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Les anneaux de Saturne, découverts en 1655 par l'astronome hollandais Christiaan Huygens, entourent la planète dans son plan équatorial et s'étendent à plus de 300 000 km du centre de l'astre. Ce système d'anneaux a une épaisseur inférieure à 1 km.
Au cours de la rotation de Saturne autour du Soleil, les anneaux nous apparaissent sous un angle variable depuis la Terre. Tour à tour, ses faces sont éclairées par le Soleil, mais à cause de l'excentricité de l'orbite de la planète, la face Nord est éclairée pendant 15 ans et 9 mois, tandis que la face Sud ne l'est que pendant 13 ans et 8 mois.
Aux environs des équinoxes saturniens, les anneaux se trouvent alors dans le même plan que le Soleil, et ceux-ci sont éclairés très faiblement, disparaissant même pour l'observateur terrestre. Lorsqu'à son tour, la Terre traverse le plan des anneaux, Saturne paraît dépourvue d'anneaux pendant plusieurs mois.
1 1 2012 B = 14.82 deg B'= 12.59 deg Mv = 0.7 1 2 2012 B = 14.84 deg B'= 12.61 deg Mv = 0.7 1 3 2012 B = 14.86 deg B'= 12.62 deg Mv = 0.7 1 4 2012 B = 14.88 deg B'= 12.63 deg Mv = 0.7 1 5 2012 B = 14.90 deg B'= 12.64 deg Mv = 0.7 1 6 2012 B = 14.91 deg B'= 12.66 deg Mv = 0.7 1 7 2012 B = 14.93 deg B'= 12.67 deg Mv = 0.7 1 8 2012 B = 14.95 deg B'= 12.68 deg Mv = 0.7 1 9 2012 B = 14.96 deg B'= 12.70 deg Mv = 0.7 1 10 2012 B = 14.98 deg B'= 12.71 deg Mv = 0.7 1 11 2012 B = 14.99 deg B'= 12.72 deg Mv = 0.7 1 12 2012 B = 15.01 deg B'= 12.74 deg Mv = 0.7 1 13 2012 B = 15.02 deg B'= 12.75 deg Mv = 0.7 1 14 2012 B = 15.03 deg B'= 12.76 deg Mv = 0.7 1 15 2012 B = 15.04 deg B'= 12.77 deg Mv = 0.7 1 16 2012 B = 15.05 deg B'= 12.79 deg Mv = 0.7 1 17 2012 B = 15.06 deg B'= 12.80 deg Mv = 0.7 1 18 2012 B = 15.07 deg B'= 12.81 deg Mv = 0.6 1 19 2012 B = 15.08 deg B'= 12.83 deg Mv = 0.6 1 20 2012 B = 15.09 deg B'= 12.84 deg Mv = 0.6 1 21 2012 B = 15.10 deg B'= 12.85 deg Mv = 0.6 1 22 2012 B = 15.11 deg B'= 12.87 deg Mv = 0.6 1 23 2012 B = 15.11 deg B'= 12.88 deg Mv = 0.6 1 24 2012 B = 15.12 deg B'= 12.89 deg Mv = 0.6 1 25 2012 B = 15.12 deg B'= 12.90 deg Mv = 0.6 1 26 2012 B = 15.13 deg B'= 12.92 deg Mv = 0.6 1 27 2012 B = 15.13 deg B'= 12.93 deg Mv = 0.6 1 28 2012 B = 15.14 deg B'= 12.94 deg Mv = 0.6 1 29 2012 B = 15.14 deg B'= 12.96 deg Mv = 0.6 1 30 2012 B = 15.14 deg B'= 12.97 deg Mv = 0.6 1 31 2012 B = 15.14 deg B'= 12.98 deg Mv = 0.6 2 1 2012 B = 15.14 deg B'= 12.99 deg Mv = 0.6 