Upsilon1 Hydrae

Upsilon1 Hydrae - star in the constellation Hydra. Article “Upsilon1 Hydrae” in Portuguese Wikipedia has 8.7 points for quality (as of July 1, 2025).

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

Since the creation of article “Upsilon1 Hydrae”, its content was written by 4 registered users of Portuguese Wikipedia and edited by 56 registered Wikipedia users in all languages.

The article is cited 49 times in Portuguese Wikipedia and cited 839 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Portuguese): #38049 in August 2021
• Global: #285853 in September 2017

The highest popularity rank from 2008:

• Local (Portuguese): #388287 in January 2013
• Global: #2332370 in August 2012

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.

#	Language	Quality grade	Quality score
1	Swedish (sv) Ypsilon1 Hydrae		36.4456
2	English (en) Upsilon1 Hydrae		32.86
3	French (fr) Upsilon1 Hydrae		30.9662
4	Polish (pl) Ypsilon1 Hydrae		29.4525
5	Japanese (ja) うみへび座ウプシロン1星		27.6728
6	Chinese (zh) 张宿一		25.6088
7	Spanish (es) Ípsilon1 Hydrae		25.4528
8	Russian (ru) Ипсилон¹ Гидры		24.9913
9	Persian (fa) پسی۱ مار باریک		21.9396
10	Indonesian (id) Upsilon1 Hydrae		14.7353

More...

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

The most popular language versions of the article "Upsilon1 Hydrae" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Upsilon1 Hydrae		21 339
2	Japanese (ja) うみへび座ウプシロン1星		4 215
3	Chinese (zh) 张宿一		4 129
4	Spanish (es) Ípsilon1 Hydrae		4 064
5	Indonesian (id) Upsilon1 Hydrae		1 566
6	Portuguese (pt) Upsilon1 Hydrae		1 440
7	Persian (fa) پسی۱ مار باریک		1 132
8	French (fr) Upsilon1 Hydrae		633
9	Russian (ru) Ипсилон¹ Гидры		274
10	Polish (pl) Ypsilon1 Hydrae		241

More...

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 "Upsilon1 Hydrae" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Upsilon1 Hydrae		214
2	Chinese (zh) 张宿一		62
3	Japanese (ja) うみへび座ウプシロン1星		28
4	Spanish (es) Ípsilon1 Hydrae		19
5	Portuguese (pt) Upsilon1 Hydrae		17
6	Russian (ru) Ипсилон¹ Гидры		15
7	Swedish (sv) Ypsilon1 Hydrae		13
8	Indonesian (id) Upsilon1 Hydrae		8
9	Persian (fa) پسی۱ مار باریک		7
10	French (fr) Upsilon1 Hydrae		7

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

Language versions of the article "Upsilon1 Hydrae" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Upsilon1 Hydrae		30
2	Chinese (zh) 张宿一		7
3	Portuguese (pt) Upsilon1 Hydrae		4
4	Spanish (es) Ípsilon1 Hydrae		3
5	Indonesian (id) Upsilon1 Hydrae		3
6	Japanese (ja) うみへび座ウプシロン1星		3
7	French (fr) Upsilon1 Hydrae		2
8	Swedish (sv) Ypsilon1 Hydrae		2
9	Polish (pl) Ypsilon1 Hydrae		1
10	Russian (ru) Ипсилон¹ Гидры		1

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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 "Upsilon1 Hydrae" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Upsilon1 Hydrae		0
2	Spanish (es) Ípsilon1 Hydrae		0
3	Persian (fa) پسی۱ مار باریک		0
4	French (fr) Upsilon1 Hydrae		0
5	Indonesian (id) Upsilon1 Hydrae		0
6	Japanese (ja) うみへび座ウプシロン1星		0
7	Polish (pl) Ypsilon1 Hydrae		0
8	Portuguese (pt) Upsilon1 Hydrae		0
9	Russian (ru) Ипсилон¹ Гидры		0
10	Swedish (sv) Ypsilon1 Hydrae		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 "Upsilon1 Hydrae" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Russian (ru) Ипсилон¹ Гидры		240
2	English (en) Upsilon1 Hydrae		190
3	Swedish (sv) Ypsilon1 Hydrae		130
4	Chinese (zh) 张宿一		94
5	French (fr) Upsilon1 Hydrae		72
6	Portuguese (pt) Upsilon1 Hydrae		49
7	Indonesian (id) Upsilon1 Hydrae		36
8	Spanish (es) Ípsilon1 Hydrae		13
9	Japanese (ja) うみへび座ウプシロン1星		8
10	Persian (fa) پسی۱ مار باریک		4

More...

#	Language	Value
en	English Upsilon1 Hydrae
es	Spanish Ípsilon1 Hydrae
fa	Persian پسی۱ مار باریک
fr	French Upsilon1 Hydrae
id	Indonesian Upsilon1 Hydrae
ja	Japanese うみへび座ウプシロン1星
pl	Polish Ypsilon1 Hydrae
pt	Portuguese Upsilon1 Hydrae
ru	Russian Ипсилон¹ Гидры
sv	Swedish Ypsilon1 Hydrae
zh	Chinese 张宿一

Best Rank

Portuguese: #388287 01.2013

Global: #2332370 08.2012

Best Rank

Portuguese: #38049 08.2021

Global: #285853 09.2017

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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 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