CATALOGUE OF BINARY STARS. 



213 



e Arietis. 



2 333. 



E. A. 2*^ 51™ 293. 

 Dec. N. 20° 47' 57". 

 Mags, a =^, b =6^. 

 Colours : Smyth, 1 8 6 3 , p. yel. ,whitish ; 

 Dembowski, 1863, white. 



Struve 



Smyth .... 

 )) . ... 



Dawes 



Seechi 



Dembowski 

 Ejiott 



Epoch. 



1830-16 



1835-77 

 1853-08 

 1854-00 

 1856-57 

 1862-99 

 1866-64 



P. 



188-87 

 193-50 



200-10 



195-55 

 196-73 

 194-72 

 199-06 



D. 



0-54 

 0-50 



I'OO 



i-oi 



0-87 



o-8o 

 1-14 



7 Tauei. 



S412. 



R. A. i860, 2^ 26™ os. 

 Dec. N. 23° 59'. 

 A:B. 

 Mags, a =6i, b =6^. 

 Colours: Seechi, 1856, both white. 



Struve 



Smyth 



Madler 



Dawes 



Seechi 



Dembowski 



Knott 



Talmage 



1830-38 



269-92 



1833-21 



265-00 



1839-76 



265-50 



1846-91 



259-92 



1856-35 



256-78 



1S63-08 



257-90 



1864-93 



240-80 



1865-71 



261-97 



0-69 



0-70 



0-55 



0-65 

 0-42 



0-50 



p. III. 98 Eeidani. 



E. A. 2^ 29™ 52.^. 

 Dec. N. 0° 8' 49". 

 Mags, a —6^, b =9. 

 Colours: Smyth, 1845, yel., p. blue. 



South . 

 Smyth. 



1824-02 

 1834-93 

 1845-81 



225-12 



231-80 

 235-90 



5-81 

 5-90 

 6-00 



49 Cephei. 



S460. 



E. A. (i860), 31146^48^ 

 Dec. N. 80° 18'. 

 Mags, a =^i, b =6^. 

 Colours: Seechi, 1857, both white. 



Struve 



Madler 



Seechi 



Dembowski .. 



1830-89 

 1836-76 

 1857-90 

 1862*95 



352-56 



356-75 

 10-79 

 15-61 



0-87 

 0-72 

 0-70 



S 511 Camelopaudi. 



E. A. (i860), 41^ 6"' 12^ 

 Dec. N. 58° 2' 36". 

 Mags, a =6, b =j. 

 Colours: Seechi, 1858, yel., p. green. 





Epoch. 



P. 



D. 



Struve 



1829-52 

 1858-01 

 1863-61 





 320-00 

 302*02 

 294-07 



o'54 



Seechi 



Dembowski .. 



... 



Tauki 230. 2 535. 



E. A. i860, 4*1 15™ 42^. 

 Dec. N. 11° o'. 

 Mags, a —y, b =2. 

 Colours: Seechi, 1857, both white. 

 1-94 

 2-o6 



struve 



1831-34 

 1,854-29 

 1856-51 

 1860-01 

 1862-99 



353-88 



342-73 

 345-01 

 345-58 

 342-38 



Dawes 



Seechi 



Morton 



Dembowski .. 



1-54 

 i*6o 



1-73 



2 Camelopardi. 



S566. 



6^ 



E. A. (i860), 4I1 22^ 

 Dec. N. 53° ^4'. 

 Mags, a =s^,b =8^. 

 Colours: Seechi, 1858, yellow, blue. 

 1-58 



1-55 

 1-70 



1-73 



Struve 



1829-79 

 1834-96 

 1836-28 

 1858-92 

 1863-24 



311-40 

 309-22 

 308-70 

 3C0-55 

 299-53 



Madler 



Smyth 



Seechi 



Dembowski .. 



S 577 Auriga. 



E. A. (i860), 4.^ 32°! 48^. 



Dec. N. 37° 14'. 



Mags. « =71, S =8. 

 Colours: Seechi, 1857, both white. 



Struve 



Madler ...., 



Seechi 



Dembowski 



1829-57 



278-88 



1835-81 



274-19 



1857-65 



267-99 



1862-77 



265-50 



1-58 



1-64 

 1-63 

 1-62 



jy OrIONIS. 



E. A. 5'ii7"i26^ Dec. S. 

 Mags, a =4, 5=5. 

 Colours: white, purplish. 



D5. 



2" 31 



Herschel 

 Dawes 



Knott . 



1781-99 

 1848-04 

 1866-95 

 1863-12 

 1866-94 



single ? 

 87-00 



88-92 

 89.83 



i-oo 

 0-95 

 0-94 

 I -02 



