Observations on the zodiacal light ... with conclusions from the data thus obtained

_do_ 30 Diffuse 9 o'clock able Alpheral Alpherat angle appeared APRIL Arcturus ascended atmosphere brightening Capella Capollu CASSINI'S OBSERVATION chart Clouds last Clouds since last Coma Ber côté dawn DECEMBER decided decidedly deck dégrés Diffuse 7h Diffuse at 7h Diffuse Light distinct eastern sky ecliptic effulgent Light faint favorable for observations Formathault found the sky found the Zodiacal fully reliable gegenschein give given haziness horizon hour Hydru JULY last date latitude latter Light at 7h Light began lower lumière marked midnight Milky Mitky MOON ZODIACAL LIGHT morning observations nebulous matter night noticed OCTOBER outlines Pleiades portion Præsepe pulsations reflection reliable boundaries remarkably clear Riget rose at 5h seen septentrion set at 6h Sirius sky clear stars strong Stronger and Diffuse Stronger Light 7h Sun rose 5h Sun set 6h Sun's Lon thought took boundaries upper end watch Western Zodiacal Light Zenith point zigzag line 쉬우