Upsilon1 Hydrae

en

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Upsilon1 Hydrae

Quality:

Upsilon1 Hydrae - star in the constellation Hydra. Article “Upsilon1 Hydrae” in English Wikipedia has 32.9 points for quality (as of July 1, 2025). The article contains 24 references and 4 sections.

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

Since the creation of article “Upsilon1 Hydrae”, its content was written by 30 registered users of English Wikipedia and edited by 56 registered Wikipedia users in all languages.

The article is cited 190 times in English Wikipedia and cited 839 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #143305 in February 2017
  • Global: #285853 in September 2017

The highest popularity rank from 2008:

  • Local (English): #1923580 in July 2011
  • 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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1Swedish (sv)
Ypsilon1 Hydrae
36.4456
2English (en)
Upsilon1 Hydrae
32.86
3French (fr)
Upsilon1 Hydrae
30.9662
4Polish (pl)
Ypsilon1 Hydrae
29.4525
5Japanese (ja)
うみへび座ウプシロン1星
27.6728
6Chinese (zh)
张宿一
25.6088
7Spanish (es)
Ípsilon1 Hydrae
25.4528
8Russian (ru)
Ипсилон¹ Гидры
24.9913
9Persian (fa)
پسی۱ مار باریک
21.9396
10Indonesian (id)
Upsilon1 Hydrae
14.7353
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 "Upsilon1 Hydrae" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Upsilon1 Hydrae
21 339
2Japanese (ja)
うみへび座ウプシロン1星
4 215
3Chinese (zh)
张宿一
4 129
4Spanish (es)
Ípsilon1 Hydrae
4 064
5Indonesian (id)
Upsilon1 Hydrae
1 566
6Portuguese (pt)
Upsilon1 Hydrae
1 440
7Persian (fa)
پسی۱ مار باریک
1 132
8French (fr)
Upsilon1 Hydrae
633
9Russian (ru)
Ипсилон¹ Гидры
274
10Polish (pl)
Ypsilon1 Hydrae
241
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 "Upsilon1 Hydrae" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Upsilon1 Hydrae
214
2Chinese (zh)
张宿一
62
3Japanese (ja)
うみへび座ウプシロン1星
28
4Spanish (es)
Ípsilon1 Hydrae
19
5Portuguese (pt)
Upsilon1 Hydrae
17
6Russian (ru)
Ипсилон¹ Гидры
15
7Swedish (sv)
Ypsilon1 Hydrae
13
8Indonesian (id)
Upsilon1 Hydrae
8
9Persian (fa)
پسی۱ مار باریک
7
10French (fr)
Upsilon1 Hydrae
7
More...

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

The highest AI

Language versions of the article "Upsilon1 Hydrae" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Upsilon1 Hydrae
30
2Chinese (zh)
张宿一
7
3Portuguese (pt)
Upsilon1 Hydrae
4
4Spanish (es)
Ípsilon1 Hydrae
3
5Indonesian (id)
Upsilon1 Hydrae
3
6Japanese (ja)
うみへび座ウプシロン1星
3
7French (fr)
Upsilon1 Hydrae
2
8Swedish (sv)
Ypsilon1 Hydrae
2
9Polish (pl)
Ypsilon1 Hydrae
1
10Russian (ru)
Ипсилон¹ Гидры
1
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 "Upsilon1 Hydrae" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Upsilon1 Hydrae
0
2Spanish (es)
Ípsilon1 Hydrae
0
3Persian (fa)
پسی۱ مار باریک
0
4French (fr)
Upsilon1 Hydrae
0
5Indonesian (id)
Upsilon1 Hydrae
0
6Japanese (ja)
うみへび座ウプシロン1星
0
7Polish (pl)
Ypsilon1 Hydrae
0
8Portuguese (pt)
Upsilon1 Hydrae
0
9Russian (ru)
Ипсилон¹ Гидры
0
10Swedish (sv)
Ypsilon1 Hydrae
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 "Upsilon1 Hydrae" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Russian (ru)
Ипсилон¹ Гидры
240
2English (en)
Upsilon1 Hydrae
190
3Swedish (sv)
Ypsilon1 Hydrae
130
4Chinese (zh)
张宿一
94
5French (fr)
Upsilon1 Hydrae
72
6Portuguese (pt)
Upsilon1 Hydrae
49
7Indonesian (id)
Upsilon1 Hydrae
36
8Spanish (es)
Ípsilon1 Hydrae
13
9Japanese (ja)
うみへび座ウプシロン1星
8
10Persian (fa)
پسی۱ مار باریک
4
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
enEnglish
Upsilon1 Hydrae
esSpanish
Ípsilon1 Hydrae
faPersian
پسی۱ مار باریک
frFrench
Upsilon1 Hydrae
idIndonesian
Upsilon1 Hydrae
jaJapanese
うみへび座ウプシロン1星
plPolish
Ypsilon1 Hydrae
ptPortuguese
Upsilon1 Hydrae
ruRussian
Ипсилон¹ Гидры
svSwedish
Ypsilon1 Hydrae
zhChinese
张宿一

Popularity rank trends

Best Rank English:
#1923580
07.2011
Global:
#2332370
08.2012

AI rank trends

Best Rank English:
#143305
02.2017
Global:
#285853
09.2017

Languages comparison

Important global interconnections (July 2024 – June 2025)

Cumulative results of quality and popularity of the Wikipedia article

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

News from 28 January 2026

On 28 January 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2025–26 UEFA Champions League, Nipah virus, Doomsday Clock, UEFA Champions League, Elena Rybakina, Donald Trump, 2026 European Men's Handball Championship, killing of Alex Pretti, Kristi Noem, deaths in 2026.

In English Wikipedia the most popular articles on that day were: Ajit Pawar, Border 2, Sharad Pawar, Killing of Alex Pretti, Ilhan Omar, Sunetra Pawar, Todd Monken, Kristi Noem, Wonder Man (miniseries), Gregory Bovino.

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