Participating Observatories (Photographs)

• (AAE) Addis Ababa
• (AMS) Martin de Vivies-Amsterdam Island
• (AQU) L'Aquila
• (ASC) Ascension Island
• (ASP) Alice Springs
• (BEL) Belsk
• (BFE) Brorfelde
• (BLC) Baker Lake
• (BOU) Boulder
• (BOX) Borok
• (BRW) Barrow
• (BSL) Stennis Space Center
• (CBB) Cambridge Bay
• (CLF) Chambon la Foret
• (CMO) College
• (CNB) Canberra
• (CTA) Charters Towers
• (CZT) Port Alfred
• (DLR) Del Rio
• (DRV) Dumont d'Urville
• (ESK) Eskdalemuir
• (FCC) Fort Churchill
• (FRD) Fredericksburg
• (FRN) Fresno
• (FUR) Furstenfeldbruck
• (GDH) Qeqertarsuaq (Godhavn)
• (GNA) Gnangara
• (GUA) Guam
• (GUI) Guimar-Tenerife
• (HAD) Hartland
• (HBK) Hartebeesthoek
• (HER) Hermanus
• (HLP) Hel
• (HON) Honolulu
• (HRN) Hornsund
• (HUA) Huancayo
• (IQA) Iqaluit
• (KDU) Kakadu
• (KOU) Kourou
• (LER) Lerwick
• (LRM) Learmonth
• (MCQ) McQuarie Island
• (MEA) Meanook
• (NAQ) Narsarsuaq
• (NEW) Newport
• (NGK) Niemegk
• (NUR) Nurmijarvi
• (PAF) Port-aux-Francais
• (PBQ) Poste-de-la-Baleine
• (PHU) Phuthuy
• (PPT) Pamatai
• (PST) Port Stanley
• (RES) Resolute Bay
• (SIT) Sitka
• (SJG) San Juan
• (SPT) San Pablo-Toledo
• (STJ) St John's
• (SUA) Surlari
• (TAM) Tamanrasset
• (TAN) Antananarivo
• (THL) Qaanaaq (Thule)
• (THY) Tihany
• (TRW) Trelew
• (TUC) Tucson
• (VIC) Victoria
• (WNG) Wingst