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#eclipse viewing #solar observation #astronomy event #sun blockage #eclipse safety

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#anoroc #blocking disk #solar observation

☀️🔭🧑‍🤝‍🧑

#sun club #astronomy club #solar observation #science club #sun study group #heliophysics group

☀️📍🕳️⏳

#sun position #solar observation #figure 8 path #time lapse #same mean time #sky path