S5 0014+81

ja

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S5 0014+81

Quality:

S5 0014+81 - quasar in the constellation Cepheus. Article “S5 0014+81” in Japanese Wikipedia has 18.2 points for quality (as of July 1, 2025). The article contains 13 references and 5 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 0.96 points.

This article has the best quality in Turkish Wikipedia. However, the most popular language version of this article is English.

Since the creation of article “S5 0014+81”, its content was written by 5 registered users of Japanese Wikipedia and edited by 174 registered Wikipedia users in all languages.

The article is cited 4 times in Japanese Wikipedia and cited 310 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Japanese): #13387 in April 2017
  • Global: #21601 in November 2023

The highest popularity rank from 2008:

  • Local (Japanese): #242027 in March 2018
  • Global: #70061 in December 2014

There are 17 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
1Turkish (tr)
S5 0014+81
36.7716
2Chinese (zh)
S5 0014+81
36.7598
3English (en)
S5 0014+81
33.3134
4Polish (pl)
S5 0014+81
31.8918
5Portuguese (pt)
S5 0014+81
28.2815
6Persian (fa)
اس۵ ۸۱+۰۰۱۴
25.8513
7Vietnamese (vi)
S5 0014+81
24.4388
8Italian (it)
S5 0014 + 81
24.0671
9Korean (ko)
S5 0014+81
22.5292
10French (fr)
S5 0014+81
21.4596
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 "S5 0014+81" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
S5 0014+81
779 897
2Spanish (es)
S5 0014+81
87 786
3Russian (ru)
S5 0014+81
66 476
4Italian (it)
S5 0014 + 81
32 871
5French (fr)
S5 0014+81
31 455
6Chinese (zh)
S5 0014+81
27 107
7Japanese (ja)
S5 0014+81
25 908
8Polish (pl)
S5 0014+81
25 239
9Portuguese (pt)
S5 0014+81
11 778
10Swedish (sv)
S5 0014+81
10 326
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 "S5 0014+81" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
S5 0014+81
1 627
2Russian (ru)
S5 0014+81
604
3Chinese (zh)
S5 0014+81
281
4Spanish (es)
S5 0014+81
228
5Japanese (ja)
S5 0014+81
196
6French (fr)
S5 0014+81
87
7Turkish (tr)
S5 0014+81
84
8Polish (pl)
S5 0014+81
63
9Portuguese (pt)
S5 0014+81
49
10Italian (it)
S5 0014 + 81
44
More...

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

The highest AI

Language versions of the article "S5 0014+81" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
S5 0014+81
57
2French (fr)
S5 0014+81
18
3Hebrew (he)
S5 0014 +81
15
4Russian (ru)
S5 0014+81
14
5Italian (it)
S5 0014 + 81
11
6Spanish (es)
S5 0014+81
9
7Polish (pl)
S5 0014+81
9
8Arabic (ar)
S5 0014+81
8
9Vietnamese (vi)
S5 0014+81
7
10Japanese (ja)
S5 0014+81
5
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 "S5 0014+81" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Arabic (ar)
S5 0014+81
0
2English (en)
S5 0014+81
0
3Spanish (es)
S5 0014+81
0
4Basque (eu)
S5 0014+81
0
5Persian (fa)
اس۵ ۸۱+۰۰۱۴
0
6French (fr)
S5 0014+81
0
7Hebrew (he)
S5 0014 +81
0
8Italian (it)
S5 0014 + 81
0
9Japanese (ja)
S5 0014+81
0
10Korean (ko)
S5 0014+81
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 "S5 0014+81" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
S5 0014+81
106
2Chinese (zh)
S5 0014+81
60
3Arabic (ar)
S5 0014+81
51
4Portuguese (pt)
S5 0014+81
31
5Vietnamese (vi)
S5 0014+81
24
6Turkish (tr)
S5 0014+81
11
7French (fr)
S5 0014+81
6
8Japanese (ja)
S5 0014+81
4
9Spanish (es)
S5 0014+81
3
10Hebrew (he)
S5 0014 +81
3
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
arArabic
S5 0014+81
enEnglish
S5 0014+81
esSpanish
S5 0014+81
euBasque
S5 0014+81
faPersian
اس۵ ۸۱+۰۰۱۴
frFrench
S5 0014+81
heHebrew
S5 0014 +81
itItalian
S5 0014 + 81
jaJapanese
S5 0014+81
koKorean
S5 0014+81
plPolish
S5 0014+81
ptPortuguese
S5 0014+81
ruRussian
S5 0014+81
svSwedish
S5 0014+81
trTurkish
S5 0014+81
viVietnamese
S5 0014+81
zhChinese
S5 0014+81

Popularity rank trends

Best Rank Japanese:
#242027
03.2018
Global:
#70061
12.2014

AI rank trends

Best Rank Japanese:
#13387
04.2017
Global:
#21601
11.2023

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on S5 0014+81 from Wikipedia articles about Supermassive black hole, List of most massive black holes, Cepheus, Blazar and List of black holes. Whereas reading the article about S5 0014+81 people most often go to Wikipedia articles on Blazar, List of most massive black holes, Quasar, Future of an expanding universe and Supermassive black hole.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 21 February 2026

On 21 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Alysa Liu, Eric Dane, 2026 Winter Olympics, Rebecca Gayheart, Johannes Høsflot Klæbo, Wuthering Heights, amyotrophic lateral sclerosis, Andrew Mountbatten-Windsor, John F. Kennedy Jr..

In Japanese Wikipedia the most popular articles on that day were: 髙木美帆, アリサ・リュウ, 中井亜美, 三浦璃来, 髙木菜那, 高橋成美, M!LK, HERO (2015年の映画), 坂本花織, 木原龍一.

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