Catalogo Tycho-2

The Tycho-2 catalogue of the 2.5 million brightest stars - star catalogue. Article “Catalogo Tycho-2” in Italian Wikipedia has 16.3 points for quality (as of July 1, 2025). The article contains 4 references and 7 sections.

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

Since the creation of article “Catalogo Tycho-2”, its content was written by 14 registered users of Italian Wikipedia and edited by 94 registered Wikipedia users in all languages.

The article is cited 68 times in Italian Wikipedia and cited 789 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Italian): #23210 in September 2009
• Global: #75575 in August 2017

The highest popularity rank from 2008:

• Local (Italian): #176808 in August 2015
• Global: #807185 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.

#	Language	Quality grade	Quality score
1	Catalan (ca) Catàleg Tycho-2		29.1476
2	Italian (it) Catalogo Tycho-2		16.2977
3	Arabic (ar) فهرس تايكو 2		16.2134
4	English (en) Tycho-2 Catalogue		15.2515
5	German (de) Tycho-2-Katalog		14.3312
6	Thai (th) สารบัญแฟ้มทือโก 2		11.9557
7	Chinese (zh) 第谷第二星表		9.6325
8	Czech (cs) Katalog Tycho-2		8.8026
9	Japanese (ja) ティコ第二星表		6.2257
10	Belarusian (be) Каталог Тыха		1.0413

More...

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

The most popular language versions of the article "Catalogo Tycho-2" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Tycho-2 Catalogue		91 413
2	Japanese (ja) ティコ第二星表		10 039
3	Italian (it) Catalogo Tycho-2		7 507
4	Chinese (zh) 第谷第二星表		5 869
5	German (de) Tycho-2-Katalog		4 035
6	Belarusian (be) Каталог Тыха		2 125
7	Catalan (ca) Catàleg Tycho-2		1 858
8	Czech (cs) Katalog Tycho-2		834
9	Danish (da) Tycho-2 kataloget		581
10	Arabic (ar) فهرس تايكو 2		503

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 "Catalogo Tycho-2" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Tycho-2 Catalogue		433
2	German (de) Tycho-2-Katalog		30
3	Japanese (ja) ティコ第二星表		28
4	Chinese (zh) 第谷第二星表		25
5	Italian (it) Catalogo Tycho-2		17
6	Catalan (ca) Catàleg Tycho-2		12
7	Czech (cs) Katalog Tycho-2		12
8	Danish (da) Tycho-2 kataloget		8
9	Belarusian (be) Каталог Тыха		6
10	Thai (th) สารบัญแฟ้มทือโก 2		5

More...

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

Language versions of the article "Catalogo Tycho-2" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Tycho-2 Catalogue		32
2	Italian (it) Catalogo Tycho-2		14
3	Czech (cs) Katalog Tycho-2		10
4	Japanese (ja) ティコ第二星表		10
5	Catalan (ca) Catàleg Tycho-2		7
6	Belarusian (be) Каталог Тыха		6
7	German (de) Tycho-2-Katalog		5
8	Chinese (zh) 第谷第二星表		4
9	Arabic (ar) فهرس تايكو 2		3
10	Danish (da) Tycho-2 kataloget		2

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 "Catalogo Tycho-2" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Arabic (ar) فهرس تايكو 2		0
2	Belarusian (be) Каталог Тыха		0
3	Catalan (ca) Catàleg Tycho-2		0
4	Czech (cs) Katalog Tycho-2		0
5	Danish (da) Tycho-2 kataloget		0
6	German (de) Tycho-2-Katalog		0
7	English (en) Tycho-2 Catalogue		0
8	Italian (it) Catalogo Tycho-2		0
9	Japanese (ja) ティコ第二星表		0
10	Thai (th) สารบัญแฟ้มทือโก 2		0

More...

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

Language versions of the article "Catalogo Tycho-2" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Catalan (ca) Catàleg Tycho-2		392
2	Japanese (ja) ティコ第二星表		110
3	English (en) Tycho-2 Catalogue		95
4	Italian (it) Catalogo Tycho-2		68
5	Arabic (ar) فهرس تايكو 2		42
6	German (de) Tycho-2-Katalog		19
7	Chinese (zh) 第谷第二星表		18
8	Thai (th) สารบัญแฟ้มทือโก 2		16
9	Belarusian (be) Каталог Тыха		14
10	Czech (cs) Katalog Tycho-2		13

More...

#	Language	Value
ar	Arabic فهرس تايكو 2
be	Belarusian Каталог Тыха
ca	Catalan Catàleg Tycho-2
cs	Czech Katalog Tycho-2
da	Danish Tycho-2 kataloget
de	German Tycho-2-Katalog
en	English Tycho-2 Catalogue
it	Italian Catalogo Tycho-2
ja	Japanese ティコ第二星表
th	Thai สารบัญแฟ้มทือโก 2
zh	Chinese 第谷第二星表

Best Rank

Italian: #176808 08.2015

Global: #807185 06.2010

Best Rank

Italian: #23210 09.2009

Global: #75575 08.2017

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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