105 
M. Strin'e'’s Ohservations on Double Stars. 
29 . 38. Gemini. R. Asc. O*’ 44'. Decl. 13° 24' N. 
5th and 8th Mag. ♦ 
The small star follows the other a little to the east, at the dis- 
tance of + 0"-095 and is farthest south. 
Angle of position in 1782 was, 89° 54;' S. Foil. Herschel. 
1802, 86 6 S, Free. Ditto. 
1820, 86 3 S. Foil. Struve. 
30. ^ Gemini. R. Asc. 7^ 9'. Bed. 22° 18' N. 
3d and 9th-10th Mag. 
The angle of position is very difficult to measurCj on account 
of the smallness of the little star. 
Angle of position in 1781.9, was, 85° 51' Herschel. 
1802.1, 
1804.1, 69 52 Ditto, 
1820.0, 79 39 Struve. 
31. 31. Canis Minor. R. Asc. T 31'. Bed. 5° 43' N. 
This star, which is the 307th of Mayer’s Catalogue, is very 
fine and difficult to distinguish. 
Angle of position in 1781 was, 27° 5' S. Foil. Herschel. 
April 1820, 38 25 N. Free, Struve. 
32. Cancer. R. Asc. 8^^ 2'. Bed. 18° 11' N. 
5th and 6th~7th Mag. 
Angle of position in 1781.9, 88° 16' S. Free. Herschel. 
1802.1, 81 47 S. Foil. Ditto. 
1820.3, 71 21 Struve. 
Diff, of R. Asc. 1819, +0".12 
3 k 1. Cancer. R. Asc. 8"^ 16', Bed. 25° T N. 
6th and 7th Mag. 
Angle of position in 1782.1, 32° 9' N. Foil. Herschel. 
1820.3, 55 24 ^ Struve. 
34. 2. Ursa Major. R. Asc. 8^ 54'. Bed. 67° 51 N. 
5th and 10th Mag. 
These two stars are nearly in the same parallel, the smallest 
being a little to the south. 
Angle of position in 1782.5, 13° 0' N. Free. Herschel. 
1819, 2 9 S. Free, Struve. 
— 1".27 
7 .19 
- 0 .36 
Diff. of R, Asc. 
Distance, 
Diff. of Decl, 
