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Epsilon Indiancya Roztashuvannya e Ind kolo Dani sposterezhennyaEpoha J2000 0Suzir ya IndianecPryame pidnesennya 22g 03h 21 658s 2 11 1 Shilennya 56 47 09 52 1 50 1 Vidima zoryana velichina V 4 8310 0 0005 1 HarakteristikiSpektralnij klas K5V T1 T6 2 Pokaznik koloru B V 1 056 0 016 1 Pokaznik koloru U B 1 00 3 AstrometriyaPromeneva shvidkist Rv 40 4 4 km cVlasnij ruh m Pr sh 3960 93 0 24 1 mas r Shil 2539 23 0 17 1 mas rParalaks p 276 06 0 28 mas 1 Vidstan 11 81 0 01 sv r 3 622 0 004 pk Absolyutna zoryanavelichina MV 6 89 5 Fizichni harakteristikiMasa 0 762 0 038 2 M Radius 0 732 0 006 2 R Efektivna temperatura 4 630 2 KObertannya 23 dobi 6 Inshi poznachennyaCD 57 8464 CP D 57 10015 GCTP 5314 00 GJ 845 HD 209100 HIP 108870 HR 8387 LHS 67 SAO 247287 FK5 825 UGP 544 4 PosilannyaSIMBADdani dlya eps Inde Indiancya epsilon Indiancya e Ind zoryana sistema priblizno za 12 svitlovih rokiv vid Zemli v suzir yi Indiancya sho skladayetsya z zori golovnoyi poslidovnosti spektralnogo klasu K e Indiancya A i dvoh korichnevih karlikiv e Indiancya Ba ta e Indiancya Bb na shirokij orbiti navkolo golovnoyi zori 7 Korichnevi karliki viyavili 2003 roku e Indiancya Ba ye rannim T karlikom T1 a e Indiancya Bb piznim T karlikom T6 Mizh nimi 0 6 kutovoyi sekundi a priblizna vidstan vid golovnoyi zori 1460 a o Zmist 1 Sposterezhennya 2 Fizichni harakteristiki 2 1 Suputniki 3 Najblizhche otochennya 4 U kulturi 5 Div takozh 6 Notatki 7 Primitki 8 PosilannyaSposterezhennya RedaguvatiSuzir ya Indiancya vpershe z yavilosya v nebesnomu atlasi Joganna Bajyera Uranometria v 1603 roci U zoryanomu atlasi 1801 roku Uranographia nimeckogo astronoma Joganna Elerta Bode e Indiancya poznachena yak odna zi stril u livij ruci Indiancya 8 U 1847 roci Genrih Luyi d Arrest porivnyav polozhennya ciyeyi zori v kilkoh katalogah pochinayuchi z 1750 roku i viyaviv sho z chasom zorya zminila polozhennya na nebesnij sferi tobto vona maye pomitnij vlasnij ruh 9 U 1882 1883 rokah paralaks e Indiancya vimiryali astronomi Devid Gill i Vilyam L Elkin na Misi Dobroyi Nadiyi Voni ocinili paralaks u 0 22 0 03 10 U 1923 roci Harlou Shepli z Garvardskoyi observatoriyi viznachiv paralaks na rivni 0 45 11 U hodi proyektu Ozma v 1960 roci zoryu doslidzhuvali na nayavnist shtuchnih radiosignaliv ale nichogo ne znajshli 12 U 1972 roci dlya doslidzhennya ciyeyi zori na nayavnist ultrafioletovih lazernih signaliv zastosuvali suputnik Kopernik ale rezultat tezh buv negativnim 13 e Indiancya ocholyuye katalog najblizhchih zir sho jmovirno mayut pridatni dlya zhittya planeti 14 Fizichni harakteristiki Redaguvatie Indiancya A ye zoreyu golovnoyu poslidovnosti spektralnogo klasu K4 5V Yiyi masa stanovit blizko troh chvertej masi Soncya 15 sila tyazhinnya na yiyi poverhni sila tyazhinnya trohi vishe nizh sonyachna 3 Metalichnist stanovit blizko 87 sonyachnoyi chastki zaliza v fotosferi 2 e Indiancya maye koronu yaka duzhe shozha na sonyachnu yiyi rentgenivska svitnist stanovit 2 1027 erg sek a koronalna temperatura ocinyuyetsya u 2 106 K Zoryanij viter ciyeyi zori utvoryuye golovnu udarnu hvilyu u napryamku ruhu zori