Al Kalb al Rai

Ficha d'oxetu celesteAl Kalb al Rai
estrella[1], near-IR source (en) Traducir[1] y UV-emission source (en) Traducir[1]
Datos d'observación
Ascensión reuta (α) 337,47074152159 °[2]
Declinación (δ) 78,82428667572 °[2]
Distancia a la Tierra 73,509 pc
Magnitú aparente (V) 5,46 (banda V)
Magnitú absoluta 1,07
Constelación Cefeo (es) Traducir
Velocidá de rotación 133 km/s[4]
Velocidá radial 2,8 km/s[5]
Parallax 13,6037 mas[2]
Radiu 2,61 Radius solars
Tipu espectral A3V[6]
Otros nomes
Cambiar los datos en Wikidata

Coordenaes: Sky map 22h 29m 52.978s, 78° 49′ 27.432″

Al Kalb al Rai (ρ Cephei / ρ2 Cephei / 29 Cephei) ye una estrella de magnitú aparente +5,45 asitiada na constelación boreal de Cepheus.

Asitiada a una distancia de 237 años lluz del Sistema Solar, Al Kalb al Rai ye una estrella blanca de la secuencia principal de tipu espectral A3V. Asemeyáu a munches otres d'esti tipu visibles nel cielu nocherniegu —tales como Denébola (β Leonis), Megrez (δ Ursae Majoris) o Heze (ζ Virginis)— tien una temperatura superficial averada de 8400 K. Anque, al igual que'l Sol, ye una estrella de la secuencia principal —la so enerxía provién de la fusión d'hidróxenu en heliu—, relluma con una lluminosidá 34 vegaes superior al de la nuesa estrella. La so velocidá de rotación, igual o superior a 133 km/s, ye unes 66 vegaes más alta que la del Sol pero comparable a la d'otres estrelles de carauterístiques allegaes.

Referencies

  1. ↑ 1,0 1,1 1,2 Afirmao en: SIMBAD.
  2. ↑ 2,0 2,1 2,2 2,3 Afirmao en: Gaia EDR3. Stated in source according to: SIMBAD. Llingua de la obra o nome: inglés. Data d'espublización: 3 avientu 2020.
  3. ↑ «UBV photometry of stars whose positions are accurately known. VI». Astronomy and Astrophysics:  páxs. 415–419. 1991. 
  4. ↑ «Rotational velocities of A-type stars» (n'inglés). Astronomy and Astrophysics (2):  páxs. 671–682. febreru 2007. doi:10.1051/0004-6361:20065224. 
  5. ↑ «Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system» (n'inglés). Astronomy Letters (11):  páxs. 759–771. payares 2006. doi:10.1134/S1063773706110065. 
  6. ↑ Anne Cowley (abril 1969). «A study of the bright stars. I. A catalogue of spectral classifications.» (n'inglés). The Astronomical Journal:  páxs. 375–406. doi:10.1086/110819. 

Coordenaes: Sky map 22h 29m 52.978s, 78° 49′ 27.432″

Read other articles:

HP-19B

Not to be confused with HP-19C. HP-19BHP-19BTypeBusinessManufacturerHewlett-PackardIntroduced1988Discontinued1990Cost$110CalculatorDisplay typeLCDDisplay size132×32OtherPower consumption3×N 1.5 V batteriesDimensionsLength 15.9 cm, Width 9.4 cm (closed), 18.9 cm (open) Height 1.8 cm (closed).[1] HP-19B, introduced on 4 January 1988, along with the HP-17B, HP-27S and the HP-28S, and replaced by the HP-19BII (F1639A) in January 1990,[2] was a simplified...

 

Hidayatullah (organisasi)

HidayatullahTanggal pendirian5 Februari 1973PendiriK.H. Abdullah SaidDidirikan diBalikpapanTipeOrganisasi massa IslamKantor pusatJl. Cipinang Cempedak I/14, Jatinegara, Jakarta TimurPimpinan UmumK.H. Abdurrahman MuhammadKetua UmumK.H. Nashirul Haq MarlingSitus webhttp://hidayatullah.or.id/ Hidayatullah adalah organisasi massa Islam yang terbentuk di Kalimantan Timur pada 5 Februari 1973. Organisasi ini memiliki cabang tersebar di seluruh Indonesia. Hidayatullah juga dikenal sebagai organisasi...

 

Chief Cheley Peak

Mountain in Colorado, United States Chief Cheley PeakNortheast aspect, (summit right of center)Highest pointElevation12,815 ft (3,906 m)[1][2]Prominence384 ft (117 m)[3]Isolation0.43 mi (0.69 km)[3]Coordinates40°22′02″N 105°46′27″W / 40.3672065°N 105.7741756°W / 40.3672065; -105.7741756[1]GeographyChief Cheley PeakColorado LocationRocky Mountain National Park, Grand and Larimer count...

