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U Vikipediyi ye statti pro inshi znachennya cogo termina Epsilon znachennya e Eridana Location of e Eridani circled Dani sposterezhennyaEpoha J2000 0Suzir ya EridanPryame pidnesennya 03g 32h 55 84496s 1 Shilennya 09 27 29 7312 1 Vidima zoryana velichina V 3 736 2 HarakteristikiSpektralnij klas K2V 3 Pokaznik koloru B V 0 887 2 Pokaznik koloru U B 0 571 2 Tip zminnosti BY Dra 4 5 AstrometriyaPromeneva shvidkist Rv 15 5 0 9 6 km cVlasnij ruh m Pr sh 975 17 1 mas r Shil 19 49 1 mas rParalaks p 311 37 0 11 mas 7 Vidstan 10 475 0 004 sv r 3 212 0 001 pk Absolyutna zoryanavelichina MV 6 19 8 Fizichni harakteristikiMasa 0 82 0 02 9 10 M Radius 0 735 0 005 11 R Svitnist 0 34 12 L Efektivna temperatura 5 084 5 9 13 KObertannya 11 4 days 14 Inshi poznachennyaRan e Eri 18 Eridani BD 09 697 GJ 144 HD 22049 HIP 16537 HR 1084 SAO 130564 WDS J03330 0928 LHS 1557 4 PosilannyaSIMBADdani dlya HD 22049e Eridana Epsilon Eridana lat e Eri odna iz zir suzir ya Eridan za svoyimi harakteristikami blizka do harakteristik Soncya Na kinec 2009 roku pidtverdzhena nayavnist planetnoyi sistemi navkolo ciyeyi zori Epsilon Eridana b ta Epsilon Eridana c Zorya roztashovana na vidstani priblizno 10 5 svitlovogo roku vid Zemli u pivnichno shidnij chastini suzir ya Eridan na zahid vid Delti Eridana i na pivnichnij zahid vid Gammi Eridana Desho mensha i holodnisha za Sonce a takozh mensh yaskrava Na nichnomu nebi Zemli yiyi dobre vidno neozbroyenim okom yak tretyu najblizhchu zirku yaku mozhna pobachiti bez teleskopa Zmist 1 Sistema zori 2 U naukovij fantastici 3 Div takozh 4 PrimitkiSistema zori RedaguvatiU 1998 roci astronomi vpershe pokazali pershi zobrazhennya velicheznih diskopodibnih struktur pilu navkolo zori 7 serpnya 2000 roku astronomi ogolosili pro vidkrittya mozhlive pidtverdzhennya poperednih viyavlen planeti shozhoyi na Yupiter navkolo ciyeyi zirki 9 zhovtnya 2006 roku grupa astronomiv na choli z G Fricem Benediktom i Barbaroyu E MakArtur yaka pracyuvala z kosmichnim teleskopom Gabbl ogolosila pro perekonlivi dokazi isnuvannya planeti klasu Yupiter navkolo Epsilona Eridana za dopomogoyu astrometrichnih vimiryuvan 27 zhovtnya 2008 roku na 5 j konferenciyi Spitcer na temu New Light on Young Stars Spitzer s View of Circumstellar Disks grupa astronomiv vikoristovuyuchi dvi infrachervoni kameri NASA ta infrachervonij spektrometr na kosmichnomu teleskopi Spitcer viyavila dokazi togo sho sistema Epsilon Eridana maye dva poyasi asteroyidiv yaki skladayutsya z kam yanistih i metalevih ulamkiv sho zalishilisya vid rannih stadij formuvannya planet a takozh krizhanij kometnij poyas i dvi planeti klasu yupiter U naukovij fantastici RedaguvatiV opovidanni Olesya Berdnika Mizhzoryana nyanka 1961 ros 1962 ukr Epsilon Eridana meta ekspediciyi zemlyan U seriali Vavilon 5 1993 1998 Epsilon Eridana ye miscem bazuvannya kosmichnoyi stanciyi Vavilon 5 sho sluguye centrom diplomatiyi dlya riznih civilizacij galaktiki Div takozh RedaguvatiNajblizhchi zoriPrimitki Redaguvati a b v g d van Leeuwen Floor November 2007 Validation of the new Hipparcos reduction Astronomy and Astrophysics 474 2 653 664 Bibcode 2007A amp A 474 653V arXiv 0708 1752v1 doi 10 1051 0004 6361 20078357 Note see VizieR catalogue I 311 a b v g Cousins A W J 1984 Standardization of Broadband Photometry of Equatorial Standards South African Astronomical Observatory Circulars 8 59 Bibcode 1984SAAOC 8 59C a b Gray R O ta in July 2006 Contributions to the Nearby Stars NStars Project spectroscopy of stars earlier than M0 within 40 pc The Southern Sample The Astronomical Journal 