TABLE II.
OBSERVATIONS AND REDUCTIONS FOR LATITUDE.
Date
Star's Name
B.A.C. No.
Magnitude
Star, N. or S.
Circle, E. or W.
Chronometer
Apparent R.A.
time of
Bisection
Culmina- tion
Hour Angle
Chron.fast
of L. M. T.
Micrometer
Level
Apparent
Correction for
| † (m2-m) |
Diff.
Dec. North.
$ (d + d')
Latitude North
N.
S.
Micrometer Level
Refraction
1882 Jan. 9
24 Arietis
745 5-6 S.
W.
h. m. 2 18 81.15
5',
h, m. 3.
9 3 22
h. m. s. 9 33 22
secs.
h, m. s.
rev.
rev.
dir.
div.
div.
✪
$
#
•
J
#1
0
15.300 + 9,301
7.0
74.0
15 Trianguli....
786
6-5 N. E.
41 Arietis
45 Ariotis
872 4 N. E. 901
6 S.
Jan. 11
24 Arietis
37
15 Trianguli...
745 5-6 S. 786 6-5 N. E.
Jan, 12
24 Arietis
21
15 Trianguli
745 5-6 S. 6-5 N. 786
A
AE EN EN
2 28 39.25
9 13 28
9 13 28
33.902
69.0
1.0
2 0 26.0
2 43 4.29
9 27 51
9 27 51
2 49 12,59
9 33 58
9 33 55
14.959 16.191
- 0.616
75.0
8.0 3.0 70,0
2.75 10 4 35.82 22 7 88.33 + 10 38.96
34 10 30.85
+2.50 26 46 31.59 22 18 53.25 -
17 51 14.92
What
2.93
+ 0.19 22 18 9,55
0 42.32
+ 2.67
بجد
0.01 22 18 13,59
W.2 18 31.13
8 55 27
8 55 27
2 28 39.22
9 533
9 5 33
20 23.0 10,330) + 9.335 29.000
10.5 60,0
70.0 1.0
4.87 10 4 35.69 22 7 33.25
34 10 30.82
+ 10 41.30
5.20
+ 0.19 (22 18 9.54
W. E.
2 18 31.12
8 51 30
8 51 31
1
2 28 39.21
9 137
9 1 37
7.475 +9.257 25.990
18.0 66.0 68.8 20.0
+ 1.07 10 4 35.63 22 7 33,21 [+ 10 35.94
34 10 30.80
+ 1,14
+ 0.19 22 18 10.48
41 Arietis
872 4
45 Arietis
901 6
N.E. S. W.
2 43 4.25 2 49 12,55
9 15 59
9 16 0
1
16.575
9 22 7
9 22 7
12
17.811
0.618 65.5 19.0 15.5 63.0
+
-20 22.7
"
58 Arietis
64 Arietis
999 4-5 S. W. 1052 6 N. E.
3 8 9.17
941 1
941 0
1
28.285
1
8.038 27.0
3 17 22.52
9 50 12
9 50 12,
12.209
53.0 53.0 27.0
1,50 26 46 31.49 22 18 58.13
17 51 14.78
0.00 20 36 27.53 22 27 25.76
24 18 24.00
0 42.46
+ 1,60
0.01 22 18 12.26
―
9 12.21
0.00
0.16 22 18 13.39
Tauri
23
38 Persei
1087 4 S. 1188
4
Jan. 13
53 Andromeda...
502 5
3
106 Piscium
518
6-4 S.
dz Za
N.
Ed de
W.3 24 23.50 N. E. 3 36 57.5210
9 57 10 9 44
9 57 12
2
10 9 44
12.860 21.330
+ 4.235
28.0 71.0 58.7 15.7
-
6.15 12 31 54.60 22 13 24.80 +
31 54 55.00
4 50.94
}
6.56
+ 0.09 22 18 9.27
E.
1 33 38.75
8 2 48
8 248
W.
1 35 18.64
8 430
8 428
2
6.702- 20.712
7.005
61.2
18.2
+
14.4
57.3
1.92 39 58 59.29 | 22 26 13.30
4 53 27.32
*
8 1.23
+ 2.05
0.15 22 8 13.97
*
111 Piscium
574
39
57 Andromeda...
+
24 Arietis
15 Trianguli..
58 Arietis
999
27
64 Arietis
""
1052
13
63 Arietis
1045 6-6 S.
64 Arietis
1052
af af 28 NO A
S. W
1 47 28.06
8 16 34
8 16 35
I
628 2-3 N. E.
