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Show [ 174 J F.NGAMPME T ()~ ·rnf; HIO T>F. 1. \. ' C<\1.'\.VERAK !Jcterminalion r!f'lalitude ]1/(l'rch 26 l.Stl'l - oltiludf'.\' of Polari~. 0 1\~ E I{ VAT ION:-,. l>onhl<' altitud<'H of PolnriH. Tirn<' of chronomrt('r. /)( ~ · NL/ 1/. S('C. 'j!) 11 :If> 75 11 10 'i ;, 1:1 If> 7!1 J:l 40 7fl 1l 00 i!'l ou !')0 7f> OH 21) 7n 07 40 75 Of> .30 '15 01 ~35 h. IlLli/. sec. 7 23 ;):) 21 44 2G 07 27 30 2!) 07 :lO 32 12 20 :J3 31 35 31 37 23 • I mlcx ('rror ... + l 2 Ht'<'. ll .ESULT 0~' CA LCULATJON. True altitude. Mean time. Latitude. J)c~. mm. sec. 37 33 55 h. mm. 7 !)6 'f'C. 22 Deg. 11tin . ~cc. 38 02 18 ENCAMPMENT ON TANIRLAU-- IUVF.R /Jete?"mination of la l il1lrif, Nlarch 28, 1844--altitudes of Polm·is. OTISE RVATIONS. Double altitude~> of PolariR. !Jeg. 71 74 74 7tl 74 74. 7·1 71 7:3 73 min. 07 06 06 05 01 o:-J 02 01 f>9 5H src. 00 20 00 o.. . 10 20 00 00 [)0 2(J Jmlcx error _,. + 12 sec. Time of chronomctn h. 7 8 min. 55 56 57 59 00 01 03 05 06 0 . ec. 32 52 49 13 18 37 22 0~3 22 38 -------- RESULT OF CALCULA'f!ON. Tmc altituc.l . lJef!, . 37 1/LUI. sec. 00 2 /t. 8 Mean tinw. 1/ILr/ . 28 S('(' . 02 LatituJe. -------- Dtog. ~17 -- 111 in. sec. 42 26 ---- 493 ENCAMPMENT ON ·"'1' .\ 1'-'LAU:-:-> IU \'I·~ I ! Ddennination of low.; it urlt•, 1l1a rrh 2 . , L ' 1'1- f! // it 11 r!e., nf CaptJ'/u O ll ...,t<:H VATIO i\ -. . ~' lrt'll ' •H . JIJI-, o., , o~ublll altitu(k'i of Cuprlla. 'J'inw of r hrllllOIIP't•· r. Oouhlt• nltitudl•:-; of Capt·lla. ,, . II/ III . .\ ( '('. De~ . Ill Ill. I (' 'I II :1 1.5 HH Il-l !lO 12 !H. 0 R~ ~n :,o IIJ :w.o "!H II 00 (!) ;~ ;,. !i II ~7 ·17 10 lf.i lfl. (I fi :I !I 10 Det.r. min. set. 01 02 45 90 ~1 20 90 01 10 9 :;9 20 9 If> :w hul,., l'rror + 12 >'1'(' • HJ.: ~ U L'I' OF ( . 1\ J. C {} LA TJ () l<Ptanl. !t. 111111. .~t'l;, '4 Jq e:,.o I !) OG .~ 10 !17.!" 2 1 I)"! I ~ ·I ·~fj r: II. IIIII/ . /)I' ('. 11 11 f, , min . () ~ 7 M'f . /)t'f:· 111i11 . St'..:. lfi. !) 121 o ~, 1:1 'ECOND ENCAMPMET ON STANif-lLA U~ HI VEH. Determination of/on!.!,·itudr', Mrn·ch 3 1, lS l'l- altit·udcs oftlte sun . on:-.r:n v A'l'ION:-.. Double altitude.-; of thl' Run·~ lower limb. Tiuw of l'ltroru>nwtl'l . - /)t'K· til/ N . .sec. 5~ 27 4n 52 !!') 3fi 52 00 10 51 51 00 51 40 50 ;,,. miu . ~ljC ~3 :JI) 30. tl 35 00.5 :ln 12.(') 36 0 5.4 :)(, :33.4 lnd . error - .+ 10 !-{'~: . RE ULT OF' (;ALC'ULATIO~- . Mean time. -----____ , h. mi'!. 4 05 sec. 59 ---------------~--- !J. 0 Retard. Lon ritudc. m,n. ser.. /Jcg. mm .. 30 25.1 120 46 sec. 30 |
