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102
Ialt 34 Dage. mellem Bredderne 60° og 71°, med
meget roligt og tildels smukt Vejr.
Den (on the) 16 Juni (of June), 1* a.m. var Lufttrykket (the pressure was): 768.mml.
r 23 „ „ „ r „ 748.-2.
Forskjel (Difference) 19—9:7 = 2.-84 = c.
Den (on the) 28 Juni (of June), 12’* p.m. var Lufttrykket (the pressure was): 759.—1.
„ „ 30 ,, „ „ . ,. „ 755.-3.
Forskjel (Difference) 3.-8:2 = 1 .«-90 = c.
Den (on the) 3 Juli (of July) l’* a.m. var Lufttrykket (the pressure was): 755.""" 1.
„ „ 8 „ „ „ „ „ 759.-5.
Forskjel (Difference) — 4.-4:5 = — 0.—88 = c.
Den (on the) 16 Juli (of July) l’’ a.m. var Lufttrykket (the pressure was): 760.—5.
20 r „ „ 759.-5.
Forskjel (Difference) 1 .""0:4 = 0—25 = c. *
Den (on the) 25 Juli (of July) 1* a.m. var Lufttrykket (the pressure was): 755.mm9.
10 Aug. „ „ „ 760.—3.
Forskjel (Difference) — 4.mm4:16 = —Q.—27 — c. ’
For den hele Gruppe bliver c = -j- 0.—464.
Fejlen i Observationsklokkeslettet ved Middag har
sin største Værdi — 35.m2 den 25de Juli under Sejladsen
fra Tromsø til Jan Mayen og sin næststørste, -f- 23.m3 den
7de Juli. Summen af positive Fejl er 198.m3. fordelt paa
17 Dage, eller pr. Dag ll.ra6. Summen af negative Fejl
er — 199.m7, fordelt paa 15 Dage, eller pr. Dag — 13,-3.
Den gjennemsnitlige Fejl bliver — l.™4 fordelt paa 34
Dage (2 Dage til Ankers under Jan Mayen) eller — 0.m04.
Compensationen er fuldstændig.
For the whole group, c = + .0.—464.
The error in the hour of observation at noon reached
its greatest value, — 35.m2, the 25th of July, on the
passage from Tromsø to Jan Mayen, and its next greatest,
23.ra3, July 7th. The sum of the positive errors is
198.—3, distributed over 17 days, or 11.m6 per day. The
sura of the negative errors is — 199.m7, distributed over 15
days, or —13.m3 per day. The average error is accordingly
— l.m4, distributed over 34 days (2 days at anchor off the
coast of Jan Mayen), or — 0.m04. The compensation is
perfect.
a. m.
Klokkeslet i’’ 2’’ 3’’ 4’’ 5’’ 6A 7 8’’ 9’’ 10’’ 11 12’’ Hour.
Corr. Obs.media 759.35 59-24 59-26 59.15 59.19 59.19 59.26 59.36 59.30 59.34 59.44 59.52 Corr. obs. means.
Afv.fraDagsmediura—0.11 -r-0.22 —0.20—0.31 —0.27 —0.27 —0.20—0.10 —0.16 —0.12 —0.02 0.06 Diff. from daily mean.
Beregnet Afvigelse —0.09 —0.17 —0.26 —0.30 —0.29 —0.24 —0.18 —0.16 —0.14 —o.ii —0.03 0.07 Computed difference.
Forskjel: Obs.—Ber —0.02 —0.05 0.06 —o.oi —0.02 —0.03 —0.02 0.06 —0.02 —o.oi 0.01 —0.01 Diff.: obs. — comp.
Corr. Obs.media 759.65 59.72 59.66 59.71 59.71 59.68 59.65 59.69 59.52 59.53 59.49 59.47 Corr. obs. means.
Afv. fraDagsmedium 0.19 0.26 0.20 0.25 0.25 0.22 0.19 0.23 0.06 0.07 0.03 0.01 Diff. from daily mean.
Beregnet Afvigelse 0.17 0.23 0.24 0.24 0.23 0.23 0.21 0.17 o.11 0.06 0.02—0.02 Computed difference
Forskjel: Obs. — Ber. 0.02 0.03—0.04 o.oi 0.02—0.01—0.02 0.06—0.05 0.01 .0.01 0.03 Diff.: obs. — comp.
Formel (Formula): bt = 759.-46 — 0—259 sin(15° 17’.2 -f /) -f 0.—016 sin (76°43’ -f 21)
+ 0—026 sin (135° 0’ -f 31) + 0.—028 sin (21° 3’ + 4 f).
Total 34 days, betwen 66° and 71° N. lat., frequently
with good, and occasionally with fine weather.
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