1 56 41.34
8 25 47
8 25 47
13.790 +6.105 26.000
20.0 63.0 65.8 22.8
+ 1.40
2 36 18.04 22 11 9.85 + 659.40 41 46 1.66
+ 1.49
+ 0.14 22 18 10.87
745 5-6 S. W. 786 6-5 N. E.
2 18 31.10
8 47 34
8 47 33
1
-2021.6
2 28 39.19
8 57 40
8 57 40
6.880 +9.195 17.0 60.5 25.270
72.0 28.5
+5.75 10 4 35.5622 7 33.17 + 10 31.68
34 10-30.79
+ 6.14
+ 0,19 22 18 11.18
4-5 8. W.
N.E.
3 8 9.16
937 4
937 3 I
27.933
t
8.090
3 17 22.51
9 46 15
9 46 15
11.758
19.0 62.2 71.2 27.8
+ 4.45 20 36 27.49 22 27 25.78
24 18 23.97
9 15.77
+ 4.75
+d
0,16 22 18 14.55
W.3 15 59.82
9 44 53
9 44 53
N. E.
23
3 17 22.51
9 46 15
9 46 15
12.942 0.595 19.6 11.752
63.0 71.2 27.8
+ 4.10 20 19 14.17 22 18 49,07
24 18 23.97
0 40.87
+ 4.37
0.01 22 18 12.56
Jau. 15
52 Tauri
1326
61 Tauri
1846
"
5-6 N. 6 S.
E. W.
4 13 8.4210 33 58
10 33 58
22.648 + 7.095
66.8 14.0
+
4 16 10,05 10 37 0
10 36 59
1
8.458
4.3 57.2
4.82 27 4 5.41 22 9 59.28+ 8 7.41
17 15 53.15
+ 6.14
+ 0.14 22 18 11.97
20 19.0
31
Bradley 619
1391
Piazzi IV, 111
1408
♡ CT
5 S.
W.
6
N. E.
4 23 50.74 10 44 39 4 27 17.60 10 48 4
10 44 38
I
10 48 51
25.523 28.344
1.089 14.0
67.0
1
64.8
11.8
1.10 15 56 9.36 22 19 29.38
28 42 49.41 i
1 14.81
1
1,17
0.08 22 18 13.37
OBSERVATIONS AND REDUCTIONS FOR LATITUDE,--Continued.
Date
Star's Name
B.A.C. No.
Magnitude
Star, N. or S.
Circle, E. or Wi
Apparent R.A.
Chronometer time of
Bisection
Culmina- tion
Hour Angle
Chron. fast
of L. M. T.
Micrometer
1882 Jan. 15
I. m.
Piazzi IV. 111... 1408
92 Tauri
1437
6 N. E. S.
*
h. m. s.
h. m. s. secs. 8. 4 27 17.60 10 48 4 10 48 5 W. 4 32 33,90 | 10 53 21 | 10 53 20
O
✓
h. m. s.
rev.
Level
{ } (m'-m) |
Dift.
Apparent Dec. North.
Correction for
$ (d + d')
N.
S.
Micrometer
Lovel
| Refraction |
rev.
div. div.
div.
Latitude North
O
#
Q
1
1
119 Tauri
125 Tauri
1726 6-5 S. 1778 6
W.5 25 20.24 11 45 58 11 45 58 N. E. 5 32 28.13 11 53 511 58 4 1
-20 19,0
18.8 66.2 83.6 36.2
23.3445.460 64.8 11.8 + 2.65 28 42 49.41 22 11 53,67 + 6 15,09 12.424
6.5 59.5
15 40 57.93
12.120 + 7,006 26.133
+ 2.83
÷ 0,11 22 18 11,70
+ 8.70 18 30 15.3522 9 59.86 +
25 49 44.87
8 1.30
+ 9.28
+ 0.13 (22 18 10,57
132 Tauri
37
54 Orionis..
1837 | 5-6 1876
N.E.
5-4 S.
23
5 41 49.1412 224 12 224 W.5 47 26.35 12 8 112 8 0 1
10.885 19.765
Ja
4.440
65.5 12.0
13.2 66.6
0.57 24 31 32.76 22 23 14.92
20 14 57.09
5 5.02
0.61
0.08 22 18 9.21
Jan. 16
Piazzi I. 142......
