# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/johannes-praetorius-q91661
# Generated: 2026-08-15T14:09:20.094Z

schema: https://schema.org/Person
url: "https://fame.am/person/johannes-praetorius-q91661"
name: "Johannes Praetorius"
slug: "johannes-praetorius-q91661"
description: "Johannes Praetorius or Johann Richter was a German mathematician and astronomer."
tagline: "German astronomer and mathematician (1537-1616)"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/JohannesPraetorius.jpg?width=1200"
gender: "male"
country:
  name: "Germany"
  isoCode: "DE"
category:
  name: "Academics"
  slug: "academics"
profileType:
  name: "Academic"
  slug: "academic"
  entityType: "https://www.wikidata.org/entity/Q39631"
birthDate: "1537"
deathDate: "1616-10-27"
livingStatus: "DECEASED"
scores:
  popularity:           43.19
  momentum:             8.705882352941178
  historical:           10.27239066666667
  currentAttention:     0
  sourceConfidence:     60
  profileCompleteness:  70
  trendDirection:       "RISING"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://ru.wikipedia.org/wiki/%D0%9F%D1%80%D0%B5%D1%82%D0%BE%D1%80%D0%B8%D1%83%D1%81%2C_%D0%98%D0%BE%D0%B3%D0%B0%D0%BD%D0%BD"
    title: "Преториус, Иоганн"
    type:  "WIKIPEDIA"
  - url: "https://sv.wikipedia.org/wiki/Johann_Richter"
    title: "Johann Richter"
    type:  "WIKIPEDIA"
  - url: "https://arz.wikipedia.org/wiki/%D8%AC%D9%88%D9%86_%D8%A8%D8%B1%D8%A7%D8%AA%D9%88%D8%B1%D9%8A%D9%88%D8%B3"
    title: "جون براتوريوس"
    type:  "WIKIPEDIA"
  - url: "https://cs.wikipedia.org/wiki/Johann_Richter"
    title: "Johann Richter"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/Johann_Richter_(Astronom)"
    title: "Johann Richter (Astronom)"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Johannes_Praetorius_(mathematician)"
    title: "Johannes Praetorius (mathematician)"
    type:  "WIKIPEDIA"
  - url: "https://es.wikipedia.org/wiki/Johannes_Praetorius"
    title: "Johannes Praetorius"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/Johann_Richter"
    title: "Johann Richter"
    type:  "WIKIPEDIA"
  - url: "https://ht.wikipedia.org/wiki/Johannes_Praetorius"
    title: "Johannes Praetorius"
    type:  "WIKIPEDIA"
  - url: "https://it.wikipedia.org/wiki/Johann_Richter_(astronomo)"
    title: "Johann Richter (astronomo)"
    type:  "WIKIPEDIA"
  - url: "https://lb.wikipedia.org/wiki/Johann_Richter_(Astronom)"
    title: "Johann Richter (Astronom)"
    type:  "WIKIPEDIA"
  - url: "https://pt.wikipedia.org/wiki/Johannes_Praetorius_(matem%C3%A1tico)"
    title: "Johannes Praetorius (matemático)"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q91661"
    title: "Wikidata"
    type:  "WIKIDATA"

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