416 Friedr. Busch und Chr. Jensen. 
Tabelle XXXVL. 
Mittelwerte der Polarisation innerhalb des Sonnenvertikals in 
90° Abstand von der Sonne zu Tortosa in den Jahren 1906-1909. 


Dez. | Jahr 


Jan. Febr.| März April Mai | Juni | Juli | Aug. | Sept. | Okt. | Nov. 

1906 
Polarisation ....... 0.723/0.719/0.692/0.5790.531/0.534/0.515/0.556|0.6400.688/0.767|0.750 0.632 
Mittlere. Bewölkung | :0:6 | 1.1.) 0.51. 1.35 1.42170.95120:9271 31250287 21737 SO GE 1.0 
Zahl der Beobacht.. 9 1 10, 20.1 122 a TA ee 9 145 



1907 | 
Polarisation ....... 0.7710.714,0.700)/0.540/0.469/0.460/0.468|0.524|0.536/0.593/0.583|0.58410.58£ | 
Mittlere Bewölkung | 0.4 | 0.5 1.0.4 0.7.1'0.3 | 0.3.1.0:6:| 0.2 0.70.00 1a 0-58 
Zahl der Beobacht.. | 20 112 12 7 14 12 18 13 10 7 4 7 136 
1908 | | 
Polarisation ....... 0.636/0.642/0.624.0.597/0.545.0.520.0.5330.542/0.632|0.6500.72610.735 | 0.607 
Mittlere Bewölkung I 0.7 | 0.7 \ 1.0 | 0.9 | 0.9 | 0.6 | 0.6 | 0.7 |0.7|1.1 | 0.6 | 0.8 0.8 
Zahl der Beobacht.. 13 14 8 10 14 8 18 15 6 9 7 12 134 

1909 
Polarisation ....... 0.7220.6840.677.0.640/0.656 0.5780.646/0.614.0.708/0.7230.722)0.750 | 0.670 
Mittlere Bewölkung | 0.6 | 0.6 | 1.0 0.5.0.6 1.027 | 0.6.0.7 10:2. 1.0252702621 20 as pas 
Zahl der Beobacht.. | 13 9 6 5 5 9 11 16 6 9 6 4 99 
232m 
1906 | | 
Polarisation ....... 0.658.0.631/0.635.0.560/0.554.0.496|0.485,0.547/0.566.0.661/0.724.0.655 | 0.596 
Mittlere Bewölkung | 1.1 | .1:1 ).0:3| 1.5) 1.3 |.0:9)| 1.22).,09215079)) 1232 70252 HiESssae 
Zahl der Beobacht.. 12, 9 11 2 7 12 11 14 11 8 14 2 113 
1907 
Polarisation ....... 0.706,0.676.0.647/0.570/0.470/0.436/0.4700.482)0.5330.535.0.584.0.558 | 0.556 
Mittlere Bewölkung | 0.6 | 0.4 | 0.6 | 0.71 0.3 | 1.3 0.3 | 1.0 171.47 1.9 0.87 2R021 0223 
Zahl der Beobacht.. | 18 9 dal 6 4 7 6 11 m 6 5 4 94 



1908 
Polarisation ....... 0.5930. 616.0.598 0.52510.549)0.49610.489|0.509/0.569)0.587/0. 702/0.687 | 0.568 
Mittlere Bewölkung | 0.8 | 0.8 | 1.21 0.8) 1.1 1.0.9 0.9.0.8 21.2: 2173 0.6. 20 Ss 20 
Zahl der Beobacht..| 2 | 13|6|88 16 7 Kr er 6,76 12 129 


1909 | 
Polarisation ....... 0.664.0.6290.6330.611.0.622)0.597/0.5680.558|0.640.0.645.0.686.0.745 | 0.629 
Mittlere Bewölkung | 0.6 | 0.6 | 1.0 | 0.8 | 0.8. |:0.8 | 0.7 | 2:0 | 0.7 | 1.0] 0.6 | 0.5.1 07 
Zahl der Beobacht.. | 14 15 4 fe) 6 6 14 14 B) 10 12 8 116 















3. Maxima S"a 
TIONNERET N 0.78 | 0.78 |0.76 | 0.65 | 0.66 | 0.60 | 0.58 | 0.66 | 0.73 | 0.78 | 0.79 | 0.82 10.716 
VON 0.82 |0.79|0.75 |0.64 | 0.56 | 0.54 | 0.57 0.63 | 0.66 | 0.64 | 0.62 0.64 |0.655 
TI0S A 0.73 [0.72 0.71 0.67 0.60 | 0.57 |0.66 |0.68|0.68 [0.71 |0.74|0.80 |0.689 
LINIARES 0.79 10.78 |0.73 |0.69 | 0.72 0.73 10.73 0.73 0.75 78 | 0.77 0.78 10.748 
4. Maxima 2" p. 
U) 0) Ve 0.72 |0.731|0.69|0.58 | 0.66 |0.59 10.56 10.62 10.69 | 0.71 | 0.77 |0.71 10.669 
NOTE EAN BE 0.78 0.75 10.72|0.68|0.53 0.53 | 0.54 | 0.53 | 0.62 | 0.60 | 0.64 10.60 | 0.627 
LIE HIFI 0.69 0.68 | 0.66 0.63 0.63 0.54 0.62 0.63 | 0.66 | 0.65 | 0.74 0.74 I 0.656 
KIT a: 0.76 |0.72| 0.64 | 0.66 | 0.69 | 0.66 |0.62 | 0.62 | 0.69 | 0.73 , 0.74 | 0.77 | 0.692 


