| OCR Text |
Show 7·1 J 468 G.\MP NgAR TlH~ f:n£~ \T BOT LING RPHING. /Jd e r minot ion of Ia t i I" de, Jun uar.'l (), 181 1-a// it wl es of Polaris. l>oubf1' ultittHks of Polaris. Timo of chronomett r. neg. Jr/1/to ~( (', "· trl/tl \cr H1 1"1 10 7 !li IJ. I H4 17 :w tH ~v !H. 17 ()() I!J !32 A1 IG !>0 20 :i4 H1 I(; :w 21 lj6 J ndl' x l'rr< > r + l min. 'lA lir'c. HESULT OF t~ALC ITL ATION. l'nw altiludt M('Htl tiJOl'· • atitudc. h. ·m tn . src. n"~· mtrt. ,,f, 0 G 52 ()~ 40 JJtg. '""'· sr.r. .)!) 14 t1:.! 08 l!l lJelir min(l/ion of lrttitut!c, Januur,1; 0 , 1R11, (sa me stutivn)-meritlian altitudt•s of the sun. Douh!t• ullitwk of the H\1!1\; ll)·.wr limb })tJ;. mm. sec. 5:J 35 36 Truo r·(•n lral ullilwlc. D I~ · mm. srr. 27 03 01 Mean luhtudc 10 dcg. 3!> min. -16 sec. Lab tude. TJr~. min. bee. 40 .1!) ·19 4()9 [ 174 F:NCAMPMJ·~N'J' ON PYHAMID L'\KK ])etcrmination of lrmgil u.df>, .Jonuar:1J 12, 1 ~J'l-atlitudes of o. Cygni. 0 B <; I<; R VA 'l' I 0 N .. . FIRST IHmll\'-i Double altiturlca of Time or ehrunomct<•r. Doul>l(l allitudt•s of 'l'imt' of chronometer. a Cygni. " Cygui. Dcg. min. •'I CC. lt. min. /IfC . J)rg . uu n . . ~('(', h. min. .~ec. 69 59 00 (, 15 11J> G:t o:J 2:) fi 51 08.5 63 31 00 4fi :3 I . 0 Gl -1.1 00 52 05. () 63 II) 60 4"1 21 .0 Gl 2~ 15 !)2 53.0 62 39 -45 49 11. {) Gl WI :3o f>!l f>9.0 62 20 25 50 14.0 GO 18 10 51 59.0 lndf'x ('rror + 13 A<' • RESULT OF CALCULATION. Mean time . Ad vane<'. Lon~itud . Determination of latitude, Janu.a1'!J 12, t 844-ul/ itude. of Polari . OHS I~ R VAT JON<;. Double altitu<ll'<i of J>olarh1. Time of chronomctt•r. Deg. min. .'l ee. 83 22 60 "· min . .<1ec. 7 00 20 83 22 10 01 :J!) 83 22 30 02 29 83 2Z 26 03 19 83 21 10 05 33 83 21 15 06 42 83 21 00 07 1G 83 21 00 OR 16 83 20 20 10 3'7 83 20 2ri l ~ 31 Index C'rror _ + 4:J sec. RE ·uvr O!t' CALCULA'l'IO True nlti tude. Mean time. Lutituuc. |
