187

Tafel II.

Zur Berücksichtigung der Gestalt der Erde bei Finster-nissen, und bei parallactischen Berechnungen überhaupt.

Geogr.Breite

f

GO 0 O'

61 0

62 0

63 0

64 0

65 0

66 0

67 0

68 0

69 0

70 0

71 0

72 0

73 0

74 0

75 0

76 0

77 0

78 0

79 0

80 0

81 0

82 0

83 081 0

85 0

86 0

87 0

88 0

89 0

90 0

Log. der Normalebis zur Aeq.-Achseoder lq. a

9.99818(559.99820829.99822959.99825039.99827059.9982902

9.99830939.99832799.99834599.99836329.99837989.9983957

9.99841109.99842569.99843949.99845259.99846489.9984763

9.99848719.99849709 99850619.99851449.99852189.9985283

9.99853409.99853899.99854299.99854609.99854829.9985495

9.9985499

21721320S20219719118618017316615915314613813112311510S99918374655749403122134

+60.5859.8559.1558.4557.7757.11

a'

4-56.4755.8555.2554 6754.1153.58

4-53.0752.58521251.6851.2750.88

4-50.5250.1949.8949.6149.3649.14

4-48.9548.7948 6548.5548.4848.43

4-48.42

Log. der NormalebiszurPolar-Achseoder lq ß

0.00108660.00110830.00112960.00115040.00117060.0011903

0.00120940.00122800.00124600.00126330.00127990.0012958

0.00131110.00132570.00133950.00135260.00136490.0013764

0.00138720.00139710.00140620.00141450.00142190.0014284

0.00143410.00143900.00144300 00144610.00144830 0014496

0.0014500

2172132082021971911S61803

16615915314613813112315108999183746557494031

ß'

36.2536.9837.6838.3839.0639.72

-40.3640.9841.5842.1642.7243.25

-43.7644.2544.7245.1545.5645.95

-46.3146.6446.9547.2247.4747.69

-47.8848.0548.1848.2848.3648 40

-48.42

307068666462605856535149474341393633312725

171310S42

log r — 9.9970999

96.83

Mit Hülfe dieser Tafel, findet man:

lg A — lg « + g; lg B — lg /9 + ß'. y lg F~ lg Y + Y'. y,v sin ip — A sin y, v cos </>' = 13 cos </>; lg </>' = F lg f.