na vidstani 63 a o U protilezhnomu napryamku terminus udarnoyi hvili dohodit do 140 a o vid zori 16 Zorya maye tretij za velichinoyu vlasnij ruh sered zir vidimih neozbroyenim okom pislya Grumbridzh 1830 i 61 Lebedya 17 i dev yatij sered usih vidomih 18 Cej ruh spryamovuye zoryu do suzir ya Tukana kudi vona perejde blizko 2640 r n e 19 e Indiancya maye shvidkist shodo Soncya blizko 86 km s 3 note 1 yaka ye nezvichno visokoyu dlya molodoyi zori 20 Vona vvazhayetsya chlenom ruhomoyi grupi zir e Indiancya sho skladayetsya prinajmni z shistnadcyati zir pershogo zoryanogo naselennya 21 Ce ob yednannya zir yaki mayut shozhi vektori kosmichnih shvidkostej vektori i tomu shvidshe za vse sformuvalisya v odnomu misci j odnochasno 22 Iz zori e Indiancya Sonce viglyadatime yak zorya zoryanoyi velichini 2 6 u suzir yi Velikoyi Vedmedici bilya chashi Velikogo Voza note 2 Suputniki Redaguvati nbsp Uyavlennya hudolzhnika pro zoryanu sistemu e Indiancya U sichni 2003 roku astronomi ogolosili pro vidkrittya korichnevogo karlika z masoyu vid 40 do 60 mas Yupitera na orbiti e Indiancya na vidstani ne menshe 1500 a o 23 24 U serpni 2003 roku voni viyavili sho cej korichnevij karlik naspravdi ye podvijnim iz vidimim podilom u 2 1 a o i orbitalnim periodom blizko 15 rokiv 25 26 Obidva korichnevi karliki mayut spektralnij klas T masivnishij komponent e Indiancya Ba maye spektralnij klas T1 T1 5 a mensh masivnij e Indiancya Bb spektralnij klas T6 25 Dlya ocinki fizichnih vlastivostej korichnevih karlikiv buli vikoristani evolyucijni modeli 27 na osnovi spektroskopichnih i fotometrichnih vimiryuvan Voni dali masi u 47 10 i 28 7 mas Yupitera ta radiusi u 0 091 0 005 i 0 096 0 005 sonyachnih radiusiv dlya e Indiancya Ba i e Indiancya Bb vidpovidno 28 Efektivni temperaturi prognozuyutsya na rivni 1300 1340 K i 880 940 K log g sm sek poverhnevoyi gravitaciyi na rivni 5 50 i 5 25 yih svitnosti stanovlyat 1 9 10 5 i 4 5 10 6 svitnosti Soncya Yih metalichnist priblizno stanovit M H 0 2 25 Vimiryuvannya radialnoyi shvidkosti e Indiancya Endlom i spivavtorami 2002 29 ukazuyut na mozhlivist isnuvannya planetarnogo suputnika u golovnogo kompanjona z orbitalnim periodom bilshe 20 rokiv Subzoryanij ob yekt iz minimalnoyu masoyu 1 6 mas Yupitera i orbitalnim podilom priblizno 6 5 a o mozhe poyasniti sposterezhuvanij trend Yaksho jogo isnuvannya pidtverditsya ce bude pershij spravzhnij znajdenij analog Yupitera Vizualnij poshuk iz vikoristannyam Duzhe velikogo teleskopa EPO znajshov odnogo potencijnogo kandidata Odnak podalshe doslidzhennya instrumentom NICMOS kosmichnogo teleskopa Gabbl ustanovila sho ce ob yekt pozadu sistemi 30 Stanom na 2009 rik poshuk nevidimogo kompanjona na 4 mm ne viyaviv takogo subzoryanogo ob yekta na orbiti Taki rezultati she bilshe obmezhili parametri gipotetichnogo ob yekta do masi u 5 20 mas Yupitera na orbiti 10 20 a o iz nahilom bilshe 20 Alternativno ce mozhe buti ekzotichnij zoryanij zalishok 31 Dlya utochnennya danih Endla zi spivavtorami 2002 buli provedeni novi vimiryuvannya promenevih shvidkostej e Indiancya za dopomogoyu spektrometra Eshel na teleskopi HARPS yih rezultati buli opublikovani v