132 1 161 170 Bibcode 2006AJ 132 161G arXiv astro ph 0603770 doi 10 1086 504637 a b v V eps Eri variable of BY Dra type SIMBAD Centre de Donnees astronomiques de Strasbourg Procitovano November 5 2010 a b GCVS query eps Eri General Catalog of Variable Stars Sternberg Astronomical Institute Moscow Russia Procitovano 20 travnya 2009 a b Evans D S June 20 24 1966 The revision of the general catalogue of radial velocities U Batten Alan Henry Heard John Frederick Determination of Radial Velocities and their Applications Proceedings from IAU Symposium no 30 University of Toronto International Astronomical Union 30 57 Bibcode 1967IAUS 30 57E a b Benedict G Fritz ta in November 2006 The extrasolar planet e Eridani b orbit and mass The Astronomical Journal 132 5 2206 2218 Bibcode 2006AJ 132 2206B arXiv astro ph 0610247 doi 10 1086 508323 a b Staff June 8 2007 The one hundred nearest star systems Research Consortium on Nearby Stars Procitovano 29 listopada 2007 a b Gonzalez G Carlson M K Tobin R W April 2010 Parent stars of extrasolar planets X Lithium abundances and v sini revisited Monthly Notices of the Royal Astronomical Society 403 3 1368 1380 Bibcode 2010MNRAS 403 1368G arXiv 0912 1621 doi 10 1111 j 1365 2966 2009 16195 x See table 3 a b Baines Ellyn K Armstrong J Thomas 2011 Confirming Fundamental Parameters of the Exoplanet Host Star epsilon Eridani Using the Navy Optical Interferometer The Astrophysical Journal 748 1 72 Bibcode 2012ApJ 748 72B arXiv 1112 0447 doi 10 1088 0004 637X 748 1 72 a b Demory Brice Olivier Segransan Damien Forveille Thierry Queloz Didier Beuzit Jean Luc Delfosse Xavier Di Folco Emmanuel Kervella Pierre Le Bouquin Jean Baptiste Perrier Christian Benisty Myriam Duvert Gilles Hofmann Karl Heinz Lopez Bruno Petrov Romain October 2009 Mass radius relation of low and very low mass stars revisited with the VLTI Astronomy and Astrophysics 505 1 205 215 Bibcode 2009A amp A 505 205D arXiv 0906 0602 doi 10 1051 0004 6361 200911976 See Table B 1 a b Saumon D ta in April 1996 A theory of extrasolar giant planets The Astrophysical Journal 460 993 1018 Bibcode 1996ApJ 460 993S arXiv astro ph 9510046 doi 10 1086 177027 See Table A1 p 21 a b Kovtyukh V V ta in December 2003 High precision effective temperatures for 181 F K dwarfs from line depth ratios Astronomy and Astrophysics 411 3 559 564 Bibcode 2003A amp A 411 559K arXiv astro ph 0308429 doi 10 1051 0004 6361 20031378 a b Roettenbacher Rachael M Cabot Samuel H C Fischer Debra A Monnier John D Henry Gregory W Harmon Robert O Korhonen Heidi Brewer John M Llama Joe Petersburg Ryan R Zhao Lily L Kraus Stefan Le Bouquin Jean Baptiste Anugu Narsireddy Davies Claire L Gardner Tyler Lanthermann Cyprien Schaefer Gail Setterholm Benjamin Clark Catherine A Jorstad Svetlana G Kuehn Kyler Levine Stephen January 2022 EXPRES III Revealing the Stellar Activity Radial Velocity Signature of ϵ Eridani with Photometry and Interferometry The Astronomical Journal 163 1 19 Bibcode 2022AJ 163 19R arXiv 2110 10643 doi 10 3847 1538 3881 ac3235 Cutri R M ta in June 2003 The IRSA 2MASS all sky point source catalog NASA IPAC infrared science archive The IRSA 2MASS All Sky Point Source Catalog Bibcode 2003tmc book C nbsp Ce nezavershena stattya z astronomiyi Vi mozhete dopomogti proyektu vipravivshi abo dopisavshi yiyi Cya stattya ne mistit posilan na dzherela Vi mozhete dopomogti polipshiti cyu stattyu dodavshi posilannya na nadijni avtoritetni dzherela Material bez dzherel mozhe buti piddano sumnivu ta vilucheno serpen 2013 Otrimano z https uk wikipedia org w index php title Epsilon Eridana amp oldid 40309020