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Show [ 174 J 480 CAMP ON A Lt\RGI~ 'l'HI·;AM. Dl'l£ r·rninat icn of /at i /'ltd··, Jan ·wtr·y 2 G, 1 S·l 'l-alt it urifs of Polaris. 0 BS t•: It VAT IONS. ])ouhlo al titudeK of PolariK. Tim1! of thronomctcr /Jrg. 7111 II . 7H ;,:l 7H f>:l 7H fl2 'iH f> I 'i'H 51 True alltlutlc. ]), ~· Jill// . :w ~;) srr. It :w 7 1\ :) \0 f>O l f) lwkx <'rror -= +· 50 H<'C, H.E~UL'l' 01<' f'ALCUt.A'l'fON. Mean timo. /1. lnlr/. SIC. ~, '1.7 :.!0 -- mi11. :H> t12 -1. :l 111 4G ~rr M> 02 08 1\2 I!) 7111/t. uc. 18 01 ])e.lcrminatiun of longitude, J£.lnnary 2G, V1 H-ultitudcs of Procyon. ou::,Jo:llVATIONS. Uonhlc a !tit wk~ 0f Prncyo11 . Tirnc of <·hronornPtcr. fll'rr, Ill/ 1/ • Ml' . ...... f) (j J!) 21) !l() tl:l ~!) 67 16 10 57 42 !)0 58 08 10 /1. 1/1/'11. ,'f('.C. 7 :l l 40.5 :!:l o:3. o ;)1. :32.0 :~5 4l.O :3G 19.0 Jnclex. error +50 sec. RESULT OF CALCULATION. ---- Moan time. \_ Advance. I ,ongitudc. 1-------- ----- h. rn in. sec. h. mir. . sec. 7 18 :30 0 15 53.2 ----- ---- 4Rl [ 17'J CAMP 0 •\' 'l'Jfg s, \fl~ :'iTrtF..Bl As ON 'l'H8 '\IGH'J' f)lo' .I \NTT\1''" 1 n · t' ·~'/ · \1 i-l - 1'1 e/e1'1JlZ/2(/ 10/1. (/; 011 !!,'1/?tr/c ' ./u }Iliff l'·l j ,n) O' 1' S 'l· l-altz. turlf>s r!f' Pror?JOii. - Doubl1 nttitudt'l-l of Proc·vor1. ·- Dcg. 61 Gl 6:! G2 f)"., h. 7 IIHI/. Sl'(', 1 :1 00 ·1·1 :w Oti )!) 21i 10 4!1 ·'O Meau t111w. mm. LH • 1'('. :35 () 11"1; It\ \ '1'1 0 NS. Ti IIIC "r c:h nll "'" "''"'. I: 1Jouh!P a l titude:-~ 1,(· 'j '' I IIllO of' chi'Oli!)In•'t•'t. l'roc~ tlll. I • - · h. min . ~·e(; . 7 I'J l I I} 1·1 03. I l ·J [)() .- llj 01 I IG f>~ IJ ;,, IIIII/ . ~/'('. l>cg. 0"! IIIII/ , st•r. ()!I. () fi:l o;1 Oil O!l :I:Ul 1).! ~I :w 10 :)7. f) ():1 •l1 ()() II ~(j ~ IH lt ()() I~ I "l :1 (i I ~;, 1) !) Jncl<·\ rrror = + f>:l s('c. Jli<:-,ULT OF C.ALCULA'l'JON. min . .\('('. O:l f>~ . fi Determination o.f .la tit ude ';W liW.l',)l :30, LS 1 t- aLiitwlcs of Polan·). OI:SEH\ A'l'!ON~. Douhlr altituck" of Polari..,. 'l'iru1· of chnmomct<'t. -- - ])rK· lit ill . wx. ft. /lUll . ,\('('. 7!) 22 til) 7 I !l !)!) 7!) to)'-) ~"" 5() 2 1 :3 79 22 00 22 15 79 20 >10 21 01 79 20 30 25 23 79 UJ 10 2G 27 7~ 11'3 50 <)- _, :35 79 1 11) 2 :37 79 l 10 29 :.!6 79 17 1!) 30 21 -- [ndcA error ...= + 52 sec. H.E 'UL T OF CALCULATI Ot<i. True altitude. De~. min. 39 39 31 sec. 20 h. 7 Mean time. rnu t. 31 sec. 31 Deg. 39 Latitude. min. 37 uc. 18 |