2 2 2012 B = 15.14 deg B'= 13.01 deg Mv = 0.6 2 3 2012 B = 15.14 deg B'= 13.02 deg Mv = 0.6 2 4 2012 B = 15.14 deg B'= 13.03 deg Mv = 0.6 2 5 2012 B = 15.14 deg B'= 13.05 deg Mv = 0.6 2 6 2012 B = 15.13 deg B'= 13.06 deg Mv = 0.6 2 7 2012 B = 15.13 deg B'= 13.07 deg Mv = 0.6 2 8 2012 B = 15.13 deg B'= 13.08 deg Mv = 0.6 2 9 2012 B = 15.12 deg B'= 13.10 deg Mv = 0.5 2 10 2012 B = 15.12 deg B'= 13.11 deg Mv = 0.5 2 11 2012 B = 15.11 deg B'= 13.12 deg Mv = 0.5 2 12 2012 B = 15.10 deg B'= 13.14 deg Mv = 0.5 2 13 2012 B = 15.10 deg B'= 13.15 deg Mv = 0.5 2 14 2012 B = 15.09 deg B'= 13.16 deg Mv = 0.5 2 15 2012 B = 15.08 deg B'= 13.17 deg Mv = 0.5 2 16 2012 B = 15.07 deg B'= 13.19 deg Mv = 0.5 2 17 2012 B = 15.06 deg B'= 13.20 deg Mv = 0.5 2 18 2012 B = 15.05 deg B'= 13.21 deg Mv = 0.5 2 19 2012 B = 15.04 deg B'= 13.23 deg Mv = 0.5 2 20 2012 B = 15.03 deg B'= 13.24 deg Mv = 0.5 2 21 2012 B = 15.01 deg B'= 13.25 deg Mv = 0.5 2 22 2012 B = 15.00 deg B'= 13.26 deg Mv = 0.5 2 23 2012 B = 14.99 deg B'= 13.28 deg Mv = 0.5 2 24 2012 B = 14.97 deg B'= 13.29 deg Mv = 0.5 2 25 2012 B = 14.96 deg B'= 13.30 deg Mv = 0.5 2 26 2012 B = 14.94 deg B'= 13.32 deg Mv = 0.5 2 27 2012 B = 14.93 deg B'= 13.33 deg Mv = 0.5 2 28 2012 B = 14.91 deg B'= 13.34 deg Mv = 0.5 2 29 2012 B = 14.90 deg B'= 13.35 deg Mv = 0.4 3 1 2012 B = 14.88 deg B'= 13.37 deg Mv = 0.4 3 2 2012 B = 14.86 deg B'= 13.38 deg Mv = 0.4 3 3 2012 B = 14.84 deg B'= 13.39 deg Mv = 0.4 3 4 2012 B = 14.82 deg B'= 13.40 deg Mv = 0.4 3 5 2012 B = 14.80 deg B'= 13.42 deg Mv = 0.4 3 6 2012 B = 14.78 deg B'= 13.43 deg Mv = 0.4 3 7 2012 B = 14.76 deg B'= 13.44 deg Mv = 0.4 3 8 2012 B = 14.74 deg B'= 13.46 deg Mv = 0.4 3 9 2012 B = 14.72 deg B'= 13.47 deg Mv = 0.4 3 10 2012 B = 14.70 deg B'= 13.48 deg Mv = 0.4 3 11 2012 B = 14.68 deg B'= 13.49 deg Mv = 0.4 3 12 2012 B = 14.65 deg B'= 13.51 deg Mv = 0.4 3 13 2012 B = 14.63 deg B'= 13.52 deg Mv = 0.4 3 14 2012 B = 14.61 deg B'= 13.53 deg Mv = 0.4 3 15 2012 B = 14.58 deg B'= 13.55 deg Mv = 0.4 3 16 2012 B = 14.56 deg B'= 13.56 deg Mv = 0.4 3 17 2012 B = 14.53 deg B'= 13.57 deg Mv = 0.4 3 18 2012 B = 14.51 deg B'= 13.58 deg Mv = 0.3 3 19 2012 B = 14.48 deg B'= 13.60 deg Mv = 0.3 3 20 2012 B = 14.46 deg B'= 13.61 deg Mv = 0.3 3 21 2012 B = 14.43 deg B'= 13.62 deg Mv = 0.3 3 22 2012 B = 14.40 deg B'= 13.63 deg Mv = 0.3 3 23 2012 B = 14.38 deg B'= 13.65 deg Mv = 0.3 3 24 2012 B = 14.35 deg B'= 13.66 deg Mv = 0.3 3 25 2012 B = 14.32 deg