172 
173 
Zone o° eis 2 o° Declination. 
173 
Grüsse 
B.D. 
Sternzeit 
I 
II 
III 
IY 
J 
£ 
log sin 2 J 
corrig. 
für Ext. 
Diff. 
in log. 
Diff. in 
Grössen 
Grösse 
1o° 818 
6 11 42™ 
2987 
2986 
2 980 
2686 
28872 
4487 
9-3635 
9-3974 
10 758 
6 44 
13-4 
11*5 
13-7 
114 
12.50 
45-4 
8.6707 
8.7063 
0.4911 
+ 1-23 
7.68 
10 760 
6 46 
13.8 
11-5 
12.5 
11.4 
12.30 
45-3 
8.6569 
8.6922 
0.5052 
+ 1.26 
7.71 
10 770 
6 47 
12.6 
11.0 
1 1-9 
11.1 
11.65 
45 -i 
8.6104 
8.6452 
0.5522 
+ I -38 
7-83 
7- T 3 
19 902 
6 49 
22.5 
22.4 
24.6 
22.0 
22.88 
37-6 
9-1795 
9.2000 
0.0026 
O.OI 
6.44 
7- 2 7 
15 799 
6 50 
13.2 
11-3 
11.6 
11-3 
11.85 
40.9 
8.6250 
8.6510 
0.5464 
+ 1-37 
7.82 
6.03 
16 765 
6 53 
22.3 
22.9 
24.6 
24.0 
2345 
40.5 
9.1997 
9.2250 
0.0276 
— 0.07 
6.38 
6.70 
11 632 
6 55 
16.6 
16.2 
18.4 
16.5 
16.92 
504 
8.9279 
8.9774 
6.18 
10 818 
6 57 
29.2 
28.4 
28.4 
294 
28.85 
45-8 
9-3671 
9.4036 
7- 2 4 
Mittel aus den 
Vergleichsternbeobachtungen: 9.2225; 9.1791 ; 9.1905. 
Zur Reduction benutzt: 9.1974. 
*) 190886 dupl. Gemessen die hellere, 
vorangehende Componente. 
Andere Componente sehr schwach. 
**) 19 893 dupl. Gemessen die hellere, nördlichere Componente. 
6.52 
Zone 120. 1887 März 15. 
6.31 
Beobachter: Kempf. Photometer: D. Vergleichsterne: Nr. xo 
und Nr. 12. Luft: 
—2. 
7.68 
IO 0 818 
7I1 0 m 
3784 
3882 
3989 
3380 
378 i 2 
4680 
9 - 56 i 3 
9-5983 
7-39 
11 632 
7 3 
20.4 
19-5 
22.2 
19.0 
20.28 
51-4 
9.0797 
9 -I 325 
6.67 
II 793 
7 4 
15-3 
15-5 
17-5 
16.4 
16.18 
46.2 
8.8901 
8.9276 
0.4124 
+ 1.03 
7.48 
7.04 
15 814 
7 6 
15.6 
14.8 
16.4 
14-5 
15-32 
42.4 
8.8439 
8.8728 
0.4672 
-4- 1.17 
7.62 
6-73 
16 775 
7 8 
22.4 
25-1 
24.0 
24.8 
24.08 
41.7 
9.2213 
9.2488 
0.0912 
+ 0.23 
6.68 
16 778 
7 9 
15.0 
154 
16.5 
1 5 -1 
15-50 
42.2 
8.8538 
8.8823 
0.4577 
+ 1.14 
7-59 
17 928 
7 ii 
37 -i 
37-5 
43-6 
41-5 
39-92 
40.7 
9.6147 
9.6404 
0.3004 
— 0.75 
5 - 7 ° 
• 
15 822 
7 12 
26.8 
26.1 
29.0 
25.0 
26.72 
43-2 
9-3057 
9.3362 
0.0038 
4- 0,01 
6.46 
11 632 
7 14 
20.6 
19-5 
20.0 
18.5 
19.65 
52.7 
9-0534 
9.1109 
10 818 
7 16 
30.4 
37 -o 
36.0 
34 -i 
34-38 
47-4 
9-5036 
9-5443 
15 826 
7 19 
35-5 
35-5 
37-5 
35 -o 
35-88 
43-4 
9-5359 
9.5669 
0.2269 
— 0.57 
5-88 
16 782 
7 20 
18.5 
18.0 
18.5 
17-5 
18.12 
42.8 
8.9855 
9.0152 
0.3248 
4- 0.81 
7.26 
17 931 
7 22 
32.8 
31-9 
32.0 
31-5 
32.05 
424 
9.4496 
9-4785 
0.1385 
— 0.35 
6.10 
6.32 
13 903 
7 23 
23.0 
22.7 
23.0 
23.0 
22.92 
45-7 
9.1809 
9.2172 
0.1228 
4- 0.31 
6.76 
6-95 
12 801 
7 25 
21.0 
20.7 
21.8 
18.5 
20.50 
46.9 
9.0887 
9.1280 
0.2 120 
+ 0.53 
6.98 
7.10 
18 862 
7 26 
19.7 
20.8 
19.0 
17.0 
19.12 
41.7 
9.0306 
9.0581 
O.2819 
4-0.70 
7-15 
6.79 
11 632 
7 29 
19.1 
18.6 
22.0 
19.0 
19.68 
54-6 
9-0547 
9 -i 197 
7-47 
IO 818 
7 31 
35-4 
324 
34-2 
33 -o 
33-75 
48.8 
9.4894 
9-5340 
7-53 
Mittel aus den Vergleichsternbeobachtungen: 9.3654; 9.3276; 9.3269. Zur Reduction benutzt: 9.3400. 
