Каталог Генри Дрейпера

У этого термина существуют и другие значения, см. HD.


Каталог Генри Дрейпера (Henry Draper Catalogue, HD) — астрономический каталог, содержащий спектроскопическую информацию о 225 300 ярких звёздах, пронумерованных в простом порядке возрастания их прямых восхождений.

Каталог подготовлен Энни Джамп Кэннон и её коллегами из Гарвардской обсерватории под руководством Эдварда Чарлза Пикеринга в начале XX века. Был издан с 1918 по 1924 год и назван в честь астронома Генри Дрейпера, чья вдова пожертвовала деньги на создание каталога.

Каталог покрывает всё небо и содержит звёзды до 9m. Позже было опубликовано добавление — Henry Draper Extension (HDE), содержащее данные о более чем 400 тыс. звёзд.

Значение каталога

Каталог был первой попыткой систематического изучения спектров звёзд. Спектры звёзд были отсортированы по так называемой гарвардской классификации. Эта классификация используется до сих пор и лежит в основе современной астрофизики.

См. также

Ссылки

Read other articles:

Keuskupan Aliwal

Keuskupan AliwalDioecesis AlivalensisKatedral Hati KudusLokasiNegara Afrika SelatanMetropolitCape TownStatistikLuas31.200 km2 (12.000 sq mi)Populasi- Total- Katolik(per 2007)536.00042,300 (7.9%)InformasiRitusRitus LatinKatedralKatedral Hati KudusKepemimpinan kiniPausFransiskusUskupJoseph KizitoEmeritusFritz Lobinger Michael Wüstenberg Keuskupan Aliwal (Latin: Alivalen(sis)code: la is deprecated ) adalah sebuah keuskupan yang terletak di kota Aliwal Uta...

 

Daniel J. Evans

16th governor of Washington (born 1925) Daniel J. EvansOfficial portrait c. 1965–1968United States Senatorfrom WashingtonIn officeSeptember 8, 1983 – January 3, 1989Preceded byHenry M. JacksonSucceeded bySlade Gorton2nd President of Evergreen State CollegeIn officeJune 6, 1977 – September 8, 1983Preceded byCharles J. McCannSucceeded byJoseph D. OlanderChair of the National Governors AssociationIn officeJune 3, 1973 – June 2, 1974Preceded byMarvin MandelSucce...

 

Bierbeek

Pour l’article homonyme, voir Jean de Bierbeek. Cet article est une ébauche concernant une localité flamande. Vous pouvez partager vos connaissances en l’améliorant (comment ?) selon les recommandations des projets correspondants. Bierbeek L’église Saint-Hilaire Héraldique Drapeau Administration Pays Belgique Région  Région flamande Communauté  Communauté flamande Province  Province du Brabant flamand Arrondissement Louvain Bourgmestre Johan Vanhulst (CD&am...

Winifred Greenwood

Winifred GreenwoodGreenwood c.1914Lahir(1885-01-01)1 Januari 1885Geneseo, New YorkMeninggal23 November 1961(1961-11-23) (umur 76)Woodland Hills, CAPekerjaanAktrisTahun aktif1910 - 1927Suami/istriGeorge Field ​ ​(m. 1913; c. 1918)​ Winifred Greenwood (1 Januari 1885 – 23 Januari 1961) adalah seorang film bisu aktris Amerika. Lahir pada tahun 1885 di Geneseo, New York, Greenwood dikontrak pada tahun 1910 dan membintangi ...

 

مدن تخضع لإدارة السلطة الوطنية الفلسطينية

خريطة المناطق الخاضعة للسيطرة الفلسطينية (اللون الأخضر الداكن) والمدن الرئيسية في الضفة الغربية وقطاع غزةفيما يلي قائمة بالمدن التي تخضع لإدارة السلطة الوطنية الفلسطينية. بعد الاتفاقيات الانتقالية لعام 1995، تولت السلطة الوطنية الفلسطينية إدارة الشؤون المدنية في كل من ال�...