statti M Cehmajstra z kolegami u 2013 roci e Indiancya A maye stijkij dovgostrokovij trend yakij dosi poyasnyuyetsya planetarnim suputnikom 32 Ce onovlene doslidzhennya utochnyuye trend promenevoyi shvidkosti yakij sposterigavsya ranishe i zaraz vkazuye na nayavnist planetarnogo suputnika z orbitalnim periodom bilshe 30 rokiv 32 Cej trend mig bi poyasniti gazovij gigant iz minimalnoyu masoyu 0 97 mas Yupitera i minimalnim orbitalnim podilom priblizno 9 0 a o note 3 ce priblizno vidstan yak vid Soncya do Saturna Yaksho isnuvannya takoyi planeti pidtverditsya vona ne zmozhe cilkom pretenduvati na zvannya spravzhnogo analoga Yupitera tomu sho yiyi orbita znachno dali nizh 5 0 a o 32 vona ne tilki bude roztashovana dali nizh Yupiter ale oskilki e Indiancya A tmyanisha nizh Sonce vona otrimuvatime vid svoyeyi zorya znachno menshe energiyi na kvadratnij metr des yak Uran vid Soncya Trend promenevoyi shvidkosti nayavnij u vsih provedenih sposterezhennyah za teleskopa HARPS ale cherez trivalij peredbachuvanij orbitalnij period ponad 30 rokiv astrometrichna faza sposterezhen she ne zavershena 32 Gipotetichna planeta Masa MJ Period obertannya rokiv Velika pivvis orbiti a o e Indiancya Ab 0 97 gt 30 8 57Dovkola e Indiancya ne viyavleno nadlishkovogo infrachervonogo viprominyuvannya yake vkazalo b na isnuvannya ulamkovogo diska dovkola zori 33 takij disk utvoryuyetsya vid zitknennya planetezimalej yaki vizhivayut z rannogo periodu protoplanetnogo disku zori Najblizhche otochennya RedaguvatiU mezhah 10 svitlovih rokiv vid sistemi e Indiancya perebuvayut taki zoryani sistemi Zirka Spektralnij klas Vidstan sv rokivLakajl 8760 K7 M2 Ve 4 3Lakajl 9352 M0 5 Ve 4 7Gliese 832 M1 5 V 4 8Cincinnati M2 4 V 7 1EZ Vodoliya M5 0 5 5 Ve 8 2Ross 154 M3 5 Ve 8 9d Pavicha G5 8 V IV 9 2a Centavra G2 V K0 V M5 5 Ve 9 7HIP 82725 9 7Gliese 674 M2 5 3 V 9 9L 347 14 M4 5 V 9 9Lejten 726 8 M5 6 Ve 10 0U kulturi Redaguvatie Indiancya zgaduyetsya v kilkoh tvorah Vsesvit Zoryanogo shlyahu V epizodi And the Children Shall Lead 1966 originalnogo teleserialu yakij napisav Edvard Dzh Lakso e Indiancya ye ridnoyu zoryanoyu sistemi zloyi energetichnoyi istoti Gorgan Zoryana imperiya e Indiancya ye odnim z pershih p yati pidpisantiv zasnovnikiv Statutu Ob yednanoyi Federaciyi Planet Ridna planeta andorianciv Andoriya takozh roztashovana u cij zoryanij sistemi 34 V epizodi The Child 1988 u seriali Zoryanij shlyah Nastupne pokolinnya Vesli Krasher rozpovidaye pro cyu sistemu Roman Protector 1973 u seriyi Vidomij kosmos Larri Nivena Planeta Dim angl Home ye odniyeyu z najviddalenishih kolonij Zemli drugoyu planetoyu e Indiancya Planeta otrimala taku nazvu cherez nadzvichajnu shozhist iz Zemleyu doba trivaye majzhe 24 godini gravitaciya stanovit 1 08 g tosho 35 Seriya chotiroh romaniv Worldwar 1994 1996 Garri Tertldava Rasa inoplanetna rasa reptilij yaka napadaye na Zemlyu v chasi nashoyi Drugoyi svitovoyi vijni Odnim iz yiyi vasalnih svitiv ye e Indiancya I vidoma yim yak Rabotev 2 ta Halless 1 Teleserial Space Above and Beyond 1995 1996 U sistemi e Indiancya roztashovana zemna koloniya planeta Tellus yaku 2063 roku znishuye vorozha inoplanetna