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Alferaz Sirrah 1 AlferazDani doslidzhennyaEpoha J2000Suzir ya AndromedaPryame pidnesennya 00g 08h 23 2586s 2 Shilennya 29 05 25 555 2 Vidima velichina V 2 06 2 HarakteristikiSpektralnij klas B8IV 2 yaskravist U 1 48 2 yaskravist B 1 95 2 yaskravist V 2 06 2 yaskravist R 2 1 2 yaskravist I 2 1 2 yaskravist J 2 129 0 232 2 yaskravist H 2 287 0 158 2 yaskravist K 2 223 0 238 2 Tip zminnostiDani fotometriyi Stromgrenakolir b y 0 046indeks m1 0 120indeks c1 0 520indeks Hb 2 743AstrometriyaPromeneva shvidkist Rv 11 7 0 9 2 km sekVlasnij ruh m za pr pidnes 135 68 2 mas rik za shilennyam 162 95 2 mas rikParalaks p 33 6 0 73 masVidstan 97 svitlovih rokiv parsekAbsolyutna velichina MV 2 22PodrobiciMasa M Efektivna temperatura 13800 125 3 Klg g 4 15 0 16 3 Metalichnist Fe H 0 30Obertannya Vsin i 50km sekInshi poznachennyaSirrah a Anromedi 21 And HR 15 BD 28 4 HD 358 HIP 677 SAO 73765 GC 127 WDS 00084 2905A Aa 2MASS J00082326 2905253PosilannyaSIMBADdani dlya AlpheratzAlfera z Sirra h abo a Androme di najyaskravisha zorya v suzir yi Andromedi Perebuvaye na vidstani 97 svitlovih rokiv vid Zemli Maye vidimu zoryanu velichinu v smuzi V priblizno 2m 06 Ce podvijna sistema v yakij nayaskravisha komponenta ye himichno pekulyarnoyu zoreyu spektralnogo klasu B8IV j nalezhit do tipu rtutno manganovih zir oskilki yiyi zoryana atmosfera maye pidvishenij vmist Hg Mn ta inshih elementiv zokrema Ga i Xe 3 4 Ce najyaskravisha rtutno manganova zorya sered vidomih na sogodni 4 Roztashuvannya RedaguvatiNa neboshili Alferaz roztashovanij dosit blizko do suzir ya Pegasa i ye chastinoyu dobre pomitnogo na zoryanomu nebi Pivnichnoyi pivkuli chotirikutnika v Pegasi 5 6 Ranishe zorya nalezhala dvom suzir yam i mala druge poznachennya d Pegasa hocha ce poznachennya bilshe ne vzhivayetsya 5 7 Arabskoyu nazva zori oznachaye lopatka konya Dzherela Redaguvati Andromeda Astronomichnij enciklopedichnij slovnik za zag red I A Klimishina ta A O Korsun Lviv Golov astronom observatoriya NAN Ukrayini Lviv nac un t im Ivana Franka 2003 S 21 ISBN 966 613 263 X a b v g d e zh i k l m n p r s SIMBAD zapit HD358 Centr astronomichnih danih u Strazburzi Arhiv originalu za 9 lipnya 2013 Procitovano 1 lipnya 2010 a b v Orbital elements and abundance analyses of the double lined spectroscopic binary alpha Andromedae T A Ryabchikova V P Malanushenko and S J Adelman Astronomy and Astrophysics 351 November 1999 pp 963 972 Bibcode 1999A amp A 351 963R See 4 for component parameters and Table 3 5 for elemental abundances a b Alpheratz Arhivovano 18 grudnya 2008 u Wayback Machine Stars Jim Kaler Accessed on line August 13 2008 a b Alpheratz Alpha Andromedae Arhivovano 8 sichnya 2017 u Wayback Machine The Internet Encyclopedia of Science David Darling Accessed on line August 13 2008 HR 15 Arhivovano 24 lipnya 2015 u Wayback Machine database entry The Bright Star Catalogue 5th Revised Ed Preliminary Version D Hoffleit and W H Warren Jr CDS ID V 50 Arhivovano 11 lipnya 2017 u Wayback Machine Alnath Beta Tauri Arhivovano 6 grudnya 2017 u Wayback Machine The Internet Encyclopedia of Science David Darling Accessed on line August 13 2008 Otrimano z https uk wikipedia org w index php title Alferaz amp oldid 35863965