OCR Text |
Show [ 174! J 440 ~ ·1 AT 0 .. ' ON 'l'HB HI ,L ' 1~ THE HEAl\ or TH.C MIS 'JO lJi, CJ, . it.l .(·o " oj' la/i!ude, .Vo1•e rntJrr 5, 18·13-mcrirlt'an al!itude::J oft sun. P.t 0 I>"'E n V .A 'I 'l ON..;, -~- Pontd(' ul!Jtlllks 01 tlJr ~ u u\, low<·r Jjwh. T unc of rhronomctrr. [)(g. 111117. (J(i 14 f>{i 411 fJ(j t16 f1C 49 ')(j 51 r>(i 51 f> {j 53 f>(j 5:3 [l(j 56 5G 5C [>6 56 f>{i 5G fiG 5{) fl6 .')(I 5G 55 ') {j 55 56 55 5G 54 56 54 f>6 •" i'v) -- 'l'rur < <'ntral oltituJo. ------ l h.'/{. 28 lit( tt. 43 ~cc . 33 f'r. /, , ()() 0 Jf> 10 ~f) 05 !JO 1.'5 45 .'JO 00 20 2u 35 15 50 40 20 30 10 1 ~ ]Jl(lex c:rro1 -= + 1 rnifl. 22 ec. Jm ULT 01~ <.:ALCULATJO~ . Apparent time of tran it. ;,, 0 min. 53 I --~J- •ec. 49 "' in. sec. 37 38 3 25 .39 ~9 4 l ./.).I.) 1~ 59 41 07 45 13 tjij 5·1 17 40 4R 1V 51 04 52 !W 53 59 51 .50 57 07 f>7 lj !) 58 20 59 19 00 09 00 19 I.atitude. Dcg. 45 mm. sec. 35 2' 4-il [ 17Lf ] Ml· ~IONAR\' • 'T«\T!ON <\T TJJI; DALLB.' OF THE COLUMBIA. Dctlrmintd io1~ (~! Ia tiL udc, 1Vovcmbcr 5, 104 8 -a/ t itudes of P olaris. OB ERV.A'l'ION ·. lJouble altitud<~ of PuJnris. Time of ehronomotcr. DcK. rnin. st c. ;, , mm. cc. !1:-l 53 00 9 2G 31 93 54 20 93 54 15 28 08 93 54 20 29 31 93 55 20 30 33 fJ:J 55 20 31 43 !);) 5(i 10 32 37 93 56 2!> 33 50 ~=j .')7 20 34 51 93 57 30 :)5 45 36 5:) -- - Index rror = + 1 min. 22 sec. RE UL'l' OF CALCULA'rJON. True nltitudo. Mean time. I.atitude. Dcg. mm. sec. ;,, min. sec. Deg. min. 46 .57 29 8 22 02 45 35 Ernersion o.f Jupiter's second satellite. -- Obnved time. IJ. min. 10 43 sec. 32 h. 9 Mean timr. min. 33 sec. 40 L ong~ tude. Deg. 120 min. 55 sec. 38 sec. 00 |