Zone 121. 1887 März 15. 
Beobachter: Müller. Photometer: D 
Vergleichsterne: Nr. 12 und Nr. 14. Luft: 1 
—2. 
7-54 
1 o° 818 
7 h 34 '" 
2981 
2880 
2880 
2883 
28835 
4982 
9-3531 
9.3989 
6.Ó3 
IO 1149 
7 36 
23-3 
23.1 
23.1 
21.0 
22.62 
44.6 
9.1700 
9.2037 
6.42 
12 803 
7 39 
16.0 
14-5 
16.i 
16.0 
I 5-65 
48.5 
8.8620 
8.9057 
O.3976 
4-0.99 
7.08 
6.28 
16 792 
7 40 
18.9 
16.4 
17.4 
16.4 
1 7.28 
45-2 
8.9456 
8.9807 
O.3226 
4- 0.81 
6.90 
6.09 
15 837 
7 42 
25-5 
24-3 
22.3 
23.0 
23.78 
46.0 
9.2111 
9.2481 
O.O552 
4-0.14 
6.23 
7.19 
IO 800 
7 44 
12.7 
134 
13-3 
12.0 
12.85 
50.6 
8.6943 
8.7444 
0.5589 
4 -1.40 
7-49 
10 801 
7 45 
16.4 
144 
15.0 
13-1 
14.72 
50.9 
8.8100 
8.8611 
O.4422 
4 - 1.11 
7.20 
IO 818 
7 46 
28.7 
26.7 
29.6 
27.0 
28.00 
504 
9-3432 
9-3927 
1. 
10 1149 
7 48 
22.2 
234 
22.8 
22.6 
22-75 
45-4 
9.1748 
9.2104 
18 873 
7 51 
18.2 
17.0 
17.4 
174 
I 7-50 
44-5 
8.9563 
8.9897 
0.3136 
4-0.78 
6.87 
18 877 
7 53 
26.2 
26.7 
27.6 
28.5 
27.25 
44-3 
9-3215 
9-3545 
O.O51 2 
— 0.13 
5.96 
14 934 
7 54 
17.7 
16.7 
15.8 
15-7 
16.48 
47.8 
8.9057 
8-9475 
0.3558 
4- 0.89 
6.98 
7 57 
20.5 
18.5 
22.0 
18.4 
19.85 
46.1 
9.0618 
9.0991 
0.2042 
+ 0.51 
6.60 
5.96 
i 0 7 94 'j 
7 58 
18.0 
16.9 
I9.O 
16.7 
I 7-65 
46.3 
8.9635 
9.0013 
O.302O 
4-0.76 
6.85 
7.44 
15 856 
7 59 
13-4 
12.6 
13-5 
12.5 
13.OO 
47-5 
8.7042 
8-7451 
O.5582 
4 - 1.40 
7-49 
7.96 
19 97 2 
8 1 
15.8 
12.9 
15-3 
15-3 
14.82 
44.2 
8.8157 
8.8485 
O.4548 
4-1.14 
7-23 
6.90 
10 818 
8 2 
28.4 
29-5 
27.0 
26.3 
27.80 
52.2 
9-3375 
9-3931 
6.?6 
10 1149 
8 4 
22.4 
23.0 
22.8 
23.6 
22.95 
46.7 
9.1820 
9.2208 
Mittel aus den Vergleichsternbeobachtungen: 9.3013; 9.3016; 9 - 3 o 6 9 - Zur Reduction benutzt: 9.3033. 
*) i6°794 dupl. Zuerst die nördlich vorangehende Componente gemessen. Messung schwierig. 
Pulil. des Astrophys. Obs. zu Potsdam. Bd. IX. 22