Esfera celeste

Quality:

Celestial sphere - imaginary sphere of arbitrarily large radius, concentric with the observer. Article “Esfera celeste” in Catalan Wikipedia has 32.6 points for quality (as of July 1, 2025). The article contains 10 references and 10 sections.

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

Since the creation of article “Esfera celeste”, its content was written by 17 registered users of Catalan Wikipedia and edited by 1363 registered Wikipedia users in all languages.

The article is cited 138 times in Catalan Wikipedia and cited 7221 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Catalan): #418 in February 2025
• Global: #1290 in July 2011

The highest popularity rank from 2008:

• Local (Catalan): #3750 in July 2011
• Global: #17588 in July 2014

There are 53 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	Croatian (hr) Nebeska sfera		38.7389
2	Malay (ms) Sfera cakerawala		35.5862
3	English (en) Celestial sphere		35.579
4	Ukrainian (uk) Небесна сфера		33.1336
5	Catalan (ca) Esfera celeste		32.6391
6	Italian (it) Sfera celeste		30.8551
7	Serbo-Croatian (sh) Nebeska sfera		30.7511
8	Spanish (es) Esfera celeste		30.512
9	Slovak (sk) Nebeská sféra		28.225
10	Simple English (simple) Celestial sphere		23.6152

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

#	Language	Popularity award	Relative popularity
1	English (en) Celestial sphere		2 271 540
2	Russian (ru) Небесная сфера		1 154 909
3	Spanish (es) Esfera celeste		1 030 703
4	Italian (it) Sfera celeste		403 378
5	French (fr) Sphère céleste		402 595
6	Ukrainian (uk) Небесна сфера		397 744
7	Polish (pl) Sfera niebieska		341 769
8	Portuguese (pt) Esfera celeste		280 271
9	Japanese (ja) 天球		272 684
10	German (de) Himmelskugel		232 421

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

#	Language	Popularity award	Relative popularity
1	English (en) Celestial sphere		8 315
2	Russian (ru) Небесная сфера		2 694
3	Spanish (es) Esfera celeste		1 589
4	French (fr) Sphère céleste		1 119
5	Japanese (ja) 天球		942
6	Chinese (zh) 天球		746
7	Simple English (simple) Celestial sphere		547
8	Korean (ko) 천구		543
9	Italian (it) Sfera celeste		505
10	Portuguese (pt) Esfera celeste		455

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

#	Language	AI award	Relative AI
1	English (en) Celestial sphere		149
2	French (fr) Sphère céleste		92
3	Russian (ru) Небесная сфера		91
4	Italian (it) Sfera celeste		90
5	German (de) Himmelskugel		74
6	Spanish (es) Esfera celeste		64
7	Dutch (nl) Hemelbol		46
8	Portuguese (pt) Esfera celeste		40
9	Norwegian (no) Himmelhvelving		37
10	Polish (pl) Sfera niebieska		35

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

#	Language	AI award	Relative AI
1	English (en) Celestial sphere		3
2	Japanese (ja) 天球		2
3	Esperanto (eo) Ĉielosfero		1
4	Arabic (ar) كرة سماوية		0
5	Azerbaijani (az) Səma sferası		0
6	Belarusian (be) Нябесная сфера		0
7	Bulgarian (bg) Небесна сфера		0
8	Catalan (ca) Esfera celeste		0
9	Czech (cs) Nebeská sféra		0
10	Danish (da) Himmelkuglen		0

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

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 Catalan Wikipedia the most popular articles on that day were: Glòria Serra i Ramos, Marc Crosas i Luque, Pol Guasch i Arcas, Mariano Barbacid, Borís Skóssirev, Judy Garland, Joan Molas i Casas, Albert Dalmau Miranda, Ramón Flecha García, Minneapolis.

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