B'= 13.67 deg Mv = 0.3 3 26 2012 B = 14.29 deg B'= 13.68 deg Mv = 0.3 3 27 2012 B = 14.27 deg B'= 13.70 deg Mv = 0.3 3 28 2012 B = 14.24 deg B'= 13.71 deg Mv = 0.3 3 29 2012 B = 14.21 deg B'= 13.72 deg Mv = 0.3 3 30 2012 B = 14.18 deg B'= 13.74 deg Mv = 0.3 3 31 2012 B = 14.15 deg B'= 13.75 deg Mv = 0.3 4 1 2012 B = 14.12 deg B'= 13.76 deg Mv = 0.3 4 2 2012 B = 14.09 deg B'= 13.77 deg Mv = 0.3 4 3 2012 B = 14.06 deg B'= 13.79 deg Mv = 0.3 4 4 2012 B = 14.04 deg B'= 13.80 deg Mv = 0.3 4 5 2012 B = 14.01 deg B'= 13.81 deg Mv = 0.3 4 6 2012 B = 13.98 deg B'= 13.82 deg Mv = 0.3 4 7 2012 B = 13.95 deg B'= 13.84 deg Mv = 0.3 4 8 2012 B = 13.92 deg B'= 13.85 deg Mv = 0.2 4 9 2012 B = 13.89 deg B'= 13.86 deg Mv = 0.2 4 10 2012 B = 13.86 deg B'= 13.87 deg Mv = 0.2 4 11 2012 B = 13.83 deg B'= 13.89 deg Mv = 0.2 4 12 2012 B = 13.80 deg B'= 13.90 deg Mv = 0.2 4 13 2012 B = 13.77 deg B'= 13.91 deg Mv = 0.2 4 14 2012 B = 13.74 deg B'= 13.92 deg Mv = 0.2 4 15 2012 B = 13.71 deg B'= 13.94 deg Mv = 0.2 4 16 2012 B = 13.68 deg B'= 13.95 deg Mv = 0.2 4 17 2012 B = 13.65 deg B'= 13.96 deg Mv = 0.2 4 18 2012 B = 13.62 deg B'= 13.97 deg Mv = 0.2 4 19 2012 B = 13.59 deg B'= 13.99 deg Mv = 0.2 4 20 2012 B = 13.56 deg B'= 14.00 deg Mv = 0.2 4 21 2012 B = 13.53 deg B'= 14.01 deg Mv = 0.3 4 22 2012 B = 13.50 deg B'= 14.02 deg Mv = 0.3 4 23 2012 B = 13.47 deg B'= 14.04 deg Mv = 0.3 4 24 2012 B = 13.44 deg B'= 14.05 deg Mv = 0.3 4 25 2012 B = 13.41 deg B'= 14.06 deg Mv = 0.3 4 26 2012 B = 13.38 deg B'= 14.08 deg Mv = 0.3 4 27 2012 B = 13.36 deg B'= 14.09 deg Mv = 0.3 4 28 2012 B = 13.33 deg B'= 14.10 deg Mv = 0.3 4 29 2012 B = 13.30 deg B'= 14.11 deg Mv = 0.3 4 30 2012 B = 13.27 deg B'= 14.13 deg Mv = 0.3 5 1 2012 B = 13.24 deg B'= 14.14 deg Mv = 0.3 5 2 2012 B = 13.22 deg B'= 14.15 deg Mv = 0.3 5 3 2012 B = 13.19 deg B'= 14.16 deg Mv = 0.3 5 4 2012 B = 13.16 deg B'= 14.18 deg Mv = 0.3 5 5 2012 B = 13.14 deg B'= 14.19 deg Mv = 0.3 5 6 2012 B = 13.11 deg B'= 14.20 deg Mv = 0.3 5 7 2012 B = 13.09 deg B'= 14.21 deg Mv = 0.4 5 8 2012 B = 13.06 deg B'= 14.23 deg Mv = 0.4 5 9 2012 B = 13.04 deg B'= 14.24 deg Mv = 0.4 5 10 2012 B = 13.01 deg B'= 14.25 deg Mv = 0.4 5 11 2012 B = 12.99 deg B'= 14.26 deg Mv = 0.4 5 12 2012 B = 12.97 deg B'= 14.27 deg Mv = 0.4 5 13 2012 B = 12.94 deg B'= 14.29 deg Mv = 0.4 5 14 2012 B = 12.92 deg B'= 14.30 deg Mv = 0.4 5 15 2012 B = 12.90 deg B'= 14.31 deg Mv = 0.4 5 16 2012 B = 12.88 deg B'= 14.32 deg Mv = 0.4 5 17 