Ebe Nlegharị anya Manuel Foster

.Onye Observatorio Manuel Foster</link> , ma ọ bụ Manuel Foster Observatory, bụ ụlọ ihe gbasara mbara igwe nke e wuru na Cerro San Cristobal nke dịdebere Santiago, Chile na 1903. A maara site na mbụ dị ka DO Mills Observatory mgbe onye. ọrụ ebere Darius Ogden Mills. Ewubere ya dị ka mpụ nke Lick Observatory iji hụ ndị na mpaghara ndịda, na, n'okpuru nduzi nke onye na-ahụ mbara igwe America WW Campbell, a na-eji ya mee ihe na nnukwu ọrụ iji obere nke mmetụta nke Sun site na mbara igwe Ego mbụ maka ọrụ a ọrụ maka afọ abụọ. Ebe ọ bụ na Campbell e nwere ahụ nke ukwuu, onye nwere ya bụ William H. Wright duziri njem ahụ. Mgbe emebechara teliskop na dome nleba anya, a pịa na ike ngwá ọrụ ahụ dị mma ma ụmụaka ọrụ ná mmalite 1903. Ngụkọta nke spectrograms 800 ka ana ozi nke ọma site na Ọktoba 1905. Heber D. Curtis weghaara ọrụ na March 1906, na ego. ọhụrụ sitere n'aka Mills nyere eze imeziwanye ụlọ ahụ. N'iji data ana ese site na nleba anya a, Campbell dechara ihe mgbaàmà nke nke Sun na 1926. Site n'ego ozi, ọrụ gara n'ihu na ebe nleba anya ruo 1928, mgbe onye ọka iwu Chile Manuel Foster Recabarren ụgbọra ya. maka Universidad Católica de Chile wee bufee ya n'aka ha. Ndị ihe nkiri ahụ dị na Santiago Metropolitan Park wee bụrụ ihe nwere mba na 2010. Igwe teliskop bụ isi bụ ihe ntụgharị cassegrain nwere 0.93 m (3.1 ft) oghere na ugwu equatorial . A na-edobe ngwa a n'ime dome na- መሪ. . Na 1897, onye na- mbara igwe bụ William Wallace Campbell, nke William H. Wright na-enyere aka, ọrịa mmemme nke radial ọsọ nke ndị niile dị n'ebe ugwu nke na-enwe anya anya nke 5.51 ma ọ bụ na dabi. Ọ bụ Mills spectrograph arụnyere, bụ nke etinye na 91, ọrụ a teliskop na Lick Observatory . Emebere ngwá ọrụ a maka kpọmkwem ịse foto stellar spectra, ma mee ka o kwe omume site na ndị sitere n'aka onye ọrụ ụlọ Darius O. Mills . Ahụrụ ya nke izizi na Mee 1895 wee pịa nke ọma nke ukwuu, na-emeziwanye izi site n'usoro ihe ụfọdụ ngwa ndị gara aga. Nhazi ahụ ahụ prisms atọ na ntụnyere arc ire . ụzọ, nsogbu nsogbu na mfu ọkụ nke gbochiri ike ya. Ka ọ na-erule afọ 1903, imewe nke ọma nyere ikike ịgba mbọ n'ọkwa dị iche iche.