DIY History | Transcribe | Scholarship at Iowa | Eccentricity of the Sextant by Frederic Furbish, 1893 | Eccentricity of the Sextant by Frederic Furbish, 1893, Page 119

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Eccentricity of the Sextant by Frederic Furbish, 1893

Eccentricity of the Sextant by Frederic Furbish, 1893, Page 119

[page]112[/page]

[[?values listed left to right within sections of page?]]

[aa]
4.61455
log. 0.664130

[ab]
0.82071
[?log.?] 9.914189

[ac]
3.43949
[?log.?] 0.536495

[an]
-0.00115
[?log.?] 7.060698(n)

[as]
8.87369
[?log.?] 0.948104
-----------------------------------

log ((ab)/(aa)) = 9.250059

log ((ab)/(aa))aa = 9.164248

log ((ab)/(aa))ac = 9.786554

log ((ab)/(aa))an = 6.310757(n)

log ((ab)/(aa))as = 0.198163

((ab)/(aa))aa = 0.14596

((ab)/(aa))ac = 0.61172

((ab)/(aa))an = -0.00020

((ab)/(aa))as = 1.57820
-----------------------------------

[bb]
0.25288

[bc]
0.69512

[bn]
-0.00022

[bs]
1.76848

((ab)/(aa))aa = 0.14596
 ------

((ab)/(aa))ac = 0.61172
 ------

((ab)/(aa))an = -0.00020
 ------

((ab)/(ac))as = 0.157820
 ------

0.10692
0.08340
-0.00002
0.19028

[bb * 1]
[bc * 1]
[bn * 1]
[bs * 1]

log. 9.02906
[?log.?] 8.921166
[?log.?] 5.301030(n)
[?log.?] 9.279393
-----------------------------------

log ((ac)/(aa)) = 9.872365

log ((ac)/(aa))ac = 0.408860

log ((ac)/(aa))an = 6.933063

log ((ac)/(aa))as = 0.820469

((ac)/(aa))ac = 2.56365

((ac)/(aa))an = -0.00085

((ac)/(aa))as = 6.61407
-----------------------------------

[cc]
2.64902

[cn]
-0.00094

[cs]
6.78269

((ac)/(aa))ac 2.56365
 -----

((ac)/(aa))an -0.00085
 -----

((aa)/(aa))as 6.61407
 -----

0.08537
-0.00009
0.16862

[cc * 1]
[cn * 1]
[cs * 1]
-----------------------------------

log ((bc * 1)/(bb * 1)) = 9.892106

log ((bc * 1)/(bb * 1))(bc * 1) = 8.813272

log ((bc * 1)/(bb * 1))(bn * 1) = 5.1931361(n)

log ((bc * 1)/(bb * 1))(bs * 1) = [??decimal??]9171499

(bc * 1)((bc * 1)/(bb * 1)) = 0.06505

((bc * 1)/(bb * 1))(bn * 1) = -0.00001

((bc * 1)/(bb * 1))(bs * 1) = 0.14842
-----------------------------------

0.08537 [cc * 1]
-0.00009 [cn * 1]
0.16862 [cs * 1]

0.06505 ((bc * 1)/(bb * 1))(bc * 1)
 -----

-0.00001 ((bb * 1)/(bc * 1))(bn * 1)
 -----

0.14842 ((bc * 1)/(bb * 1))(bs * 1)
 -----

[?lo?]g ((cn *2)/(cc * 2)) = 7.595166(n)

0.02032
-0.00008
0.02020

[cc * 2]
[cn * 2]
[cs * 2]

log 8.307924
[?log?] 5.903090(n)
- - -

The checks are

(bs * 1) = 0.10692 + 0.08340 - 0.00002 = 0.19030 ; 0.19028.

(cs * 1) = 0.08340 + 0.08537 - 0.00009 = 0.16868 ; [?decimal?]16862

(cs * 2) = 0.02032 - 0.00008 = 0.02024 ; 0.02020

Saving...

[page]112[/page] [[?values listed left to right within sections of page?]] [aa] 4.61455 log. 0.664130 [ab] 0.82071 [?log.?] 9.914189 [ac] 3.43949 [?log.?] 0.536495 [an] -0.00115 [?log.?] 7.060698(n) [as] 8.87369 [?log.?] 0.948104 ----------------------------------- log ((ab)/(aa)) = 9.250059 log ((ab)/(aa))aa = 9.164248 log ((ab)/(aa))ac = 9.786554 log ((ab)/(aa))an = 6.310757(n) log ((ab)/(aa))as = 0.198163 ((ab)/(aa))aa = 0.14596 ((ab)/(aa))ac = 0.61172 ((ab)/(aa))an = -0.00020 ((ab)/(aa))as = 1.57820 ----------------------------------- [bb] 0.25288 [bc] 0.69512 [bn] -0.00022 [bs] 1.76848 ((ab)/(aa))aa = 0.14596 ------ ((ab)/(aa))ac = 0.61172 ------ ((ab)/(aa))an = -0.00020 ------ ((ab)/(ac))as = 0.157820 ------ 0.10692 0.08340 -0.00002 0.19028 [bb * 1] [bc * 1] [bn * 1] [bs * 1] log. 9.02906 [?log.?] 8.921166 [?log.?] 5.301030(n) [?log.?] 9.279393 ----------------------------------- log ((ac)/(aa)) = 9.872365 log ((ac)/(aa))ac = 0.408860 log ((ac)/(aa))an = 6.933063 log ((ac)/(aa))as = 0.820469 ((ac)/(aa))ac = 2.56365 ((ac)/(aa))an = -0.00085 ((ac)/(aa))as = 6.61407 ----------------------------------- [cc] 2.64902 [cn] -0.00094 [cs] 6.78269 ((ac)/(aa))ac 2.56365 ----- ((ac)/(aa))an -0.00085 ----- ((aa)/(aa))as 6.61407 ----- 0.08537 -0.00009 0.16862 [cc * 1] [cn * 1] [cs * 1] ----------------------------------- log ((bc * 1)/(bb * 1)) = 9.892106 log ((bc * 1)/(bb * 1))(bc * 1) = 8.813272 log ((bc * 1)/(bb * 1))(bn * 1) = 5.1931361(n) log ((bc * 1)/(bb * 1))(bs * 1) = [??decimal??]9171499 (bc * 1)((bc * 1)/(bb * 1)) = 0.06505 ((bc * 1)/(bb * 1))(bn * 1) = -0.00001 ((bc * 1)/(bb * 1))(bs * 1) = 0.14842 ----------------------------------- 0.08537 [cc * 1] -0.00009 [cn * 1] 0.16862 [cs * 1] 0.06505 ((bc * 1)/(bb * 1))(bc * 1) ----- -0.00001 ((bb * 1)/(bc * 1))(bn * 1) ----- 0.14842 ((bc * 1)/(bb * 1))(bs * 1) ----- [?lo?]g ((cn *2)/(cc * 2)) = 7.595166(n) 0.02032 -0.00008 0.02020 [cc * 2] [cn * 2] [cs * 2] log 8.307924 [?log?] 5.903090(n) - - - The checks are (bs * 1) = 0.10692 + 0.08340 - 0.00002 = 0.19030 ; 0.19028. (cs * 1) = 0.08340 + 0.08537 - 0.00009 = 0.16868 ; [?decimal?]16862 (cs * 2) = 0.02032 - 0.00008 = 0.02024 ; 0.02020