"ہانگ کانگ رصد گاہ" کے نسخوں کے درمیان فرق

|formed = 2 مارچ 1883<ref name="hkohistory">{{cite web|url=http://www.hko.gov.hk/abouthko/history_e.htm|title=History of the Hong Kong Observatory|date=20 May 2011|publisher=Hong Kong Observatory|accessdate=7 August 2011| archiveurl = httphttps://web.archive.org/web/20190111223013/http://www.hko.gov.hk/abouthko/history_e.htm | archivedate = 11 جنوری 2019-01-11|url-status=live}}</ref>