Strehl ratio

en

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Strehl ratio

Quality:

Strehl ratio - proportion of observed intensity to ideal intensity, in astronomical imaging. Article “Strehl ratio” in English Wikipedia has 26.9 points for quality (as of July 1, 2025). The article contains 7 references and 7 sections.

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

In June 2025 the article “Strehl ratio” was edited by 1 authors in English Wikipedia and written by 1 authors in all languages.

Since the creation of article “Strehl ratio”, its content was written by 29 registered users of English Wikipedia and edited by 92 registered Wikipedia users in all languages.

The article is cited 20 times in English Wikipedia and cited 245 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #113517 in July 2016
  • Global: #55957 in February 2011

The highest popularity rank from 2008:

  • Local (English): #451813 in April 2008
  • Global: #666750 in June 2010

There are 11 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
1Serbian (sr)
Стрелов однос
31.9447
2English (en)
Strehl ratio
26.8978
3French (fr)
Rapport de Strehl
24.3694
4Arabic (ar)
عدد ستريل
20.5083
5Italian (it)
Rapporto di Strehl
16.3573
6Dutch (nl)
Strehlverhouding
15.7368
7Russian (ru)
Число Штреля
15.4628
8Thai (th)
อัตราส่วนชเตรล
9.1942
9Spanish (es)
Cociente de Strehl
8.4606
10Japanese (ja)
ストレールレシオ
7.4402
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 "Strehl ratio" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Strehl ratio
267 108
2German (de)
Strehl-Zahl
28 978
3French (fr)
Rapport de Strehl
24 758
4Japanese (ja)
ストレールレシオ
14 332
5Spanish (es)
Cociente de Strehl
9 642
6Russian (ru)
Число Штреля
8 595
7Dutch (nl)
Strehlverhouding
7 649
8Italian (it)
Rapporto di Strehl
1 155
9Arabic (ar)
عدد ستريل
1 127
10Serbian (sr)
Стрелов однос
807
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 "Strehl ratio" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Strehl ratio
1 686
2German (de)
Strehl-Zahl
128
3French (fr)
Rapport de Strehl
118
4Russian (ru)
Число Штреля
74
5Japanese (ja)
ストレールレシオ
51
6Italian (it)
Rapporto di Strehl
48
7Spanish (es)
Cociente de Strehl
28
8Serbian (sr)
Стрелов однос
21
9Dutch (nl)
Strehlverhouding
14
10Arabic (ar)
عدد ستريل
12
More...

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

The highest AI

Language versions of the article "Strehl ratio" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Strehl ratio
29
2French (fr)
Rapport de Strehl
21
3German (de)
Strehl-Zahl
13
4Dutch (nl)
Strehlverhouding
8
5Serbian (sr)
Стрелов однос
6
6Italian (it)
Rapporto di Strehl
5
7Japanese (ja)
ストレールレシオ
3
8Arabic (ar)
عدد ستريل
2
9Spanish (es)
Cociente de Strehl
2
10Thai (th)
อัตราส่วนชเตรล
2
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 "Strehl ratio" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Strehl ratio
1
2Arabic (ar)
عدد ستريل
0
3German (de)
Strehl-Zahl
0
4Spanish (es)
Cociente de Strehl
0
5French (fr)
Rapport de Strehl
0
6Italian (it)
Rapporto di Strehl
0
7Japanese (ja)
ストレールレシオ
0
8Dutch (nl)
Strehlverhouding
0
9Russian (ru)
Число Штреля
0
10Serbian (sr)
Стрелов однос
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 "Strehl ratio" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Dutch (nl)
Strehlverhouding
117
2French (fr)
Rapport de Strehl
68
3English (en)
Strehl ratio
20
4Serbian (sr)
Стрелов однос
12
5German (de)
Strehl-Zahl
7
6Spanish (es)
Cociente de Strehl
6
7Arabic (ar)
عدد ستريل
4
8Italian (it)
Rapporto di Strehl
4
9Russian (ru)
Число Штреля
4
10Thai (th)
อัตราส่วนชเตรล
2
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
arArabic
عدد ستريل
deGerman
Strehl-Zahl
enEnglish
Strehl ratio
esSpanish
Cociente de Strehl
frFrench
Rapport de Strehl
itItalian
Rapporto di Strehl
jaJapanese
ストレールレシオ
nlDutch
Strehlverhouding
ruRussian
Число Штреля
srSerbian
Стрелов однос
thThai
อัตราส่วนชเตรล

Popularity rank trends

Best Rank English:
#451813
04.2008
Global:
#666750
06.2010

AI rank trends

Best Rank English:
#113517
07.2016
Global:
#55957
02.2011

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Strehl ratio from Wikipedia articles about Large Binocular Telescope, M squared, Airy disk, Speckle imaging and Optical transfer function. Whereas reading the article about Strehl ratio people most often go to Wikipedia articles on Airy disk, Karl Strehl, Circle of confusion, Ruzes Equation and Fraunhofer diffraction.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 15 February 2026

On 15 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Wuthering Heights, 2026 Winter Olympics, Epstein files, Ilia Malinin, Wuthering Heights, Ghislaine Maxwell, Lucas Pinheiro Braathen, 2026 Winter Olympics medal table, Valentine's Day.

In English Wikipedia the most popular articles on that day were: Jeffrey Epstein, Wuthering Heights, Wuthering Heights (2026 film), 2026 Winter Olympics, Lucas Pinheiro Braathen, Ice hockey at the 2026 Winter Olympics – Men's tournament, Epstein files, John F. Kennedy Jr., Anthony Kim, James Van Der Beek.

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