EPHEMERIDES OF POLAR STARS. NORTH 
253 
No. 830. Groomb 642 6”o 
a 
A. V. 
s. V. 
A* 
100 A/.i 
S 
A. V. 
S. V. 
A*' 
100 A \ x ' 
1900 
1905 
1910 
1915 
1920 
1925 
h m s 
3 33 55-oS 
35 35-46 
37 16.67 
38 5 8 - 7 i 
40 41.59 
42 25.31 
s 
+19-993 
+ 20.159 
+ 20.325 
+ 20.492 
+ 20.660 
+ 20.828 
s 
+ 3-315 
+ 3-326 
+ 3-336 
+ 3-345 
+ 3-353 
+ 3-359 
+ .164 
+ .164 
+ .165 
+ .165 
+ .165 
+ .165 
s 
+ .006 
+ .006 
+ .006 
+ .005 
+ .005 
+ .005 
Of ff 
+ 86 19 57.09 
20 56.11 
21 54-54 
22 52.35 
23 49-55 
24 46.12 
ff 
+11.864 
+ H -745 
+11.624 
+11.502 
+ ii -378 
+ 11.252 
ff 
-2.367 
— 2.398 
-2.432 
— 2.464 
— 2.498 
-2.531 
ff 
— .066 
— .067 
-.068 
— .069 
— .070 
— .071 
// 
— .019 
— .019 
— .019 
— .020 
— .020 
— .020 
No. 957. Groomb 766 5^6 
1900 
1925 
h m s 
4 4 59-40 
IO 38.96 
s 
+ 13-459 
+ 13-705 
s 
+ -993 
+ -977 
s 
— .001 
— .001 
s 
+ .001 
+ .001 
O / ff 
+ 83 33 52-36 
37 48.34 
ff 
+ 9-657 
+ 9.219 
ff 
-1.725 
-1.779 
ff 
+ .014 
+ .014 
ff | 
.OOO 
.OOO 
No. 958. Groomb 750 6^8 
1900 
190S 
1910 
1915 
1920 
1925 
h m s 
4 5 5 - 7 ° 
6 32.50 
7 59-75 
9 27.45 
10 55.60 
12 24.18 
s 
+ i 7 - 3 l6 
+17.406 
+ 17-495 
+ 17.584 
+ 17-673 
+17.761 
s 
+ 1-797 
+ i- 79 i 
+ 1-785 
+ i -778 
+ I - 77 I 
+ 1-763 
s 
+ .015 
+ .015 
+ .015 
+ .016 
+ .0x6 
+ .016 
s 
+ .004 
+ .004 
+ .004 
+ .004 
+ .004 
+ .004 
O / ff 
+ 85 17 28.72 
18 16.78 
19 4.28 
19 51-23 
20 37.59 
21 23.38 
ff 
+ 9.668 
+ 9-557 
+ 9-444 
+ 9-331 
+ 9.217 
+ 9.102 
— 2.220 
-2.239 
-2.258 
— 2.277 
— 2.296 
-2.315 
ff 
+ •033 
+ -°33 
+ •033 
+ •033 
+ •033 
+ -°33 
// 
— .002 
— .002 
— .002 
— .002 
— .002 
— .002 
No. 968. Groomb 774 5^9 
1900 
1925 
h m s 
4 7 59-23 
13 21.74 
s 
+ 12.794 
+13-007 
+ S 86i 
+ .846 
s 
-.030 
— .029 
s 
+ .003 
+ .003 
Of ff 
+ 83 5 59-96 
9 52.79 
ff 
+ 9 - 52 i 
+ 9.104 
ff 
-1.647 
-1.694 
ff 
+ .109 
+ .110 
ft 
+ .004 
+ .004 
No. 1191. Radcl 1311 6^8 
1900 
1905 
1910 
1915 
1920 
1925 
h m s 
4 S 6 17-83 
58 1-63 
59 45-78 
5 1 30-26 
3 ! 5-°7 
5 o- 18 
s 
+ 20.727 
+ 20.796 
+ 20.863 
+ 20.928 
+ 20.992 
+ 21.054 
+ 1.386 
+ i -356 
+ 1-325 
+ 1-293 
+ 1.261 
+ 1.228 
s 
+ .030 
+ .030 
+ .029 
+ .029 
+ .029 
+ .028 
s 
— .007 
— .007 
