座旗七是一顆位於北天星座御夫座的恆星。裸眼依稀可見,視星等為+5.20[2]。恆星的年視差為2.38 ± 0.39 mas[1] 。座旗七距離地球大約1370光年(420秒差距),為B型巨星,恆星分類為B8 III[3]。
參考資料
- ^ 1.0 1.1 1.2 1.3 van Leeuwen, Floor, Validation of the new Hipparcos reduction, Astronomy and Astrophysics, November 2007, 474 (2): 653–664, Bibcode:2007A&A...474..653V, arXiv:0708.1752v1
, doi:10.1051/0004-6361:20078357. Note: see VizieR catalogue I/311 Archive.is的存檔,存檔日期2012-12-05.
- ^ 2.0 2.1 Eggleton, P. P.; Tokovinin, A. A., A catalogue of multiplicity among bright stellar systems, Monthly Notices of the Royal Astronomical Society, September 2008, 389 (2): 869–879, Bibcode:2008MNRAS.389..869E, arXiv:0806.2878
, doi:10.1111/j.1365-2966.2008.13596.x.
- ^ 3.0 3.1 Cowley, A., Spectral classification of the bright B8 stars, Astronomical Journal, November 1972, 77: 750–755, Bibcode:1972AJ.....77..750C, doi:10.1086/111348.
- ^ 52 Aur -- Star, SIMBAD Astronomical Database (Centre de Données astronomiques de Strasbourg), [2012-08-24], (原始內容存檔於2019-08-22).