2012 B = 12.86 deg B'= 14.34 deg Mv = 0.4 5 18 2012 B = 12.84 deg B'= 14.35 deg Mv = 0.4 5 19 2012 B = 12.82 deg B'= 14.36 deg Mv = 0.4 5 20 2012 B = 12.80 deg B'= 14.37 deg Mv = 0.4 5 21 2012 B = 12.78 deg B'= 14.39 deg Mv = 0.5 5 22 2012 B = 12.76 deg B'= 14.40 deg Mv = 0.5 5 23 2012 B = 12.74 deg B'= 14.41 deg Mv = 0.5 5 24 2012 B = 12.73 deg B'= 14.42 deg Mv = 0.5 5 25 2012 B = 12.71 deg B'= 14.44 deg Mv = 0.5 5 26 2012 B = 12.69 deg B'= 14.45 deg Mv = 0.5 5 27 2012 B = 12.68 deg B'= 14.46 deg Mv = 0.5 5 28 2012 B = 12.66 deg B'= 14.47 deg Mv = 0.5 5 29 2012 B = 12.65 deg B'= 14.49 deg Mv = 0.5 5 30 2012 B = 12.64 deg B'= 14.50 deg Mv = 0.5 5 31 2012 B = 12.62 deg B'= 14.51 deg Mv = 0.5 6 1 2012 B = 12.61 deg B'= 14.52 deg Mv = 0.5 6 2 2012 B = 12.60 deg B'= 14.54 deg Mv = 0.5 6 3 2012 B = 12.59 deg B'= 14.55 deg Mv = 0.5 6 4 2012 B = 12.58 deg B'= 14.56 deg Mv = 0.5 6 5 2012 B = 12.57 deg B'= 14.57 deg Mv = 0.6 6 6 2012 B = 12.56 deg B'= 14.58 deg Mv = 0.6 6 7 2012 B = 12.55 deg B'= 14.60 deg Mv = 0.6 6 8 2012 B = 12.54 deg B'= 14.61 deg Mv = 0.6 6 9 2012 B = 12.53 deg B'= 14.62 deg Mv = 0.6 6 10 2012 B = 12.53 deg B'= 14.63 deg Mv = 0.6 6 11 2012 B = 12.52 deg B'= 14.65 deg Mv = 0.6 6 12 2012 B = 12.51 deg B'= 14.66 deg Mv = 0.6 6 13 2012 B = 12.51 deg B'= 14.67 deg Mv = 0.6 6 14 2012 B = 12.51 deg B'= 14.68 deg Mv = 0.6 6 15 2012 B = 12.50 deg B'= 14.70 deg Mv = 0.6 6 16 2012 B = 12.50 deg B'= 14.71 deg Mv = 0.6 6 17 2012 B = 12.50 deg B'= 14.72 deg Mv = 0.6 6 18 2012 B = 12.50 deg B'= 14.73 deg Mv = 0.6 6 19 2012 B = 12.50 deg B'= 14.74 deg Mv = 0.6 6 20 2012 B = 12.50 deg B'= 14.76 deg Mv = 0.6 6 21 2012 B = 12.50 deg B'= 14.77 deg Mv = 0.6 6 22 2012 B = 12.50 deg B'= 14.78 deg Mv = 0.7 6 23 2012 B = 12.50 deg B'= 14.79 deg Mv = 0.7 6 24 2012 B = 12.50 deg B'= 14.81 deg Mv = 0.7 6 25 2012 B = 12.51 deg B'= 14.82 deg Mv = 0.7 6 26 2012 B = 12.51 deg B'= 14.83 deg Mv = 0.7 6 27 2012 B = 12.52 deg B'= 14.84 deg Mv = 0.7 6 28 2012 B = 12.52 deg B'= 14.86 deg Mv = 0.7 6 29 2012 B = 12.53 deg B'= 14.87 deg Mv = 0.7 6 30 2012 B = 12.53 deg B'= 14.88 deg Mv = 0.7 7 1 2012 B = 12.54 deg B'= 14.89 deg Mv = 0.7 7 2 2012 B = 12.55 deg B'= 14.90 deg Mv = 0.7 7 3 2012 B = 12.56 deg B'= 14.92 deg Mv = 0.7 7 4 2012 B = 12.57 deg B'= 14.93 deg Mv = 0.7 7 5 2012 B = 12.58 deg B'= 14.94 deg Mv = 0.7 7 6 2012 B = 12.59 deg B'= 14.95 deg Mv = 0.7 7 7 2012 B = 12.60 deg B'= 14.96 deg Mv = 0.7 7 8 2012 B = 12.61 deg B'= 