ウォルフ1061 c

ウォルフ1061 c
Wolf 1061 c
ウォルフ1061系の惑星の軌道。真ん中を公転しているのがウォルフ1061 cの軌道である。
星座 へびつかい座
分類 太陽系外惑星
(スーパーアース)
発見
発見年 2015年[1]
発見者 D. J. Wright ら[2]
発見場所 ヨーロッパ南天天文台[2]
発見方法 ドップラー分光法[2]
現況 公表
軌道要素と性質
軌道長半径 (a) 0.08427 ± 0.00004 au[2]
離心率 (e) 0.19 ± 0.13[2]
公転周期 (P) 17.867 ± 0.011日[2]
近点引数 (ω) 37 ± 47 °[2]
平均近点角 (M) 313 ± 59 °[2]
準振幅 (K) 2.70 ± 0.25 m/s[2]
ウォルフ1061の惑星
位置
元期:J2000.0
赤経 (RA, α)  16h 30m 18.06s[1]
赤緯 (Dec, δ) −12° 39′ 45.3″[1]
距離 14.0光年
(4.29pc[2])
物理的性質
半径 1.64 M(推測)[2]
質量 > 4.25 ± 0.37 M[2]
他のカタログでの名称
グリーゼ628c, HIP 82864 c, LHS 419 c, BD-12 4523 c, TYC 5635-1241-1 c, へびつかい座V2306星c, 2MASS J16301808-1239434 c[1]
Template (ノート 解説) ■Project

ウォルフ1061 c(Wolf 1061 c)は地球から見てへびつかい座の方向に14光年離れた位置にある赤色矮星ウォルフ1061を17.867日で公転している太陽系外惑星である。その存在は2015年に発表された[2]

特徴

質量は少なくとも地球の4.25±0.37倍はあり、半径は推測であるが、地球の1.64倍あるとされている[2]。この質量からウォルフ1061 cはスーパーアースの可能性が高い。さらにウォルフ1061 cはウォルフ1061のハビタブルゾーンの中を公転していると考えられている為、仮にウォルフ1061 cが岩石惑星である場合、表面に液体の水や生命が存在できる可能性がある。生命の存在が期待される太陽系外惑星としては地球から3番目に近い(1番はくじら座τ星efの11.9光年、2番はカプタインbの12.8光年)。しかし、ウォルフ1061 cは主星に対して常に同じ面を向けて公転している可能性が高い。その場合、生命が存在できる領域は大幅に限られてしまう。

脚注

  1. ^ a b c d Wolf 1061 c”. NASA Exoplanet Archive. NASA Exoplanet Science Institute. 2020年11月3日閲覧。
  2. ^ a b c d e f g h i j k l m n Wright, D. J. et al. (2016). “Three Planets Orbiting Wolf 1061”. The Astrophysical Journal 817 (2): L20. arXiv:1512.05154. Bibcode2016ApJ...817L..20W. doi:10.3847/2041-8205/817/2/L20. ISSN 2041-8213. 

関連項目

外部リンク

座標: 星図 16h 30m 18.06s, −12° 39′ 45.3″

Read other articles:

Patra Kordon Agung Orde Matahari Terbit. Sistem anugerah kehormatan Jepang berawal pada tahun 1875, tak lama setelah Restorasi Meiji, yang mengikuti model sistem anugerah kehormatan di Eropa. Sistem ini didirikan dengan tujuan sebagai penghargaan atas jasa atau pencapaian seseorang di Jepang. Pembentukan sistem ini ditandakan dengan ditetapkannya Dekret Pendirian Tanda Kehormatan dan Medali Pengabdian pada bulan April 1875.[1] Tanda kehormatan Jepang yang pertama adalah Orde Matahari ...

 

Peristiwa-peristiwa dalamKehidupan Yesusmenurut Injil Masa kanak-kanak Kabar sukacita Lawatan Maria Kelahiran Dilahirkan seorang perawan Disembah para gembala Disunat Dipersembahkan Disembah orang-orang Majus Pelarian ke Mesir Pembantaian kanak-kanak Pulang ke Nazaret Ditemukan di Bait Allah Berkarya Pembaptisan Pencobaan Penetapan kedua belas rasul Khotbah di bukit / tempat datar Mukjizat Perumpamaan Penolakan Perubahan rupa Sengsara Dielu-elukan di Yerusalem Pembersihan Bait Allah Nubuat ke...

