DIY History | Transcribe | Scholarship at Iowa | Eccentricity of the Sextant by Frederic Furbish, 1893 | Eccentricity of the Sextant by Frederic Furbish, 1893, Page 145

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Eccentricity of the Sextant by Frederic Furbish, 1893

Eccentricity of the Sextant by Frederic Furbish, 1893, Page 145

[table sideways]
[column 1]
No.
----------
1
2
3
4
5
6
7
8
9
10
11
12
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[column 2]
Observed Times
----------
12h   5m  43s
        10     3
        11     55
       13     53
       16     31
       17     48
       20    22
       21     49
       23     16
       25     14
       26     38
       30     16
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[column 3]
Corrected Times
----------
12h   4m  50s
        9    10
       11      2
       13   00
R
R
      19    29
      20   56
      22    23
      24    21
      25    45
      29    23
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∆t = -53.00s

[column 4]
Obs. Doub. Alts.
----------
62° 47' 25"
       48  10
       46  25
       44  35
       41  35
       44   5
       42  10
       41    5
       39    0
       36  55
       32  40
       29  10
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[column 5]
Corr. Doub. Alts.
----------
62° 48   53"
       49   38
       47   53
       46     3
R
R
       43   38
       42   33
       40   28
       38    23
       34       8
       30    38
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I = + 1' 28"

[column 6]
Observed Alts.
----------
31° 24' 26.50"
      24 49.00
      23 56.50
      23    1.50
R
R
      21 49.00
      21  16.50
      20 14.00
      19   11.50
      17   4.00
      15 19.00
31° 21' 6.75"
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[column 7]
Hour Angle
----------
5m 29.50s
 1   9.50
 0   42.50
 2    40.50
R
R
 9   9.50
10   36.50
12     3.50
14     1.50
15   25.50
19     3.50
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[column 8]
M No.
----------
59.21"
2.63
0.98
14.04
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1[6?]4.67
220.92
285.44
386.10
467.00
712.75
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[column 9]
M Log
----------
1.77241
0.42067
9.99123
1.14767
R
R
2.21660
2.34325
2.45551
2.58670
2.66932
2.85295
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[column 10]
N No.
----------
0.01
0.00
0.00
0.00
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0.06
0.11
0.19
0.36
0.53
1.23
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[column 11]
N Log.
----------
7.9248
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6.6443
R
R
8.8180
9.0532
9.2871
9.5549
9.7222
0.0901
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[/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 ---------- 12h 5m 43s 10 3 11 55 13 53 16 31 17 48 20 22 21 49 23 16 25 14 26 38 30 16 [blank] [blank] [blank] [column 3] Corrected Times ---------- 12h 4m 50s 9 10 11 2 13 00 R R 19 29 20 56 22 23 24 21 25 45 29 23 [blank] [blank] ∆t = -53.00s [column 4] Obs. Doub. Alts. ---------- 62° 47' 25" 48 10 46 25 44 35 41 35 44 5 42 10 41 5 39 0 36 55 32 40 29 10 [blank] [blank] [blank] [column 5] Corr. Doub. Alts. ---------- 62° 48 53" 49 38 47 53 46 3 R R 43 38 42 33 40 28 38 23 34 8 30 38 [blank] [blank] I = + 1' 28" [column 6] Observed Alts. ---------- 31° 24' 26.50" 24 49.00 23 56.50 23 1.50 R R 21 49.00 21 16.50 20 14.00 19 11.50 17 4.00 15 19.00 31° 21' 6.75" [blank] [blank] [column 7] Hour Angle ---------- 5m 29.50s 1 9.50 0 42.50 2 40.50 R R 9 9.50 10 36.50 12 3.50 14 1.50 15 25.50 19 3.50 [blank] [blank] [blank] [column 8] M No. ---------- 59.21" 2.63 0.98 14.04 [blank] [blank] 1[6?]4.67 220.92 285.44 386.10 467.00 712.75 [blank] [blank] [blank] [column 9] M Log ---------- 1.77241 0.42067 9.99123 1.14767 R R 2.21660 2.34325 2.45551 2.58670 2.66932 2.85295 [blank] [blank] [blank] [column 10] N No. ---------- 0.01 0.00 0.00 0.00 [blank] [blank] 0.06 0.11 0.19 0.36 0.53 1.23 [blank] [blank] [blank] [column 11] N Log. ---------- 7.9248 [blank] [blank] 6.6443 R R 8.8180 9.0532 9.2871 9.5549 9.7222 0.0901 [blank] [blank] [blank] [/table sideways]