# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/john-louis-emil-dreyer
# Generated: 2026-08-15T07:26:00.953Z

schema: https://schema.org/Person
url: "https://fame.am/person/john-louis-emil-dreyer"
name: "John Louis Emil Dreyer"
slug: "john-louis-emil-dreyer"
description: "John Louis Emil Dreyer, also Johan Ludvig Emil Dreyer, was a Danish astronomer who spent most of his career working in Ireland. He spent the last decade of his life in Oxford, England."
tagline: "Danish-Irish astronomer"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/John_Dreyer.gif?width=1200"
gender: "male"
category:
  name: "Scientists"
  slug: "scientists"
profileType:
  name: "Scientist"
  slug: "scientist"
  entityType: "https://www.wikidata.org/entity/Q39631"
birthDate: "1852-02-13"
deathDate: "1926-09-14"
livingStatus: "DECEASED"
scores:
  popularity:           52.61
  momentum:             4.191176470588236
  historical:           20.95414133333334
  currentAttention:     0
  sourceConfidence:     60
  profileCompleteness:  60
  trendDirection:       "STABLE"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://nl.wikipedia.org/wiki/Johan_Dreyer"
    title: "Johan Dreyer"
    type:  "WIKIPEDIA"
  - url: "https://ar.wikipedia.org/wiki/%D8%AC%D9%88%D9%86_%D9%84%D9%88%D9%8A%D8%B3_%D8%A5%D9%85%D9%8A%D9%84_%D8%AF%D8%B1%D8%A7%D9%8A%D8%B1"
    title: "جون لويس إميل دراير"
    type:  "WIKIPEDIA"
  - url: "https://az.wikipedia.org/wiki/Con_L%C3%BCdviq_Emil_Dreyer"
    title: "Con Lüdviq Emil Dreyer"
    type:  "WIKIPEDIA"
  - url: "https://bs.wikipedia.org/wiki/John_Louis_Emil_Dreyer"
    title: "John Louis Emil Dreyer"
    type:  "WIKIPEDIA"
  - url: "https://ca.wikipedia.org/wiki/John_Louis_Emil_Dreyer"
    title: "John Louis Emil Dreyer"
    type:  "WIKIPEDIA"
  - url: "https://ckb.wikipedia.org/wiki/%D8%AC%DB%86%D9%86_%D9%84%D9%88%DB%8C%D8%B3_%D8%A6%DB%8C%D9%85%DB%8C%D9%84_%D8%AF%D8%B1%D8%A7%DB%8C%DB%95%D8%B1"
    title: "جۆن لویس ئیمیل درایەر"
    type:  "WIKIPEDIA"
  - url: "https://cs.wikipedia.org/wiki/John_Dreyer"
    title: "John Dreyer"
    type:  "WIKIPEDIA"
  - url: "https://da.wikipedia.org/wiki/John_Louis_Emil_Dreyer"
    title: "John Louis Emil Dreyer"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/Johan_Ludvig_Emil_Dreyer"
    title: "Johan Ludvig Emil Dreyer"
    type:  "WIKIPEDIA"
  - url: "https://diq.wikipedia.org/wiki/John_Louis_Emil_Dreyer"
    title: "John Louis Emil Dreyer"
    type:  "WIKIPEDIA"
  - url: "https://el.wikipedia.org/wiki/%CE%93%CE%B9%CF%8C%CF%87%CE%B1%CE%BD_%CE%9D%CF%84%CF%81%CE%AC%CE%B9%CE%B5%CF%81"
    title: "Γιόχαν Ντράιερ"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/John_Louis_Emil_Dreyer"
    title: "John Louis Emil Dreyer"
    type:  "WIKIPEDIA"
  - url: "https://es.wikipedia.org/wiki/John_Louis_Emil_Dreyer"
    title: "John Louis Emil Dreyer"
    type:  "WIKIPEDIA"
  - url: "https://fa.wikipedia.org/wiki/%D8%AC%D8%A7%D9%86_%D9%84%D9%88%D8%A6%DB%8C%D8%B3_%D8%A7%D9%85%DB%8C%D9%84_%D8%AF%D8%B1%D8%A7%DB%8C%D8%B1"
    title: "جان لوئیس امیل درایر"
    type:  "WIKIPEDIA"
  - url: "https://fi.wikipedia.org/wiki/Johan_Dreyer"
    title: "Johan Dreyer"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/John_Louis_Emil_Dreyer"
    title: "John Louis Emil Dreyer"
    type:  "WIKIPEDIA"
  - url: "https://ga.wikipedia.org/wiki/John_Louis_Emil_Dreyer"
    title: "John Louis Emil Dreyer"
    type:  "WIKIPEDIA"
  - url: "https://he.wikipedia.org/wiki/%D7%92'%D7%95%D7%9F_%D7%93%D7%A8%D7%99%D7%99%D7%A8"
    title: "ג'ון דרייר"
    type:  "WIKIPEDIA"
  - url: "https://hr.wikipedia.org/wiki/John_Louis_Emil_Dreyer"
    title: "John Louis Emil Dreyer"
    type:  "WIKIPEDIA"
  - url: "https://it.wikipedia.org/wiki/John_Dreyer"
    title: "John Dreyer"
    type:  "WIKIPEDIA"
  - url: "https://ja.wikipedia.org/wiki/%E3%82%B8%E3%83%A7%E3%83%B3%E3%83%BB%E3%83%89%E3%83%A9%E3%82%A4%E3%83%A4%E3%83%BC"
    title: "ジョン・ドライヤー"
    type:  "WIKIPEDIA"
  - url: "https://kk.wikipedia.org/wiki/%D0%94%D0%B6%D0%BE%D0%BD_%D0%9B%D1%8E%D0%B4%D0%B2%D0%B8%D0%B3_%D0%AD%D0%BC%D0%B8%D0%BB%D1%8C_%D0%94%D1%80%D0%B5%D0%B9%D0%B5%D1%80"
    title: "Джон Людвиг Эмиль Дрейер"
    type:  "WIKIPEDIA"
  - url: "https://ko.wikipedia.org/wiki/%EC%9A%98_%EB%93%9C%EB%A0%88%EC%9C%84%EC%97%90%EB%A5%B4"
    title: "욘 드레위에르"
    type:  "WIKIPEDIA"
  - url: "https://lb.wikipedia.org/wiki/Johan_Ludvig_Emil_Dreyer"
    title: "Johan Ludvig Emil Dreyer"
    type:  "WIKIPEDIA"
  - url: "https://mk.wikipedia.org/wiki/%D0%88%D0%BE%D1%85%D0%B0%D0%BD_%D0%9B%D1%83%D0%B4%D0%B2%D0%B8%D0%B3_%D0%95%D0%BC%D0%B8%D0%BB_%D0%94%D1%80%D0%B5%D1%98%D0%B5%D1%80"
    title: "Јохан Лудвиг Емил Дрејер"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q265015"
    title: "Wikidata"
    type:  "WIKIDATA"

# bio (long form, separated for readability)
bio: |
  Imported from discovery source: wikidata-dump