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Ýôåìåðèäû, â àñòðîíîìèè

— òàáëèöû âèäèìûõ ïîëîæåíèé íà íåáåñíîé ñôåðå Ñîëíöà, Ëóíû, ïëàíåò íà êàæäûé äåíü. Çâåçäíûå Ý. — òàáëèöû âèäèìûõ ïîëîæåíèé çâåçä â çàâèñèìîñòè îò âëèÿíèÿ ïðåöåññèè, àáåððàöèè, íóòàöèè. Âàæíåéøèå àñòðîíîìè÷åñêèå åæåãîäíèêè ñ Ý. "Berliner Astronom. Jahrbuch", "Nautical Almanao", "Connaissance des Temps", "American Ephemeris".


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