OF THE OBSERVATORY OF HARVARD COLLEGE. 
325 
B.A.C. | Mag. | 18590. | „Annual | anthority.| Mean | ge, Obs.| A 1850.0, | Systematic | precession, | Proper 
hm 8 8 D 
7171 |2.1| 20 36 38 | -- 2.0 | Airy | 1850 | 106 | 44 46 41.4 | — 01 
J.2 | 1854] 5 38.9 | —0.2 
Airy | 1856 | 43 40.8 | —0.1 
Ad. 44 46 41.2 : 
7174 | 6 | 20 86 51 | --22 | Gr. 6 | 41 12 482 | +03 | -- 12.68 
L [SML A 512 | —15 
Ja. |1851| 4 490 | —0.2 
Ad. 41 12 49.7 
7176 | 6 | 30 87 18 | +18] Gr. 6 | 59 59 380 | +0.2 | +1271 
J. |1846| 5 45.6 | —1.2 
Ja. | 1851} 8 45.4 | —0.2 
Ad. 59 59 46.6 
7193 | 6 | 20 89 39 | +18 | Gr. 6 | 60 5408 | +0.2 | +1286 
[ITI $ 39.0 | —1.2 
Ja [1851 | 4 39.9 | —0.2 
Ad. 60 5 37.5 
7198 | 6 | 20 39 57 | --20 | Gr. 6 | 46 47 113 | +0.1 | +1389 
J. |1844| 4 12.5 | —1.6 
Ja. |1850| 4 124| —0.2 
Ad. 46 47 11.3 : 
7204 |3.2| 20 40 80 | +2.4 | M. 86 | 33 26 39.0 --12.92 | +0.33 
3.2 |189| 7 88.6 | —0.2 
Ad. 33 26 38.9 
7218 | 6.7 | 20 42 16 | -- 17 | Gr. e | 5229 7.t | —03 | --18.04 
A iioi 4 26| —15 
Ja |ie] 5 | 5239 05] —03 
e Ad. 52 98 59.2 
7219 | 7 | 20 42 30 | 4-21 | Gr. 6 | 45 8475] +0.1 | +18.06 
B. |1845|.6 47.6 | —0.6 
1. ITA A 498 | — 1.6 
Ja. |1850| 4 484| —0.2 
Ad. 45 8 479 
7233 | 65| 20 44 8| --20| M. 34 | 45 35 82.0 18.16 | — 0.02 
7241 | 5.6| 2045 4| --21| M. 55 | 43 81 46.6 13.23 | -+0.12 
3.2 |1857 | 9 47.5 | —0.2 
Ad. | 43 31 47.0 | e 
7243 | 6.7| 20 45 10 | -- 19 Gr. 6 |5015354| —0.1 | 418.23 | 
A lil. a 87.6 | —1.6 
Ja | 1851 | A 367 | —0.2 
Ou. | 1849 | (16) 36.4 | +0.0 
Ad. " | 50 15 86.6 | - 
7246 | 5 | 20 46 6|+26| M. 24 | 26 34 17.2 13.29 | — 0.06 
7253 | 5.6| 20 48 16 | ail M. 65 | 43 51 17.8 13.44 | +0.01 
Ja |1850| A 17.8 | —0.2 
Ad. 43 51 17.7 | 
7259 | 7.8| 20 48 54 | --21]| M. 18 | 43 51 83 --1348 | +0.01 
Ja. | 1850| 8 9.0 | —o0.2 
Ad. 43 51 84 : 
7260 | 67| 20 49 6| --22| Gr. 6 | 4010 48| +03 | +13.49 
R ibai 9 28| —04 
J. |1846| 5 la | —15 
Ja. | 1850] 8 52 | —o2 
Ad. 40 10 53 : 
7268 | 6 | 2051 4|+20| Br. |1755 | 1 | 46 52 388 + 13.62 
: de. | eee} s 45.2 | —1.6 
Ja. |1850| 5 44.0 | —0.2 
J.2 |1856 $ 43.0 | —0.2 
Ad. 46 52 43.3 
VOL. VIII. 42 
