HD 209458 b

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HD 209458 b

Quality:

HD 209458 b - extrasolar planet. Article “HD 209458 b” in Simple English Wikipedia has 13.5 points for quality (as of July 1, 2025).

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Simple English) language version.

Since the creation of article “HD 209458 b”, its content was written by 4 registered users of Simple English Wikipedia and edited by 1091 registered Wikipedia users in all languages.

The article is cited 1 times in Simple English Wikipedia and cited 1109 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Simple English): #2559 in September 2020
  • Global: #1026 in April 2007

The highest popularity rank from 2008:

  • Local (Simple English): #25431 in October 2022
  • Global: #47433 in November 2008

There are 32 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
HD 209458 b
76.7475
2Catalan (ca)
HD 209458 b
64.8431
3Ukrainian (uk)
Осіріс (екзопланета)
55.2341
4Portuguese (pt)
HD 209458 b
53.1308
5Italian (it)
HD 209458 b
52.7204
6Japanese (ja)
オシリス (惑星)
46.5292
7Romanian (ro)
HD 209458 b
36.8884
8German (de)
HD 209458 b
36.8426
9Malay (ms)
HD 209458 b
36.2819
10Korean (ko)
HD 209458 b
33.868
More...

The following table shows the most popular language versions of the article.

Most popular in all the time

The most popular language versions of the article "HD 209458 b" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
HD 209458 b
657 238
2Russian (ru)
Осирис (HD 209458 b)
182 031
3Japanese (ja)
オシリス (惑星)
137 313
4Spanish (es)
HD 209458 b
122 447
5Polish (pl)
HD 209458 b
93 661
6French (fr)
HD 209458 b
80 085
7German (de)
HD 209458 b
70 137
8Italian (it)
HD 209458 b
53 232
9Portuguese (pt)
HD 209458 b
45 005
10Chinese (zh)
HD 209458 b
41 382
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2025

The most popular language versions of the article "HD 209458 b" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
HD 209458 b
1 593
2Russian (ru)
Осирис (HD 209458 b)
393
3Japanese (ja)
オシリス (惑星)
305
4Spanish (es)
HD 209458 b
202
5French (fr)
HD 209458 b
177
6Italian (it)
HD 209458 b
118
7Chinese (zh)
HD 209458 b
103
8German (de)
HD 209458 b
95
9Simple English (simple)
HD 209458 b
95
10Polish (pl)
HD 209458 b
76
More...

The following table shows the language versions of the article with the highest Authors’ Interest.

The highest AI

Language versions of the article "HD 209458 b" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
HD 209458 b
296
2French (fr)
HD 209458 b
103
3Russian (ru)
Осирис (HD 209458 b)
81
4German (de)
HD 209458 b
70
5Italian (it)
HD 209458 b
64
6Spanish (es)
HD 209458 b
45
7Dutch (nl)
Osiris (exoplaneet)
45
8Polish (pl)
HD 209458 b
38
9Japanese (ja)
オシリス (惑星)
29
10Portuguese (pt)
HD 209458 b
26
More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

The highest AI in June 2025

Language versions of the article "HD 209458 b" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
HD 209458 b
3
2French (fr)
HD 209458 b
1
3Korean (ko)
HD 209458 b
1
4Arabic (ar)
HD 209458 b
0
5Catalan (ca)
HD 209458 b
0
6Czech (cs)
HD 209458 b
0
7German (de)
HD 209458 b
0
8Greek (el)
HD 209458 b
0
9Spanish (es)
HD 209458 b
0
10Estonian (et)
HD 209458 b
0
More...

The following table shows the language versions of the article with the highest number of citations.

The highest CI

Language versions of the article "HD 209458 b" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
HD 209458 b
235
2Catalan (ca)
HD 209458 b
80
3Russian (ru)
Осирис (HD 209458 b)
72
4Korean (ko)
HD 209458 b
67
5Japanese (ja)
オシリス (惑星)
63
6Romanian (ro)
HD 209458 b
54
7Italian (it)
HD 209458 b
53
8Chinese (zh)
HD 209458 b
49
9French (fr)
HD 209458 b
48
10Vietnamese (vi)
HD 209458 b
48
More...

Scores

Estimated value for Wikipedia:
Simple English:
Global:
Popularity in June 2025:
Simple English:
Global:
Popularity in all years:
Simple English:
Global:
Authors in June 2025:
Simple English:
Global:
Registered authors in all years:
Simple English:
Global:
Citations:
Simple English:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
HD 209458 b
caCatalan
HD 209458 b
csCzech
HD 209458 b
deGerman
HD 209458 b
elGreek
HD 209458 b
enEnglish
HD 209458 b
esSpanish
HD 209458 b
etEstonian
HD 209458 b
faPersian
اچ‌دی ۲۰۹۳۴۸ بی
fiFinnish
HD 209458 b
frFrench
HD 209458 b
hiHindi
एचडी 209458 बी
hrCroatian
HD 209458 b
idIndonesian
HD 209458 b
itItalian
HD 209458 b
jaJapanese
オシリス (惑星)
koKorean
HD 209458 b
msMalay
HD 209458 b
nlDutch
Osiris (exoplaneet)
noNorwegian
HD 209458 b
plPolish
HD 209458 b
ptPortuguese
HD 209458 b
roRomanian
HD 209458 b
ruRussian
Осирис (HD 209458 b)
simpleSimple English
HD 209458 b
skSlovak
HD 209458b
svSwedish
HD 209458 b
taTamil
எச்டி 209458 பி
trTurkish
HD 209458 b
ukUkrainian
Осіріс (екзопланета)
viVietnamese
HD 209458 b
zhChinese
HD 209458 b

Popularity rank trends

Best Rank Simple English:
#25431
10.2022
Global:
#47433
11.2008

AI rank trends

Best Rank Simple English:
#2559
09.2020
Global:
#1026
04.2007

Local AI rank history

Global AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on HD 209458 b from Wikipedia articles about Chthonian planet, HD 189733 b, Hot Jupiter, Exoplanet and Jupiter. Whereas reading the article about HD 209458 b people most often go to Wikipedia articles on HD 209458, Hot Jupiter, Exoplanet, HD 189733 b and WASP-12b.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

simple: HD 209458 b

News from 26 January 2026

On 26 January 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: killing of Alex Pretti, Alex Honnold, Nipah virus, A Knight of the Seven Kingdoms, Donald Trump, Sam Darnold, Sinners, U.S. Immigration and Customs Enforcement, Marty Supreme, deaths in 2026.

In Simple English Wikipedia the most popular articles on that day were: Pornhub, List of European countries, Black, XXXTentacion, XVideos, List of people who have walked on the Moon, SOLID (object-oriented design), List of U.S. states, Super Bowl XLVIII, Wikipedia.

About WikiRank

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information