A CATALOGUE OF STANDARD STARS. 
563 
Assumed AR. 
Assumed AR. 
1855. Deviation. 1855. Deviation. 
h m s hm 35 
e Leonis, 10 25 10.40 | H || e Corvi,* 12 24041| H. 
Ai | +17 | +34 Ai | —18 | +4 
LeV.| —27 | +29 LeV. 
Ai | —6| +21 Ai. | +21 | +48 
1854 +28 1853 26 
1855 Lag 1855 26 
l Leonis, 10 41 37.97 | H y Virginis, 12 12 29.29 | H. 
Ai | —25| — 8 Ai, | —9 8 
LeV. LeV.| +11 67 
Ai | —20 | +7 Ai. 80 57 
1853 0 1854 +44 
1855 0 
z Leonis, 10 57 32.13 | H. B Corvi, 12 26 46.65 | H. | 
Ai | J- 9 26 Ai. 69 6 
LeV.| —42 14 LeV.| +24 80 
Ai | —19 | + 8 Ai. 48 75 
1854 +16 1854 +81 
1855 +16 1855 +82 
ô Leonis, 11 623.49| H. | +17 61 || y Virginis* |12 34 18.90 | H. 
Ai. | +25 42 || [mean of two Ai. 
LeV.| —42 14 || stars,] LeV. 
AL | +8 30 Ai | —2| +25 
1850 +87 1857 25 
1855 +39 1855 25 
ò Crateris, 1112 5.68| H. | —18 1 [| 12 Canum,* | 12 49 14.86} H. | —61 | —17 
Ai | +51 68 Ai | —4f | —24 
LeV.| —24 32 LeV.| —95 | —39 
Ai | +21 | +48 Ai | —16| +1 
1850 +45 1850 17 
1855 +47 1855 —18 
v Leonis, 11 29 31.51 | H. 6 Virginis* |18 226.76 | H.i 
Ai | +06 23 Ai | —17 0 
LeV.| —28 28 LeV.| —21 35 
Ai | —12 15 Ai | —17 10 
1854 22 1854 +15 
1855 22 1855 +15 
* Observations made at Greenwich in 1859 included. 
