# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/janet-akyuz-mattei
# Generated: 2026-08-14T18:38:51.552Z

schema: https://schema.org/Person
url: "https://fame.am/person/janet-akyuz-mattei"
name: "Janet Akyüz Mattei"
slug: "janet-akyuz-mattei"
description: "Janet Hanula Mattei was a Turkish-American astronomer who was the director of the American Association of Variable Star Observers (AAVSO) from 1973 to 2004."
tagline: "Turkish astronomer (1943–2004)"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/JanetAkyuzMattei.jpg?width=1200"
gender: "female"
country:
  name: "United States"
  isoCode: "US"
category:
  name: "Scientists"
  slug: "scientists"
profileType:
  name: "Scientist"
  slug: "scientist"
  entityType: "https://www.wikidata.org/entity/Q39631"
birthDate: "1943-01-02"
deathDate: "2004-03-22"
livingStatus: "DECEASED"
scores:
  popularity:           46.94
  momentum:             0
  historical:           16.67836666666667
  currentAttention:     0
  sourceConfidence:     60
  profileCompleteness:  70
  trendDirection:       "FALLING"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://tr.wikipedia.org/wiki/Janet_Aky%C3%BCz_Mattei"
    title: "Janet Akyüz Mattei"
    type:  "WIKIPEDIA"
  - url: "https://ar.wikipedia.org/wiki/%D8%AC%D8%A7%D9%86%D9%8A%D8%AA_%D8%A7%D9%83%D9%8A%D9%88%D8%B2_%D9%85%D8%A7%D8%AA%D9%8A%D9%8A"
    title: "جانيت اكيوز ماتيي"
    type:  "WIKIPEDIA"
  - url: "https://ast.wikipedia.org/wiki/Janet_Aky%C3%BCz_Mattei"
    title: "Janet Akyüz Mattei"
    type:  "WIKIPEDIA"
  - url: "https://bs.wikipedia.org/wiki/Janet_Aky%C3%BCz_Mattei"
    title: "Janet Akyüz Mattei"
    type:  "WIKIPEDIA"
  - url: "https://ca.wikipedia.org/wiki/Janet_Aky%C3%BCz_Mattei"
    title: "Janet Akyüz Mattei"
    type:  "WIKIPEDIA"
  - url: "https://cy.wikipedia.org/wiki/Janet_Aky%C3%BCz_Mattei"
    title: "Janet Akyüz Mattei"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/Janet_Aky%C3%BCz_Mattei"
    title: "Janet Akyüz Mattei"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Janet_Aky%C3%BCz_Mattei"
    title: "Janet Akyüz Mattei"
    type:  "WIKIPEDIA"
  - url: "https://es.wikipedia.org/wiki/Janet_Aky%C3%BCz_Mattei"
    title: "Janet Akyüz Mattei"
    type:  "WIKIPEDIA"
  - url: "https://eu.wikipedia.org/wiki/Janet_Aky%C3%BCz_Mattei"
    title: "Janet Akyüz Mattei"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/Janet_Aky%C3%BCz_Mattei"
    title: "Janet Akyüz Mattei"
    type:  "WIKIPEDIA"
  - url: "https://ha.wikipedia.org/wiki/Janet_Aky%C3%BCz_Mattei"
    title: "Janet Akyüz Mattei"
    type:  "WIKIPEDIA"
  - url: "https://hu.wikipedia.org/wiki/Janet_Aky%C3%BCz_Mattei"
    title: "Janet Akyüz Mattei"
    type:  "WIKIPEDIA"
  - url: "https://it.wikipedia.org/wiki/Janet_Aky%C3%BCz_Mattei"
    title: "Janet Akyüz Mattei"
    type:  "WIKIPEDIA"
  - url: "https://ja.wikipedia.org/wiki/%E3%82%B8%E3%83%A3%E3%83%8D%E3%83%83%E3%83%88%E3%83%BB%E3%82%A2%E3%82%AF%E3%83%A6%E3%82%BA%E3%83%BB%E3%83%9E%E3%83%83%E3%83%86%E3%82%A4"
    title: "ジャネット・アクユズ・マッテイ"
    type:  "WIKIPEDIA"
  - url: "https://ka.wikipedia.org/wiki/%E1%83%AF%E1%83%90%E1%83%9C%E1%83%94%E1%83%A2_%E1%83%90%E1%83%A5%E1%83%98%E1%83%A3%E1%83%96_%E1%83%9B%E1%83%90%E1%83%A2%E1%83%94%E1%83%98"
    title: "ჯანეტ აქიუზ მატეი"
    type:  "WIKIPEDIA"
  - url: "https://lad.wikipedia.org/wiki/Janet_Aky%C3%BCz_Mattei"
    title: "Janet Akyüz Mattei"
    type:  "WIKIPEDIA"
  - url: "https://nl.wikipedia.org/wiki/Janet_Aky%C3%BCz_Mattei"
    title: "Janet Akyüz Mattei"
    type:  "WIKIPEDIA"
  - url: "https://ru.wikipedia.org/wiki/%D0%9C%D0%B0%D1%82%D1%82%D0%B5%D0%B8%2C_%D0%96%D0%B0%D0%BD%D0%B5%D1%82_%D0%90%D0%BA%D1%8C%D1%8E%D0%B7"
    title: "Маттеи, Жанет Акьюз"
    type:  "WIKIPEDIA"
  - url: "https://sq.wikipedia.org/wiki/Janet_Akyuz_Mattei"
    title: "Janet Akyuz Mattei"
    type:  "WIKIPEDIA"
  - url: "https://ta.wikipedia.org/wiki/%E0%AE%9C%E0%AF%87%E0%AE%A9%E0%AE%9F%E0%AF%8D_%E0%AE%85%E0%AE%95%E0%AF%8D%E0%AE%95%E0%AE%BF%E0%AE%AF%E0%AF%82%E0%AE%B4%E0%AF%8D%E0%AE%9A%E0%AF%81_%E0%AE%AE%E0%AE%A4%E0%AF%8D%E0%AE%A4%E0%AF%87%E0%AE%AF%E0%AF%8D"
    title: "ஜேனட் அக்கியூழ்சு மத்தேய்"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q6153148"
    title: "Wikidata"
    type:  "WIKIDATA"

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