DIY History | Transcribe | Scholarship at Iowa | Eccentricity of the Sextant by Frederic Furbish, 1893 | Eccentricity of the Sextant by Frederic Furbish, 1893, Page 151

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Eccentricity of the Sextant by Frederic Furbish, 1893

Eccentricity of the Sextant by Frederic Furbish, 1893, Page 151

[faint pencil](56)[/faint pencil]

[table sideways]
[column 1]
No.
----------
1
2
3
4
5
6
7
8
9
10
11
12
13
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[column 2]
Observed Times
----------
13h  10m  5s
       11     50
       13    24
       16      8
       17    41
       19    28
       21     13
       23     6
        24   38
        26    4
        27   51
       29   41
       32   35
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[column 3]
Corrected Times
----------
13h  9m  12s
R
13   12    31
      15    15
      16   48
      18   35
      20  20
      22   13
      23  45
      25   11
      26  58
      28  48
      31   42
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∆t = -53.00s

[column 4]
Observed Doub. Alts.
----------
75° 20' 50
        23  45
        24  15
        26  15
        27  10
        27  30
        27  40
        27  00
        26  40
        25  40
        24  23
        23  00
         18  55
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[column 5]
Corr. Double Alts.
----------
75° 22'  18"
R
       25   43"
       27   43
       28   38
       28   58
       29     8
       28   28
       28     8
       27     8
       25   53
       24   28
       20   23
MEAN =
of 12.    I = + 1' 28"

[column 6]
Observed Altitud
----------
37° 41' 9"
R
      42' 51.50"
      43' 51.50"
      44    19
      44   29
      44   34
      44   14
      44    4
      43  34
      42  56.50
      42   14
      40   11.50
37° 43' 12.33"
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[column 7]
Hour Angle
----------
10m 22.92s
R
 7   3.92
 4   19.92
 2   46.92
      59.92
      45.08
 2   38.08
 4   10.08
 5   36.08
 7   23.08
 9   13.08
12     7.08
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[column 8]
M No
----------
211.66
[blank]
98.04
36.87
15.21
  1.96
  1.10
13.62
34.09
61.57
107.03
166.77
288.20
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[blank]

[column 9]
M Log
----------
2.32563
R
1.99142
1.56667
1.18216
0.29303
0.04315
1.13404
1.53260
1.78938
2.02950
2.22212
2.45970
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[column 10]
N No.
----------
0.10
[blank]
0.02
0.00
0.00
0.00
0.00
0.00
0.00
0.01
0.03
0.07
0.19
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[column 11]
N Log
----------
9.02570
R
8.35090
7.50800
6.70300
4.97060
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6.64430
7.44340
7.92480
8.42820
8.82400
9.287100
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[blank]

[/table sideways]

Saving...

[faint pencil](56)[/faint pencil] [table sideways] [column 1] No. ---------- 1 2 3 4 5 6 7 8 9 10 11 12 13 [blank] [blank] [column 2] Observed Times ---------- 13h 10m 5s 11 50 13 24 16 8 17 41 19 28 21 13 23 6 24 38 26 4 27 51 29 41 32 35 [blank] [blank] [column 3] Corrected Times ---------- 13h 9m 12s R 13 12 31 15 15 16 48 18 35 20 20 22 13 23 45 25 11 26 58 28 48 31 42 [blank] ∆t = -53.00s [column 4] Observed Doub. Alts. ---------- 75° 20' 50 23 45 24 15 26 15 27 10 27 30 27 40 27 00 26 40 25 40 24 23 23 00 18 55 [blank] [blank] [column 5] Corr. Double Alts. ---------- 75° 22' 18" R 25 43" 27 43 28 38 28 58 29 8 28 28 28 8 27 8 25 53 24 28 20 23 MEAN = of 12. I = + 1' 28" [column 6] Observed Altitud ---------- 37° 41' 9" R 42' 51.50" 43' 51.50" 44 19 44 29 44 34 44 14 44 4 43 34 42 56.50 42 14 40 11.50 37° 43' 12.33" [blank] [column 7] Hour Angle ---------- 10m 22.92s R 7 3.92 4 19.92 2 46.92 59.92 45.08 2 38.08 4 10.08 5 36.08 7 23.08 9 13.08 12 7.08 [blank] [blank] [column 8] M No ---------- 211.66 [blank] 98.04 36.87 15.21 1.96 1.10 13.62 34.09 61.57 107.03 166.77 288.20 [blank] [blank] [column 9] M Log ---------- 2.32563 R 1.99142 1.56667 1.18216 0.29303 0.04315 1.13404 1.53260 1.78938 2.02950 2.22212 2.45970 [blank] [blank] [column 10] N No. ---------- 0.10 [blank] 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.03 0.07 0.19 [blank] [blank] [column 11] N Log ---------- 9.02570 R 8.35090 7.50800 6.70300 4.97060 [blank] 6.64430 7.44340 7.92480 8.42820 8.82400 9.287100 [blank] [blank] [/table sideways]