Titolo
Observatoire de Paris
Riferimento
CDC.S5
Ambito e contenuto
Prints made from photographs of the night sky taken with telescopes from the Observatoire de Paris between 1897 and 1933 as part of the Carte du Ciel celestial mapping project. The photographs are centered horizontally at declinations of +18, +20, +22 and +24 and vertically at right ascensions ranging from 0 hours, 0 minutes through 23 hours 52 minutes. The vertical center of each print is generally 8 minutes of right ascension away from the previous.\n
ISBN
cartographic material
Livello di descrizione
SERIES