34 
Beobachtungen an der k. k, Centralanstalt fiir Meteorologie und 
Krdmagnetismus, Hohe Warte bei Wien (Seehdhe 202'5 Meter), 
im Monate December 1886. | 
Magnetische Variationsbeobachtungen | 
lege ees Horizontale Intensitat e ls ga! 
Tae Declination: 9 at at Seniedth nen ics | a8 wed 
5 Lt | Tages- cat ul Tages- || Intens. 2/82 a 
CLP LM [mitts | P| | 8 | mitts | insert |e 2s 
| | | | 
1 | 26.6 | 22.8] 21.2! 23.531 146.0|140.0]140.3| 149.1 | 147.2 118.5) 8.6 
2 | 25.5/24.4/18.5| 22.80] 149.0 | 129.8] 143.6] 140.8 | 147.9 118.61 8.5 
3 | 23.1 | 22.8) 19.8] 21.90) 142.0) 1385.0] 146.0] 141.0 | 147.1 | 18.4) 38.3 
4 | 22.8] 23.6) 20.4 | 22.27] 150.0| 147.7] 140.0] 145.9 | 147.4 18.4) 8.2 
5 | 22.3) 24.4/19.6| 22.10] 151.0/ 147.3 | 186.0) 144.8 | 149.3 116.9] 7.8) 
6 | 23.9 | 24.0 21.8 | 23.23] 156.0) 133.8, 146.5] 145.4 | 148.8 116.4) 8.7 
@ | 22.8] 23.7/19.8 | 22.1011148.9 | 142.2 | 182.7] 141.3 | 147.8 1117.31 8.9 | 
8 | 24.0) 23.4] 21.7] 23.03] 153.8 | 139.3 143.5| 145.5 | 146.9 117.4) 8.99) 
9 | 22.8/ 23.1) 22.3| 22.731 149.0 | 142.8) 143.4| 145.1 || 147.0 117.9] 9.0 | 
10 | 22.8 | 23.3 22.1) 22.73) 147.0| 145.5 | 146.3 146.8 || 147.6 17.3] 9.9 
11 | 22.8) 26.0) 22.1) 23.631 148-8 | 149.2/140.0! 146.0 || 148.1 117.0] 9.9 | 
12 | 22.8 | 24.7] 21.2) 22.901 147.5 143.0) 145.5) 145.3 | 147.5 17.4) 8.9 | 
1S | 22.8 | 24.2] 22.3] 23.10 )145.8 | 143.7/}139.0 | 142.8 | 149.0 116.7) 9.7 7 
14 |23:9 | 24:.7.| 22.3 |. 23.63: 141.7 141.2/138.4 | 140.4 | 147.5 17.3) 9.8 
15 | 22.6) 24.0] 22.3) 22.97 | 141.0 | 136.0 | 138.0 | 138.3 | 147.4 1118.2) 10.1 
16 |22.5| 24.4 19'4 199 10 /143.8/ 136.8 | 149.5 | 143.4 | 147.4 }17.8]10.7 
iY 1226 | 95.6) 22:8) 93.67 | 188.8 189.0 | 151.5 | 143.1 | 146.7 17.8) 10.9 
18 | 21.2] 25.3) 19.9 | 22.13] 141.0] 131.8 | 135.0] 135.9 | 147.8 718.6) 11.4 | 
ut) | 22.5 | 24.7 22.0 | 23.07|| 189.8 | 184.6 | 182.5! 135.6 | 148.1 18.2) 10.9 ff 
20 122.9) 24.5 22.0 | 23.13] 138.0 | 187.2 | 136.0) 137.1 | 148.2 |18.2/10.6 
21 | 22.3) 24.2] 19.4 21.97! 145.0 141.7 | 142.5| 148.1 || 148.3 |}18.9] 9.8 
22 | 21.3| 24.4 22.0) 92.57|. 150.5 151.4 | 148.2! 150.0 | 148.8 17.4] 8.1 
23 | 24,4) 23.9| 19.3) 22.53|/153.0/148.3/ 144.2| 146.8 | 147.6 118.5] 3.6 
24 | 21.8) 23.9) 21.5] 22.40) 146.7 141.3/141.0) 148.0 || 148.9 17.2] 979 
25 | 21.8 | 24.5 | 22 3| 22.87] 150.3 146.2) 150.7 | 149.1 | 148.5 |17.9) 8.2 
26 | 23.4] 24.9 19.6 | 22.40] 158.3 151.4/148.5| 152.7 | 150.0 116.3] 7.4 
27 | 22.9] 22.8 | 21.2 22.30], 156.7 140.0) 142.9] 146.5 || 150.1 116.8] 8.3 
28 | 23.3|24.4| 10.9 19.53) 153.3 147.8 152.6) 151.2 || 150.6 | 16.5] 7.6 
29 | 23.7 24.8!) 18.0) 22.17] 155.0! 114.0/169.0| 143.7 || 151.1 16.6) 8.1 
80 | 23.7 | 22.1 21.7) 22.50} 158.7 148.2|150.2| 150.7 | — 16.3] 7.6 
31 | 21.7 | 24.4 | 21.7} 22.60) 159.3 150.3 |153.6)) 152.1 1) — | aed 
Mittel) 23.02 24.10 20.68 22.60! 148.18, 141.02: el 144.35 | 148.19/17.48] 8.98 
| | 
Monatsmittel der: | 
Horizontal-Intensitat = 2.0588 Inclination = 63°22! 7 : 
Vertical-Intensitét == 4.1069 Totalkraft = 4.5939 | 
Zur Reduction derLesungen des Bifilars und der Lloyd’schen Waage dienen die Formeln: 
H = 2.0681 — 0.0002269 [(160 — L) — 4.188 (¢ — 15)]*) | 
V = 4.0632 + 0.0005309 [(Z, — 70) +1.63 (¢, — 15)] } 
wobei Lund JL, die Lesung an der Scala des Bifilars und der Lloyd’schen Waage, ¢ und — 
t, die entsprechenden Temperaturen bedeuten. 
*) Die Daten fir die Horizontal-Intensitit sind dem Bifilar von Edelmann entnommen. 
