DIY History | Transcribe | Scholarship at Iowa | Eccentricity of the Sextant by Frederic Furbish, 1893 | Eccentricity of the Sextant by Frederic Furbish, 1893, Page 148

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Eccentricity of the Sextant by Frederic Furbish, 1893

Eccentricity of the Sextant by Frederic Furbish, 1893, Page 148

[faint pencil](55)[/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
----------
12h  43m  38s
       45     30
       48      5
       49     32
       50    44
       52    13
       54     20
       55     50
        57   37
        59   10
13      0   44
         2    10
         3    53
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[column 3]
Corrected Times
----------
R
12h  44m  37s
      47    12
      48    39
      49   51
      51   20
      53  27
      54   57
      56  54
      58   17
      59  51
13     1   17
        3   00
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∆t = -53.00s

[column 4]
Obs. Doub. Alts
----------
119° 23' 00"
        28  10
        33  40
        36  30
        37  55
        39  55
        41   45
        42  25
        42   10
        42  30
        41   30
        40  45
         39  30
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[column 5]
Corr. Doub. Alts.
----------
R
119° 29   38"
       35   8
       37   58
       39   23
       41   23
       43   13
       43   53
       43   38
       43    58
       42    58
       42    13
       40    58
MEAN 
I = + 1' 28"

[column 6]
Observed Alts
----------
R
59° 44' 49"
      47    34
      48    59
      49    41.50
      50   41.50
      51    36.50
      51    56.50
      51    49.00
      51    59.00
      51   29.00
      51     6.50
      50   29.00
59° 50' 10.875"
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[column 7]
Hr. Angle
----------
R
12m 15.76s
 9   40.76
 8    13.76
 7      1.76
 5   32.76
 3   25.76
 1    55.76
 0     8.76
 1    24.24
 2   58.24
 4   24.24
 6     7.24
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[column 8]
M No.
----------
[blank]
295.38
184.09
133.09
97.12
60.47
23.14
7.34
0.04
3.85
17.28
38.01
73.46
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[column 9]
M Log
----------
R
2.47038
2.26501
2.12413
1.98732
1.79160
1.36445
0.86564
8.64521
0.59529
1.23756
1.57993
1.86603
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[column 10]
N No.
----------
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0.21
0.08
0.04
0.02
0.01
0.00
0.00
0.00
0.00
0.00
0.00
0.01
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[column 11]
N Log.
----------
R
9.31750
8.90950
8.63400
8.35090
7.92480
7.12910
6.17470
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[blank]
6.87910
7.57260
8.08320
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[blank]

[/table sideways]

Saving...

[faint pencil](55)[/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 ---------- 12h 43m 38s 45 30 48 5 49 32 50 44 52 13 54 20 55 50 57 37 59 10 13 0 44 2 10 3 53 [blank] [blank] [column 3] Corrected Times ---------- R 12h 44m 37s 47 12 48 39 49 51 51 20 53 27 54 57 56 54 58 17 59 51 13 1 17 3 00 [blank] ∆t = -53.00s [column 4] Obs. Doub. Alts ---------- 119° 23' 00" 28 10 33 40 36 30 37 55 39 55 41 45 42 25 42 10 42 30 41 30 40 45 39 30 [blank] [blank] [column 5] Corr. Doub. Alts. ---------- R 119° 29 38" 35 8 37 58 39 23 41 23 43 13 43 53 43 38 43 58 42 58 42 13 40 58 MEAN I = + 1' 28" [column 6] Observed Alts ---------- R 59° 44' 49" 47 34 48 59 49 41.50 50 41.50 51 36.50 51 56.50 51 49.00 51 59.00 51 29.00 51 6.50 50 29.00 59° 50' 10.875" [blank] [column 7] Hr. Angle ---------- R 12m 15.76s 9 40.76 8 13.76 7 1.76 5 32.76 3 25.76 1 55.76 0 8.76 1 24.24 2 58.24 4 24.24 6 7.24 [blank] [blank] [column 8] M No. ---------- [blank] 295.38 184.09 133.09 97.12 60.47 23.14 7.34 0.04 3.85 17.28 38.01 73.46 [blank] [blank] [column 9] M Log ---------- R 2.47038 2.26501 2.12413 1.98732 1.79160 1.36445 0.86564 8.64521 0.59529 1.23756 1.57993 1.86603 [blank] [blank] [column 10] N No. ---------- [blank] 0.21 0.08 0.04 0.02 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.01 [blank] [blank] [column 11] N Log. ---------- R 9.31750 8.90950 8.63400 8.35090 7.92480 7.12910 6.17470 [blank] [blank] 6.87910 7.57260 8.08320 [blank] [blank] [/table sideways]