Sessional_Paper_1889 — Page 146

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14

RESULTS OF MAGNETIC OBSERVATIONS IN 1888.

MAGNETIC FORCE.

Month.

1888.

Declina. tion, East.

Dip, North.

ENGLISH UNITS.

METRIC UNITS.

C. G. S. UNITS.

X

Y

Total.

X

Y

Total.

X

Y

Total.

January,

February,

0° 43′ 21′′ 32° 23′ 43′′

7.8246

4.9648

9.2668

3.6077

2.2892

4.2728

43 56

21 13

7.8340

4.9627

9.2736

3.6121

March,

43 3

19 48

7.8347

4.9586

9.2722

3.6124

April......

39 49

20 42

7.8368

4.9629

9.2762

3.6134

2.2882 4.2739 0.36121 0.22882

2.2863

2.2883

May, ........

39 38

22 44

7.8370

4.9694 9.2798

3.6135

2.2913

0.36135

June,

(38 53)

(20 24) (7.8365)

(4.9616)

(9.2751)

July,

38

9

18 4 7.8360

4.9538

9.2704 3.6130

(3.6133) (2.2877)

2.2841

0.36077 0.22892 0.42728

0.42759

4.2752 0.36124 0.22863 0.42752

4.2771 0.36134 0.22883 0.42771

4.2788

0.22913 0.42788

(4.2767) (0.36133) | (0.22877) | (0,42767)

August,

39 54

15 43

7'8433

4.9511

9.2754

3.6164

2.2828

September,

40 11

20 32

7.8334

4.9601

9.2717

3.6118

2.2870

4.2745

4.2767

4.2750

0.36130

0.22841 0.42745

0.36164 0.22828 0.42767

October,

42 4

20 54

7.8392

4.9650

9.2792

3.6145

2.2893

November,

43 13

26 19

7.8397

4.9827

9.2892

3.6147

2,2974

December,........

39 40

21 32

7.8380

4.9662

9.2790

3.6140

2.2898

0.36118 0.22870 0.42750

4.2785 0.36145 0.22893 0.42785

4,2831 0.36147 0.22974 0.42831

4,2784 0.36140 0.22898 0.42784

Mean.......

0° 40′ 59′′ 32° 20′ 58′′

7.8361

4.9632

9.2757

3.6131

2.2884

4.2769

0.36131 0.22884 0.42769

The Honourable

THE COLONIAL SECRETARY,

&c.,

I have the honour to be,

&c.,

&c.

Sir,

Your most obedient Servant,

W. DOBERCK,

Director.