iau.org

The International Astronomical Union is an international association of professional astronomers, at the PhD level and beyond, active in professional research and education in astronomy. Among other activities, it acts as the recognized authority for assigning designations and names to celestial bodies and any surface features on them. More information...

Multilingual Wikipedia

In June 2020 the website iau.org was on the 1,347^th place in the ranking of the most reliable and popular sources in multilingual Wikipedia from readers' point of view (PR-score). If we consider only frequency of appearance of this source in references of Wikipedia articles (F-score), this website was on the 86^th place in June 2020. From Wikipedians' point of view, "iau.org" is the 216^th most reliable source in different language versions of Wikipedia (AR-score).

The website is placed before humanite.fr and after movieplayer.it in multilingual PR ranking of the most reliable sources in Wikipedia.

PR-score:

1,347^th place

27,036,492

-3,140,189

AR-score:

216^th place

18,872,587

+6,934,651

F-score:

86^th place

167,555

+140,073

English Wikipedia (en)

PR-score:

2,019^th place

8,997,528

-1,571,480

AR-score:

1,917^th place

1,067,043

+3,472

F-score:

1,912^th place

2,499

+13

Egyptian Arabic Wikipedia (arz)

PR-score:

3^rd place

3,505,500

+3,501,000

AR-score:

3^rd place

6,895,900

+6,892,150

F-score:

3^rd place

140,042

+139,939

Spanish Wikipedia (es)

PR-score:

800^th place

3,038,195

-851,916

AR-score:

1,208^th place

247,250

+18,362

F-score:

2,457^th place

266

+39

German Wikipedia (de)

PR-score:

1,000^th place

1,962,343

-333,901

AR-score:

1,280^th place

249,816

+685

F-score:

3,046^th place

212

0

Russian Wikipedia (ru)

PR-score:

1,116^th place

1,911,712

-1,482,094

AR-score:

1,188^th place

179,138

+1,951

F-score:

1,718^th place

449

0

Japanese Wikipedia (ja)

PR-score:

1,096^th place

1,692,567

-147,567

AR-score:

1,057^th place

143,743

+1,083

F-score:

355^th place

1,733

+5

Polish Wikipedia (pl)

PR-score:

676^th place

916,441

-409,627

AR-score:

511^th place

239,753

+76

F-score:

359^th place

1,470

0

Persian Wikipedia (fa)

PR-score:

185^th place

699,552

-53,264

AR-score:

4^th place

8,536,030

+288

F-score:

6^th place

16,294

+1

Wikipedia Languages