510
to
6
N. E. 1 34 37.89
751 56 7 51 56
111 Piscium
574
""
كبير
4
S. W. 1 47 28.02
8 446
8 444,
2
8.122 9.343
0.605 67.3 14.7 14.2 66.7
+ 0.27 42 1 32.25 22 18 55.03
2 36 17.82
0 41.56
+ 0.29
0.01 22 18 13.75
111 Piscin
"
15
57 Andromeda...
574 4 628
2-3
vizi
S. W. 1 47 28.02
8 4 46
8 444
N. E.
1 56 41.28
9 13 56
8 13.55
بسم تماما
2
9.3436.120 14.2 66.7
+
21.584
70.5
18.0
1.90 2 36 17.82 22 11 9.68
41 46 1.55
+
7 0.43 + 2.03
+ 0.13 22 18 12.27
58 Arietie
64 Arietis
999 4-5 S. 1052 6
W.
63 Arietis
64 Arietis
Tauri
22
38 Persei
1087 1138
Jan. 17
Piazzi I. 142.....
510
111 Piscium
64
viz ak ziv
N.E.
1045 5-6 S.
W.3 15 59.78 3 17 22.47
1052 6 N. E.
3 8 9.12 3 17 22.47
9 25 12
9 25 12
>20 17.6
9 34 23
9 34 28
29.115 13.015
www
1
8.050
11.2 65.0 68.3
+
14.5
1.65 20 36 27.38 | 22 27 25.62
24 18 23.87
9 18.02
+ 1.76
-
0.1622 18 14.20
4 S. W.
4 N. E.
N. E.
Ba
Ba
A
9 33 1
9 33 1
9 34 23
934 23
14.125 18.015
{
0.555
12.5
66.5
++
68.3 14.5
0.95 20 19 14.03 22 18 48.95
24 18 23.87
0 38.13
+ 1.01
0.01 22 18 11.82
3 24 23.44
9 41 24
9 41 23 1
3 36 57.46
9 53 55
9 53 55
15.850 +4.162 24.175
13.0 66,9 66.8 12.9
}
0.05 12 31 54.39 22 13 24.71 + 4 45.92
31 54 55.03
0.05
+ 0.08 22 18 10.66
1 34 37.87
7 47 58
7 47 59
1
2016.7 16.000
}
0.625
65.3 15.5
1
574 4 S. W. 1 47 28.01
(8 046
8 047
I
17.261
18.7 65.0
+ 0.52 42 1 32.20 22 18 54.97
2 36 17.75
0 42.94
+ 0,55
0.0122 18 12.57
Jan. 20 75 Tauri
Pinzzi IV. 148
1877 6-7 S. 14446-5 N.
W. 4 21 43.88 10 22 48 10 22 47 E.
1
4 33 59.151035 110 35 1
2014.2 16.343 + 3.310 22,963
13.0
67.4
1
65.6
11.3
0.87 16 5 40.64 22 14 24.59 +
28 23 8.55
3 47.39
0.93
+ 0.07 22 18 11.12
87 Tauri Piazzi IV. 148
1420 1 $. W. 1444 6-5 N. E.
4 29 11.24 10 30 15 10 30 14 4 33 59.1510 35 110 35 1
1
25.540 1.288 11.0 65.6 + 0.07 16 16 14.63 22 19 41.59 22.963
65.6 11.3
28 23 8.55
1 28.48
+ 0.07
0.03 22 18 13.15
11 Aurige
"
24 Orionis.....
2 S.
119 Tauri
*
1726
1602 6-5 N. E. 1687
W. 6-6 8.
125 Tauri
1778
6
132 Tanri
1837
5-6
54 Opionis..
1876 5-4 S.
Za az Zi
5 5 24.1911 62011 621
1
5 18 50.4211 19 44 11 19 45 W.
1
18.735 + 0.612 17.511
71.2 12,0 + 0.80 38 20 38.28 | 22 17 30,89 | + 11.5 70.5
6 14 23,51
0 42.04
+ 0,30
+ 0.01 22 18 13.24
20 14.2
5 25 20.2011 26 13 11 26 13
N.E.
5 32 28.0911 33 19 11 33 20
I
14,501 - 7.128 28.757
11.3
70,2 70.3 11.5
+ 0.07 18 30 15.26 22 9 59.85 +
25 49 44.45
$ 9.68
+ 0.07
+ 0.14 22 18 9.74
N. E. 5 41 49.11 11 42 39 11 42 401 J
W. 5 47 26.32 11 48 15 11 48 16 1
12.078 4.471 71.8 13,0 + 1.37 24 31 32.83 22 23 14.94 21.020
10.2 69.1
5 7.15
+ 1.46
0.08 22 18 9.17
20 14 57.06
62
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