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Show [ 174 J 6:l4 "!:!NC 1\.MPMENT ON THE f''V ggT Vlf A'rJ~Jlt lUV F.Lt . . 'l 1 J)e.tcrnunrt I toll r~/ fl ' ·1 u rl c . l u ,•r u. t IH, 18'12-a //il udr of Polar 's. o n ~·H~ H V 'I' 10 NS · Vouhk altitwlto of Pola ri:. T iml' of <"lnonomcln. h. n m . src fj M 3:l /)rg. lilt f/ .~. ·r. H:J !'">!'") :JO 8:1 5(; flO (i M1 OG H:l 5A ·w ti 'iH 02 H1 t)(l oo 7 )() 09 Sl 02 10 7 oz !!S HESU J. 'l' Ol<' CA LClJLA'rfON . 'J'nw alti tw\•·. If/ill . Sf(', GH 07 .M,,,,n time. min . 12 scr. t1l I .atttmlc . mm. src. 22 Determination of time, ' 11 ugu.\L 1 !>, l ' <L2 -alt itude oj Jlrcturus. 0 BS'F: R V A'l' lONS • lo' III H'l' H~:HJ •. S. Douhlr altittu\1' of \ n·turm<. 'J'inw of t'hronomrlt'r. Douhlc altitude l)f re- Time of chronometer. tun 1H. J)eg. 66 66 fi[l min. Sff' , h. 8 51 10 :~3 35 01 40 Mean time. min. 32 --- "· Uti Tl • sec. Df'{f· t~nn . ... , 1'2 03.!) 64 l!) 7 lfi ~0.0 6:l :l9 7 u; o7.G 63 )!) RE~ULT OJ.' CALCULATION. sec. 05 lt. 1 Retard. min. 14 ---------- :we. 2G sec. h. min. ItC . JO 7 19 03.0 25 7 20 37.5 fiO 7 21 41.0 - · Longitude. - 635 [ 174 ] . EI\"CAMP 1EN'f' ON THr~ ~\ 'CP.'l' \VATEn JUVEJt !Jclcrminalion r{/'limr, .Jlug11.\l 20, 18·12- alli!~tde of Jlrclu?·us. O:!SEH\·, 'I'TO.NS. IIII S ' I' S l·: lltl :..,, '4 ~; 1 0 . n S l~ lti g~. I l>l)uhk :dliludc or A !'I·- 'l'tltll' nl' l'lli'IIIIOI I I' ' I f •r. l>ottlllt• all ilwll• o f' An·- 'l'imr· of C'hrouoml'tel lurus. turu~"> ])('..".. . !);J •<) ,).., ill 50 -t!J ;,, !I min. n t•. II f>S ou 7 !!) 20 7 n •l (} 7 :Hi :w 7 !):J '10 ~I· M<'Ull t illll'· IIIII/ • •''II' • l h·g. uu n. to IG.O 111 !HJ tl."i I :1. 0 1 ~ !.!~ l'i !i!l. 0 1'i ·1 'i' 1!) !j J. !j 17 17 .') l f>7 () 1G OH /ndt•\ I'I'J'M · - iJ() "C('. HBSlJ I. 'l' O F f'ALCULA'I'ION. lt. I min. Hi tu· ~() !)() 00 30 ·1 0 ft. 111 i1l . .'!{'C. 7 !i1 1 f).() 7 fi5 aa.5 ~I · 57 3·1.0 7 58 G2.6 R 02 02.0 --- . Lougituur . /Jelermt'ntttion oj'Lotiturlr~ .flug ust 20, 1812-rtltitude oj].Jolaris. OJISJ•: H VAT fON~ . ---- 4-·-·- Dot hit' allitudl' of' Polari~'>. -... ... /_ Timr of chronomrtcr. ______ - --~ --- De~:. 111 '/.ll . .'!('(' . 85 2(i ft. min. ,'fl'C. 00 8 17 06 A5 2G :Jo $!) 8 18 62 27 65 8 20 4.7 85 3l 40 8 21. 56 85 !l2 00 8 26 32 86 3:) f)!) 8!) 34 8 27 50 40 8 29 18 85 36 15 8 31 19 85 37 30 8 32 44 85 38 50 34 39 RESUL'r OE' CALClJLATION. -------- --- - True altitude. Mean time. Latitude. ---------------------- _______________________ , _____________________ Deg. 42 mtn. 45 ---- .'tee, 06 h. 9 ffll7l, 43 aec. 02 Deg. 42 miu. 31 sec. 46 •• |
