Recherches sur la parallaxe des étoiles fixes. 



103 



»o t>« (M M 

 Ci t- I> 



^o" O O O 

 ZO iD zO 



00 

 GO 



o o o o~ ^ o" o" o~ o" o" o" o" 



z£> zD ^ ^ ZD zDzD^'^^'^^^'^'^ 



■^lO^CO^iO lOOïOi ^ lO ITi 



o" O O o" O o" o" O 



CO CM 

 iO 



o o^o 



as (M o lo ^ 



fO Ol 01 



o o o o" o o" o 



I M I I I +H- I I 



o o o o" o" o" o"o" o" o 



+1+1 1+1 1 1+ 



lo^ o o o Oî^ CO o ^ 



o~ o o o'o'o'o'o'o o 



I + I 1 ++ 1 +++ 



o 



a, 



o iTO CD iiD_ CD 

 ^ 



M îD « CO 

 crT co (m" '^'^ 



o o CD ^ tD o «Ti iTO fO 



oî ce fo" '^'^ of oi' 



"f^" co irî Oi^ (M" (m'' ''n" 



CD 05 00 i^î 



o 



(M QD (M 

 lO 



oooooooooo 



Il M I 1++I I 



+ 1 



CD Cl CD 



o 



o o" 



CD ^ lO 



^ CM ^ I ro 

 o" o" o" o" 



+ 1 1 1 + 



(M 



« o 



^ ^ o 



o" o 



(M ^ 



11111+1 



CD 



+ 1 + 



co CO »^ 

 CD CD CD CD CD 



o" o" o o 



ZO CD 



^ ^ 



CD CD CD 



o" 



I> GO 



CD CD 



o o 



o o o 

 o o o 



o 01 

 l^^ 1^^ t^^ 



o o o" o o 



(M GVI 



o o 



(M (M 

 ^ l"-^ >>, 



(M 



ro ^ 

 o o cT 



lO jj- CV5 'M (M 



i> i> i> 



o 

 o o 



o 05 

 l> CD CD 



CD OI 



»r5 o 



^ ^ ^ 



o 05 CD J*' 



co c5 ro 



'F- o 



05 00 

 Ol (M 



CD CD 



CD 



(M 



ooo oooooooooo oooooooooo 



ifîCDl>t^00 05 05OO'^ 

 CD CD CD CD CD CD CD !>• I>" 



o" o" o" O o" o" o" o" o" 



+ 



'rt^OOOOO'^CMCOCO 

 00 00 0OO5O505O5O5O5O5 



oooooooooo 



050505O5O50505O505O5 



ocrcroo*'oooo''o 



+ 



(MiOOCD'^OOOOGOOD'^ 

 (M»0(M^(M-*(M-*rtiO 



(M05t^«CDCOCD.^(M«i 

 t««05 00-^05f005-^OiJ* 



'^oooooo-^-^o ■^-TcT-^O'^O'^ooo 



I I l+l+l I 1+ l+l+l+l+l I 



OG^OS^Oi^OO^-^'-* 

 CDt^CD^CDtO05lOX»O 



•^00-^0'>!-iO'^0-^ 



I ++ 1 + I + 1 + I 



OO'^O'^O'^O-^ ■^■^■"^O'^O 



o 



o o o 



1+I+I+I+I+ +11+1+111+ I+I++I+I++ 



+ 1 I +- 1 + 1 + 1 + +++ 1 + 1 +++ 1 + 1 + 1 + 1 + 1 ++ 



CDCDO(MirC00^if5l>^ 

 ir5050005'fHr>"0»005 



"àO^ iOif:>iOiOCD»OCD''cD~CD" oT-^' 



^(MCDiO(M^O^O<M 

 100101010^005000505 



" (M co' (TO fO fo" iJ*^ .jS-" 



CDI>'^<MCD(M»rt-*'-i»0 

 o "0 05_ o 05 OO lO^ I> 



cD »o~ lo" cd'" ccT lo*^ cd" cd" 00 00 



.25 1> 



'0) Q 



Q 



00 



00 



00 



•saSejniod 



_ 3 3 

 =: I» co . 



a 



3 a 



5 H 



3 a 



«M 1^ 



a s a 



Sa 



5 c3 c a 



s 



d a rt 



s fi s a _ _ 



(/] .fi co .fi co .a ■— 



=3 a a 



0000 05. OO'»N^(MC^C0 

 >rt^^(M(MOICM<M<M(M 



-fi 



o 

 (M 



00 



OJlO'^CqCOCO^CDt^OO 



050500'-*— lOMG^r^OO 



ap aoiiTSO(j 



-^"Mco^iocDr^-oooïO 



»01010»01010»0»OIOCD 



^(Mco^iocDr^ooo50 



CD CD CD CD CD CD CD CD CD l>" 



'^CMCO^iOcDt'-OOOiO 