rasa Chigi Roman Starplex 1996 Roberta Soyera U romani jdetsya pro portali yaki dozvolyayut skorotiti kosmichni vidstani Najblizhchi portali do Zemli na Tau Kita ta Epsilon Indiancya III 36 Roman The Armies of Memory 2006 chetvertij u seriyi romaniv Thousand Cultures Dzhona Barnsa U comu romani dovkola e Indiancya obertayetsya planeta Ruzvelt domivka 92 kultur u tomu chisli frankomovnoyi Trua Orlean 37 Roman Dzhozefa Stejtena Halo Contact Harvest 2007 u vsesviti Halo Sistema Epsilon Indiancya maye odnu z najviddalenishih zemnih kolonij planetu Harvest hocha yiyi rozmir lishe tretina zemnogo yiyi rodyucha poverhnya ye goduvalniceyu inshih kolonij Na neyi pershu napadaye vorozhij teokratichnij alyans inoplanetyan Covenant sho pochinaye osnovnij konflikt u seriyi videoigor Halo 38 U komp yuternih igrah Frontier Elite II 1993 ta Frontier First Encounters 1995 e Indiancya ye vazhlivoyu sistemoyu Federaciyi vona mistit dvi terraformovani silskogospodarski planeti Div takozh RedaguvatiSpisok zir suzir ya Indiancya Najblizhchi zoriNotatki Redaguvati Komponenti kosmichnoyi shvidkosti dorivnyuyut U 77 V 38 ta W 4 Ce daye chistu kosmichnu shvidkist 77 2 38 2 4 2 86 displaystyle begin smallmatrix sqrt 77 2 38 2 4 2 86 end smallmatrix nbsp km s Z e Indiancya Sonce bude roztashovane na protilezhnij storoni neba za koordinatami RA 10g 03h 21s Dec 56 47 10 tobto poblizu b Velikoyi Vedmedici Absolyutna zoryana velichina Soncya 4 8 tomu na vidstani u 3 63 parseki vono matime vidimu zoryanu velichinu m M v 5 log 10 3 63 1 2 6 displaystyle begin smallmatrix m M v 5 cdot log 10 3 63 1 2 6 end smallmatrix nbsp Pri zastosuvanni tretogo zakonu Keplera ta pripushennya pro kruglu orbitu otrimuyemo 4 p 2 T 2 G M m R 3 displaystyle begin smallmatrix frac 4 pi 2 T 2 frac G M m R 3 end smallmatrix nbsp Masa ta period vidomu z roboti 32 tomu golovnu napivvis mozhna rozrahuvati yak R G M m T 2 4 p 2 3 displaystyle begin smallmatrix R sqrt 3 frac G M m T 2 4 pi 2 end smallmatrix nbsp Primitki Redaguvati a b v g d e zh van Leeuwen F 2007 Validation of the new Hipparcos reduction Astronomy and Astrophysics 474 2 653 664 Bibcode 2007A amp A 474 653V arXiv 0708 1752 doi 10 1051 0004 6361 20078357 Arhiv originalu za 21 lyutogo 2021 Procitovano 29 zhovtnya 2016 a b v g d Demory B O October 2009 Mass radius relation of low and very low mass stars revisited with the VLTI Astronomy and Astrophysics 505 1 s 205 215 Bibcode 2009A amp A 505 205D arXiv 0906 0602 doi 10 1051 0004 6361 200911976 a b v Kollatschny W 1980 A model atmosphere of the late type dwarf Epsilon INDI Astronomy and Astrophysics 86 3 308 314 Bibcode 1980A amp A 86 308K a b SIMBAD Query Result LHS 67 High proper motion Star Centre de Donnees astronomiques de Strasbourg Arhiv originalu za 16 grudnya 2019 Procitovano 11 lipnya 2007 Jimenez Raul Flynn Chris MacDonald James Gibson Brad K March 2003 The Cosmic Production of Helium Science 299 5612 1552 1555 Bibcode 2003Sci 299 1552J PMID 12624260 arXiv astro ph 0303179 doi 10 1126 science 1080866 Kaler Jim Epsilon Indi Stars University of Illinois Arhiv originalu za 7 listopada 2012 Procitovano 3 travnya 2010 High resolution