series , 59 : 95–112, Bibcode :1985ApJS...59...95A , doi :10.1086/191064 ^ a b c Olevic, D.; Cvetkovic, Z. (2004), "Orbits of 6 Binaries", Serbian Astronomical Journal , 168 (168): 25–36, Bibcode :2004SerAJ.168...25O , doi :10.2298/saj0468025o ^ a b Soubiran, C.; et al. (March 2008), "Vertical distribution of Galactic disk stars. IV. AMR and AVR from clump giants", Astronomy and Astrophysics , 480 (1): 91–101, arXiv :0712.1370 Bibcode :2008A&A...480...91S , doi :10.1051/0004-6361:20078788 , S2CID 16602121 ^ Muñoz Bermejo, J.; et al. (May 2013), "A PCA approach to stellar effective temperatures", Astronomy and Astrophysics , 453 : A95, arXiv :1303.7218 Bibcode :2013A&A...553A..95M , doi :10.1051/0004-6361/201220961 , S2CID 67752733 .
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