 

Sikorsky S-36

S-36 Role Eight-seat amphibianType of aircraft National origin United States Manufacturer Sikorsky Aircraft First flight 1927 Introduction 1927 Primary user Pan American Airways Number built 6 Developed from Sikorsky S-34 Developed into Sikorsky S-38 The Sikorsky S-36 was an eight-seat amphibian sesquiplane designed and built by the Sikorsky Manufacturing Company in the late 1920s. The aircraft was ordered by Pan American Airways, the start of a long association with Sikorsky flying boa...

Jean-Philippe Worth

Pour les articles homonymes, voir Worth. Jean-Philippe WorthBiographieNaissance 1856Décès 19267e arrondissement de ParisSépulture Cimetière du Père-Lachaise, Grave of Worth (d)Nationalité françaiseActivité Grand couturierPère Charles Frederick WorthFratrie Gaston-Lucien Worth (d)Vue de la sépulture.modifier - modifier le code - modifier Wikidata Jean-Philippe Worth (né à Dieppe le 25 juillet 1856 et mort à Paris le 7 décembre 1926) est un couturier anglo-français ayant fa...

 

Komune di departemen Gironde

Berikut merupakan daftar 542 komune di département Gironde, di Prancis. (CUB) Pemukiman aglomerasi Bordeaux, dibentuk tahun 1966. (CAA) Pemukiman aglomerasi Teluk Arcachon Selatan, dibentuk tahun 2002. Kode INSEE Kode pos Komune 33001 33230 Abzac 33002 33124 Aillas 33003 33440 Ambarès-et-Lagrave (CUB) 33004 33810 Ambès (CUB) 33005 33510 Andernos-les-Bains 33006 33390 Anglade 33007 33640 Arbanats 33008 33760 Arbis 33009 33120 Arcachon (CAA) 33010 33460 Arcins 33011 33740 Arès 33012 33460 ...

 

Tourism in Uttarakhand

Tourism in the Indian state of Uttarakhand Uttarakhand is a state in the northern part of India. It is often referred to as the Devbhumi (literally 'Land of the Gods') due to its religious significance and numerous Hindu temples and pilgrimage sites found throughout the state. As a result, religious tourism forms a major portion of the tourism in the state.[1][2] Uttarakhand is known for the natural environment of the Himalayas. 2019 Tourist Arrivals Domestic – 40,000,000 pe...

Agricol d'Avignon

Pour les articles homonymes, voir Agricol et Agricola. Cet article est une ébauche concernant un saint et le Haut Moyen Âge. Vous pouvez partager vos connaissances en l’améliorant (comment ?) selon les recommandations des projets correspondants. Agricol d'AvignonFonctionÉvêque d'Avignonà partir de 660Saint Magne (en)Vérédème (en)BiographieNaissance Entre 627 et 630Décès 2 septembre 700AvignonActivité PrêtrePère Saint Magne (en)Autres informationsÉtape de canonisation Sa...

 

Ima Market

Mothers' Market redirects here. For the grocery store chain in Southern California, see Mother's Market & Kitchen. Place in Manipur, IndiaIma Keithel (English: Mothers' Market)Different scenes of the Ima Keithel (Mothers' Market) of ImphalNickname(s):  Nupi Keithel (English: Women's Market) Khwairamband Keithel (English: Khwairamband Market) Ima Keithel (English: Mothers' Market)Location in Manipur, IndiaShow map of ManipurIma Keithel (English: Mothers' Market)Ima Keithel (English: M...

 

قائمة الحاصلين على جائزة نوبل في الطب أو علم وظائف الأعضاء

ميدالية جائزة نوبل للطب جائزة نوبل في الطب أو علم وظائف الأعضاء (بالسويدية: Nobelpriset i fysiologi eller medicin) تُمنح سنوياً من قبل معهد كارولنسكا السويدي للعلماء والأطباء في مختلف المجالات من الفسيولوجيا أو الطب، كما أنها واحدة من جوائز نوبل الخمس التي أنشأتها وصية ألفريد نوبل 1895 (الذي ...

