NGC 1218

NGC 1218
Image illustrative de l’article NGC 1218
La galaxie lenticulaire NGC 1218
Données d’observation
(Époque J2000.0)
Constellation Baleine
Ascension droite (α) 03h 08m 26,2s[1]
Déclinaison (δ) 04° 06′ 39″ [1]
Magnitude apparente (V) 12,6 [2]
13,8 dans la Bande B[2]
Brillance de surface 12,88 mag/am2[2]
Dimensions apparentes (V) 1,3′ × 1,0′[2]
Décalage vers le rouge +0,028302 ± 0,000049[1]
Angle de position 155°[2]

Localisation dans la constellation : Baleine

(Voir situation dans la constellation : Baleine)
Astrométrie
Vitesse radiale 8 485 ± 15 km/s [1]
Distance 122,31 ± 8,57 Mpc (∼399 millions d'al)[1]
Caractéristiques physiques
Type d'objet Galaxie lenticulaire
Type de galaxie S0/a[1],[2] S0/a? pec[3]
Dimensions environ 50,05 kpc (∼163 000 al)[1]
Découverte
Découvreur(s) Lewis Swift[3]
Date [3]
Désignation(s) PGC 11749
MCG 1-9-1
UGC 2555
CGCG 41-2
3C 78
NPM1G +03.0124[2]
Liste des galaxies lenticulaires
modifier 

NGC 1218 est une vaste galaxie lenticulaire située dans la constellation de la Baleine. Sa vitesse par rapport au fond diffus cosmologique est de 8 293 ± 20 km/s, ce qui correspond à une distance de Hubble de 122,3 ± 5,6 Mpc (∼399 millions d'al)[1]. Elle a été découverte par l'astronome américain Lewis Swift en 1886.

NGC 1218 est une galaxie active de type Seyfert 1 qui présente un jet émettant des ondes radio. C'est aussi est un objet BL Lacertae, c'est-à-dire une galaxie active qui présente une très forte amplitude de variation dans l'émission de leur rayonnement et une polarisation importante de ce rayonnement. Elle présente également des raies étroites dans son spectre d'émission (LEG : Low Excitation narrow line galaxy)[1].

On voit distinctement le jet de NGC 1208 sur cette image captée par le télescope spatial Hubble.

Notes et références

  1. ↑ a b c d e f g h et i (en) « Results for object NGC 1218 », NASA/IPAC Extragalactic Database (consulté le ).
  2. ↑ a b c d e f et g « Les données de «Revised NGC and IC Catalog by Wolfgang Steinicke», NGC 1200 à 1299 », sur astrovalleyfield.com (consulté le )
  3. ↑ a b et c (en) Courtney Seligman, « Celestial Atlas Table of Contents, NGC 1218 » (consulté le ).

Voir aussi

Articles connexes

Liens externes

    •  NGC 1210  •  NGC 1211  •  NGC 1212  •  NGC 1213  •  NGC 1214  •  NGC 1215  •  NGC 1216  •  NGC 1217  •  NGC 1218  •  NGC 1219  •  NGC 1220  •  NGC 1221  •  NGC 1222  •  NGC 1223  •  NGC 1224  •  NGC 1225  •  NGC 1226      

Read other articles:

Mazmur 131

Mazmur 131Naskah Gulungan Mazmur 11Q5 di antara Naskah Laut Mati memuat salinan sejumlah besar mazmur Alkitab yang diperkirakan dibuat pada abad ke-2 SM.KitabKitab MazmurKategoriKetuvimBagian Alkitab KristenPerjanjian LamaUrutan dalamKitab Kristen19← Mazmur 130 Mazmur 132 → Mazmur 131 (disingkat Maz 131 atau Mz 131; penomoran Septuaginta: Mazmur 130) adalah sebuah mazmur dalam bagian ke-5 Kitab Mazmur di Alkitab Ibrani dan Perjanjian Lama dalam Alkitab Kristen. Digubah oleh Daud.&...

 

Avey Tare

Avey Tare Avey Tare (David Portner) Informação geral Nome completo David Portner Afiliação(ões) Animal Collective Avey Tare, nascido David Michael Portner (24 de Abril de 1979), é o principal vocalista da banda Animal Collective. Além de cantar, tocar guitarra, piano, entre outros instrumentos. Foi casado com Kristín Anna Valtýsdóttir (Kría Brekkan), cantora islandesa. Avey Tare conheceu Deakin, Panda Bear e Geologist ainda no liceu. Durante anos os quatro partilharam ideias, deram...

