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Yuzhnyj Treugolnik lat Triangulum Australe sozvezdie yuzhnogo polushariya neba lezhashee k yugu ot Naugolnika chastichno v Mlechnom Puti Naibolee yarkaya zvezda 1 9 vidimoj zvyozdnoj velichiny Zanimaet na nebe ploshad v 110 kvadratnyh gradusov soderzhit 32 zvezdy vidimye nevooruzhyonnym glazom Hotya sozvezdie nahoditsya v Mlechnom Puti i soderzhit mnozhestvo zvyozd obekty glubokogo kosmosa ne vidny Primechatelnye osobennosti vklyuchayut rasseyannoe skoplenie NGC 6025 i planetarnuyu tumannost NGC 5979 Alfa beta i gamma imeyut vidimye velichiny ravnye 1 91 2 82 i 2 87 Yuzhnyj Treugolniklat Triangulum Australe r p Trianguli Australis Sokrashenie TrASimvol Yuzhnyj TreugolnikPryamoe voshozhdenie ot 14h 45m do 17h 00mSklonenie ot 70 do 60 Ploshad 110 kv gradusov 83 mesto Vidimo v shirotah Ot 30 do 90 Yarchajshie zvyozdy vidimaya zvyozdnaya velichina lt 3m a TrA 1 91m b TrA 2 83m g TrA 2 87mMeteornye potokinetSosednie sozvezdiyaNaugolnik Zhertvennik Cirkul Rajskaya Ptica Mediafajly na Vikisklade Velikij attraktor gravitacionnyj centr laniakeya kotoryj nahoditsya v galaktike Mlechnogo Puti kolebletsya mezhdu yuzhnym treugolnikom i sosednim sozvezdiem Rajskaya Ptica Usloviya nablyudeniyaSozvezdie Triangulum Australe yuzhnyj treugolnik vidimyj nevooruzhyonnym glazom Na territorii Rossii i byvshego SSSR ne vidno Chastichnaya vidimost sozvezdiya nachinaetsya na shirote 30 Yarchajshaya zvezda sozvezdiya a Yuzhnogo Treugolnika nablyudaetsya yuzhnee shiroty 21 a polnaya vidimost sozvezdiya na shirotah yuzhnee 20 A yuzhnee shiroty 30 sozvezdie yavlyaetsya nezahodyashim K gorodam gde Yuzhnyj Treugolnik nikogda ne zahodit za gorizont otnosyatsya Santyago Montevideo Buenos Ajres Portu Alegri Sidnej Melburn Luchshie usloviya nablyudeniya iyun Primechatelnye osobennostiYarkie zvezdy Opredelyaya sozvezdie Lakajl dal dvenadcat zvyozd oboznachennyh Bajerom ot Alfy do Lyambdy s dvumya blizkimi zvyozdami nazvannymi Eta odna teper izvestna po eyo katalozhnomu nomeru Genri Drejpera v to vremya kak Lyambda byla pozzhe isklyuchena iz za eyo tusklosti Tri samyh yarkih zvezdy Alfa Yuzhnogo Treugolnika Beta Yuzhnogo Treugolnika i Gamma Yuzhnogo Treugolnika sostavlyayut treugolnik Alfa Yuzhnogo Treugolnika legko identificiruetsya po oranzhevomu ottenku Eto yarkaya gigantskaya zvezda spektralnogo klassa K2 IIb IIIa s vidimoj velichinoj 1 91 kotoraya yavlyaetsya 42 j po yarkosti zvezdoj v nochnom nebe On nahoditsya v 424 svetovyh godah 130 parsekov daleko i imeet absolyutnuyu zvyozdnuyu velichinu 3 68 i v 5500 raz yarche chem nashe Solnce Imeya diametr v 130 raz bolshe diametra nashego Solnca on pochti dostig by orbity Venery esli by ego pomestili v centr Solnechnoj sistemy Beta Yuzhnogo Treugolnika dvojnaya zvezda glavnaya iz kotoryh zvezda glavnoj posledovatelnosti F tipa so zvyozdnoj klassifikaciej F1V i vidimoj velichinoj 2 85 Nahodyas na rasstoyanii vsego 40 svetovyh let 12 parsekov ona imeet absolyutnuyu velichinu 2 38 Ego sputnik pochti 3 uglovyh minuty vdali nahoditsya zvezda 13 j velichiny kotoraya mozhet nahoditsya ili ne nahoditsya na orbite vokrug Bety Ostavshayasya vershina treugolnika eto Gamma Trianguli Australis s vidimoj velichinoj 2 87 Eto zvezda glavnoj posledovatelnosti A tipa spektralnogo klassa A1 V kotoraya nahoditsya na rasstoyanii 180 svetovyh let 55 parsekov ot nas Peremennye zvezdy Yuzhnyj Treugolnik soderzhit neskolko peremennyh cefeid vse iz kotoryh slishkom slaby chtoby ih mozhno bylo uvidet nevooruzhyonnym glazom imeet vidimuyu velichinu ot 6 4 do 6 9 v techenie 3 389 dnej ot 6 1 do 6 8 