A catalogue of standard polar and clock stars,

70 ZONE OBSERVATIONS.
h. m. h. rn.
A.R. 19 48 to 21 39. Dec. O 0 to. +0 10.
MEAN RIGHT ASCENSION.
t2. ZONE 14. ZONE 16. ZOEo0'0~~~~~~~~~~~~~ Q^~~1852.0
Secon d Mean o Mean
| First Wire. Scond red to k. First Wire. eond redto k. Zone 14. Zone 16.
re 2d wire. 2d1 wire.
h. m. s. s. s. s. Ih m. s s. s. Ih.. m s. s. s.
1 10-11 19 48 42.0 46.0 46.00 +0.11 19 48 42.3 46.2 46.25 -0.41 19 48 46.11 45.84 +0.27
2 9 49 8.1 12.1 12.10 0.10................ 49 12.20.
3 11 49 42.6 46.4 46.50 0.10........ 49 46.60....
4 10-11 50 10.6 14.6 14.60 0.10........ 50 14.70....
5 9-10 50 23.7 27.6 27.65 0.10................ 50 27.75......
6 10 51 11.8 15.7 15.75 0.1011........ 51 15.85...
7 12 53 14.9 18.9 18.90 0.09......... 53 18.99..
8 12 53 36.7 40.7 40.70 0.09....... 53 40.79 * * *
9 11 54 51.8 55.8 55.80 0.09 54 52.3 56.2 56.25 0.41 54 55.89 55.84 +0.05
10 11 55 2.2 6.0 6.10 0.09 55 2.5 6.5 6.50 0.42 55 6.19 6.08 +0.11
11 10 56 9.4 13.3 13.35 0.08 56 9.513.6 13.55 0.42 56 13.43 13.13 +0.30
12 12-13 56 45.0 49.0 49.00 0.08........ 56 49.08....
13 9 57 5.4 9.2 9.30 0.08.......... 57 9.38 -..
14 7 57 42.2 46.2 46.20 0.08............... 57 46.28...
15 13-14 19 59 19.0 22.9 22.95 0.07 19 59 19.2 23.3 23.25 0.43 19 59 23.02 22.82 +0.20
16 11 20 0 9.0 13.0 13.00 0.06............20 0 13.06....
17 11 2 12.9 16.9 16.90 0.05 20 2 13.3 17.2 17.25 0.43 2 16.95 16.82 +0.13
18 10-11 2 43.6 47.5 47.55 0.05 2 43.9 47.9 47.90 0.43 2 47.60 47.47 +0.13
19 10 3 29.7 33.7 33.70 0.05 3 30.0 34.0 34.00 0.43 3 33.75 33.57 +0.18
20 9 3 32.9 36.9 36.90 0.05 3 33.1 37.1 37.10 0.43 3 36.95 36.67 +0.28
21 11 3 55.4 59.5 59.45 0.05 3 55.7 59.8 59.75 0.43 3 59.50 59.32 +0.18
22 11 4 11.5 15.4 15.45 0.05 4 11.7 15.7 15.70 0.43 4 15.50 15.27 +0.23
23 11 4 40.0 43.9 43.95 0.05 4 40.1 44.1 44.10 0.43 4 44.00 43.67 +10.33
24 14 5 27.4 31.4 31.40 0.04 5 27.7 31.7 31.70 0.44 5 31.44 31.23 +0.21
25 12 6 50.2 54.1 54.15 0.04......... 6 54.19....
26 11 7 39.5 43.6 43.55 0.04 7 40.0 44.0 44.00 0.44 7 43.59 43.56 +0.03
27 9-10 7 54.3 58.2 58.25 0.04 7 54.7 58.7 58.70 0.44 7 58.29 58.26 +0.03
28 12 8 20.5 24.5 24.50 0.03 8 20.9 24.9 24.90 0.44 8 24.53 24.46 +0.07
29 10 8 34.4 38.3 38.35 0.03 8 34.7 38.7 38.70 0.44 8 38.38 38.26 +0.12
30 10 8 53.8 57.8 57.80 0.03 8 54.1 58.1 58.10 0.44 8 57.83 57.66 +0.17
31 12 9 8.4 12.4 12.40 0.03......... 9 12.43
32 9 9 25.7 29.7 29.70 0.02 9 26.0 30.0 30.00 0.444 9 29.72 29.56 +0.16
33 10-11.................. 10 54.2 58.1 58.15 0.44 10.... 57.71..
34 9-10 11 20.4 24.4 24.40 0.02 11 20.9 24.9 24.90 0.44 11 24.42 24.46 -0.04
35 12 11 54.8 58.7 58751 0.01 11 55.0 59.0 59.00 0.44 11 58.76 58.56 +0.20
36 12 12... 30.7 30.70 0.01............... 12 30.71...
37 11 12 40.1 44.0 44.05 0.01 12 40.7 44.6 44.65 0.44 12 44.06 44.21 -0.15
38 13 13 24.4 28.4 28.40 0.01 13 24.9 28.9 28.90 0.44 13 28.41 28.46 -0.05
39 9 13... 57.4! 57.40 0.01 13 53.8 57.8 57.80 0.44 13 57.41 57.36 +0.05
40 11 14 19.2 23.21 23.20 0.01 14 19.7 23.7 23.70 0.44 14 23.21 23.26 -0.05
41 11 14 35.1 39.1 39.10 0.01 14 35.6 39.6 39.60 0.44 14 39.11 39.16-0.05
42 12 15 15.8 19.9 19.85 0.01 15 16.4 20.3 20.35 0.45 15 19.86 19.851+0.01
43 12 15... 35.9 35.90 0.00 15 32.436.336.35 0.45 1535.90 15.90 0.00
44 10 15 56.4 0.4 0.40 0.00 15 56.8 0.8 0.80 0.45 16 0.40 0.35 +0.05
45 8 e20o 16 14.9 18.9 -18.90 +0.00 20 16 15.4 19.4 19.40 —0.45 2016 18.90 18.951 —0.05