14.98 deg Mv = 0.7 7 9 2012 B = 12.63 deg B'= 14.99 deg Mv = 0.7 7 10 2012 B = 12.64 deg B'= 15.00 deg Mv = 0.7 7 11 2012 B = 12.65 deg B'= 15.01 deg Mv = 0.7 7 12 2012 B = 12.67 deg B'= 15.03 deg Mv = 0.7 7 13 2012 B = 12.68 deg B'= 15.04 deg Mv = 0.7 7 14 2012 B = 12.70 deg B'= 15.05 deg Mv = 0.7 7 15 2012 B = 12.72 deg B'= 15.06 deg Mv = 0.7 7 16 2012 B = 12.73 deg B'= 15.07 deg Mv = 0.8 7 17 2012 B = 12.75 deg B'= 15.09 deg Mv = 0.8 7 18 2012 B = 12.77 deg B'= 15.10 deg Mv = 0.8 7 19 2012 B = 12.79 deg B'= 15.11 deg Mv = 0.8 7 20 2012 B = 12.81 deg B'= 15.12 deg Mv = 0.8 7 21 2012 B = 12.83 deg B'= 15.14 deg Mv = 0.8 7 22 2012 B = 12.85 deg B'= 15.15 deg Mv = 0.8 7 23 2012 B = 12.87 deg B'= 15.16 deg Mv = 0.8 7 24 2012 B = 12.89 deg B'= 15.17 deg Mv = 0.8 7 25 2012 B = 12.91 deg B'= 15.18 deg Mv = 0.8 7 26 2012 B = 12.94 deg B'= 15.20 deg Mv = 0.8 7 27 2012 B = 12.96 deg B'= 15.21 deg Mv = 0.8 7 28 2012 B = 12.99 deg B'= 15.22 deg Mv = 0.8 7 29 2012 B = 13.01 deg B'= 15.23 deg Mv = 0.8 7 30 2012 B = 13.04 deg B'= 15.24 deg Mv = 0.8 7 31 2012 B = 13.06 deg B'= 15.26 deg Mv = 0.8 8 1 2012 B = 13.09 deg B'= 15.27 deg Mv = 0.8 8 2 2012 B = 13.12 deg B'= 15.28 deg Mv = 0.8 8 3 2012 B = 13.14 deg B'= 15.29 deg Mv = 0.8 8 4 2012 B = 13.17 deg B'= 15.30 deg Mv = 0.8 8 5 2012 B = 13.20 deg B'= 15.32 deg Mv = 0.8 8 6 2012 B = 13.23 deg B'= 15.33 deg Mv = 0.8 8 7 2012 B = 13.26 deg B'= 15.34 deg Mv = 0.8 8 8 2012 B = 13.29 deg B'= 15.35 deg Mv = 0.8 8 9 2012 B = 13.32 deg B'= 15.36 deg Mv = 0.8 8 10 2012 B = 13.35 deg B'= 15.38 deg Mv = 0.8 8 11 2012 B = 13.38 deg B'= 15.39 deg Mv = 0.8 8 12 2012 B = 13.41 deg B'= 15.40 deg Mv = 0.8 8 13 2012 B = 13.44 deg B'= 15.41 deg Mv = 0.8 8 14 2012 B = 13.48 deg B'= 15.42 deg Mv = 0.8 8 15 2012 B = 13.51 deg B'= 15.44 deg Mv = 0.8 8 16 2012 B = 13.54 deg B'= 15.45 deg Mv = 0.8 8 17 2012 B = 13.58 deg B'= 15.46 deg Mv = 0.8 8 18 2012 B = 13.61 deg B'= 15.47 deg Mv = 0.8 8 19 2012 B = 13.65 deg B'= 15.48 deg Mv = 0.8 8 20 2012 B = 13.68 deg B'= 15.50 deg Mv = 0.8 8 21 2012 B = 13.72 deg B'= 15.51 deg Mv = 0.8 8 22 2012 B = 13.75 deg B'= 15.52 deg Mv = 0.8 8 23 2012 B = 13.79 deg B'= 15.53 deg Mv = 0.8 8 24 2012 B = 13.83 deg B'= 15.54 deg Mv = 0.8 8 25 2012 B = 13.86 deg B'= 15.56 deg Mv = 0.8 8 26 2012 B = 13.90 deg B'= 15.57 deg Mv = 0.8 8 27 2012 B = 13.94 deg B'= 15.58 deg Mv = 0.8 8 28 2012 B = 13.98 deg B'= 15.59 deg Mv = 0.8 8 29 2012 B = 14.01 deg B'= 15.60 deg Mv = 0.8 8 