Sfera di Strömgren

Strömgren sphere - sphere of ionized hydrogen around a young star of the spectral classes O or B. Article "Sfera di Strömgren" in Italian Wikipedia has 18.2 points for quality (as of November 1, 2023). The article contains 5 references and 3 sections.

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

Since the creation of article "Sfera di Strömgren", its content was written by 11 registered users of Italian Wikipedia and edited by 143 registered Wikipedia users in all languages.

The article is cited 7 times in Italian Wikipedia and cited 310 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Italian): #23389 in May 2011
• Global: #7041 in May 2003

The highest popularity rank from 2008:

• Local (Italian): #420909 in June 2018
• Global: #194220 in May 2016

There are 15 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 November 1, 2023 (including revision history and pageviews for previous years).

下表顯示了最高品質的文章的語言版本。

#	Language	Quality grade	Quality score
1	English (en) Strömgren sphere		20.4559
2	Italian (it) Sfera di Strömgren		18.2263
3	Russian (ru) Сфера Стрёмгрена		15.6071
4	Dutch (nl) Strömgrensfeer		14.9381
5	Japanese (ja) ストレームグレン球		11.4952
6	Korean (ko) 스트룀그렌구		10.6228
7	French (fr) Sphère de Strömgren		8.9673
8	Spanish (es) Esfera de Strömgren		5.5335
9	German (de) Strömgren-Sphäre		4.2614
10	Greek (el) Σφαίρα Στρέμγκρεν		2.5777

More...

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

The most popular language versions of the article "Sfera di Strömgren" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Strömgren sphere		125 125
2	German (de) Strömgren-Sphäre		21 138
3	Polish (pl) Strefy Strömgrena		16 519
4	Spanish (es) Esfera de Strömgren		10 284
5	French (fr) Sphère de Strömgren		7 953
6	Japanese (ja) ストレームグレン球		6 286
7	Italian (it) Sfera di Strömgren		5 493
8	Chinese (zh) 斯特龙根球		4 623
9	Korean (ko) 스트룀그렌구		3 518
10	Portuguese (pt) Esfera de Strömgren		3 369

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

The most popular language versions of the article "Sfera di Strömgren" in October 2023

#	Language	Popularity award	Relative popularity
1	English (en) Strömgren sphere		649
2	Spanish (es) Esfera de Strömgren		52
3	Russian (ru) Сфера Стрёмгрена		51
4	Korean (ko) 스트룀그렌구		42
5	German (de) Strömgren-Sphäre		32
6	Japanese (ja) ストレームグレン球		28
7	French (fr) Sphère de Strömgren		20
8	Chinese (zh) 斯特龙根球		19
9	Dutch (nl) Strömgrensfeer		16
10	Italian (it) Sfera di Strömgren		14

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

Language versions of the article "Sfera di Strömgren" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Strömgren sphere		38
2	French (fr) Sphère de Strömgren		24
3	German (de) Strömgren-Sphäre		22
4	Italian (it) Sfera di Strömgren		11
5	Polish (pl) Strefy Strömgrena		11
6	Spanish (es) Esfera de Strömgren		7
7	Greek (el) Σφαίρα Στρέμγκρεν		6
8	Lithuanian (lt) Striomgreno sfera		5
9	Portuguese (pt) Esfera de Strömgren		5
10	Korean (ko) 스트룀그렌구		4

More...

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

Language versions of the article "Sfera di Strömgren" with the highest AI in October 2023

#	Language	AI award	Relative AI
1	German (de) Strömgren-Sphäre		0
2	Greek (el) Σφαίρα Στρέμγκρεν		0
3	English (en) Strömgren sphere		0
4	Spanish (es) Esfera de Strömgren		0
5	French (fr) Sphère de Strömgren		0
6	Italian (it) Sfera di Strömgren		0
7	Japanese (ja) ストレームグレン球		0
8	Korean (ko) 스트룀그렌구		0
9	Lithuanian (lt) Striomgreno sfera		0
10	Dutch (nl) Strömgrensfeer		0

More...

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

Language versions of the article "Sfera di Strömgren" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Strömgren sphere		235
2	French (fr) Sphère de Strömgren		8
3	Spanish (es) Esfera de Strömgren		7
4	Italian (it) Sfera di Strömgren		7
5	Korean (ko) 스트룀그렌구		7
6	Russian (ru) Сфера Стрёмгрена		7
7	Greek (el) Σφαίρα Στρέμγκρεν		6
8	Polish (pl) Strefy Strömgrena		6
9	Portuguese (pt) Esfera de Strömgren		6
10	Chinese (zh) 斯特龙根球		6

More...

#	Language	Value
de	German Strömgren-Sphäre
el	Greek Σφαίρα Στρέμγκρεν
en	English Strömgren sphere
es	Spanish Esfera de Strömgren
fr	French Sphère de Strömgren
it	Italian Sfera di Strömgren
ja	Japanese ストレームグレン球
ko	Korean 스트룀그렌구
lt	Lithuanian Striomgreno sfera
nl	Dutch Strömgrensfeer
no	Norwegian Strömgrens kule
pl	Polish Strefy Strömgrena
pt	Portuguese Esfera de Strömgren
ru	Russian Сфера Стрёмгрена
zh	Chinese 斯特龙根球

Best Rank

Italian: #420909 06.2018

Global: #194220 05.2016

Best Rank

Italian: #23389 05.2011

Global: #7041 05.2003

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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 November, 2023. When calculating current popularity and AI of articles data from October 2023 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2023... More information