 

Untuk Pacet (haemadipsidae) genus hewan penghisap darah, sekerabat cacing tanah, lihat Pacet. Untuk kegunaan lain, lihat Pacet (disambiguasi). PacetKecamatanPacetPeta lokasi Kecamatan PacetTampilkan peta Kabupaten BandungPacetPacet (Jawa Barat)Tampilkan peta Jawa BaratPacetPacet (Jawa)Tampilkan peta JawaPacetPacet (Indonesia)Tampilkan peta IndonesiaKoordinat: 7°05′41″S 107°42′44″E / 7.094654711470894°S 107.7122380157681°E / -7.094654711470894; 107.712238015...

ساتيندرا ناث بوز (بالبنغالية: সত্যেন্দ্রনাথ)‏    معلومات شخصية الميلاد 1 يناير 1894 [1][2][3][4][5]  كلكتا[6]  الوفاة 4 فبراير 1974 (80 سنة) [1][2][3][4][5]  كلكتا  الإقامة الهند  مواطنة الراج البريطاني (–14 أغسطس 1947) اتحاد ا...

 

2004 2012 Élection présidentielle américaine de 2008 4 novembre 2008 Type d’élection Élection présidentielle[a] Mandat Du 20 janvier 2009 au 20 janvier 2013 Débat(s) 26 septembre 2008[b]3 octobre 2008[c]7 octobre 2008[b]15 octobre 2008[b] Corps électoral et résultats Population 303 486 022 Inscrits 225 499 000 Votants 131 313 820   58,23 %[1],[2],[3]  1,5 Barack Obama – Parti démocrate Colistier : Joe Biden Voix 69&#...

 

Voce principale: Novara Calcio. Associazione Calcio NovaraStagione 1940-1941Sport calcio Squadra Novara Allenatore Carlo Rigotti Presidente Alvise Peretti Serie A15º posto, retrocesso in Serie B. Coppa ItaliaOttavi di finale. Maggiori presenzeCampionato: Galli (30)Totale: Galli (31) Miglior marcatoreCampionato: Barberis, Pasinati (6)Totale: Barberis, Pasinati (6) 1939-1940 1941-1942 Si invita a seguire il modello di voce Questa voce raccoglie le informazioni riguardanti l'Associazione ...

Embedding of the circle in three dimensional Euclidean space This article is about the mathematical object. For other uses, see Knot (disambiguation). A table of all prime knots with seven crossings or fewer (not including mirror images) An overhand knot becomes a trefoil knot by joining the ends. The triangle is associated with the trefoil knot. Pretzel bread in the shape of a 74 pretzel knot In mathematics, a knot is an embedding of the circle (S1) into three-dimensional Euclidean space, R3...

 

此條目需要补充更多来源。 (2021年7月4日)请协助補充多方面可靠来源以改善这篇条目,无法查证的内容可能會因為异议提出而被移除。致使用者:请搜索一下条目的标题(来源搜索:美国众议院 — 网页、新闻、书籍、学术、图像),以检查网络上是否存在该主题的更多可靠来源(判定指引)。 美國眾議院 United States House of Representatives第118届美国国会众议院徽章 众议院旗...

 

Gelada[1] Theropithecus gelada Gelada jantanGelada betina dengan bayinyaRekaman Status konservasiRisiko rendahIUCN21744 TaksonomiKerajaanAnimaliaFilumChordataKelasMammaliaOrdoPrimatesFamiliCercopithecidaeTribusPapioniniGenusTheropithecusSpesiesTheropithecus gelada (Rüppell, 1835) Tata namaProtonimMacacus gelada DistribusiPersebaran gelada lbs Gelada (Theropithecus gelada, bahasa Amhara: ጭላዳ?) adalah spesies monyet yang hanya dapat ditemui di Dataran Tinggi Etiopia dengan po...

Bangladeshi actor and reciter Jayanto Chattopadhyayজয়ন্ত চট্টোপাধ্যায়Born (1946-07-28) 28 July 1946 (age 77)[1]Satkhira, Bengal, British India[2]NationalityBangladeshiOccupation(s)Actor, Reciter, executive producerYears active1971–presentChildren2 Jayanto Chattopadhyay (born 28 July 1946) is a Bangladeshi actor and reciter. He studied English literature from Calcutta University. He portrayed the famous character Misir Ali in ...