30 2012 B = 14.05 deg B'= 15.62 deg Mv = 0.8 8 31 2012 B = 14.09 deg B'= 15.63 deg Mv = 0.8 9 1 2012 B = 14.13 deg B'= 15.64 deg Mv = 0.8 9 2 2012 B = 14.17 deg B'= 15.65 deg Mv = 0.8 9 3 2012 B = 14.21 deg B'= 15.66 deg Mv = 0.8 9 4 2012 B = 14.25 deg B'= 15.68 deg Mv = 0.8 9 5 2012 B = 14.29 deg B'= 15.69 deg Mv = 0.8 9 6 2012 B = 14.33 deg B'= 15.70 deg Mv = 0.8 9 7 2012 B = 14.37 deg B'= 15.71 deg Mv = 0.8 9 8 2012 B = 14.41 deg B'= 15.72 deg Mv = 0.8 9 9 2012 B = 14.45 deg B'= 15.74 deg Mv = 0.8 9 10 2012 B = 14.50 deg B'= 15.75 deg Mv = 0.8 9 11 2012 B = 14.54 deg B'= 15.76 deg Mv = 0.8 9 12 2012 B = 14.58 deg B'= 15.77 deg Mv = 0.8 9 13 2012 B = 14.62 deg B'= 15.78 deg Mv = 0.8 9 14 2012 B = 14.66 deg B'= 15.79 deg Mv = 0.8 9 15 2012 B = 14.71 deg B'= 15.81 deg Mv = 0.8 9 16 2012 B = 14.75 deg B'= 15.82 deg Mv = 0.8 9 17 2012 B = 14.79 deg B'= 15.83 deg Mv = 0.8 9 18 2012 B = 14.84 deg B'= 15.84 deg Mv = 0.8 9 19 2012 B = 14.88 deg B'= 15.85 deg Mv = 0.7 9 20 2012 B = 14.92 deg B'= 15.87 deg Mv = 0.7 9 21 2012 B = 14.97 deg B'= 15.88 deg Mv = 0.7 9 22 2012 B = 15.01 deg B'= 15.89 deg Mv = 0.7 9 23 2012 B = 15.05 deg B'= 15.90 deg Mv = 0.7 9 24 2012 B = 15.10 deg B'= 15.91 deg Mv = 0.7 9 25 2012 B = 15.14 deg B'= 15.92 deg Mv = 0.7 9 26 2012 B = 15.19 deg B'= 15.94 deg Mv = 0.7 9 27 2012 B = 15.23 deg B'= 15.95 deg Mv = 0.7 9 28 2012 B = 15.27 deg B'= 15.96 deg Mv = 0.7 9 29 2012 B = 15.32 deg B'= 15.97 deg Mv = 0.7 9 30 2012 B = 15.36 deg B'= 15.98 deg Mv = 0.7 10 1 2012 B = 15.41 deg B'= 16.00 deg Mv = 0.7 10 2 2012 B = 15.45 deg B'= 16.01 deg Mv = 0.7 10 3 2012 B = 15.50 deg B'= 16.02 deg Mv = 0.7 10 4 2012 B = 15.54 deg B'= 16.03 deg Mv = 0.7 10 5 2012 B = 15.59 deg B'= 16.04 deg Mv = 0.7 10 6 2012 B = 15.63 deg B'= 16.05 deg Mv = 0.7 10 7 2012 B = 15.68 deg B'= 16.07 deg Mv = 0.7 10 8 2012 B = 15.72 deg B'= 16.08 deg Mv = 0.7 10 9 2012 B = 15.77 deg B'= 16.09 deg Mv = 0.7 10 10 2012 B = 15.81 deg B'= 16.10 deg Mv = 0.7 10 11 2012 B = 15.86 deg B'= 16.11 deg Mv = 0.7 10 12 2012 B = 15.90 deg B'= 16.12 deg Mv = 0.7 10 13 2012 B = 15.94 deg B'= 16.14 deg Mv = 0.7 10 14 2012 B = 15.99 deg B'= 16.15 deg Mv = 0.7 10 15 2012 B = 16.03 deg B'= 16.16 deg Mv = 0.6 10 16 2012 B = 16.08 deg B'= 16.17 deg Mv = 0.6 10 17 2012 B = 16.12 deg B'= 16.18 deg Mv = 0.6 10 18 2012 B = 16.17 deg B'= 16.19 deg Mv = 0.6 10 19 2012 B = 16.21 deg B'= 16.21 deg Mv = 0.6 10 20 2012 B = 16.26 deg B'= 16.22 deg Mv = 0.6 10 21 2012 