DIY History | Transcribe | Scholarship at Iowa | Eccentricity of the Sextant by Frederic Furbish, 1893 | Eccentricity of the Sextant by Frederic Furbish, 1893, Page 164

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Eccentricity of the Sextant by Frederic Furbish, 1893

Eccentricity of the Sextant by Frederic Furbish, 1893, Page 164

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[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
----------
14h 41m 51s
      43   27
      45   00
      46   15
      48   12
      49   48
      50   53
      52     6
      54   26
      55   38
      56   32
      57   57
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[column 3]
Corrected Times
----------
14h 41m  1.44s
      42   37.44
      44   10.44
      45   25.44
      47   22.44
      48   58.44
      50     3.44
      51     16.44
      53    36.44
      54    48.44
      55    42.44
      57       7.44
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∆t = -49.56s

[column 4]
Observed Double Altitudes
----------
114° 4' 40"
       5   35
       5   30
       6   20
       7   15
       7   40
       7   10
       6   30
       7   00
       6   20
       6   00
       5   00
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[column 5]
Corrected Double Altitudes
----------
114° 6' 8"
       7   3
       6   58
       7   48
       8   43
       9   8
       8   38
       7   58
       8   28
       7   48
       7   28
       6   28
MEAN =
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I = + 1' 28"

[column 6]
Observed Alts.
----------
R
57° 3' 4.00"
      3  31.50
      3  29.00
      3  54.00
      4  21.50
[strikethru]      4  34.00[/strikethru]
      4  19.00
      3  59.00
      4  14.00
      3  54.00
      3  44.00
[strikethru]      3  14.00[/strikethru]
57°  3' 51.00"
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[column 7]
Hour Angle
----------
10m 5.48s
 8   29.48
 6   56.48
 5   41.48
 3   44.48
 2     8.48
 1      3.48
        9.52
 2   29.52
 3   41.52
 4   35.52
 6     0.52
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[column 8]
M. No.
----------
199.93
141.57
94.60
63.60
27.49
9.01
2.19
0.04
12.19
26.76
41.40
70.88
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[column 9]
M. Log.
----------
2.30089
2.15096
1.97592
1.80348
1.43915
0.95453
0.34225
8.69097
1.08600
1.42747
1.61696
1.85051
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[column 10]
N. No.
----------
0.09
0.05
0.02
0.01
0.00
0.00
0.00
0.00
0.00
0.00
0.01
0.01
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[column 11]
N. Log.
----------
8.9705
8.6852
8.3509
8.0038
7.2541
6.1747
4.9706
----
6.5269
7.2541
7.5726
8.0832
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[/table sideways]

Saving...

[faint pencil][illegible][/faint pencil] [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 51s 43 27 45 00 46 15 48 12 49 48 50 53 52 6 54 26 55 38 56 32 57 57 [blank] [blank] [blank] [column 3] Corrected Times ---------- 14h 41m 1.44s 42 37.44 44 10.44 45 25.44 47 22.44 48 58.44 50 3.44 51 16.44 53 36.44 54 48.44 55 42.44 57 7.44 [blank] [blank] ∆t = -49.56s [column 4] Observed Double Altitudes ---------- 114° 4' 40" 5 35 5 30 6 20 7 15 7 40 7 10 6 30 7 00 6 20 6 00 5 00 [blank] [blank] [blank] [column 5] Corrected Double Altitudes ---------- 114° 6' 8" 7 3 6 58 7 48 8 43 9 8 8 38 7 58 8 28 7 48 7 28 6 28 MEAN = [blank] I = + 1' 28" [column 6] Observed Alts. ---------- R 57° 3' 4.00" 3 31.50 3 29.00 3 54.00 4 21.50 [strikethru] 4 34.00[/strikethru] 4 19.00 3 59.00 4 14.00 3 54.00 3 44.00 [strikethru] 3 14.00[/strikethru] 57° 3' 51.00" [blank] [blank] [column 7] Hour Angle ---------- 10m 5.48s 8 29.48 6 56.48 5 41.48 3 44.48 2 8.48 1 3.48 9.52 2 29.52 3 41.52 4 35.52 6 0.52 [blank] [blank] [blank] [column 8] M. No. ---------- 199.93 141.57 94.60 63.60 27.49 9.01 2.19 0.04 12.19 26.76 41.40 70.88 [blank] [blank] [blank] [column 9] M. Log. ---------- 2.30089 2.15096 1.97592 1.80348 1.43915 0.95453 0.34225 8.69097 1.08600 1.42747 1.61696 1.85051 [blank] [blank] [blank] [column 10] N. No. ---------- 0.09 0.05 0.02 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 [blank] [blank] [blank] [column 11] N. Log. ---------- 8.9705 8.6852 8.3509 8.0038 7.2541 6.1747 4.9706 ---- 6.5269 7.2541 7.5726 8.0832 [blank] [blank] [blank] [/table sideways]