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WASP 2b Ekzoplaneta Perelik ekzoplanetPorivnyannya rozmiriv Yupitera livoruch ta WASP 2b pravoruch Materinska zoryaZoryaWASP 2 A 1 Suzir yaDelfinPryame pidnesennya a 20g 30h 54sShilennya d 06 25 46 Vidima velichina mV 11 98Vidstan470 sv r 144 ps Spektralnij klasK1VElementi orbitiVelika pivvis a 0 03138 0 00142 1 a o Ekscentrisitet orbiti e 0Orbitalnij period P 2 152226 0 00004 dibNahil orbiti i 84 8 0 39 1 Fizichni harakteristiki planetiMasa m 0 914 0 092 1 MJRadius r 1 117 0 082 1 RJGravitaciya na poverhni g 3 279 0 036 1 gTemperatura na poverhni T 1300 54 1 KInformaciya pro vidkrittyaData vidkrittya 25 veresnya 2006Vidkrivach i Cameron et al SuperWASP Sposib vidkrittya TranzitMisce vidkrittya SAAOStatus vidkrittya OpublikovanoDzherelaEnciklopediya pozasonyachnih planetdani dlya WASP 2bSIMBADdani dlya WASP 2bWASP 2b ye pozasonyachnoyu planetoyu sho obertayetsya navkolo zori WASP 2 roztashovanoyi za 470 svitlovih rokiv vid Zemli u napryamku suzir ya Delfina Yiyi bulo vidkrito vikoristovuyuchi metod tranzitu a zgodom z analizu variacij znachennya promenevoyi shvidkosti u deyakih spektralnih liniyah zori WASP 2 bulo dovedeno sho dana zorya maye poblizu planetu WASP 2b Virahuvani masa ta radius planeti svidchat pro te sho vona ye gazovim gigantom z himichnim skladom elementiv shozhim doto togo sho mi sposterigayemo u Yupitera Na vidminu vid Yupitera WASP 2b roztashovana duzhe blizko do svoyeyi zori j tomu nalezhit do klasu planet vidomih yak garyachi Yupiteri 2 3 Za rezultatami doslidzhen provedenih u 2008r naukovci viyavili sho WASP 2 ye sistemoyu z podvijnoyu zoreyu Ce dozvolilo bilsh tochno obrahuvati fizichni parametri ta parametri orbiti zori ta yiyi planeti 1 Div takozh red HD 209458 b WASP 1b WASP 3b SuperWASP HATNet Proekt abo HAT Perelik ekzoplanetDzherela red a b v g d e zh i Daemgen et al 2009 Binarity of transit host stars Implications for planetary parameters Astronomy and Astrophysics 498 567 574 doi 10 1051 0004 6361 200810988 Arhiv originalu za 6 bereznya 2012 Procitovano 23 travnya 2010 Cameron et al 2007 WASP 1b and WASP 2b two new transiting exoplanets detected with SuperWASP and SOPHIE Monthly Notices of the Royal Astronomical Society 375 951 957 doi 10 1111 j 1365 2966 2006 11350 x nedostupne posilannya z 01 10 2019 Charbonneau et al 2006 Precise Radius Estimates for the Exoplanets WASP 1b and WASP 2b The Astrophysical Journal 658 2 1322 1327 doi 10 1086 512008 Arhiv originalu za 7 grudnya 2019 Procitovano 23 travnya 2010 Posilannya red nbsp Vikishovishe maye multimedijni dani za temoyu WASP 2b NewScientistSpace Third puffed up planet discovered Arhivovano 27 veresnya 2006 u Wayback Machine Novini BBC Arhivovano 11 kvitnya 2008 u Wayback Machine Domashnya storinka SuperWASPKoordinati nbsp 20g 30m 54s 06 25 46 Otrimano z https uk wikipedia org w index php title WASP 2b amp oldid 39859864