26 RESULTS OF MAKERSTOUN OBSERVATIONS, 1845. 
TABLE XLVI—Variations of Magnetic Dip, with reference to the Moon’s Hour-Angle, for 1845, 
as deduced from Tables XX VI. and XXXIX. 
LUNATIONS. Moon’s LUNATIONS. Moon’s | LUNATIONS. 
Hour- Hour- = = 
Angle. 
Angle. | 
Summer. | Winter. Summer. | Winter. Winter. | 
0-146 0-218 D : 0-234 ) 0-052 
0-081 0-086 . C 0-203 0-035 
0-066 0-000 E D 0-157 0-094 
0-000 0-023 . B 0-128 | 0-118 
0-119 0-212 . . 0-113 : p . 0-181 
0-115 0-195 D D 0-157 . 0-108 
0-159 0-173 : : 0-073 0-166 
0-228 0-130 : : 0-118 . 0-217 
‘ 4 || 0-161 | 
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TABLE XLVII.—Variations of the Total Magnetic Force, with reference to the Moon’s Age, 
Declination, and Distance from the Earth, as deduced from Tables XIX. and XXXII. 
| 
Variations Variations|| After | Variations| After Before | Variations| Before 
Moon’s | of Moon’s Moon Moon and 
Total | Age. farthest farthest after 
Force. . North. . | North. rce, || Perigee. 
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