164
Müller und Kempf, Photometrische Durchmusterung
164
B.D.
Sternzeit
1
I[
III
IV
J
•
logsin 2 /
corrig.
für Ext.
Diff.
in log.
Diff. in
Grössen
Grösse
Zone 97.
1887 Februar 28
Beobachter : Müller.
Photometer :
D. Vergleichsterne: Nr. 8 und Nr.,io. Luft:
2.
9 C
472
5 k 47 m
14-7
11?4
i 5°3
11 96
I 3°2 5
50?4
8.7204
8.7699
11
632
5 49
14.7
15.6
18.3
16.5
16.28
44.1
8.8954
8.9279
17
732
5 5 1
15.6
15.0
17.6
14.4
I 5-65
38.9
8.8619
8.8844
0.0231
— 0.06
7.19
13
688
5 53
9-3
9-7
10.6
11*3
10.22
42.7
8.4981
8.5276
o -3337
+ 0-83
8.08
IO
583
5 55
14.9
14.7
19.0
16.5
16.28
45-9
8.8954
8.9322
0.0709
— O.18
7.07
15
636
5 57
29.7
26.4
31-4
31-3
29.7O
41-3
9.3900
9.4168
o -5555
— i -39
5.86
15
640
6 0
18.2
18.1
19.7
18.4
18.60
41.1
9.0075
9-0339
0.1726
— 0.43
6-j&
15
635
6 1
12.0
10.4
134
I 1.0
I I.70
41.2
8.6141
8.6407
0.2206
+ 0.55
yW)
14
711
6 3
21.4
20.4
21.4
20.4
2O.9O
42.2
9.1047
9 -I 332
0.2719
— 0.68
6-57
9
472
6 5
12.3
12.3
15-7
12.6
13.22
524
8.7185
8.7749
11
632
6 7
14.8
15.6
17.7
15-3
I 5-85
45-6
8.8727
8.9087
15
645
6 IO
25-3
22.7
24.7
24.4
24.28
42-3
9.2281
9-2568
o -3955
— 0.99
6.26
19
735
6 12
14.2
11.6
144
134
I3.4O
39-2
8.7300
8-7530
0.1083
+ 0.27
7-52
>7
750
6 14
20.7
20.3
25-7
23.6
22.58
40.5
9.1686
9-1939
0.3326
— 0.83
6.42
16
621
6 16
17.6
18.3
18.9
18.7
18.38
42.2
8.9975
9.0260
0.1647
— 0.41
6.84
16
624
6 18
15-7
12.6
154
13-3
I4.25
41.7
8.7824
8.8099
0.0514
+ 0.13
7-38
12
608
6 20
18.7
17.9
20.4
18.0
i 8.75
45-4
9.0142
9.0498
0.1885
— 0.47
6.78
9
472
6 25
14.1
12.6
15-7
12.7
I 3-78
54-8
8.7539
8.8197
11
632
6 27
16.0
16.5
18.5
16.5
16.88
47-4
8.9259
8.9666
Mittel aus den Vergleichsternbeobachtungen: 8.8489; 8.8418; 8.8932.
Zur Reduction benutzt: 8.8613.
*) i7°75o dupl. Gemessen als ein Stern
Messung sehr unsicher.
Bei den Beobachtungen der letzten Zonensterne wurden Wolkenstreifen am Himmel bemerkt.
Zone 98.
1887 Februar 28
#
Beobachter: Kempf. Photometer: D. Vergleichsterne: Nr. 18 und Nr. 20. Luft: 2-
- 3 -
IO°
1818
6 h 39 m
20?5
21? 1
21?8
20?8
21805
4783
9.1107
9 -I 5 II
9
2239
6 44
17.0
17.4
20.0
17-5
17.98
56.1
8.9791
9.0507
18
2090
6 48
20.1
22.6
23.6
20.4
21.68
41-5
9-1350
9.162 1
0.0522
— 0.13
6.82
18
2093
6 50
20.5
26.5
27.0
26.6
25-15
41-5
9.2568
9.2839
0.1740
— 0.44
6.51
13
2021
6 5 1
24-5
24.6
27.4
23-5
25.00
45-9
9-2519
9.2887
0.1788
— 0.45
6.50
17
1990
6 53
16.9
16.4
16.9
15.0
16.30
42.3
8.8964
8.9251
0.1848
40.46
7.41
17
2007
6 55
15.6
15.0
18.0
14.6
15.80
42.6
8.8700
8.8993
0.2106
+ 0.53
7.48
16
1901
6 56
15-4
16.0
16.0
154
15-70
43-6
8.8647
8.8961
0.2138
+ 0.53
7.48
IO
1818
6 58
21.3
22.6
23.0
21-5
22.10
45-6
9.1509
9.1869
9
2239
7 0
17.0
18.0
20.0
18.1
18.28
54-2
8.9929
9.0562
15
1984
7 3
15.0
17.4
17-5
16.5
16.60
44.0
8.9118
8.9441
0.1658
40.41
7-36
12
1973
7 4
16.5
18.3
17-3
16.5
17-15
46.4
8.9393
8-9773
0.1326
+ 0-33
7.28
12
1979
7 6
22.0
21.5
24-5
24-5
23.12
46.8
9.1880
9.2271
0.1172
— 0.29
6.66
15
2003
7 7
23-3
23-5
25-5
24.0
24.08
43-8
9.2213
9-2532
0.1433
— 0.36
6-59
18
2138
7 9
19-3
19.4
22.6
20.4
20.42
40.8
9.0854
9.I I 12
0.0013
0.00
6-95
19
2187
7 ii
17-5
17-5
17-5
17.4
17.48
40.4
8.9553
8.9804
0.1295
40.32
7.27
IO
1818
7 12
2 1.0
20.6
24.0
23-3
22.22
44.6
9-1553
9.1890
9
2239
7 16
18.3
16.8
18.9
17.1
17.78
52-3
8.9696
9.O256
Mittel aus den Vergleichsternbeobachtungen: 9.1009; 9.1216; 9.1073.
Zur Reduction benutzt: 9.1099.
Zone 99.
1887 Februar 28
Beobachter: Müller. Photometer: ü
Vergleichsterne: Nr. 18 und Nr. 20. Luft: 2
- 3 -
9 °
2239
7 h 20 m
1 5^9
i 3°5
i6?o
i 4?4
14895
5189
8.8232
8.8777
IO
1818
7 23
18.6
18.5
19-5
17.0
18.40
43-8
8.9984
9.0303
12
2009
7 25
20.0
18.5
22.6
17.8
19.72
45-7
9-0563
9.0926
0.1584
— 0.40
6-55
18
2165
7 27
17.7
16.0
18.4
17.0
1 7.28
40.0
8.9456
8.9700
0.0358
— 0.09
6.86
IO
I 97 2
7 29
13-7
13-4
14.8
14.7
14-15
47.0
8.7764
8.8160
o.x 182
40.30
7-25
19
2198
7 30
14.2
13.0
14.6
13.0
13 - 7 °
38.5
8.7489
8.7708
0.1634
40.41
7-36
15
2027
7 32
17-3
17-5
18.7
16.7
17-55
41.9
8.9587
8.9866
0.0524
— 0.13
6.82
17
2065
7 34
14.6
14.0
154
14-5
14.62
40.5
8.8042
8.8295
0.1047
4 0.26
7.21