infrared spectroscopy of the brown dwarf e Indi Ba Arhiv originalu za 17 zhovtnya 2015 Procitovano 29 zhovtnya 2016 Scholz Ralf Dieter McCaughrean Mark 13 sichnya 2003 Discovery of Nearest Known Brown Dwarf ESO Arhiv originalu za 20 veresnya 2008 Procitovano 2 lipnya 2008 D Arrest M 1847 On proper motion of e Indi Monthly Notices of the Royal Astronomical Society 8 s 16 Bibcode 1847MNRAS 8 16D doi 10 1093 mnras 8 1 16 Callandreau O 1886 Revue des publications astronomiques Heliometer determinations of Stellar parallax in the southern hemisphere by David Gill and W L Elkin Bulletin Astronomique fr 2 1 s 42 44 Bibcode 1885BuAsI 2 42C Shapley Harlow 1923 Epsilon Indi Harvard College Observatory Bulletin 789 789 s 2 Bibcode 1923BHarO 789Q 2S Burnham Robert Luft Herbert A 1978 Burnham s Celestial Handbook An Observer s Guide to the Universe Beyond the Solar System Courier Dover Publications ISBN 0 486 23568 8 Lawton A T 1975 CETI from Copernicus Spaceflight 17 s 328 330 Bibcode 1975SpFl 17 328L Stahl Jason January 2007 20 Things You Didn t Know About Aliens Discover Arhiv originalu za 21 lyutogo 2007 Procitovano 2 bereznya 2007 Research Consortium On Nearby Stars Georgia State University 1 sichnya 2012 The 100 nearest star systems RECONS Arhiv originalu za 12 listopada 2007 Procitovano 11 chervnya 2012 Muller Hans Reinhard Zank Gary P 2001 Modeling the Interstellar Medium Stellar Wind Interactions of l Andromedae and e Indi The Astrophysical Journal 551 1 s 495 506 Bibcode 2001ApJ 551 495M doi 10 1086 320070 Weaver Harold F 1947 The Visibility of Stars Without Optical Aid Publications of the Astronomical Society of the Pacific 59 350 s 232 243 Bibcode 1947PASP 59 232W doi 10 1086 125956 Staff 4 travnya 2007 High Proper Motion Stars Interesting Areas to View ESA Arhiv originalu za 1 serpnya 2016 Procitovano 10 serpnya 2006 p 296 Patrick Moore s Data Book of Astronomy Arhivovano 18 kvitnya 2019 u Wayback Machine Patrick Moore and Robin Rees Cambridge Cambridge University Press 2011 Rocha Pinto Helio J Maciel Walter J Castilho Bruno V 2001 Chromospherically Young Kinematically Old Stars Astronomy and Astrophysics 384 3 s 912 924 Bibcode 2002A amp A 384 912R arXiv astro ph 0112452 doi 10 1051 0004 6361 20011815 Eggen O J 1971 The zeta Herculis sigma Puppis e Indi and eta Cephei Groups of Old Disk Population Stars Publications of the Astronomical Society of the Pacific 83 493 s 251 270 Bibcode 1971PASP 83 251E doi 10 1086 129119 Kollatschny W 1980 A model atmosphere of the late type dwarf Epsilon INDI Astronomy and Astrophysics 86 3 s 308 314 Bibcode 1980A amp A 86 308K Scholz Ralf Dieter McCaughrean Mark 13 sichnya 2003 Discovery of Nearest Known Brown Dwarf Bright Southern Star Epsilon Indi Has Cool Substellar Companion European Southern Observatory Arhiv originalu za 14 zhovtnya 2007 Procitovano 24 travnya 2006 Scholz R D McCaughrean M J Lodieu N Kuhlbrodt B February 2003 e Indi B A new benchmark T dwarf Astronomy and Astrophysics 398 3 s L29 L33 Bibcode 2003A amp A 398L 29S arXiv astro ph 0212487 doi 10 1051 0004 6361 20021847 a b v King R R ta in February 2010 ɛ Indi Ba Bb a detailed study of the