Azrieli College of Engineering Jerusalem

College in Jerusalem Jerusalem College of Engineering redirects here. For the college in India, see Jerusalem College of Engineering, Chennai. Azrieli College of Engineering Jerusalemעזריאלי-מכללה אקדמית להנדסה ירושליםTypePublicTechnicalEstablishedDecember 25, 1996PresidentProfessor Tamar Raz NahumLocationJerusalem, IsraelCampusUrbanWebsitejce-en.mipo.co.il Azrieli College of Engineering Jerusalem (Hebrew: עזריאלי-המכללה להנדסה ירושלים)...

 

Kenesaw Mountain Landis

American judge and first Commissioner of Baseball (1866–1944) Kenesaw Mountain LandisLandis, c. 19221st Commissioner of BaseballIn officeNovember 12, 1920 – November 25, 1944Preceded byOffice establishedSucceeded byHappy ChandlerJudge of the United States District Court for the Northern District of IllinoisIn officeMarch 18, 1905 – February 28, 1922Appointed byTheodore RooseveltPreceded bySeat establishedSucceeded byJames Herbert Wilkerson Personal detailsBor...

 

Șerban Cantacuzino

Prince of Wallachia between 1678 and 1688 For the actor, see Șerban Cantacuzino (actor). For the Romanian architect, see Serban Cantacuzino (architect). Șerban Vodă redirects here. For the inn he founded and that bore his name, see Șerban Vodă Inn. Șerban CantacuzinoPrince of WallachiaReign1678 – 8 November [O.S. 29 October] 1688PredecessorGeorge DucasSuccessorConstantin BrâncoveanuBorn1634/1640Died8 November [O.S. 29 October] 1688BucharestReligion...

Baie-D'Urfé station

Railway station in Montreal, Quebec, Canada 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: Baie-D'Urfé station – news · newspapers · books · scholar · JSTOR (January 2016) (Learn how and when to remove this message) Baie-D'UrféPay booth and platform at the train stationGeneral informationLocation101 Morga...

 

Wilkie Collins

English novelist and playwright (1824–1889) Wilkie CollinsBornWilliam Wilkie Collins(1824-01-08)8 January 1824Marylebone, London, EnglandDied23 September 1889(1889-09-23) (aged 65)London, EnglandPeriod1840s–1880sGenreFiction, dramaPartnersCaroline Graves (1858–1895)Martha Rudd (1868–1919)Children3Signature William Wilkie Collins (8 January 1824 – 23 September 1889) was an English novelist and playwright known especially for The Woman in White (1859), a mystery novel and early s...

 

Холодное оружие Древней Руси

1. Меч из Карабичева. 2. Меч из Фощеватой. 3. Меч из погребения дружинника в Киеве. 4. Меч скандинавского типа с днепровских порогов. 5. Сабля мадьярского типа. Гочево. X век.Воин из свиты Святослава Игоревича. 972 год. «Одежды Русского государства». Фёдор Солнцев.Реконструкция ру...

Seamount

Mountain rising from the ocean seafloor that does not reach to the water's surface For active seamounts, see Submarine volcano. Marine habitatsBear Seamount Coastal habitats Littoral zone Intertidal zone Estuaries Mangrove forests Seagrass meadows Kelp forests Coral reefs Continental shelf Neritic zone Ocean surface Surface microlayer Epipelagic zone Open ocean Pelagic zone Oceanic zone Sea floor Seamounts Hydrothermal vents Cold seeps Demersal zone Benthic zone Marine sediment vte A seamount...

 

Tessennano

Tessennanocomune LocalizzazioneStato Italia Regione Lazio Provincia Viterbo AmministrazioneSindacoErmanno Nicolai (lista civica Uniti e liberi per Tessennano) dal 26-5-2014 (2º mandato dal 27-5-2019) TerritorioCoordinate42°28′45″N 11°47′28″E42°28′45″N, 11°47′28″E (Tessennano) Altitudine302 m s.l.m. Superficie14,73 km² Abitanti281[1] (31-8-2022) Densità19,08 ab./km² Comuni confinantiArlena di Castro, Canino, Cell...