— .007 
— .007 
— .007 
— .007 
Of ff 
+ 85 49 46.36 
50 13-16 
5 ° 39-23 
5 1 +58 
5 1 29-17 
5 i 53-02 
ff 
+ 5-434 
+ 5.288 
+ 5 -i 4 i 
+ 4-993 
+ 4-845 
+ 4.696 
ff 
-2.913 
— 2.928 
-2.944 
-2.958 
-2.974 
— 2.988 
ff 
— .067 
— .067 
— .067 
-.068 
— .068 
-.068 
n 
— .004 
— .004 
— .004 
— .004 
— .004 
— .004 
No. 1360. Groomb 944 6^5 
1900 
1905 
1910 
1915 
1920 
1925 
h m s 
5 29 54-49 
31 28.02 
33 i-68 
34 35-45 
36 9-33 
37 43 - 3 1 
s 
+18.694 
+ 18.7x9 
+ 18.743 
+ 18.765 
+18.786 
+18.806 
s 
+ - 5 12 
+ .486 
+ .461 
+ -434 
+ - 4°7 
+ -383 
+.016 
+ .016 
+ .016 
+ .016 
+ .016 
+ .016 
s 
+ .001 
+ .001 
+ .001 
+ .000 
+ .000 
+ .000 
Of ff 
+ 85 8 49.75 
9 2.55 
9 14.68 
9 26.13 
9 36.90 
9 46.98 
ff 
+ 2.628 
+ 2.493 
+ 2.358 
+ 2.222 
+ 2.086 
+ 1-949 
ff 
— 2.706 
— 2.711 
-2.717 
— 2.722 
— 2.728 
-2.732 
ff 
+ .004 
+ .004 
+ .004 
+ .004 
+ .004 
+ .004 
// 
— .002 
— .002 
— .002 
— .002 
— .002 
— .002 
No. 1557. Groomb 1004 6M9 
1900 
1905 
1910 
I 9 I 5 
1920 
1925 
h m s 
6 8 2.87 
10 16.31 
12 29.64 
14 42.84 
16 55.89 
19 8.77 
+ 26.698 
+ 26.678 
+ 26.654 
+ 26.626 
+ 26.595 
+ 26.558 
B 
- - 35 1 
- -434 
~ - 5 r 7 
- .600 
- .682 
- .764 
s 
+ .030 
+ .029 
+ .028 
+ .027 
+ .026 
+ .025 
8 
— .020 
— .020 
— .020 
— .020 
— .020 
— .020 
Of ff 
+ 86 45 36.42 
45 31-93 
45 26.47 
45 20.03 
45 12.63 
45 4-27 
ff 
- .800 
' -995 
- 1.189 
- 1.384 
- i -578 
- i- 77 i 
ff 
- 3-894 
-3.890 
-3.884 
- 3-877 
-3.869 
-3.861 
ff 
-.097 
-.097 
-.097 
— .098 
— .098 
— .098 
n 
— .004 
— .004 
— .004 
— .004 
— .004 
— .004 
No. 1801. 51 H Cephei 5^4 Groomb 1141 
1900 
1905 
1910 
1915 
1920 
1925 
h m s 
6 53 44-29 
56 12.24 
58 39-51 
7 1 6.08 
3 3 I - 9 i 
5 56-99 
s 
+ 29.657 
+ 29.523 
+ 29.384 
+ 29.241 
+ 29-093 
+ 28.940 
s 
- 2.634 
- 2.731 
- 2.826 
- 2.917 
- 3-005 
- 3.088 
s 
-.047 
-.047 
— .048 
— .048 
— .048 
-.049 
s 
— .008 
— .008 
— .007 
— .007 
— .007 
— .006 
Of ff 
+ 87 12 20.38 
11 56.38 
11 31-34 
11 5-26 
10 38.16 
10 10.04 
ff 
- 4.696 
- 4-905 
- 5.112 
“ 5 - 3 i 8 
- 5-522 
- 5-724 
ff 
-4.197 
-4.167 
-4.136 
-4.104 
-4.071 
-4.038 
ff 
-.038 
-.038 
-•037 
-•037 
-.036 
-.036 
ff 
+ .007 
+ .007 
+ .007 
+ .007 
+ .007 
+ .007 
