64 
Beobachtungen an der k. k. Centralanstalt fir Meteorologie und 
Erdmagnetismus Hohe Warte bei Wien (Seehdhe 202'5 Meter), 
im Monate Jiinner 1887. 
Magnetische Variationsbeobachtungen 
ee Horizontale Intensitat % Stale Bo. 
Tag Declination: 9°, in Scalentheilen Tagesm: Sto forges 
| ider Vert. Bt age 
. | Tages- h h h Tages- || Intens. Sali l= (azn 
My 2" . _ mittel q z mittel || in Selth. || & aoe 
| | | | 
be NN ied 24.8 | 22.5 23.13) 154.7 ey ices 156.1 | 170.9) 6.5) 6.5 
2 | 22.3 25.4) 22.6 | 23.43] 160.0] 155.0] 159.0) 158.0 | 172.2 | 6.2) 6.1 
oy? | 2225 23.9 22.1 | 22.85 | 164.3 | 160.3] 158.0; 160.9 | 174.0°) 5.7) 5.6 
4 23.6 | 25.3) 21.1 | 23.33 | 163.0 |155.3 | 152.5) 156.9) |, 173.8 |, 5.6) 6.5 
5» | 22.1) 24.6) 21.3) 22.67: 159.9 | 162.0) 156.8 |, 159.6; | 172.7 |) o.4ie Bee 
oF | O23 25.5 | 21.6 23.13 167.0 | 161.3 | 161.5) 163.3. | 170. 59) bese 
7 22.9 | 25.4) 20.4) 22.90) 173.0}164.01 160.0) 165.7 | 169.7 |" 5.2)" 5.0 
8 22.3 | 23.8) 21.9 | 22.67} 166.2) 166.0] 166.0] 166.1 }:171.4 |" 5.2)" 520 
9 22.9) 24 A 20 | 22.57 | 166.0 162.0] 164.0} 164.0 | 171.7 ] 5.2) 5.0L 
10 22.5 24.1) 22.2 22.93 168.0 | 165.0 | 165.5 | 166.2. od 7h oe eee 
11 22.2 24.8] 21.8/ 22.93] 167.0] 165-4] 164.3| 165.6 || 172.7 |) 5.2) 5.1 
1 20.7 | 25.5 | 21.6 | 22.601'165.4 | 161.8) 166.0| 164.4 | 175.8 |) 4.9) 4798 
13 23.0 | 24.2 | 22.2) 23.13] 168.0) 167.8] 170.0] 168.6 | 176.4 | 4.7) 4.6 
14 22.9 | 25.3) 20.1) 22.77] 172.9 | 189.2 | 115.8] 142-6 | 154.1 |) 9.6) 9.1 
15 DAS tl OD at. | OO 22203 | 137.3 | 140.0] 150.8} 142.7 || 161.0] 8.2) 8.1 
16 29°77) 25 54.20. 1) 93.071 157.2 1148.7 | 161.5.) 155.8 | 178.8> | 25k ee 
17 | 21.0) 25.8] 21.4 | 22.78] 162.0] 162.0] 177.0} 167.0 (178.3 4.3) 4.3 
18 2.0 | 2056} 20.7) 22.60) 171.3 |165.5,) 166.5) 167.8° | 182.6" | Sara neaae 
Ng 22..1| 25.9 | 20.8)| 22.93] 170.8 | 165.0) 162.0] 165.9 || 186.3 || 2.9), 2.9 
20 22.2 25.4 19.2 | 22.27 175.7) 171.4) 171.8) 173.0. | 188.3) ae 
21 | 21.7) 25.5] 21.0/| 22.73] 176.3 | 173.21175.3| 174.9 || 188.5 | 2.0) 2.1 
22 211 | 2559) 19.4) 22.13 | 174.5 | 169.5) 162.0) 168/71 479.7 ee 
23 28.5 | 26:7) 19.2)| 24.380) 183.0 | 163.6) 160.0) 168.9 | 174.5 |S. bie sae 
24 22.1/ 24.7) 10.4] 19.10] 168.3 | 157.7] 184.4) 170.1 | 168.4] 4.5) 4:4 
25 23.5) 26.5 | 18.0)| 22.67 | 170.7 145.0 160.8 | 158.8 || 166.5 | 5.6) 4.8 
26 | 22.6) 23.6 /13.8| 20.00) 165.3 | 155.0] 176.3) 165.5 | 171.3 | 4.3) 4.3 
27 22.6 | 24.9 | 20.6) 22.70] 165.7 | 162.8) 165.7] 164.7 | 173.2 || 4.1) 4.0 
28 | 22.2) 25.3 | 21.5 | 23.00] 173.0 | 159.0] 160.0; 164.0 | 167.8 | 5.1) 4.9 
29° | 221) 26/8.) 17.2: 22.03] 166.0) 160.3) 162.7 | 163.0 1167.0 || 45. 2a 
30 =| 21.4) 25.0 | 21.1 | 22.50] 165.0] 155.8) 165.0) 161.9 || 167.4 | 5.1) 4.9 
S31: | 21.4) 26.0121.'8'1:23.07 | 170.5 | 162.4 | 167.7 | 166.9 | 167.2 5.0} 4.8 
| | | 
Suda whee ee 22.62 pai ees 162.79; 163.15 172.88 || 4.95) 4.8 
| { 
| | | 
Monatsmittel der: 
Horizontal-Intensitait = 2.0580 Inclination =63°22'7 
Vertical-Intensitait = 4.1060 Totalkraft = 4.5929 
Zur Reduction der Lesungen des Bifilars und der Lloyd’schen Waage dienen die 
Formeln: 
H= 2.0666 — 0.0002257 [(160 — L) — 4.116 (¢ —15)] 
} = 4.0999 + 0.0005684 [(Z,—110) + 5.137 (¢, — 15)] 
wobei L und L, die Lesung an der Scala des Bifilars und der Lloyd’schen Waage, ¢ und 
t, die entsprechenden Temperaturen bedeuten. 
Selbstverlag der kais. Akad. der Wissenschaften in Wien. 
Aus der k. k. Hof- und Staatsdruckerei in Wien. 
oe 
