4. sončev cikel

4. Sončev cikel
Podatki o sončevih pegah
Začetni datumseptember 1784
Končni datumapril 1798
Trajanje (v letih)13,6
Največje število235,3
Največje mesečno številofebruar 1788
Najmanjše število15,9
Ciklična kronologija
Prejšnji cikel3. sončev cikel (1775–1784)
Naslednji cikel5. sončev cikel (1798–1810)

4. sončev cikel je bil četrti sončev cikel od leta 1755, ko se je začelo intenzivno obdobje sončeve aktivnosti in s tem veliko število sončevih peg.[1][2] Sončev cikel je trajal 13,6 let, z začekom septembra 1784 in koncem aprila 1798 (in se je torej prekrival z Daltonovim minimumom). Maksimalno zglajeno število sončevih peg med tem ciklom (po formuli SIDC) je bilo 235,3 (februarja 1788) in med začetnim minimumom je bilo 15,9.[3]

Pojavljajo se tudi govorice, da je bil 4. cikel, najdaljši od leta 1755, pravzaprav sestavljen iz dveh ciklov, sodeč po izgledu novih sončevih peg na visokih sončevih širinah v letih 1793-1796 in rekonstrukciji diagrama sončevih peg za cikla 3 in 4,[4][5] četudi razporeditve sončevih peg kažejo na en vrh.[3]

Glej tudi

Viri

  1. ↑ »The Sun: Did You Say the Sun Has Spots?«. Space Today Online. Pridobljeno 12. avgusta 2010.
  2. ↑ Kane, R.P. (2002). "Some Implications Using the Group Sunspot Number Reconstruction Arhivirano 2012-12-04 at Archive.is". Solar Physics 205(2), 383–401.
  3. ↑ 3,0 3,1 SIDC Monthly Smoothed Sunspot Number. ""
  4. ↑ Usoskin, I. G.; Mursula, K.; Arlt, R.; Kovaltsov, G. A. (2009). »A Solar Cycle Lost in 1793–1800: Early Sunspot Observations Resolve the Old Mystery«. The Astrophysical Journal. 700 (2): L154. arXiv:0907.0063. Bibcode:2009ApJ...700L.154U. doi:10.1088/0004-637X/700/2/L154.
  5. ↑ "Centuries-old sketches solve sunspot mystery", New Scientist, 1 August 2009, p. 10.

Read other articles:

Martin Browne (politician)

Irish Sinn Féin politician Martin BrowneTDBrowne in 2020Teachta DálaIncumbentAssumed office February 2020ConstituencyTipperaryTipperary County CouncillorIn office23 May 2014 – 24 May 2019ConstituencyCashel–Tipperary Personal detailsBorn1965 or 1966 (age 57–58)[1]NationalityIrishPolitical partySinn FéinSpouseHelen Browne[2]Children4 Martin Browne (born 1965/1966) is an Irish Sinn Féin politician who has been a Teachta Dála (TD) for the T...

 

Renée of France

Countess/Duchess of Chartres Renée of FrancePortrait by Corneille de Lyon, c. 1530Countess/Duchess of Chartres[a]Tenure25 October 1510 – 12 June 1574PredecessorCharles II of AlençonSuccessorAlfonso II d'Este, Duke of FerraraDuchess consort of FerraraTenure31 October 1534 – 3 October 1559Duchess consort of Modena and ReggioTenure31 October 1534 – 3 October 1559Born25 October 1510Château de BloisDied12 June 1574(1574-06-12) (aged 63)Château de MontargisBurialChâteau de M...

 

富山県総合運動公園陸上競技場

富山県総合運動公園 > 富山県総合運動公園陸上競技場 富山県総合運動公園陸上競技場 施設情報所在地 富山県富山市南中田368位置 北緯36度37分30.2秒 東経137度11分44.5秒 / 北緯36.625056度 東経137.195694度 / 36.625056; 137.195694座標: 北緯36度37分30.2秒 東経137度11分44.5秒 / 北緯36.625056度 東経137.195694度 / 36.625056; 137.195694起工 1991年4月[1]開...

Delaunay-Belleville

SA des Automobiles Delaunay-Belleville Rechtsform Société Anonyme Gründung 1903 Auflösung 1948 Sitz St. Denis, Frankreich Branche Automobilindustrie Delaunay-Belleville von 1907–1908 Delaunay-Belleville von 1914–1917 Ein Delaunay-Belleville aus dem Fuhrpark von Zar Nikolaus II., ca. 1909 Aktie über 100 Francs der S. A. des Automobiles Delaunay-Belleville vom 29. April 1924 1924 Delaunay-Belleville P4B mit einer Karosserie von Salmons & Sons Delaunay-Belleville Lkw um 1917 Delauna...

