DIY History | Transcribe | Scholarship at Iowa | Eccentricity of the Sextant by Frederic Furbish, 1893 | Eccentricity of the Sextant by Frederic Furbish, 1893, Page 134

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Eccentricity of the Sextant by Frederic Furbish, 1893

Eccentricity of the Sextant by Frederic Furbish, 1893, Page 134

[faint pencil][(52)?][/faint pencil]

[table sideways]
[column 1]
No.
----------
1
2
3
4
5
6
7
8
9
10
11
12
[deleted]13[/deleted] [blank]
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[column 2]
Observed Times
----------
13h  57m  25s
[deleted]R[/deleted]14h   1m  08s
        3     19
       5     38
       8     09
       10     26
       13      15
       15     02
       17     34
        19    08
        21     49
        25    46
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[column 3]
Corrected Times
----------
R
R
14h   2m  30.83s
       4     49.83
        7     20.83
       9    37.83
       12    26.83
       14    13.83
       16    45.83
       18    19.83
       21     0.83
       24    57.83
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∆t = -48.17s

[column 4]
Obs. Doub. Alts.
----------
224°  2' 55"
[deleted]R[/deleted]      0  55
223   57  10
        53   00
        50  30
        49  55
        49   00
        50   00
        53    10
        55   50
224   1'    30
        12    40
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[column 5]
Corr. Doub. Alts.
----------
R
R
223° 58'  38"
        54    28
        51     58
        51     23
        50    28
        51     28
        54    38
        57     18
224   2     58
        14     8
Mean
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I = + 1' 28"

[column 6]
Observed Alts.
----------
R
R
68° 00' 41.00"
      2      46.00
      4       1.00
[strikethru]      4      18.50[/strikethru]
      4     46.00
      4     16.00
      2     41.00
      1      21.00
67   58    31.00
[strikethru]      62     56.00[/strikethru]
68°  2' 22.87"
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[column 7]
Hour Angle
----------
R
R
 8m 17.96s
 5    58.96
 3    27.96
 1    10.96
 1    38.04
 3   25.04
 5   57.04
 7   31.04
10   12.04
14   9.04
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[column 8]
M No.
----------
[blank]
[blank]
135.25
70.29
23.60
2.15
5.24
22.92
69.51
110.93
204.25
393.01
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[column 9]
M Log
----------
R
R
2.13114
1.84690
1.37285
0.43925
0.71918
1.36022
1.84204
2.04504
2.31016
2.59441
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[column 10]
N No
----------
[blank]
[blank]
0.04
0.01
0.00
0.00
0.00
0.00
0.01
0.03
0.10
0.38
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[column 11]
N Log.
----------
R
R
8.6340
8.0832
7.1291
5.1712
5.5726
7.1291
8.0832
8.4669
9.0030
9.5752
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[/table sideways]

Saving...

[faint pencil][(52)?][/faint pencil] [table sideways] [column 1] No. ---------- 1 2 3 4 5 6 7 8 9 10 11 12 [deleted]13[/deleted] [blank] [blank] [blank] [column 2] Observed Times ---------- 13h 57m 25s [deleted]R[/deleted]14h 1m 08s 3 19 5 38 8 09 10 26 13 15 15 02 17 34 19 08 21 49 25 46 [blank] [blank] [blank] [column 3] Corrected Times ---------- R R 14h 2m 30.83s 4 49.83 7 20.83 9 37.83 12 26.83 14 13.83 16 45.83 18 19.83 21 0.83 24 57.83 [blank] [blank] ∆t = -48.17s [column 4] Obs. Doub. Alts. ---------- 224° 2' 55" [deleted]R[/deleted] 0 55 223 57 10 53 00 50 30 49 55 49 00 50 00 53 10 55 50 224 1' 30 12 40 [blank] [blank] [blank] [column 5] Corr. Doub. Alts. ---------- R R 223° 58' 38" 54 28 51 58 51 23 50 28 51 28 54 38 57 18 224 2 58 14 8 Mean [blank] I = + 1' 28" [column 6] Observed Alts. ---------- R R 68° 00' 41.00" 2 46.00 4 1.00 [strikethru] 4 18.50[/strikethru] 4 46.00 4 16.00 2 41.00 1 21.00 67 58 31.00 [strikethru] 62 56.00[/strikethru] 68° 2' 22.87" [blank] [blank] [column 7] Hour Angle ---------- R R 8m 17.96s 5 58.96 3 27.96 1 10.96 1 38.04 3 25.04 5 57.04 7 31.04 10 12.04 14 9.04 [blank] [blank] [blank] [column 8] M No. ---------- [blank] [blank] 135.25 70.29 23.60 2.15 5.24 22.92 69.51 110.93 204.25 393.01 [blank] [blank] [blank] [column 9] M Log ---------- R R 2.13114 1.84690 1.37285 0.43925 0.71918 1.36022 1.84204 2.04504 2.31016 2.59441 [blank] [blank] [blank] [column 10] N No ---------- [blank] [blank] 0.04 0.01 0.00 0.00 0.00 0.00 0.01 0.03 0.10 0.38 [blank] [blank] [blank] [column 11] N Log. ---------- R R 8.6340 8.0832 7.1291 5.1712 5.5726 7.1291 8.0832 8.4669 9.0030 9.5752 [blank] [blank] [blank] [/table sideways]