B = 16.30 deg B'= 16.23 deg Mv = 0.6 10 22 2012 B = 16.34 deg B'= 16.24 deg Mv = 0.6 10 23 2012 B = 16.39 deg B'= 16.25 deg Mv = 0.6 10 24 2012 B = 16.43 deg B'= 16.26 deg Mv = 0.6 10 25 2012 B = 16.48 deg B'= 16.28 deg Mv = 0.6 10 26 2012 B = 16.52 deg B'= 16.29 deg Mv = 0.6 10 27 2012 B = 16.56 deg B'= 16.30 deg Mv = 0.6 10 28 2012 B = 16.61 deg B'= 16.31 deg Mv = 0.6 10 29 2012 B = 16.65 deg B'= 16.32 deg Mv = 0.6 10 30 2012 B = 16.69 deg B'= 16.33 deg Mv = 0.6 10 31 2012 B = 16.74 deg B'= 16.35 deg Mv = 0.6 11 1 2012 B = 16.78 deg B'= 16.36 deg Mv = 0.6 11 2 2012 B = 16.82 deg B'= 16.37 deg Mv = 0.6 11 3 2012 B = 16.86 deg B'= 16.38 deg Mv = 0.6 11 4 2012 B = 16.91 deg B'= 16.39 deg Mv = 0.6 11 5 2012 B = 16.95 deg B'= 16.40 deg Mv = 0.6 11 6 2012 B = 16.99 deg B'= 16.42 deg Mv = 0.6 11 7 2012 B = 17.03 deg B'= 16.43 deg Mv = 0.6 11 8 2012 B = 17.07 deg B'= 16.44 deg Mv = 0.6 11 9 2012 B = 17.12 deg B'= 16.45 deg Mv = 0.6 11 10 2012 B = 17.16 deg B'= 16.46 deg Mv = 0.6 11 11 2012 B = 17.20 deg B'= 16.47 deg Mv = 0.6 11 12 2012 B = 17.24 deg B'= 16.49 deg Mv = 0.6 11 13 2012 B = 17.28 deg B'= 16.50 deg Mv = 0.6 11 14 2012 B = 17.32 deg B'= 16.51 deg Mv = 0.6 11 15 2012 B = 17.36 deg B'= 16.52 deg Mv = 0.6 11 16 2012 B = 17.40 deg B'= 16.53 deg Mv = 0.6 11 17 2012 B = 17.44 deg B'= 16.54 deg Mv = 0.6 11 18 2012 B = 17.48 deg B'= 16.55 deg Mv = 0.6 11 19 2012 B = 17.52 deg B'= 16.57 deg Mv = 0.6 11 20 2012 B = 17.55 deg B'= 16.58 deg Mv = 0.6 11 21 2012 B = 17.59 deg B'= 16.59 deg Mv = 0.6 11 22 2012 B = 17.63 deg B'= 16.60 deg Mv = 0.6 11 23 2012 B = 17.67 deg B'= 16.61 deg Mv = 0.6 11 24 2012 B = 17.71 deg B'= 16.62 deg Mv = 0.6 11 25 2012 B = 17.74 deg B'= 16.64 deg Mv = 0.6 11 26 2012 B = 17.78 deg B'= 16.65 deg Mv = 0.7 11 27 2012 B = 17.82 deg B'= 16.66 deg Mv = 0.7 11 28 2012 B = 17.85 deg B'= 16.67 deg Mv = 0.7 11 29 2012 B = 17.89 deg B'= 16.68 deg Mv = 0.7 11 30 2012 B = 17.92 deg B'= 16.69 deg Mv = 0.7 12 1 2012 B = 17.96 deg B'= 16.70 deg Mv = 0.7 12 2 2012 B = 17.99 deg B'= 16.72 deg Mv = 0.7 12 3 2012 B = 18.03 deg B'= 16.73 deg Mv = 0.7 12 4 2012 B = 18.06 deg B'= 16.74 deg Mv = 0.7 12 5 2012 B = 18.09 deg B'= 16.75 deg Mv = 0.7 12 6 2012 B = 18.13 deg B'= 16.76 deg Mv = 0.7 12 7 2012 B = 18.16 deg B'= 16.77 deg Mv = 0.7 12 8 2012 B = 18.19 deg B'= 16.78 deg Mv = 0.7 12 9 2012 B = 18.22 deg B'= 16.80 deg Mv = 0.7 12 10 2012 B = 18.26 deg B'= 16.81 deg Mv = 0.7 12 11 2012 B = 18.29 deg B'= 16.82 