 

Kelumapusaura

Kelumapusaura machi Kelumapusaura machi is een plantenetende ornithischische dinosauriër, behorende tot de Euornithopoda, die tijdens het late Krijt leefde in het gebied van het huidige Argentinië. Vondst en naamgeving In de provincie Río Negro werden door een team van het Laboratorio de Anatomía Comparada y Evolución de los Vertebrados (LACEV), met name Julia D’Angelo, Ana P. Moreno, Marcelo P. Isasi, Gonzalo L. Muñoz, Gabriel Lio en Adriel R. Gentil, skeletten gevonden van euornitho...

 

Canada–Europe relations

This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.Find sources: Canada–Europe relations – news · newspapers · books · scholar · JSTOR (December 2010) (Learn how and when to remove this template message) Bilateral relationsCanada–Europe relations Canada Europe CanadaEurope Canada–Europe relations are the diplomatic, ec...

Jonas Brothers

Jonas BrothersJonas Brothers tahun 2021Informasi latar belakangNama lain JB JoBros AsalWyckoff, New Jersey, A.S.Genre Rock pop rock pop punk power pop Tahun aktif2005–20132019–sekarangLabel Walt Disney Hollywood Columbia Universal Jonas Republic Artis terkait Demi Lovato Nick Jonas & the Administration DNCE Situs webjonasbrothers.comAnggota Joe Jonas Kevin Jonas Nick Jonas Jonas Brothers adalah sebuah band pop rock asal Amerika Serikat. Dibentuk pada tahun 2005, mereka mendapatkan ket...

 

Autoregressive model

Representation of a type of random process This article includes a list of general references, but it lacks sufficient corresponding inline citations. Please help to improve this article by introducing more precise citations. (March 2011) (Learn how and when to remove this template message) In statistics, econometrics, and signal processing, an autoregressive (AR) model is a representation of a type of random process; as such, it is used to describe certain time-varying processes in nature, e...

 

Geneva II Conference on Syria

International peace conference aimed at ending Syrian Civil War Geneva II redirects here. For the treaty extending the Geneva Conventions to the sea, see Second Geneva Convention. For other conferences in Geneva, see Geneva Conference (disambiguation). Geneva II Conference on SyriaThe Palais des Nations (United Nations Office at Geneva) in October 2010.GenrePeace conferenceLocation(s)Montreux and GenevaCountrySwitzerlandOrganized byUnited Nations Part of a series onthe Syrian civil warSyrian ...

Pimenta Palace

Historic site in Lisbon, PortugalPimenta PalaceNative name Portuguese: Palácio PimentaPimenta PalaceLocationLisbon, PortugalLocation of Pimenta Palace in Lisbon Pimenta Palace (Portuguese: Palácio Pimenta) is an 18th-century Portuguese palace located in Lisbon, Portugal, which hosts the main campus of the Museum of Lisbon. History The palace was constructed by order of King John V of Portugal in the mid-18th century for his mistress Paula Teresa da Silva e Almeida, a nun of the Monastery of...

 

The Fateful Dark

2014 studio album by Savage MessiahThe Fateful DarkStudio album by Savage MessiahReleased10 March 2014 (Europe)18 March 2014 (USA)RecordedGrindstone Studios, Suffolk, EnglandGenreThrash metal, heavy metalLength52:0564:14 (iTunes)LabelEarache Records (Europe)Century Media Records (USA)ProducerScott AtkinsSavage Messiah chronology Plague of Conscience(2012) The Fateful Dark(2014) Professional ratingsReview scoresSourceRatingAllMusic[1]Kerrang!KKKK[2]Metal Hammer8/10[...

 

True Blood

American fantasy drama television series TrueBlood redirects here. For the surname, see Trueblood. True BloodGenre Fantasy Horror Drama Created byAlan BallBased onThe Southern Vampire Mysteriesby Charlaine HarrisStarring Anna Paquin Stephen Moyer Alexander Skarsgård Sam Trammell Ryan Kwanten Rutina Wesley Chris Bauer Nelsan Ellis Jim Parrack Carrie Preston Michael Raymond-James William Sanderson Lynn Collins Lois Smith Adina Porter Lizzy Caplan Stephen Root Mehcad Brooks Anna Camp Michelle F...