 

أمن المنشآت الخاصة

قوات أمن المنشأت الخاصة الدولة  السعودية الإنشاء 1399هـ الولاء القوات الخاصة النوع أمن منشآت خاصة الدور أمن وحماية المنشآت البترولية والصناعية والتصدي لأي عبث يخل بأمنها من خارج حرم كل منشأة المقر الرئيسي الرياض القادة القائد الحالي حامد بن رابع الطويرقي تعديل مصدري - تعد

International Federation of Red Cross and Red Crescent Societies

Humanitarian organization International Federation of Red Cross and Red Crescent SocietiesEmblem of the IFRCAbbreviationIFRCFormation5 May 1919; 104 years ago (1919-05-05)TypeHumanitarian aid organizationPurposeTo carry out relief operations to assist victims of disasters, and combine this with development work to strengthen the capacities of its member National SocietiesHeadquartersGeneva, SwitzerlandSecretary GeneralJagan ChapagainPresidentFrancesco RoccaMain organGovernin...

 

Hanaukyo Maid Team

Japanese manga series Hanaukyo Maid TeamCover of the first volume of the manga.花右京メイド隊(Hanaukyō Meido Tai)GenreHarem[1] MangaWritten byMorishigePublished byAkita ShotenEnglish publisherNA: Studio IroncatMagazineMonthly Shōnen ChampionDemographicShōnenOriginal run2000 – 2006Volumes14 Anime television seriesDirected byYasunori IdeWritten byYasunori IdeMusic byTamiya TerashimaStudioDaumeOriginal networkWOWOWOriginal run 8 April 2001 – 29 June...

 

The Outsiders II

Taiwanese TV series or program The Outsiders IIPromo posterAlso known asFighting Fish 2鬥魚2GenreRomance, ActionWritten byLín Ya Chun 林雅淳Cao Ru Píng 曹如萍Directed byHuo Da Hua 霍达华StarringDylan Kuo 郭品超Ady An 安以軒Show Lo 羅志祥Michael Zhang 張勛傑Opening themeGrey Space 灰色空間 by Show Lo 羅志祥Ending themeYou Say 你說 by Chen Ke Hao 陳科妤Country of originRepublic of China (Taiwan)Original languageMandarinNo. of series2No. of episodes20Pro...

Glenavy

Village in County Antrim, Northern Ireland This article is about the village in Northern Ireland. For the town in New Zealand, see Glenavy, New Zealand. Human settlement in Northern IrelandGlenavyIrish: Lann AbhaighGlenavy Catholic churchGlenavyLocation within Northern IrelandPopulation5,697 (2011)Irish grid referenceJ154729• Belfast13 mi (21 km)DistrictLisburnCountyCounty AntrimCountryNorthern IrelandSovereign stateUnited KingdomPost townCRUMLINPostcode&#...

 

Pomponius Mela

1st century AD Roman geographer De situ orbis redirects here. For the Carolingian treatise, see Anonymus Leidensis. Reconstruction of Pomponius Mela's world map by Konrad Miller [de] (1898) Pomponius Mela, who wrote around AD 43, was the earliest known Roman geographer. He was born in Tingentera (now Algeciras) and died c. AD 45. His short work (De situ orbis libri III.) remained in use nearly to the year 1500.[1] It occupies less than one hundred pages of ordinary p...

 

Hurrah! I'm a Father

1939 film Hurrah! I'm a FatherDirected byKurt HoffmannWritten byThea von HarbouStarringHeinz RühmannAlbert FlorathUrsula GrableyCarola HöhnCinematographyOskar SchnirchEdited byHelmuth SchönnenbeckMusic byHans LangProductioncompaniesCine-Allianz TonfilmUFARelease date 16 November 1939 (1939-11-16) Running time81 minutesCountryGermanyLanguageGerman Hurrah! I'm a Father or Hurrah! I'm a Papa (German: Hurra, ich bin Papa) is a 1939 German comedy film directed by Kurt Hoffmann an...

The Pirate Movie

Pirate movie redirects here. For the genre, see pirate film. For copyright infringement, see film piracy. 1982 Australian filmThe Pirate MovieTheatrical release posterDirected byKen AnnakinWritten byTrevor FarrantBased onThe Pirates of Penzance1879 operaby William Schwenk GilbertArthur SullivanProduced byDavid JosephStarring Kristy McNichol Christopher Atkins Ted Hamilton Bill Kerr Garry McDonald Maggie Kirkpatrick CinematographyRobin CoppingEdited byKenneth W. ZemkeMusic by Mike Brady Peter ...

 

British Expeditionary Force (World War II)

British Army in Western Europe from 1939 to 1940 For force during the First World War, see British Expeditionary Force (World War I). British Expeditionary ForceBren carriers of the 13/18th Royal Hussars during an exercise near Vimy, 11 October 1939Active2 September 1939 – 31 May 1940Disbanded1940CountryBritainBranchArmyTypeExpeditionary ForceRoleField operations in France and the Low CountriesSize390,000[1]13 divisions (maximum)Part of1re groupe d'armées (1st Army Group)Front...

