DIY History | Transcribe | Scholarship at Iowa | Eccentricity of the Sextant by Frederic Furbish, 1893 | Eccentricity of the Sextant by Frederic Furbish, 1893, Page 137

Transcribe
Translate

Eccentricity of the Sextant by Frederic Furbish, 1893

Eccentricity of the Sextant by Frederic Furbish, 1893, Page 137

[table sideways]
[column 1]
No.
----------
1
2
3
4
5
6
7
8
9
10
11
12
[blank]
[blank]
[blank]

[column 2]
Observed Times
----------
14h  41m  14s
       44     13
       46     39
       49     05
       52     42
       54     26
       57     04
       58     45
15      0     25
         2      22
         4      07
         6      31
[blank]
[blank]
[blank]

[column 3]
Corrected Times
----------
14h  40m  25.83s
       43    24.83
       45    50.83
       48    16.83
       51     53.83
       53    37.83
       56    15.83
       57    56.83
       59    36.83
15       1    33.83
         3     18.83
         5    42.83
[blank]
[blank]
∆t = -48.17s

[column 4]
Obs. Double Alts
----------
114°   4' 30"
         6  15
         6  30
         7  10
         6  40
         7  00
         6   10
         6  00
         5   15
         4  50
         3   40
         1    50
[blank]
[blank]
[blank]

[column 5]
Corr. Double Alts.
----------
114°   5'  58"
         7   43
         7   58
         8   38
         8     8
         8   28
         7   38
         7   28
         6   43
         6    18
         5     8
         3    18
Mean
[blank]
I = + 1' 28"

[column 6]
Observed Alts.
----------
57° 2' 59"
      3      51.50
      3      59
      4      19
      4       4
      4      14
      3     49
      3     44
      3     21.50
      3      9
      2    34
      1     39
57°  3' 28.58"
[blank]
[blank]

[column 7]
Hour Angle
----------
10m 41.6s
 7   42.6
 5   16.6
 2    50.6
 0    46.4
 2   30.4
 5     8.4
 6    49.4
 8    29.4
10    26.4
12      11.4
14   35.4
[blank]
[blank]
[blank]

[column 8]
M No.
----------
224.76
116.90
54.80
15.95
1.15
12.27
51.74
91.23
141.29
213.70
291.38
417.44
[blank]
[blank]
[blank]

[column 9]
M Log
----------
2.35172
2.06785
1.73883
1.20271
0.06224
1.08891
1.71382
1.96014
2.15011
2.32980
2.46446
2.62060
[blank]
[blank]
[blank]

[column 10]
N No.
----------
0.12
0.03
0.01
0.00
0.00
0.00
0.01
0.02
0.05
0.11
0.21
0.41
[blank]
[blank]
[blank]

[column 11]
N Log.
----------
9.0583
8.5244
7.8457
6.8791
[blank]
[blank]
7.8457
8.2914
8.6852
9.0532
9.3225
9.6158
[blank]
[blank]
[blank]

[/table sideways]

Saving...

[table sideways] [column 1] No. ---------- 1 2 3 4 5 6 7 8 9 10 11 12 [blank] [blank] [blank] [column 2] Observed Times ---------- 14h 41m 14s 44 13 46 39 49 05 52 42 54 26 57 04 58 45 15 0 25 2 22 4 07 6 31 [blank] [blank] [blank] [column 3] Corrected Times ---------- 14h 40m 25.83s 43 24.83 45 50.83 48 16.83 51 53.83 53 37.83 56 15.83 57 56.83 59 36.83 15 1 33.83 3 18.83 5 42.83 [blank] [blank] ∆t = -48.17s [column 4] Obs. Double Alts ---------- 114° 4' 30" 6 15 6 30 7 10 6 40 7 00 6 10 6 00 5 15 4 50 3 40 1 50 [blank] [blank] [blank] [column 5] Corr. Double Alts. ---------- 114° 5' 58" 7 43 7 58 8 38 8 8 8 28 7 38 7 28 6 43 6 18 5 8 3 18 Mean [blank] I = + 1' 28" [column 6] Observed Alts. ---------- 57° 2' 59" 3 51.50 3 59 4 19 4 4 4 14 3 49 3 44 3 21.50 3 9 2 34 1 39 57° 3' 28.58" [blank] [blank] [column 7] Hour Angle ---------- 10m 41.6s 7 42.6 5 16.6 2 50.6 0 46.4 2 30.4 5 8.4 6 49.4 8 29.4 10 26.4 12 11.4 14 35.4 [blank] [blank] [blank] [column 8] M No. ---------- 224.76 116.90 54.80 15.95 1.15 12.27 51.74 91.23 141.29 213.70 291.38 417.44 [blank] [blank] [blank] [column 9] M Log ---------- 2.35172 2.06785 1.73883 1.20271 0.06224 1.08891 1.71382 1.96014 2.15011 2.32980 2.46446 2.62060 [blank] [blank] [blank] [column 10] N No. ---------- 0.12 0.03 0.01 0.00 0.00 0.00 0.01 0.02 0.05 0.11 0.21 0.41 [blank] [blank] [blank] [column 11] N Log. ---------- 9.0583 8.5244 7.8457 6.8791 [blank] [blank] 7.8457 8.2914 8.6852 9.0532 9.3225 9.6158 [blank] [blank] [blank] [/table sideways]