976 SUPPLEMENT TO THE HONGKONG GOVT GAZETTE OF 27 DRC., 1884.
OBSERVATIONS OF HORIZONTAL MAGNETIC FORCE.
Time of Tom-
DATE. 1384.
F.K.M.T.
one Vi-peratures in X Value of
H.K.M.T.
Mean.
ni.
bration.
Cent.
in Conti. Per ture.
Cout. racters.
Tem-
Dollec- tion.
Log
X
Mean.
Value of X.
Observer
S
January 17,... 12h 25m. p.
3.2908
202.4
gh. 30m. p.
30
20°.6
86- p.
3.2934
19 .5
15
18,... 12 24 p.
3.2911
21 G
2.41671 724.82 2.41723 725.08
40
8° 37′ 13" 3 35 46
8.30876
0.34014 W.D.
4 0. P.
30
18
8 35 59
4)
3 36 11
3.30408
0.56023
">
February 15,... 12
23 p.
3.2926
16.2
3 28. P.
30
16 .6
3 34 51
5 13 p.
3.2939
16 2
2.41578
723.08
40
3 35 27
3.30260
0.36024
11
March
16,... 1 5 P.
3.2092
23 1
2
P.
30
23.5
8 32 1.5
22 p.
3.2990
23 .4
2.41540
721.58
40
3 34 32.5
3.30118
0.36067
"
April
15,... 12
35 p.
3.3056
25 1
1 14 P.
30
25.1
7.80 46.5
1
37 D.
3.8036
23 35
2.41426
720.48
40.
3-31
3
3.80098
0.36028
>>
May
16... 11
39 a
3.3121
25 .8
12 37 p.
30
27 .15
8 27 46
1
23 p.
3.3133
27.05
2.41235
717.23
40
B 32 57
3.29800
0.36032
17
June
16,...
12
25 p.
3.3269
30 .6
•1 18 p.
30
30.35 S 23 18
I 8 p.
3.3286
31.5
2.40923
712.08
40
3 31
9
3.20583
0.56033
17
July
16,... 11 44 a.
3.3446
32 .9
12 19
P.
30
32 S
8.19 6.5
12 51 p.
3.3434
33 .2
2.40310 706.17
40
3.29 7.5
3.29242
0.30016
12
August
18,... * 52 p.
3.3576
31 3
3 19
p.
30
31 758 14 59
3 56 p.
3,3568
31.8
2.10175 700.12
40
3 27 22.5
3.28839
0.36023
October 15,...
2 57 D.
3.3756
26.2
3 20 P.
30
26.0
8 9.47.5
4 5 p.
3.3767
25.95
2.89578
€90.92
40
3 25 20
3.28308 0.36004
>>
"
25,... 3 45 p.
3.3792
26 25
5
p.
30
24 .8
8 9 415
4. 36 n. November 14,... 11 55 2, 12 53 p.
3.3785
26 25
2.39501
€90.07
40
3 25 12.5
3.28270
0.35989 F.G.F.
3.3800
21 3
12 23 p.
30
8 7 16
3.3818
21 5 2.39422
£87.78
40·
24 .35
3 24 25
3.28069
0.36039 W.D.
December 15,... 12
30 p. I 50 P+
3.38-19
3.3859
21 .4 21 .8 2.39253
1 13 p.
685.65
30 40
21 .8
& 7 10 3 23 56
3.27967
0.36011 F.G.F.
RESULTS OF MAGNETIC OBSERVATIONS IN 1884.
MAGNETIC FORCE,
Month
1884.
Declination
East.
Dip
North.
ENGLISH UNITS.
METRIC UNITS.
C. G. S. UNITS.
X
Y
Total Forcel
X
Y
Total Force
X
Y Total Force
January,
February,...
0° 50′ 22′′
32° 23' 27"
7.8116
4.9557
9.2510
3.6018
2.2349
March,
49 25
47 47
32 20 33
7.3128
4.9472
9.2474
3.0024
2.2811
4.2655 0,36018
4.2839 0.36024
32 21 48
7.8222
4.9571
9.2606
3.6067
2.2856
.0.22819 0.42655
0.22311 0.42638
4.2699 0.30067 0.22856 0.42699
April,
46 13
32 25 0
7.8138
4.9619
9.2562
3.6028
2.2879
May,
48 15
32 27 42
7.8147
4.9712
9.2620
3.6032
2.2921
June,.
47 52
32 28 30
7.8148
4.9738
9.2634
3.6033 2.2934
July,
47 48
32 33 54
7.8110
4.9836
9.2630
3.6016
Augurt,
43 39 32 22 64
7.8127
4.9545
9.2512
3.6023
2,3001
2.2844
+
4.2670 0.36028 0,22879 0.42679
4.2705 0.36032 0.22021 0.42705
4.2712 0,36033 0.22934 0.42712
4.2734 0.36016 0.22001 0.42734
4.2656 0.86023 0.22844 0.42056
September,. (
October,
November,
December,
45 15) (32 26 31 ) (7.8106)|(4,9648)|(9.2550)
46 52 32 30 8 7.9085
45 46 (32 30 8 )
7.8162
45 12 (32 30 8 ) 7.8100
(3.6013)|(2.2892)
4.9750 9.2587 3.6004
4.9798 9.2676 3.6039
4.9759 9.2604 3.6011
(4.2673) (0.36013)|(0.22892) | (0.42673)
2.2939 4.2690 0.30004 0.22939 0.42600
2.2961 4.2732 0.36039 0.22961 0.42732
2,2943 1.2698 0.36011 0.22943 0.42698
Mean,
0° 47′ **
32° 26' 44" 7.8182
4.9671
9,2595
3.6026
2.2902
4.2689 0.36026
0.22902 0.42689
Hongkong Observatory, 15th December, 1884.
W. DOBERCK, Government Astronomer,
Printed and Published by NORONHA & Co., Printers to the Hougkong Government, Nos, 5, 7, and 9, Zetland Street.