 

The Shell Seekers

Book by Rosamunde Pilcher For the adaptations, see The Shell Seekers (1989 film) and The Shell Seekers (2006 film). The Shell Seekers AuthorRosamunde PilcherAudio read byLynn RedgraveHannah GordonBarbara RosenblatCountryUnited KingdomLanguageEnglishGenreFictionSet inEnglandPublished1987PublisherCoronet Books (UK)St. Martin's Press (US)Media typePrintDigital (Audiobook)Pages530 ppISBN978-0-3120-1058-4OCLC16830868Dewey Decimal823.914LC ClassPR6066.I38 The Shell Seekers ...

معركة رفح (1917)

معركة رفح جزء من الحرب العالمية الأولى   معلومات عامة التاريخ 9 يناير 1917 الموقع رفح، مصر31°15′54″N 34°14′06″E / 31.265°N 34.235°E / 31.265; 34.235  النتيجة انتصار بريطاني المتحاربون  المملكة المتحدة  الدولة العثمانية القادة فيليب شيتودو غير معروف القوة 5 كتائب 2,000 جندي ...

 

César Moro

In this Spanish name, the first or paternal surname is Quíspez-Asín and the second or maternal family name is Mas. César MoroBornAlfredo Quíspez-Asín Mas(1903-08-31)August 31, 1903Lima, PeruDiedJanuary 10, 1956(1956-01-10) (aged 52)Lima, PeruOccupationWriter, artist, teacherPeriod20th centuryGenrePoetry, essays, painting, collageLiterary movementSurrealismNotable worksLa tortuga ecuestre Part of a series onSurrealism Surrealist Manifesto Surrealist cinema Surrealist music Su...

 

The Shoot (film)

This article is about the 1964 film. For the 1976 film, see Shoot (film). 1964 filmThe ShootDirected byRobert SiodmakWritten byKarl May (novel)Georg MarischkaRobert SiodmakProduced byArtur BraunerGötz Dieter WulfHeinz WillegStarringLex BarkerMarie VersiniRalf WolterCinematographyAleksandar SekulovicEdited byUrsula KahlbaumMusic byMartin BöttcherProductioncompaniesCCC FilmSerena FilmCriterion FilmAvala FilmHoche ProductionsRegina FilmDistributed byGloria FilmRelease date20 August 1964Running...

Місцева державна адміністрація

Україна Ця стаття є частиною серії статей продержавний лад і устрійУкраїни Правова система Конституція Законодавство Права людини Глава держави Президент Володимир Зеленський Офіс Президента Керівник ОП Андрій Єрмак РНБОУ Секретар РНБОУ Олексій Данілов Державне упр...

 

Basketball at the 2003 Pan American Games

International sporting eventBasketball at the 2003 Pan American GamesVenuePalacio de los DeportesDatesAugust 2–8, 2003Teams8Medalists  Brazil  Dominican Republic  Puerto Rico«1999 2007» This page shows the results of the basketball tournament at the 2003 Pan American Games, held in the Palacio de los Deportes Virgilio Travieso Soto in Santo Domingo, Dominican Republic from August 2 to August 8, 2003. Men's tournament Group A Group B Brazil Canada Dominican Re...

 

مؤشر التعليم

هذه المقالة بحاجة لصندوق معلومات. فضلًا ساعد في تحسين هذه المقالة بإضافة صندوق معلومات مخصص إليها. يفتقر محتوى هذه المقالة إلى الاستشهاد بمصادر. فضلاً، ساهم في تطوير هذه المقالة من خلال إضافة مصادر موثوق بها. أي معلومات غير موثقة يمكن التشكيك بها وإزالتها. (ديسمبر 2018)   ...

Abdullah Yusuf Ali

Indian-British barrister (1872-1953) Abdullah Yusuf AliPersonalBorn(1872-04-14)14 April 1872Bombay, Bombay Presidency, British IndiaDied10 December 1953(1953-12-10) (aged 81)Fulham, London, EnglandReligionIslamDenominationSunni Islam[1][2][3]MovementModernismOccupationScholarMuslim leader Influenced by Syed Ahmad Khan,[4] Badruddin Tyabji,[4] Syed Ameer Ali[4] Abdullah Yusuf Ali CBE MA LL.M FRSA FRSL (/ɑːˈliː/; Urdu: عبداللہ...

 

Tullio Cianetti

Tullio Cianetti Tullio Cianetti (izq.) con Robert LeyInformación personalNacimiento 20 de agosto de 1899 Asís (Italia) Fallecimiento 8 de abril de 1976 (76 años)Maputo (Mozambique) Nacionalidad Italiana (1946-1976)Lengua materna Italiano Información profesionalOcupación Político y sindicalista Cargos ocupados Diputado del Reino de Italia (1934-1939)Consejero nacional de la Cámara de Fasci y Corporaciones (1939-1943)Minister of Corporations of the Kingdom of Italy (1...

 

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