SN 1987A

SN 1987A - supernova. Article “SN 1987A” in English Wikipedia has 85.6 points for quality (as of July 1, 2025). The article contains 78 references and 15 sections.

In this language version of Wikipedia the article has the best quality. Also, this article is the most popular in that (English) language version.

In June 2025 the article “SN 1987A” was edited by 4 authors in English Wikipedia and written by 5 authors in all languages.

Since the creation of article “SN 1987A”, its content was written by 292 registered users of English Wikipedia and edited by 905 registered Wikipedia users in all languages.

The article is cited 500 times in English Wikipedia and cited 1958 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #224 in February 2002
• Global: #296 in February 2002

The highest popularity rank from 2008:

• Local (English): #17730 in January 2013
• Global: #32499 in January 2013

There are 33 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	English (en) SN 1987A		85.596
2	Chinese (zh) SN 1987A		48.6753
3	Russian (ru) SN 1987A		42.543
4	Korean (ko) 초신성 1987A		42.0266
5	Indonesian (id) SN 1987A		37.4687
6	Ukrainian (uk) SN 1987A		35.19
7	Greek (el) Υπερκαινοφανής 1987A		34.3281
8	German (de) SN 1987A		34.1831
9	Turkish (tr) SN 1987A		31.3354
10	Slovak (sk) SN 1987A		30.2413

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

The most popular language versions of the article "SN 1987A" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) SN 1987A		1 829 504
2	German (de) SN 1987A		315 466
3	Japanese (ja) SN 1987A		278 172
4	Russian (ru) SN 1987A		187 958
5	Spanish (es) SN 1987A		131 768
6	French (fr) SN 1987A		120 935
7	Italian (it) SN 1987a		94 515
8	Chinese (zh) SN 1987A		90 308
9	Polish (pl) SN 1987A		89 049
10	Portuguese (pt) SN 1987A		53 089

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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 "SN 1987A" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) SN 1987A		6 799
2	Japanese (ja) SN 1987A		1 214
3	German (de) SN 1987A		772
4	Simple English (simple) SN 1987A		636
5	Russian (ru) SN 1987A		525
6	Chinese (zh) SN 1987A		476
7	Spanish (es) SN 1987A		370
8	French (fr) SN 1987A		338
9	Italian (it) SN 1987a		273
10	Polish (pl) SN 1987A		229

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

Language versions of the article "SN 1987A" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) SN 1987A		292
2	French (fr) SN 1987A		82
3	German (de) SN 1987A		78
4	Italian (it) SN 1987a		58
5	Russian (ru) SN 1987A		38
6	Polish (pl) SN 1987A		37
7	Hebrew (he) סופרנובה 1987A		30
8	Dutch (nl) SN 1987A		28
9	Swedish (sv) SN 1987A		27
10	Japanese (ja) SN 1987A		25

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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 "SN 1987A" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) SN 1987A		4
2	Thai (th) เอสเอ็น 1987เอ		1
3	Arabic (ar) مستعر أعظم 1987 إيه		0
4	Bulgarian (bg) SN 1987A		0
5	Catalan (ca) SN 1987A		0
6	Czech (cs) SN 1987A		0
7	German (de) SN 1987A		0
8	Greek (el) Υπερκαινοφανής 1987A		0
9	Esperanto (eo) SN-1987a		0
10	Spanish (es) SN 1987A		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 "SN 1987A" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) SN 1987A		500
2	French (fr) SN 1987A		125
3	Chinese (zh) SN 1987A		123
4	Arabic (ar) مستعر أعظم 1987 إيه		115
5	Catalan (ca) SN 1987A		88
6	Korean (ko) 초신성 1987A		84
7	Japanese (ja) SN 1987A		82
8	Russian (ru) SN 1987A		81
9	German (de) SN 1987A		71
10	Ukrainian (uk) SN 1987A		68

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#	Language	Value
ar	Arabic مستعر أعظم 1987 إيه
bg	Bulgarian SN 1987A
ca	Catalan SN 1987A
cs	Czech SN 1987A
de	German SN 1987A
el	Greek Υπερκαινοφανής 1987A
en	English SN 1987A
eo	Esperanto SN-1987a
es	Spanish SN 1987A
et	Estonian SN 1987A
eu	Basque SN 1987A
fa	Persian اس‌ان ۱۹۸۷ای
fi	Finnish SN 1987A
fr	French SN 1987A
he	Hebrew סופרנובה 1987A
hu	Hungarian SN 1987A
id	Indonesian SN 1987A
it	Italian SN 1987a
ja	Japanese SN 1987A
ko	Korean 초신성 1987A
nl	Dutch SN 1987A
no	Norwegian SN 1987A
pl	Polish SN 1987A
pt	Portuguese SN 1987A
ru	Russian SN 1987A
simple	Simple English SN 1987A
sk	Slovak SN 1987A
sv	Swedish SN 1987A
th	Thai เอสเอ็น 1987เอ
tr	Turkish SN 1987A
uk	Ukrainian SN 1987A
vi	Vietnamese SN 1987A
zh	Chinese SN 1987A

Best Rank

English: #17730 01.2013

Global: #32499 01.2013

Best Rank

English: #224 02.2002

Global: #296 02.2002

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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