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Show [ 17 i ON \ ~MALL ~THE.\M, Aff'Lf)lo;NT TO THE LAKE RY.f'OND El'\<' '\MPMf~NT 'l'lJLAI~E:-;. n . . .. ! I"! h• , ltn·il 10, tSt 1- at/JI1lrf,. ., . './ Polrais ~'~ ,. ,. ou 'If'' , fJ u '~~ ,, , II ' • t>IISJ.:llVA'J'llh '>. j) 11dlh' :dtiluc!< of I 'ol tTl"'· 'l'unn ol c•h rotlOit\f Tt•r. h '·"/I. li('('. !Jt-g Ill/ /I. .tr ,,,, :l·~ ! ~i) (j~l :H \l} (''} 'ill ()(\ ()!} ..!R . ; ) ,!) •' ' f> ll (1!1 21, 10 (i!) ~!) •I 0 fi() ·~;, 00 (I ll ~:~ f>O b ~ ' • n ~· tl i' f> !l ~ri '4 Ill 01 ,),; ~(, )•\ r, 1Ht tH m1 IIH '() :3!) · ~ 2B \1 :37 I f• •Hl I w1n: rr ro r + :30 ~·· ·· JU:!:' t' l.'l' Ill'~~ \J,t'{fl,l\ I'IO'i'. ne~. 111111. :11 1 ':! h. ·~ ,,,., .. :}!) /1/( !/. ,-,I) 1 .atitl\llC. /)r rr. Ill •!I, Sl'''. !l!i 1 ~~ I 0 J I 10. 1 ~ 1·1-o/lilutf,•s n/, lrtlurus. /)clet't~linrtlinn t!{ foJU!,'iltttlr·~ ,,· fJI'I 0!1-;\<:J{\' \'I'!O:'S"· --- I' 1 H !' I' S I. U I 1· '· Douhlt• ·tltitudcl-1 of Ar<"turu<;. Tilt I!' of I'll' o .. nm<·l('l'. \\ I) 11thl< tl tiltl!k. uf \ l't.'lllrtlH. 'J'i ,n<' of <'hrnnomcfor. !Jr:.;. H2 2 ~:l 3 );! l null. src. ll 10 f> !l :30 :n 50 f>1 tlO I f) :)5 I - M can time. h. 9 ,,1111. 21 S (/' , 0!) " H I 1\ Iff i 1/ 81'1' llt t.; II/III. :n 02.(1 N!"> 0~~ :l7 '15 0 8!"> 2'i :3!) o:Lo 8!) ;; , .JO oo. f> H(l 28 ·10 55.0 G 'IH lnul'\ <'rror = + :30 Rt'C HE 'ULT OF CALCOLATlO Rctnru. 8 1'1'. I!) 00 .H) :10 :JO h. min. sec. 42 47.0 1:3 !)f).5 4!> O!i 0 tl6 2\.0 17 IO.ti -- ---.·~----Longitude. --- ------- lt. 0 min. ·12 src. 08.9 Delj. min. 118 56 aec. 34 r. 0 ., d .u [ ]74 ] ENCAMPMENT Nl~AH PAR~ CHEEl\. 11\ THE HJF.IW '\ NEVADA MOONTAJN •. Dclcnninaliut: oflaliltw'f, Apri/13, lbl l - alliturlf. o}'Polrrri.\. - Double altitude~ of Polaril'. Timr of ehronomrft·r. ---- /Jeg. m £n . 68 41 68 40 6R :w 68 38 a 3 6 3G 66 :JG G 35 6 :H GR 33 True altitude. Drg. min. 34 17 • ~('C. 12 • H'C. 20 16 2& 00 )f) 50 00 () 00 2!i Iurlr x orr or + :~0 A('C . M£>an tim<>. !J. 111/n. 1!) h. i' min . 'If' C. 21 11 ' ) ,.. ""'' 40 '.1.7 25 28 12 3<. 03 :n 12 3!3 30 3& 21 :~6 2G 37 11 Latitude . Dq~ . 35 m m. 17 sec. 12 Determinal ion <if Long it wle,./Jpti/1 3, 1..'44 - al/ iltult>s of .8rcturus. Oil: E H \' A'J'ION::-o. ITRST 'll , lllf.S. ~ECONll scnu:s. Double altitude t1 of Time of <'hronomrtrr. I>oubk nltit\Hles of Time of chronometer. Arcturus. -- Deg. mi11. Sl'C. 65 57 50 66 3l 15 66 58 00 67 26 40 67 40 00 ·-.. - Mean ti rnt'. - li. min. :it ~lC . 2 h. 7 Arcturus. 1/1/ T/, su·. JJr{!,. min. 41 21.1 6H I !) 42 IJ 1. u ()8 45 43 1~. 7 (j() ll H 59.5 fi9 :H 45 55.7 70 00 lndPx error = + 30 sec. RE ' ULT 0¥ CALCULATION. n(•turd. !run. 44 .we. 51.7 ec. 60 00 10 25 00 h. mm. 7 47 48 49 50 51 Longitude. Dcg. J 18 mtn. sec. 35 03 sec. 09.0 10.0 14.0 10.7 13.'1 |