 

Medieval Indian literary scholar of the Tamil language Dharumar (c. 11th to 13th century CE) was a Tamil poet, scholar, and commentator known for his commentary on the Thirukkural. He was among the canon of Ten Medieval Commentators of the Kural text most highly esteemed by modern scholars.[1] His work, however, has been lost along with other four ancient commentators, namely, Dhamatthar, Nacchar, Thirumalaiyar, and Mallar.[2] He was also one of the three ancient comment...

 

1949 Northern Ireland general election ← 1945 19 February 1949 1953 → ← outgoing membersMPs elected →All 52 seats to the House of Commons of Northern Ireland 27 seats were needed for a majority   First party Second party Third party   Leader Basil Brooke James McSparran Hugh Downey Party UUP Nationalist NI Labour Leader since 1 May 1943 15 November 1945 15 November 1945 Leader's seat Lisnaskea Mourne Belfast Dock (defeated) Last...

Conversion of Germanic peoples to Christianity 9th-century depiction of Christ as a heroic warrior (Stuttgart Psalter, fol. 23, illustration of Psalm 91:13) The Germanic peoples underwent gradual Christianization in the course of late antiquity and the Early Middle Ages. By AD 700, England and Francia were officially Christian, and by 1100 Germanic paganism had also ceased to have political influence in Scandinavia. History Germanic peoples began entering the Roman Empire in large numbers at ...

 

American Founding Father and politician This article is about the Georgia governor and signer of the Declaration of Independence. For the second president of Georgia Tech, see Lyman Hall (academic). For the high school, see Lyman Hall High School. Lyman HallGovernor of GeorgiaIn officeJanuary 8, 1783 – January 9, 1784Preceded byJohn MartinSucceeded byJohn HoustounDelegate from Georgia to the Continental CongressIn office1775–1777 Personal detailsBornApril 12, 1724Wallingford, Con...

 

هذه المقالة تحتاج للمزيد من الوصلات للمقالات الأخرى للمساعدة في ترابط مقالات الموسوعة. فضلًا ساعد في تحسين هذه المقالة بإضافة وصلات إلى المقالات المتعلقة بها الموجودة في النص الحالي. (مارس 2019) وذمة وعائية وراثيةمعلومات عامةالاختصاص علم الدم من أنواع وذمة وعائية[1]مرض �...

Cet article est une ébauche concernant une commune de l’Oise. Vous pouvez partager vos connaissances en l’améliorant (comment ?). Le bandeau {{ébauche}} peut être enlevé et l’article évalué comme étant au stade « Bon début » quand il comporte assez de renseignements encyclopédiques concernant la commune. Si vous avez un doute, l’atelier de lecture du projet Communes de France est à votre disposition pour vous aider. Consultez également la page d’aide à...

 

People's Liberation Army Executive departments Central Military Commission Ministry of National Defense Staff Chairman of the CMC Joint Staff Department of the CMC Political Work Department of the CMC Commission for Discipline Inspection of the CMC Services  Ground Force  Navy  Air Force Rocket Force Arms Aerospace Force Cyberspace Force Information Support Force Joint Logistics Support Force Domestic troops People's Armed Police China Coast Guard Militia Maritime Militia Speci...

 

У этого топонима есть и другие значения, см. Биз. КоммунаБизBize Герб 43°02′37″ с. ш. 0°28′24″ в. д.HGЯO Страна  Франция Регион Юг — Пиренеи Департамент Верхние Пиренеи Кантон Сен-Лоран-де-Нест Мэр Жан Ног(2014—2020) История и география Площадь 12,96 км² Высота центра 495–1124 ...

1941 battle of World War II Not to be confused with Battle of Mogilev. For other uses, see Siege of Mogilev (disambiguation). Siege of MogilevPart of the Battle of SmolenskDate3–26 July 1941[1]LocationMogilev, Byelorussian SSR, Soviet Union53°55′N 30°21′E / 53.917°N 30.350°E / 53.917; 30.350Result German victoryBelligerents  Germany  Soviet UnionCommanders and leaders Heinz Guderian Wilhelm Fahrmbacher Fyodor Bakunin † Pyotr Filat...

 

Political, economic or military predominance of one state over other states Hegemon redirects here. For other uses, see Hegemon (disambiguation). Ancient Greece under the hegemony of Thebes, 371–362 BC Hegemony (/hɛˈdʒɛməni/ ⓘ, UK also /hɪˈɡɛməni/, US also /ˈhɛdʒəmoʊni/) is the political, economic, and military predominance of one state over other states, either regional or global.[1][2][3] In Ancient Greece (ca. 8th BC – AD 6th c.), hegemony d...