Annals of the Astronomical Observatory of Harvard College, Volume 2 |
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13th mag 1st wire 2d wire 66 EQUATIONS a₁ Angle of Position appearance breadth CONDITION FOR ZONE CORRECTION OF ZONE crosses the ball dark band dark belt darker diameter of ball diameter of ring Difference division of rings dusky ring Edge of Ring Enceladus EQUATIONS OF CONDITION equatorial belt Equatorial Diameter faint following Edge following Limb following shadow following side G. P. B. At 8h h. m. Wt Hyperion illuminated inner edge Interval January Japetus light Limb of Ball Limb of Saturn Magnitude major axis MEAN DECLINATION Mean red MEAN RIGHT ASCENSION Measures MICROMETER READINGS Mimas minor axis narrow November Number OBSERVER October outer diameter outer ring planet Prec Preceding Edge preceding shadow preceding side reading correct REDUCTION OF ZONE REMARKS ring is seen satellite Saturn's nearest Limb Second Wire September shading south pole southern limb Star Tethys Titan visible Zero Zone 76