nearest known brown dwarfs Astronomy and Astrophysics 510 A99 Bibcode 2010A amp A 510A 99K arXiv 0911 3143 doi 10 1051 0004 6361 200912981 Volk K Blum R Walker G Puxley P 2003 epsilon Indi B International Astronomical Union Circular 8188 8188 IAU s 2 Bibcode 2003IAUC 8188 2V E g Baraffe I Chabrier G Barman T Allard F Hauschildt P H May 2003 Evolutionary models for cool brown dwarfs and extrasolar giant planets The case of HD 209458 Astronomy and Astrophysics 402 2 s 701 712 Bibcode 2003A amp A 402 701B arXiv astro ph 0302293 doi 10 1051 0004 6361 20030252 McCaughrean M J January 2004 e Indi Ba Bb The nearest binary brown dwarf Astronomy and Astrophysics 413 3 s 1029 1036 Bibcode 2004A amp A 413 1029M arXiv astro ph 0309256 doi 10 1051 0004 6361 20034292 Endl M Kurster M Els S Hatzes A P Cochran W D Dennerl K Dobereiner S 2002 The planet search program at the ESO Coude Echelle spectrometer III The complete Long Camera survey results Astronomy and Astrophysics 392 2 s 671 690 Bibcode 2002A amp A 392 671E arXiv astro ph 0207512 doi 10 1051 0004 6361 20020937 Geissler K Kellner S Brandner W Masciadri E Hartung M Henning T Lenzen R Close L ta in 2007 A direct and differential imaging search for sub stellar companions to epsilon Indi A Astronomy and Astrophysics 461 2 s 665 668 Bibcode 2007A amp A 461 665G arXiv astro ph 0611336 doi 10 1051 0004 6361 20065843 rekomenduyetsya displayauthors dovidka Janson M 10 serpnya 2009 Imaging search for the unseen companion to e Ind A improving the detection limits with 4 mm observations Monthly Notices of the Royal Astronomical Society 399 1 s 377 384 Bibcode 2009MNRAS 399 377J arXiv 0906 4145 doi 10 1111 j 1365 2966 2009 15285 x a b v g d Zechmeister M Kurster M Endl M Lo Curto G Hartman H Nilsson H Henning T Hatzes A ta in April 2013 The planet search programme at the ESO CES and HARPS IV The search for Jupiter analogues around solar like stars Astronomy and Astrophysics 552 62 Bibcode 2013A amp A 552A 78Z arXiv 1211 7263 doi 10 1051 0004 6361 201116551 rekomenduyetsya displayauthors dovidka Trilling D E February 2008 Debris Disks around Sun like Stars The Astrophysical Journal 674 2 s 1086 1105 Bibcode 2008ApJ 674 1086T arXiv 0710 5498 doi 10 1086 525514 Star Trek Star Fleet Technical Manual 1975 Franz Joseph Schnaubelt Niven Larry 1973 Protector New York Del Rey Books s 183 ISBN 0 345 35312 9 Sawyer Robert J 2010 Starplex Markham ONT Red Deer Press s 20 ISBN 978 0 88995 444 1 Barnes John 2006 The Armies of Memory New York Tor Books s 22 ISBN 0 7653 0330 2 Harvest Halopedia Arhiv originalu za 29 kvitnya 2011 Procitovano 22 kvitnya 2011 Posilannya RedaguvatiDiscovery of Nearest Known Brown Dwarf Arhivovano 30 lipnya 2016 u Wayback Machine eso0303 13 January 2003 Closest Known Brown Dwarf has a Companion SpaceRef ca 19 veresnya 2003 Procitovano 28 chervnya 2008 Epsilon Indi SolStation Arhiv originalu za 13 travnya 2011 Procitovano 28 chervnya 2008 Kaler Jim EPS IND STARS Arhiv originalu za 6 grudnya 2006 Procitovano 28 chervnya 2008 Koordinati nbsp 22g 03m 21 6571s 56 47 09 514 Otrimano z https uk wikipedia org w index php title Epsilon Indiancya amp oldid 38521801