Cinnamomum burmannii

Cinnamomum burmannii Pohon Cinnamomum burmannii muda. Klasifikasi ilmiah Kerajaan: Plantae (tanpa takson): Angiospermae (tanpa takson): Magnoliids Ordo: Laurales Famili: Lauraceae Genus: Cinnamomum Spesies: C. burmannii Nama binomial Cinnamomum burmannii Wikimedia Commons memiliki media mengenai Cinnamomum burmanni. Cinnamomum burmannii (cassia, cassia Indonesia, cassia padang) adalah salah satu jenis kayu manis.[1] Spesies ini berasal dari Indonesia dan Asia Tenggara.[2]...

 

São Pedro de Moel

This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.Find sources: São Pedro de Moel – news · newspapers · books · scholar · JSTOR (May 2021) (Learn how and when to remove this template message) View of the town São Pedro de Moel is a beach community dependent on the city, freguesia and municipality of Marinha Grande in the ...

 

Rough Trade Records

English independent record label Rough Trade RecordsParent companyBeggars Group(branding licensed from Rough Trade)Founded1976 (1976)FounderGeoff TravisDistributor(s)Beggars GroupGenreIndie rock, rockCountry of originUnited KingdomLocationLondon, EnglandOfficial websitewww.roughtraderecords.com Rough Trade Records is an independent record label based in London, England. It was formed in 1976 by Geoff Travis who had opened a record store off Ladbroke Grove. It is currently run by co-manag...

Hippotion (mythology)

Two mythical figures In Greek mythology, Hippotion (Ancient Greek: Ἱπποτίων) may refer to the following individuals: Hippotion, one of the Centaurs who lived on the Pholoe mountain in Arcadia. Once he smelled the sweet odor of the wine coming from the cave of Pholus, he went there with many other Centaurs, armed with stones and pine trees. As soon as they stormed into the cave, however, they were met by the furious Heracles, who was visiting Pholus at that time. The hero engaged into...

 

Soko Monastery

ChurchSoko MonasteryМанастир СокоDenominationSerbian OrthodoxArchitectureArchitectural typeMorava SchoolYears built20th century Soko Monastery (Serbian Cyrillic: Манастир Соко) is a Serbian Orthodox Monastery located at the foot of Soko Grad, on the slopes of Sokolska planina near Ljubovije, Serbia.[1] The monastery is dedicated to St. Nicholas of Myra, as well as to St. Bishop Nikolai Velimirović and every summer is the center of the international event Moba ...

 

Jerry Narron

American baseball player, coach and manager Baseball player Jerry NarronNarron in 1981Catcher / ManagerBorn: (1956-01-15) January 15, 1956 (age 67)Goldsboro, North Carolina, U.S.Batted: LeftThrew: RightMLB debutApril 13, 1979, for the New York YankeesLast MLB appearanceOctober 2, 1987, for the Seattle MarinersMLB statisticsBatting average.211Home runs21Runs batted in96Managerial record291–341Winning %.460 TeamsAs player New York Yankees (1979) Seattle...

Chris Eagles

Chris Eagles Datos personalesNombre completo Cristopher Mark EaglesNacimiento Hemel Hempstead, Inglaterra19 de noviembre de 1985 (38 años)Nacionalidad(es) Británica InglesaAltura 1,83 metrosCarrera deportivaDeporte FútbolClub profesionalDebut deportivo 2003(Manchester United F. C.)Posición Centrocampista[editar datos en Wikidata] Chris Eagles (Hemel Hempstead, Inglaterra, Reino Unido, 19 de noviembre de 1985) es un futbolista inglés. Juega de centrocampista y se encue...

 

Omnium féminin aux Jeux olympiques d'été de 2016

Cet article est une ébauche concernant les Jeux olympiques et le cyclisme. Vous pouvez partager vos connaissances en l’améliorant (comment ?) selon les recommandations des projets correspondants. Article principal : Cyclisme aux Jeux olympiques d'été de 2016. Omnium féminin aux Jeux olympiques d'été de 2016 Généralités Sport Cyclisme sur piste Organisateur(s) CIO Édition 2e Lieu(x) Rio de Janeiro, Brésil Date 15 et 16 août 2016 Nations 18 Participants 18 Site(s) Vélo...

 

Strategi Solo vs Squad di Free Fire: Cara Menang Mudah!