za 6 323 dnya a yarkost izmenilas s 7 5 do 8 3 za 2 568 dnej Vse troe zhyolto belye giganty spektralnogo klassa F7Ib II F8II i F8Ib II sootvetstvenno RT Yuzhnogo Treugolnika neobychnaya cefeidnaya peremennaya kotoraya demonstriruet silnye polosy poglosheniya v molekulyarnyh fragmentov C2 CH i CN i byli klassificirovany kak cefeidy spektralnogo tipa R Eto izmenyaetsya mezhdu velichinami 9 2 i 9 97 bolee 1 95 dnyami lezhashaya ryadom s Gammoj predstavlyaet soboj peremennuyu uglerodnuyu zvezdu so srednej velichinoj 5 63 On imeet dva perioda okolo 385 i 455 dnej i otnositsya k spektralnomu klassu C5 5 Nb karlikovaya novaya tipa SU Ursae Majoris byla vpervye zamechena v 1978 godu i oficialno opisana v 1980 godu Ona sostoit iz belogo karlika i zvezdy donora kotorye vrashayutsya vokrug drug druga kazhdye 1 5 chasa Belyj karlik zasasyvaet materiyu drugoj zvezdy na akkrecionnyj disk i periodicheski izvergaetsya dostigaya zvezdnoj velichiny 11 2 v sverhvspyshkah 12 1 zvezdnoj velichiny v obychnyh vspyshkah i sohranyaya zvezdnuyu velichinu 16 7 v spokojnom sostoyanii byla medlennoj novoj pikovaya velichina kotoroj dostigla 8 4 v aprele 2008 goda a k sentyabryu togo zhe goda ona upala do velichiny 12 4 Obekty glubokogo kosmosa ESO 69 6 dve slivayushiesya galaktiki s vystupayushimi dlinnymi hvostami sfotografirovany kosmicheskim teleskopom Habbl V Triangulum Australe est neskolko obektov glubokogo kosmosa odno rasseyannoe skoplenie neskolko planetarnyh tumannostej i slabyh galaktik NGC 6025 eto rasseyannoe skoplenie s primerno 30 zvezdami v diapazone ot 7 j do 9 j velichiny Raspolozhennyj v 3 gradusah k severu i 1 k vostoku ot Beta Yuzhnogo Treugolnika on nahoditsya na rasstoyanii okolo 2500 svetovyh let ot nas i sostavlyaet okolo 11 svetovyh let 3 4 parseka v diametre Ego samaya yarkaya zvezda MQ Trianguli Australis s vidimoj velichinoj 7 1 NGC 5979 planetarnaya tumannost s vidimoj velichinoj 12 3 imeet sine zelyonyj ottenok pri bolshih uvelicheniyah a Heniz 2 138 menshaya planetarnaya tumannost s velichinoj 11 0 NGC 5938 udalennaya spiralnaya galaktika na rasstoyanii okolo 300 millionov svetovyh let 90 megaparsekov ot nas On raspolozhen v 5 gradusah k yugu ot Epsilon Yuzhnogo Treugolnika ESO 69 6 eto para slivayushihsya galaktik raspolozhennyh na rasstoyanii okolo 600 millionov svetovyh let 185 megaparsekov Ih veshestvo bylo vytyanutym v dlinnye hvosty v rezultate vzaimodejstviya IstoriyaNovoe sozvezdie Bylo predlozheno na nebesnom globuse Petera Planciusa v 1589 godu Vvedeno v nauchnuyu praktiku Iogannom Bajerom v 1603 godu v ego zvyozdnom atlase Uranometriya Sm takzheSpisok zvyozd sozvezdiya Yuzhnogo TreugolnikaPrimechaniyaHubble focuses on the Great Attractor neopr NASA 18 yanvarya 2013 Data obrasheniya 24 oktyabrya 2020 12 noyabrya 2020 goda Wagman 2003 pp 303 04 Moore 2005 p 116 Schaaf 2008 pp 263 65 Ayres Brown Harper 2007 Gray et al 2006 Nicolet 1978 Kaler Beta TrA Wielen et al 1999 Klepesta Rukl 1974 pp 248 49 Inglis 2004 p 119 SIMBAD R Trianguli Australis SIMBAD S Trianguli Australis SIMBAD U Trianguli Australis Wallerstein et al 2000 SIMBAD X Trianguli Australis Tabur Bedding 2009 Hassall 1985 Mennickent Arenas 1998 Gansicke et al 1997 Bianciardi 2009 Mobberley 2009 p 198 Griffiths 2012 p 262 Polakis 2001 Cosmic Collisions Galore LiteraturaAyres Thomas R Brown Alexander Harper Graham M April 2007 a TrA Junior The Astrophysical Journal 658 2 L107 L110 Bibcode 2007ApJ 658L 107A doi 10 1086 514818 Bianciardi G 2009 Nova Trianguli Australis 2008 Astronomia la rivista dell Unione Astrofili Italiani ital 2 2 11 12 Bibcode 2009AsUAI 2 11B ISSN 