تفاصيل

Declination +39

CDC.S6.4

Prints from telescopic photography taken at declination +39 from right ascension 0 hours, 11 minutes through 23 hours, 55 minutes. There are increments of 10 minutes between the center of each print.

Celestial charts, Carte du ciel, Observatoire royal de Belgique

cartographic material

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