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Show • [ 243 J 118 Eucampmcut on an island in. tha Soutlt fork nJ tltc l)latte rit'rr. DETEH.]}liNATlON OF Li\TITUJH;. July 6, 1 4.2.-Altitu<.le of Polari .. Observatious. Douhl • 3ltitudc of Po- Time of d1ronomctcr. lari . drg. nu r1. sec. h. mi II . ~N·. 79 53 40 79 59 00 11 4:l 02 11 53 24 Index error== + 1!)". R esult of calculat·ion. True altitude. Mc ~n lime. Latitude ------ dcg. min. sec. :19 57 21 drJ;. min. S"r 40 51 17 h. min . ~er . 9 42 30 llET ERl\1 IN ATI o~· Of·' LON(; 1'1' U fH!. July G, 1 ·12.- AltituJc of (l; Aquil<.e. Obsen:at iou, . Double ::lltitud of a Time of chronomctt'r. A<juila•. - ~ W''.Y., . min. ser. h. min. srr . 0 s:J 20 12 00 14 82 52 JO 12 06 14 Result of calculat1.·ou. Mean time. Advance. Longi tud<' . ------ ------~--- , ______ dr.~. min. sn. 103 35 04 h. mi11. sec. 9 57 31 h. min. $f'r. 2 05 43 119 f}1lcampment on the outh fork of P latte river. J)ETF.Rl\llN:\TlON OF J.O '(;LT 'DE. Jnly 7, I 112.-Altitu<lc of (l; Aquila'. OlJS('rVat ions. Doubl· altitU<lc of a Tim<' of chronometer. drK· 3 A4 5 H6 86 Mean time. Aquila·. 111171. :11'('. 29 20 lG 10 1 !) 50 Ol ~0 41 30 Index error lr. mi11. 12 04 1:2 07 12 10 12 12 12 14 + 1(" '1 ;) . R esult of cnlculat·ion. Advance. ser 45 07 54 3•.>.. :J7 Longitude. [ 243] h. mi11. .'we. lt. min. !!rr. tleg. min. ~~c 10 0:! 42 J 07 17 104 02 l3 DETERMINATION OF LATITUDE. Jnly 7, 1 42.-Altitudc of Polari ... Observations. Doul.>le altitude of Po- Time of chronometer. laris. -~- dr~. 111 in. .~I.'('. h. mi11 . su. 79 4~l 40 12 1~ 37 79 44 50 H 21 3!) 79 48 00 12 24 2H 79 51 00 12 2!l 54 79 52 40 12 33 19 R esult of calculat,ion. True nlliludc. Mean time. L::ttitudc. dt~. min. Sf! t: 40 33 26 h. mi11. :~rc . 10 18 17 ckrr. min. sec. 39 53 11 |