வைணு பாப்பு வானாய்வகம்

Vainu Bappu Observatory - Astronomical observatory located in Kavalur. The observatory is a part of Indian Institute of Astrophysics. Tourist Attraction in india.. Article "வைணு பாப்பு வானாய்வகம்" in Tamil Wikipedia has 41.7 points for quality (as of July 1, 2025). The article contains 4 references and 10 sections.

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

Since the creation of article "வைணு பாப்பு வானாய்வகம்", its content was written by 30 registered users of Tamil Wikipedia (4984^th place) and edited by 106 registered Wikipedia users in all languages.

The article is cited 15 times in Tamil Wikipedia and cited 94 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Tamil): #178 in July 2015
• Global: #219080 in April 2011

The highest popularity rank from 2008:

• Local (Tamil): #788 in June 2010
• Global: #314661 in February 2023

There are 5 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.

#	Language	Quality grade	Quality score
1	Esperanto (eo) Observatorio Vainu Bappu		46.6347
2	English (en) Vainu Bappu Observatory		43.2909
3	Tamil (ta) வைணு பாப்பு வானாய்வகம்		41.6694
4	French (fr) Observatoire Vainu Bappu		21.9273
5	Russian (ru) Обсерватория Вайну Баппу		14.1963

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

The most popular language versions of the article "வைணு பாப்பு வானாய்வகம்" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Vainu Bappu Observatory		274 264
2	Tamil (ta) வைணு பாப்பு வானாய்வகம்		29 906
3	Russian (ru) Обсерватория Вайну Баппу		6 405
4	French (fr) Observatoire Vainu Bappu		658
5	Esperanto (eo) Observatorio Vainu Bappu		206

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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 "வைணு பாப்பு வானாய்வகம்" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Vainu Bappu Observatory		1 401
2	Tamil (ta) வைணு பாப்பு வானாய்வகம்		138
3	Russian (ru) Обсерватория Вайну Баппу		8
4	Esperanto (eo) Observatorio Vainu Bappu		5
5	French (fr) Observatoire Vainu Bappu		3

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

Language versions of the article "வைணு பாப்பு வானாய்வகம்" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Vainu Bappu Observatory		59
2	Tamil (ta) வைணு பாப்பு வானாய்வகம்		30
3	Russian (ru) Обсерватория Вайну Баппу		10
4	Esperanto (eo) Observatorio Vainu Bappu		4
5	French (fr) Observatoire Vainu Bappu		3

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

Language versions of the article "வைணு பாப்பு வானாய்வகம்" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Vainu Bappu Observatory		0
2	Esperanto (eo) Observatorio Vainu Bappu		0
3	French (fr) Observatoire Vainu Bappu		0
4	Russian (ru) Обсерватория Вайну Баппу		0
5	Tamil (ta) வைணு பாப்பு வானாய்வகம்		0

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

Language versions of the article "வைணு பாப்பு வானாய்வகம்" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Vainu Bappu Observatory		56
2	Tamil (ta) வைணு பாப்பு வானாய்வகம்		15
3	Esperanto (eo) Observatorio Vainu Bappu		9
4	Russian (ru) Обсерватория Вайну Баппу		9
5	French (fr) Observatoire Vainu Bappu		5

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#	Language	Value
en	English Vainu Bappu Observatory
eo	Esperanto Observatorio Vainu Bappu
fr	French Observatoire Vainu Bappu
ru	Russian Обсерватория Вайну Баппу
ta	Tamil வைணு பாப்பு வானாய்வகம்

Best Rank

Tamil: #788 06.2010

Global: #314661 02.2023

Best Rank

Tamil: #178 07.2015

Global: #219080 04.2011

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In Tamil Wikipedia the most popular articles on that day were: விநாயகர் அகவல், வ. உ. சிதம்பரம்பிள்ளை, சுபாஷ் சந்திர போஸ், சுப்பிரமணிய பாரதி, வேலு நாச்சியார், இந்தியாவின் விடுதலை நாள், காமராசர், தமிழ்த் திரைப்படங்களின் பட்டியல் (ஆண்டு வரிசை), கலைஞர் மகளிர் உரிமைத் திட்டம், திருப்பூர் குமரன்.

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