deg Mv = 0.7 12 12 2012 B = 18.32 deg B'= 16.83 deg Mv = 0.7 12 13 2012 B = 18.35 deg B'= 16.84 deg Mv = 0.7 12 14 2012 B = 18.38 deg B'= 16.85 deg Mv = 0.7 12 15 2012 B = 18.41 deg B'= 16.86 deg Mv = 0.7 12 16 2012 B = 18.44 deg B'= 16.88 deg Mv = 0.7 12 17 2012 B = 18.47 deg B'= 16.89 deg Mv = 0.7 12 18 2012 B = 18.50 deg B'= 16.90 deg Mv = 0.7 12 19 2012 B = 18.52 deg B'= 16.91 deg Mv = 0.7 12 20 2012 B = 18.55 deg B'= 16.92 deg Mv = 0.7 12 21 2012 B = 18.58 deg B'= 16.93 deg Mv = 0.7 12 22 2012 B = 18.60 deg B'= 16.94 deg Mv = 0.6 12 23 2012 B = 18.63 deg B'= 16.96 deg Mv = 0.6 12 24 2012 B = 18.66 deg B'= 16.97 deg Mv = 0.6 12 25 2012 B = 18.68 deg B'= 16.98 deg Mv = 0.6 12 26 2012 B = 18.71 deg B'= 16.99 deg Mv = 0.6 12 27 2012 B = 18.73 deg B'= 17.00 deg Mv = 0.6 12 28 2012 B = 18.76 deg B'= 17.01 deg Mv = 0.6 12 29 2012 B = 18.78 deg B'= 17.02 deg Mv = 0.6 12 30 2012 B = 18.80 deg B'= 17.03 deg Mv = 0.6 12 31 2012 B = 18.82 deg B'= 17.05 deg Mv = 0.6
|
Passage dans le plan des anneaux de Saturne |
|||||
Terre |
Soleil |
B (en degrés) |
B' (en degrés) |
Mv |
Phénomène |
28 Octobre 1979 |
|
0.03 |
-1.97 |
1.2 |
la face Nord des anneaux devient visible |
|
4 Mars 1980 |
0.32 |
0.00 |
0.7 |
la face Nord des anneaux est éclairée |
13 Mars 1980 |
|
-0.03 |
0.14 |
0.6 |
la face Sud des anneaux devient visible |
24 Juillet 1980 |
|
0.03 |
2.18 |
1.2 |
la face Nord des anneaux devient visible |
23 Mai 1995 |
|
-0.02 |
2.67 |
1.3 |
la face Sud des anneaux devient visible |
11 Août 1995 |
|
0.00 |
1.49 |
0.9 |
la face Nord des anneaux devient visible |
|
20 Novembre 1995 |
2.67 |
-0.01 |
1.0 |
la face Sud des anneaux est éclairée |
12 Février 1996 |
|
-0.00 |
-1.26 |
1.2 |
la face Sud des anneaux devient visible |
|
11 Août 2009 |
-1.37 |
0.00 |
1.1 |
la face Nord des anneaux est éclairée |
5 Septembre 2009 |
|
+0.03 |
+0.39 |
1.1 |
la face Nord des anneaux devient visible |
24 Mars 2025 |
|
-0.01 |
+0.65 |
1.2 |
la face Sud des anneaux devient visible |
|
7 Mai 2025 |
-2.23 |
-0.00 |
1.2 |
la face Sud des anneaux est éclairée |
B = inclinaison des anneaux vus de la Terre + = face Nord des anneaux visible - = face Sud des anneaux visible B' = inclinaison des anneaux vus du Soleil + = face Nord des anneaux éclairée - = face Sud des anneaux éclairée Mv = Magnitude visuelle |
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Les vues de Saturne ont été simulées avec un programme informatique écrit par Tom Ruen.