Sidney Sam

Sidney Sam Informasi pribadiTanggal lahir 31 Januari 1988 (umur 36)Tempat lahir Kiel, Jerman BaratTinggi 174 m (571 ft)Posisi bermain SayapInformasi klubKlub saat ini FC Schalke 04Nomor 18Karier junior TuS Mettenhof0000–2002 Kilia Kiel2002–2004 Holstein Kiel2004–2006 Hamburger SVKarier senior*Tahun Tim Tampil (Gol)2006–2008 Hamburger SV II 47 (8)2007–2010 Hamburger SV 4 (0)2008–2010 → Kaiserslautern (pinjam) 59 (14)2010–2014 Bayer Leverkusen 92 (24)2014– FC S...

 

Erich Bärenfänger

German general 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: Erich Bärenfänger – news · newspapers · books · scholar · JSTOR (October 2012) (Learn how and when to remove this template message) Erich BärenfängerBorn(1915-01-12)12 January 1915Menden, German EmpireDied2 May 1945(1945-05-02) (aged 30)...

 

List of conflicts in Canada

The Death of General Wolfe by Benjamin West. Oil on canvas, 1770. List of conflicts in Canada is a timeline of events that includes wars, battles, skirmishes, major terrorist attacks, riots and other related items that have occurred in the country of Canada's current geographical area. A complete list of terrorist attacks can be found at terrorism in Canada. Before the 16th century The 11th Century 1003 Battle of Vinland (1003) [citation needed] 1006 Skirmishes between Norsemen and S...

Sferracavallo

Disambiguazione – Se stai cercando altri significati, vedi Sferracavallo (disambigua). SferracavallofrazioneSferracavallo – VedutaPanorama del lungomare di Sferracavallo LocalizzazioneStato Italia Regione Sicilia Città metropolitana Palermo Comune Palermo TerritorioCoordinate38°11′58″N 13°16′44″E / 38.199444°N 13.278889°E38.199444; 13.278889 (Sferracavallo)Coordinate: 38°11′58″N 13°16′44″E / 38.199444°N 13.278889...

 

Abraham Lempel

Abraham LempelAbraham Lempel pada tahun 2007Lahir10 Februari 1936 (umur 88)Lwów, Polandia (sekarang Lviv, Ukraina)Meninggal4 Februari 2023Tempat tinggalIsraelDikenal atasLZ77, LZ78PenghargaanParis Kanellakis Award (1997)IEEE Richard W. Hamming Medal (2007)Karier ilmiahBidangTeori informasiInstitusiTechnion - Institut Teknologi Israel Abraham Lempel (Ibrani: אברהם למפל, lahir 10 Februari 1936 — 4 Februari 2023) adalah ilmuwan komputer Israel dan salah satu perintis keluar...

 

Bhangarh Fort

Historical fort in Rajasthan, India Bhangarh FortRajasthan, India Fortification gate looking towards the royal palace of BhangarhBhangarh FortBhangarh Fort in RajasthanCoordinates27°5′45″N 76°17′15″E / 27.09583°N 76.28750°E / 27.09583; 76.28750TypeFortSite informationOwner Mihir Nagar (prior) Government of India (current) Open tothe publicYesConditionVacant; tourist attractionSite historyBuilt1573; 451 years ago (1573)Built ...

Yolo High Wheelers

Minor league baseball teamYolo High WheelersFounded in 2024 Davis, California Minor league affiliationsClassIndependentLeaguePioneer LeagueTeam dataColorsBlack, yellow, orangeBallparkDobbins StadiumOwner(s)/Operator(s)Paul FreedmanBryan CarmelGeneral managerTroy LoparcoManagerBilly Horton The Yolo High Wheelers are an independent baseball team that will play in the Pioneer League in 2024, which is not affiliated with Major League Baseball (MLB) but is an MLB Partner League.[1] History...

 

DBUs Landspokalturnering 2022-2023

DBUs Landspokalturnering 2022-2023Sydbank Pokalen 2022-2023 Competizione Coppa di Danimarca Sport Calcio Edizione 69ª Organizzatore DBU Date dal 29 luglio 2022al 18 maggio 2023 Luogo  Danimarca Partecipanti 104 Risultati Vincitore Copenaghen(9º titolo) Secondo Aalborg Semi-finalisti Silkeborg Nordsjaelland Cronologia della competizione 2021-2022 2023-2024 Manuale La DBUs Landspokalturnering 2022-2023 è la 69ª edizione della coppa danese di calcio, iniziata il 27 luglio 2022&...

 

Hacka Doll

Japanese anime television series Hacka Doll the AnimationPromotional image of the anime television series featuring the main characters.ハッカドール THE・あにめーしょんGenreComedy, science fiction Anime television seriesDirected byIkuo GesoStudioCreators in PackOriginal networkTokyo MX, BS11, AT-XOriginal run October 2, 2015 – December 25, 2015Episodes13 Hacka Doll the Animation (ハッカドール THE・あにめーしょん, Hakkadōru THE anime ̄ shon) is a Japanese a...

