c 9. 



■ ~ 



" 2 = 

 Ê 5 

 O c. 



Recherches sur la parallaxe des étoiles fixes. 1 05 



'irtmoDi^îr^^-^GOGO Oï^i^ooi^ioioroi^^ csGOr>»co>o^i^ooioi^ 



00C50000000 OOOOOOOOOO OOOOOOOO'OO 

 iP0»^0':£i<:^c5<^iDC£> OiiDiyD'iOîi^cao^'iCO <:sii:^zoi£i'^'iS<^<:^i£i<:£i 



OC 



00 



Calcul 



observa- 

 tion. 



-M^l-^^O — "î^ — OlO] oooo— i-^OOI—*— rooi—o 

 OOOOOOOOOO OOOOOwOOOO oooc 



+++ 1 H- M- 1 1 1 1 1 1 1 +++ ! H- 1 1 M 



> »o c5 O O O 



1 o C^l — 



> o o o o o o 



4-+ 1 1 1 



IrOias 



c.5î£iocrif0<:.sroieoixi occic^iioroopccî^^cp iroofc<;c>cr'0<:i5^i5roo 





_ o_ '-^ ro ci^ o_ ■'-^^ — c:?^ c<i o — ^ rM_^ oi^ — — <^ ^-^ — ^ 



o" o~ o" o" o" o" cT o" o" o o o o o~ o" o o o o" o~ o" 



li + ll + l + ll Mlll 4 ++ 1 + 1 1 1 ^ 4-+ 1 1 + 1 





iiCI>I^C5'-'-<(MlOff5ati o — CO^^-+^r-0000 CJS — — — -n-^îMtM'M 





rO^lOXCïC^CTSiiDOOt^ lOOO(MOO<;OlOrOOy5lO (TOC^^l-^OCiOOOOeS^C^ 



ij5 crs^ Ci o\ <J5 00 ao^ oo^ i-- o cri i^o «5^ « eo fM o-i cn^ oi^ CN^^ 

 o~ o" o" o o" o" o o" o o" o o o o o cT o" o' o o o o o" o o" 



+ + 





■^<x>t-nm-^t^tD^zD oooO'^js-^tcmoooo <r5fo-3--*-*-*koio<:.oc5 

 ro(M(îa-^_o^o_^.o(MJi'^ io«£^Di>i>i>t— oooooo co ^ a ^ s^^c\c\a^c^ c^^ 



o o o" o o" o" o" o o* o" o o o o o o o o o o' o o o" o o o o" o o 



+ +1 1 



<~. 



OX<rociiooO(Mi>-ocs i>.|>.o^oomirom— iC5 ^ror-.|>ï>rMQOi>QOio 

 O'^OIO^-'FN^OOO 0'!^000'«'0000 OO'— — ''-o — ■—i-^O 



1 1 ++ +++ 1 1 + ++ 1 1 1 +^-+ Il + 1 + 1 4- 1 +++ 1 





+4-1 + 1111 + 1 II +++ 1 1 ++ 1 II + 1 + 1 +++ 1 





1 I + I++++I + ++I 1 l-f+++l 1 1 + 



m ■«D^ ■^i^ 



1 + 1+^+1 



Déclinaison 

 observée. 



lO Ci 00^ « (M C£5 t> ?: 00 Ci t-._^ l>. (TO <ro Ci_^ »0 Ci O 



" lo" ^ o h-"" l>" J> I^-T CD lo" ^ ^ ce' rc (>î cî" cî" Ci t^' 1^" '■^ o o irt' o 

 jT^-*-s--*-=^-=3'-*-*-3' ^^^^rf-à-^^roco «rorocococococecoro 



"'oO 

 'M 



°00 







sap ajcjuiojsj 



jJ-jà-OI-*^-*-*-*-*-* ^^^^jS-»*-*^^^ 



Pas- 

 sage. 



sup, 1. 

 sup 1. 



sup. 1. 

 inf. 1. 

 inf. 1. 

 inf. 1. 

 inf. 1. 

 sup.*) 

 inf. 1. 



inf. 1. 

 inf. 1. 

 sup. 

 sup. 

 sup. 

 inf. 1. 

 iaf. ]. 

 inf 1. 

 inf. 1. 

 sup. 



sup. 

 sup. 

 inf. 1. 



Siip. 



inf. I. 

 sup. 

 inf. 1. 

 inf. 1. 

 inf. 1. 

 sup. 



Date 

 de 



l'observation. 



r-.CiCiOOCMireXCi-^'-' fOOt5Ci'—«— CO^l^CO Ci'iSîfit^t-OOOOCiO'^ 



o a ^ ^ 



« ^ U- S 



(MM 



co 00 



ap uoiiisoçfl *,F-(. 1— ( ^1 ^1 ,..^1 1 



•0J31UTIJ,;[ 



'^(Mfo.^ioîiir-oocso — «jviiro^ioccir-QOCt'O (Mro^ioîsr'OOCiO 

 ■-<^'^— — — — oi OJ<M(MOTOioi'>ioi^fO Tomnmmcocficoco^ 

 OlOirNC^lMOJOltMCMCM 0J!M<M(M{MCM01(M(M0J 01(M<M(MCN(M<M<M(M(M 



mémoires Se. malh. et pliys. T. V. 