0392 2308 Croswell Ken 2005 Descendants of the Dipper Astronomy 33 3 40 45 Bibcode 2005Ast 33c 40C ISSN 0091 6358 ot 25 oktyabrya 2008 na Wayback Machine De Cat P Wright D J Pollard K R Maisonneuve F Kilmartin P M 2009 Is HD147787 a double lined binary with two pulsating components Preliminary results from a spectroscopic multi site campaign AIP Conference Proceedings 1170 483 85 Bibcode 2009AIPC 1170 483D doi 10 1063 1 3246549 Gansicke B T Beuermann K Thomas H C EK TrA a close relative of VW HYI Monthly Notices of the Royal Astronomical Society 1997 289 2 P 388 392 doi 10 1093 mnras 289 2 388 Bibcode 1997MNRAS 289 388G Gray R O Corbally C J Garrison R F amp McFadden M T n Contributions to the Nearby Stars NStars Project spectroscopy of stars earlier than M0 within 40 pc The Southern Sample The Astronomical Journal T 132 1 161 170 2006 Griffiths Martin 2012 Planetary Nebulae and How to Observe Them New York New York Springer ISBN 978 1 4614 1781 1 ot 16 yanvarya 2022 na Wayback Machine Harney Bill Yidumduma Cairns Hugh C 2004 2003 Dark Sparklers Revised ed Merimbula New South Wales Hugh C Cairns ISBN 0 9750908 0 1 Hartung Ernst Johannes 1984 Astronomical Objects for Southern Telescopes with an Addendum for Northern Observatories A Handbook for Amateur Observers Cambridge United Kingdom CUP Archive ISBN 0 521 31887 4 Hassall B J M 1985 A superoutburst of the dwarf nova EK Trianguli Australis Monthly Notices of the Royal Astronomical Society 216 2 335 52 Bibcode 1985MNRAS 216 335H doi 10 1093 mnras 216 2 335 ISSN 0035 8711 ot 17 fevralya 2020 na Wayback Machine Inglis Mike 2004 Astronomy of the Milky Way Observer s Guide to the Southern Sky New York New York Springer ISBN 1 85233 742 7 ot 16 yanvarya 2022 na Wayback Machine Kanas Nick 2007 Star Maps History Artistry and Cartography Chichester United Kingdom Praxis Publishing ISBN 978 0 387 71668 8 Klepesta Josef Rukl Antonin 1974 1969 Constellations Feltham United Kingdom Hamlyn ISBN 0 600 00893 2 Mennickent Ronald E Arenas Jose 1998 The Orbital Period of the SU Ursae Majoris Star EK Trianguli Australis and Evidence for Ring Like Accretion Disks in Long Supercycle Length SU Ursae Majoris Stars Publications of the Astronomical Society of Japan 50 3 333 42 Bibcode 1998PASJ 50 333M doi 10 1093 pasj 50 3 333 ot 17 fevralya 2020 na Wayback Machine 2009 The Caldwell Objects and How to Observe Them New York New York Springer ISBN 978 1 4419 0325 9 ot 16 yanvarya 2022 na Wayback Machine Moore Patrick 2005 The Observer s Year 366 Nights of the Universe New York New York Springer ISBN 1 85233 884 9 Moore Patrick Tirion Wil 1997 Cambridge Guide to Stars and Planets Cambridge United Kingdom Cambridge University Press ISBN 978 0 521 58582 8 Motz Lloyd Nathanson Carol 1991 The Constellations An Enthusiast s Guide to the Night Sky London United Kingdom Aurum Press ISBN 1 85410 088 2 Nicolet B 1978 Photoelectric Photometric Catalogue of Homogeneous Measurements in the UBV System Astronomy and Astrophysics Supplement Series 34 1 49 Bibcode 1978A amp AS 34 1N Polakis Tom Ara Triangulum and Apus A spectacular Myriad of Deep sky Objects Fills this Southern Trio Astronomy 2001 29 7 P 80 84 ISSN 0091 6358 Russell Henry Norris 1922 The New International Symbols for the Constellations 30 469 71 Bibcode 1922PA 30 469R Schaaf Fred 2008 The Brightest Stars Discovering the Universe Through the Sky s Most Brilliant Stars Hoboken New Jersey John Wiley and Sons Bibcode 2008bsdu book S ISBN 978 0 471 70410 2 Segransan D Udry S Mayor M Naef D Pepe F Queloz D Santos N C Demory B O Figueira P Gillon M Marmier M Megevand