IN THE ARCTIC SEAS. 



15 



November 18, 185;!. Cin-Ie West. 



Object. 



Mean of wires. 



d II. S. p. 



fi Oeminor s. p. 



f Geminor s. p. 



(■)'' r)()'"00'.8 



7 06 2.3.0 

 7 27 07.5 



0».0 

 + 2.6 

 + 6.1 



O-.O 

 0.0 

 0.0 



6'' SO-" 00'. 8 



1 06 2.5.6 I — 0''16"'24^8 



7 27 13.6 —0 37 12.8 



Deduced siderei 



time of moon'; 



limb. 



17'>57"M:5».2 

 18''14™07M 17 r>1 42.3 

 18 34 56.4 17 57 43.6 



The result by t Gem. has the weight 2 ; fi Gem. the weight 1 ; the former star having very nearly 

 the same level and azirauthal factor. 



Obje 



Polaris R. 

 rj Urs. maj. s. p. 

 a Arietis 

 a Bootis s. p. 

 y Ceti 



Circle East. 

 (3 Urs. min. s. p. R. 



Mean of i 



13'' 49" 

 14 33 



14 49 



15 00 

 15 26 



29^8 



12.7 



44.0 



00.4 



34.2 



15 42 46.2 



13" 49" 

 14 33 



14 49 



15 00 

 15 26 



18^2 

 08.3 

 42.3 

 00.4 



38.6 



15 42 5.3.2 



l^ 06" 

 1 41 



1 58 



2 08 

 2 35 



34«.7 



44.3 



56.7 



57.6 



44.1 



2 51 06.7 



11^ 08'"36».0 

 11 09 14.4 

 11 08 57.2 

 11 05 05.5 



11 08 13.5 



T = 15'" 00™. 

 £o = + 11" 08" 



H = + n 10 42 



Normal equations. 

 40^0 5f + 5.87 a + 3.0 6= + 46.6 



+ 5.87 s + 7.32 a + 5.2 6 = + 23.7 

 + 3.0 f + 5.2 a + 13.06 = — 63.8 



a = — 100' 

 h= + 1.1 

 E= + 122 



November 21, 1853. Circle East. 



Object. 



Mean of wires. 



E. 



Cc. 



51 Cephei s. p. R. 



(3 Lyras 



C Aquite 



g Geminor s. p. 



S Aquilie 



y Cancri s. p. 

 a II. s. p. 



I Urs. maj. s. p. 



? Cygui R. 



a Cephei R. 



71 Leonis s. p. 



7'' 09"^ 31M 

 7 23 51.5 



7 37 55.2 



7 50 50.2 



7 57 21.7 



9 14 03.0 



9 19 14.1 



9 28 36.2 



9 45 31.3 



9 54 13.2 



10 02 28.2 



— 22^9 

 —18.9 

 —16.6 

 —14.5 

 —13.4 

 — 0.9 

 0.0 

 + 1.5 

 + 4.3 

 + 5.7 

 + 7.1 



+ 2M 

 —0.1 

 —0.1 

 + 0.1 

 _0.1 

 + 0.1 

 + 0.1 

 + 0.2 

 —0.1 

 —0.2 

 + 0.1 



7'' 09" 



7 50 



7 57 



9 14 



9 19 



9 28 



9 45 



9 54 



10 02 



10". 3 



32.5 



38.5 



35.8 



08.2 



02.2 



14.2 



37.9 



35.5 



187 



35.4 



18" 30" 



18 44 



18 58 



19 11 



19 18 



20 34 



20 49 



21 06 

 21 15 

 21 23 



45«.4 

 39.0 

 39.6 

 23.4 



05.8 

 48.9 



10.2 

 41.7 

 03.8 

 21.8 



T= 9" 19"'. 2 



^^ = + 111' 20"' 508.0 



U = + n 22 02. 



Normal equations. 

 +- 9 f + 8.57 a — 2.6 6 = + 19.5 

 + 8.57 £ + 8.2a — 2.0 6= + 11.4 

 — 2.6 f — 2.0 a + 6.3 6 = + 37.3 



ffl = — 70\4 

 b = + 13.6 

 I = + 72.5 



Object. 



Mean+iS+Cc. 



Deduced sidereal 



time of moon's 



limb. 



6 Geminor s. p. 



y Cancri s. p. 

 C 11. s. p. 

 (f Cygni R.) 



X Leonis s. p. 



7i'50m35s.8 



7U49m igs.o 

 9 12 44.2 



9 17 



9 44 



10 01 



56.0 

 24.8 

 17.0 



+1" 28"'37'.0 

 +- 5 11.8 



26 28.8 

 43 21.0 



191' iim23».4 

 20 34 48.9 



21 06 41.7 

 21 23 21.8 



20" 40"! COS. 4 

 20 40 00.7 

 20 40 00.7 

 (20 40 12.9) 

 20 40 00.8 



Omitting f Cygni, R., the deduced sidereal time of the d's lid limb Ijecomes 20'' 40" 



00' 



