仙女座Z

仙女座Z

仙女座Z
觀測資料 曆元 J2000
星座	仙女座
星官
赤經	23h 33m 39.9505s
赤緯	+48° 49′ 05.947″
視星等（V）	10.53
特性
光谱分类	M6.5
B−V 色指数	1.1
变星类型	共生變星
天体测定
徑向速度 (Rv)	3 km/s
自行 (μ)	赤经：-6.72 mas/yr 赤纬：-6.21 mas/yr
视差 (π)	2.34 ± 2.91 mas
距离	approx. 1,000 ly (approx. 400 pc)
绝对星等 (MV)	11.88
詳細資料
質量	0,6 M☉
半徑	0,5 R☉
亮度	0,04 L☉
溫度	26000 K
其他命名
EM* MWC 416, HIP 116287, SAO 53146, AG+48° 2087, GCRV 14773, IRAS 23312+4832, HV 193, AN 41.1901, JP11 3636, TYC 3645-2066-1, BD+48° 4093, GSC 03645-02066, 2MASS J23333994+4849059, AAVSO 2328+48, 2E 2331.6+4834, HD 221650, PLX 5697, 2E 4735, HIC 116287, PPM 64386.
參考資料庫
SIMBAD	资料
资料来源：
依巴谷星表、CCDM (2002)、亮星星表

仙女座Z 是一顆共生變星，形狀像沙漏星雲 (像包圍著海山二的侏儒星雲或SN 1987A) 。它是共生變星的原型，是激變變星的一個分支。

追加的讀物

• TOMOV N.A.; TOMOVA M.T.; TARANOVA O.G. Broad-band multicolour observations of the symbiotic binary Z And during quiescence and its activity at the end of 2002.. The Astrophysical Journal. 2004, 428: 985–992. Bibcode:2004A&A...428..985T. doi:10.1051/0004-6361:20041065. 
• TARANOVA O.G.; TOMOV N.A.; TOMOVA M.T.; SHENAVRIN V.I. The symbiotic system Z Andromedae during the flare of 2000-2002.. Astron. Rep. 2004, 48 (9): 742–750. Bibcode:2004ARep...48..742T. doi:10.1134/1.1800174. 
• IKEDA Y.; AKITAYA H.; MATSUDA K.; HOMMA K.; SEKI M.; KAWABATA K.S.; HIRATA R.; OKAZAKI A. Polarized Hα wings in the symbiotic stars AG Draconis and Z Andromedae. The Astrophysical Journal. 2004, 604: 357–361. Bibcode:2004ApJ...604..357I. doi:10.1086/381877. 
• TOMOV N.A.; TARANOVA O.G.; TOMOVA M.T. Mass ejection by the symbiotic binary Z And during its 2000-2002 outburst. The Astrophysical Journal. 2003, 401: 669–676. Bibcode:2003A&A...401..669T. doi:10.1051/0004-6361:20030140. 
• SKOPAL A. Discovery of the eclipse in the symbiotic binary Z Andromedae. The Astrophysical Journal. 2003, 401: L17–L20. Bibcode:2003A&A...401L..17S. arXiv:astro-ph/0304046 . doi:10.1051/0004-6361:20030332. 
• SOKOLOSKI J.L.; BROCKSOPP C.; KAISER C.; SEYMOUR N. A radio "Jet" in the prototypical symbiotic star Z Andromedae?. American Astron. Soc. Meeting. 2002, 201: #17.12. Bibcode:2002AAS...201.1712S. 
• BISIKALO D.V.; BOYARCHUK A.A.; KILPIO E.Y.; KUZNETSOV O.A. Structure of gas flows in Z And in quiescence and during outbursts. Astron. Rep. 2002, 46 (12): 1022–1029. Bibcode:2002ARep...46.1022B. doi:10.1134/1.1529260. 
• GALLEGO M.C.; GARCIA J.A.; VAQUERO J.M.; SANCHEZ-BAJO F. A strange attractor on a daily timescale in the visual observations of Z And ?. Acta Astron. 1999, 49: 171–180. Bibcode:1999AcA....49..171G. 
• SOKOLOSKI J.L.; BILDSTEN L. Discovery of a magnetic white dwarf in the symbiotic binary Z Andromedae. The Astrophysical Journal. 1999, 517 (2): 919–924. Bibcode:1999ApJ...517..919S. arXiv:astro-ph/9812294 . doi:10.1086/307234. 
• BIRRIEL J.J.; ESPEY B.R.; SCHULTE-LADBECK R.E. Near-simultaneous observations of direct and raman-scattered lines in the symbiotic star Z Andromedae. The Astrophysical Journal. 1998, 507: L75–L78. Bibcode:1998ApJ...507L..75B. doi:10.1086/311673. 
• SCHMID H.M.; SCHILD H. The polarimetric orbit of Z Andromedae. The Astrophysical Journal. 1997, 327: 219–223. Bibcode:1997A&A...327..219S. 
• SKOPAL A.; VITTONE A.A.; ERRICO L.; OTSUKA M.; TAMURA S.; WOLF M.; ELKIN V.G. Structure of the hot object in the symbiotic prototype Z Andromedae during its 2000-03 active phase. The Astrophysical Journal. 2006, 453: 279–293. Bibcode:2006A&A...453..279S. arXiv:astro-ph/0603718 . doi:10.1051/0004-6361:20052917. 
• SKOPAL A.; PRIBULLA T. The first detection of the bipolar jets from the symbiotic prototype Z And. The Astronomer's Telegram. 2006, 882: 1. Bibcode:2006ATel..882....1S. 
• SOKOLOSKI J.L.; KENYON S.J.; ESPEY B.R.; KEYES C.D.; McCANDLISS S.R.; KONG A.K.H.; AUFDENBERG J.P.; FILIPPENKO A.V.; LI W.; BROCKSOPP C.; KAISER C.R.; CHARLES P.A.; RUPEN M.P.; STONE R.P.S. A ``Combination nova outburst in Z Andromedae: nuclear shell burning triggered by a disk instability. The Astrophysical Journal. 2006, 636 (2): 1002–1019. Bibcode:2006ApJ...636.1002S. arXiv:astro-ph/0509638 . doi:10.1086/498206. 
• LEIBOWITZ E.M.; FORMIGGINI L. Activity cycle of the giant star of Z Andromedae and its spin period. Mon. Not. R. Astron. Soc. 2008, 385: 445–452. Bibcode:2008MNRAS.385..445L. arXiv:0712.2120 . doi:10.1111/j.1365-2966.2008.12847.x. 
• BURMEISTER M.; LEEDJAERV L. Evidence for bipolar jets from the optical spectra of the prototypical symbiotic star Z Andromedae. The Astrophysical Journal. 2007, 461: L5–L8. Bibcode:2007A&A...461L...5B. arXiv:astro-ph/0611475 . doi:10.1051/0004-6361:20066630. 
• TOMOV N.A.; TOMOVA M.T.; BISIKALO D.V. Bipolar ejection by the symbiotic binary system Z And during its 2006 outburst. Mon. Not. R. Astron. Soc. 2007, 376: L16–L19. Bibcode:2007MNRAS.376L..16T. arXiv:astro-ph/0612502 . doi:10.1111/j.1745-3933.2007.00277.x. 
• Iudin, B. F. Choice of a model for Z Andromedae. The Astrophysical Journal. 1986, 30: 84–92. Bibcode:1986AZh....63..137I. 

外部鏈結

• Image Z Andromedae
• Chart Z Andromedae
• Chart Z Andromedae
• view the long-term light curve of Z And
• www.aavso.org/
• HIC 116287
• A model for symbiotic star Z Andromedae