أداما سيتي

أداما سيتي تأسس عام 1993  البلد إثيوبيا  الدوري الدوري الإثيوبي الممتاز  تعديل مصدري - تعديل   نادي أداما سيتي لكرة القدم (بالأمهرية: አዳማ ከትማ እግር ኳስ ክለብ)‏، هو نادٍ إثيوبي محترف لكرة القدم مقره في أداما. يلعبون في الدوري الإثيوبي الممتاز، القسم الأول في كرة ال�...

 

Maunabo, Puerto Rico

Town and municipality in Puerto Rico Town and Municipality in Puerto Rico, United StatesMaunabo Municipio de MaunaboTown and MunicipalityThe coastline of Maunabo FlagCoat of armsNicknames: La Ciudad Tranquila, Los Jueyeros, Los Come JueyesAnthem: Maunabo pueblito del sureste de mi amada patria BorinquénMap of Puerto Rico highlighting Maunabo MunicipalityCoordinates: 18°00′25″N 65°53′57″W / 18.00694°N 65.89917°W / 18.00694; -65.89917Sovereign state...

 

Rosshavet

Ross Sea Rosshavet Hav Kontinent  Antarktis Koordinater 75°00′S 175°00′V / 75.0°S 175.0°V / -75.0; -175.0 Geonames 4036625 Rosshavet syns mellan sydpolen och kartans underkant. Rosshavet (engelska: Ross Sea) är ett randhav av Antarktiska oceanen och ligger mellan Victoria Land och Marie Byrd Land.[1] Nya Zeeland gör anspråk på området. Ungefär hälften av havet är hela tiden istäckt av den så kallade Ross-shelfisen som är omkring 500 000...

Saint-Sornin-la-Marche

Peta infrastruktur dan tata guna lahan di Komune Saint-Sornin-la-Marche.  = Kawasan perkotaan  = Lahan subur  = Padang rumput  = Lahan pertanaman campuran  = Hutan  = Vegetasi perdu  = Lahan basah  = Anak sungaiSaint-Sornin-la-Marche merupakan sebuah komune di departemen Haute-Vienne di Prancis. Lihat pula Komune di departemen Haute-Vienne Referensi INSEE lbsKomune di departemen Haute-Vienne Aixe-sur-Vienne Ambazac Arnac-la-Poste Augne Aureil Azat-le-Ri...

 

Présidence roumaine du Conseil de l'Union européenne en 2019

Présidence roumaine du Conseil de l’Union européenne en 2019 Détail Pays qui préside Roumanie Période Du 1er janvier 2019 au 30 juin 2019 Responsable Viorica Dăncilă Site internet (en) www.romania2019.eu Triplet de présidences Roumanie Finlande Croatie Chronologie des présidences Présidence autrichienne du Conseil de l'Union européenne en 2018 Présidence finlandaise du Conseil de l'Union européenne en 2019 modifier  La présidence roumaine du Conseil de l'Union européenn...

 

Optus

Australian telecommunications company This article is about the telecommunications company. For the satellites, see Optus (satellite). Singtel Optus Pty LimitedOptus headquarters in Macquarie ParkCompany typeSubsidiaryIndustryTelecommunicationsFounded1981; 43 years ago (1981)(as AUSSAT)HeadquartersMacquarie Park, New South Wales, AustraliaArea servedAustraliaKey peoplePaul O'Sullivan (Chairman)Michael Venter(Interim CEO)ProductsFixed telephonyMobile telephonyInternet accessC...

Nikolay Oleshev

Nikolay Nikolayevich OleshevNama asliНиколай Николаевич ОлешевLahir21 September 1902Poshekhonye, Kegubernuran Yaroslavl, Kekaisaran RusiaMeninggal2 November 1970RigaDikebumikanPemakaman TroyekurovskoyePengabdian Uni SovietDinas/cabangAngkatan Darat Uni SovietLama dinas1918–69PangkatLetnan jenderalPerang/pertempuranPerang Saudara Rusia Perang Dunia II Pertempuran Kiev (1941) Pertempuran Rzhev Operasi Suvorov Operasi Bagration Serangan Baltik Serangan Prusia T...

 

翁倩玉

此生者传记条目需要补充更多可供查證的来源。请协助補充可靠来源，无法查证的在世人物内容将被立即移除。 此條目以編年體裁記載人物事蹟。維基百科不建議使用年表形式記述人物，請協助改善條目，將事實內容統整為有條理的文章段落。 翁倩玉2014年高雄氣爆事故後，翁倩玉出席在台北舉行的募款活動女歌手英文名Judy Ongg别名翁玉惠国籍 日本出生 (1950-01-24) 1950年1�...