Sverkhnovye - Ostatki Sverkhnovykh, Spiski Sverkhnovykh Po Godam, Ik Pegasa, Spisok Sverkhnovykh 2008 Goda, Spisok Sverkhnovykh 2004 Goda (Russian, Paperback)

Istochnik: Wikipedia. Stranitsy: 28. Glavy: Ostatki sverkhnovykh, Spiski sverkhnovykh po godam, IK Pegasa, Spisok sverkhnovykh 2008 goda, Spisok sverkhnovykh 2004 goda, Spisok sverkhnovykh 2009 goda, Spisok sverkhnovykh 1970-kh godov, Sverkhnovaya zvezda, SN 1987A, Krabovidnaya tumannost, Ostatok sverkhnovoi, SN 1572, SN 2006jc, Kassiopyeya A, SN 1993J, SN 2005cs, SN 2006bp, SN 1999em, SN 2005gl, SN 2005ke, SN 1970G, SN 2007gk, SN 2006X, SN 1979C, SN 2007on, Spisok ostatkov sverkhnovykh, SN 2008ha, SN 2008ax, SN 1996cr, SN 1604, SN 2005ay, SN 1006, SN 2004dj, SN 1945B, SN 2007af, SN 1995al, G292.0+1.8, SN 1998aq, SN 2007uy, G1.9+0.3, SN 2007co, SN 2007ck, SN 2003hg, Tumannost Vual, SN 1997D, SN 2006dm, SN 1999gn, SN 2005bc, SN 2006gy, G11.2-0.3, SN 2008in, SN 1923A, SN 1950B, RCW 103, SNR 0509-67.5, SN 2011by, Tumannost -Ved mina metla-, NGC 2060, NGC 1918. Vyderzhka: IK Pegasa (ili HR 8210) - dvoi naya zvezda v sozvezdii Pegas. Nakhodit.sya na rasstoyanii okolo 150 svetovykh let ot Solnechnoi sistemy i yee svetimosti dostatochno, chtoby byt vidimoi nevooruzhennym glazom. Pervichnyi komponent (IK Pegasa A) - zvezda glavnoi posledovatel nosti, spektral nogo klassa A, kotoraya klassifitsiruet.sya kak peremennaya zvezda tipa Del ty Shchita i pokazyvaet neznachitel nye pul satsii yarkosti s periodom izmeneniya bleska, primerno 22,9 raza v den . Yego sputnik (IK Pegasa B) yavlyaet.sya massivnym belym karlikom - zvezdoi, kotoraya soshla s glavnoi posledovatel nosti i uzhe ne proizvodit energiyu putem termoyadernogo sinteza. Oni vrashchayut.sya drug vokrug druga s periodom 21,7 dnyei na srednem rasstoyanii okolo 31 mln. km, ili 0,21 astronomicheskoi yedinitsy (a. ye.), chto men she, chem orbita Merkuriya vokrug Solntsa. IK Pegasa B blizhai shii izvestnyi kandidat v sverkhnovuyu. Kak tol ko glavnaya zvezda nachne t prevrashchat sya v krasnogo giganta, ona vyrastet do radiusa, gde belyi karlik mozhet uvelichivat massu akkretsiruya veshchestvo s rasshi...