D Sosnowska D Tamuz O Triaud A H M J February 2010 The CORALIE Survey for Southern Extrasolar Planets XVI Discovery of a Planetary System around HD 147018 and of Two Long Period and Massive Planets Orbiting HD 171238 and HD 204313 Astronomy and Astrophysics 511 A45 arXiv 0908 1479 Bibcode 2010A amp A 511A 45S doi 10 1051 0004 6361 200912136 S2CID 8864844 ot 8 dekabrya 2021 na Wayback Machine Skuljan Jovan 2004 Accurate Orbital Parameters for the Bright Southern Spectroscopic Binary z Trianguli Australis an Interesting Case of a Near circular Orbit Monthly Notices of the Royal Astronomical Society 352 3 975 Bibcode 2004MNRAS 352 975S doi 10 1111 j 1365 2966 2004 07988 x Tabur V Bedding T R 2009 Long term Photometry and Periods for 261 Nearby Pulsating M Giants Monthly Notices of the Royal Astronomical Society 400 4 1945 61 arXiv 0908 3228 Bibcode 2009MNRAS 400 1945T doi 10 1111 j 1365 2966 2009 15588 x S2CID 15358380 Wagman Morton 2003 Lost Stars Lost Missing and Troublesome Stars from the Catalogues of Johannes Bayer Nicholas Louis de Lacaille John Flamsteed and Sundry Others Blacksburg Virginia The McDonald amp Woodward Publishing Company Bibcode 2003lslm book W ISBN 978 0 939923 78 6 Wallerstein George Matt Sean amp Gonzalez Guillermo The Carbon Cepheid RT Trianguli Australis Additional Evidence of Triple a and CNO Cycling Monthly Notices of the Royal Astronomical Society 2000 Vol 311 2 P 414 422 doi 10 1046 j 1365 8711 2000 03064 x Wielen R Schwan H Dettbarn C amp Lenhardt H Sixth Catalogue of Fundamental Stars FK6 Part I Basic Fundamental Stars with Direct Solutions Veroeffentlichungen des Astronomischen Rechen Instituts Heidelberg Astronomisches Rechen Institut Heidelberg 1999 Vol 35 P 1 SsylkiMediafajly na Vikisklade Yuzhnyj Treugolnik ot 4 marta 2016 na Wayback Machine na wikisky org Astromif Yuzhnyj Treugolnik ot 26 sentyabrya 2008 na Wayback Machine Yuzhnyj tryohugolnik Enciklopedicheskij slovar Brokgauza i Efrona v 86 t 82 t i 4 dop SPb 1890 1907 Office of Public Outreach Cosmic Collisions Galore neopr HubbleSite Space Telescope Science Institute STScI 2008 Kaler Jim Beta Trianguli Australis neopr Stars University of Illinois retrieved 17 October 2012 2007 Delta Trianguli Australis SIMBAD Astronomical Database Centre de Donnees astronomiques de Strasbourg Data obrasheniya 7 iyunya 2012 Epsilon Trianguli Australis SIMBAD Astronomical Database Centre de Donnees astronomiques de Strasbourg Data obrasheniya 7 iyunya 2012 HD 138510 SIMBAD Astronomical Database Centre de Donnees astronomiques de Strasbourg Data obrasheniya 7 iyunya 2012 HD 150550 Pulsating variable Star SIMBAD Astronomical Database Centre de Donnees astronomiques de Strasbourg Data obrasheniya 4 oktyabrya 2012 HR 6172 Be Star SIMBAD Astronomical Database Centre de Donnees astronomiques de Strasbourg Data obrasheniya 4 oktyabrya 2012 Kappa Trianguli Australis SIMBAD Astronomical Database Centre de Donnees astronomiques de Strasbourg Data obrasheniya 4 oktyabrya 2012 LTT 6522 High proper motion Star SIMBAD Astronomical Database Centre de Donnees astronomiques de Strasbourg Data obrasheniya 8 sentyabrya 2012 R Trianguli Australis Classical Cepheid delta Cep type angl Centre de Donnees astronomiques de Strasbourg 2012 S Trianguli Australis Classical Cepheid delta Cep type angl Centre de Donnees astronomiques de Strasbourg 2012 U Trianguli Australis Cepheid variable Star angl Centre de Donnees astronomiques de Strasbourg 2012 X Trianguli Australis Carbon Star angl Centre de Donnees astronomiques de Strasbourg 2012
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