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•15
• De norske Kystkarter give for samme Punkt
(f = 70°’ 40’ 25" og l — 23° 39’ 54"
altsaa Bredden 14" for stor og Længden c. 30" eller 2’
for liden (310 Meter).
The Norwegian coastal charts give for the point in
question
<f — 70" 40’ 25" ano I - 23° 39’ 54"
the latitude, therefore. 14" too far north,, and the longitude
about 30". or 2’ (310 metres), not far enough east.
7. Vardø.
Observationerne gjordes den 26de Juni 1878 omkring
Middag paa et Punkt, der, ifølge Observationer med
Tlieo-dolithen, ligger 175 Meter Xord og 51 Meter Vest for
Midtpunktet af Fæstningen Vardøhus. Luften, der i
Be-. gyndelsen var klar. blev efter Middag taaget, saa at den
sidste Række Hojder maatte tages med svage Blændglas
foran begge Spejle, og tilsidst maatte Observationerne
afbrydes, da det skyede ganske over. Jeg opnaaede saaledes
ikke at faa lige mange Hojder af hver Solraud, og
Index-. fejlens Bestemmelse blev mangelfuld. I Middel af 4
Bestemmelser fandtes Indexfejlen -}- 2’ 13" + 3".
Som Observationsuhr benyttede jeg mit
Lommechrono-meter. ,
Reid 18* 43 m O.’O
Lommechron. 19 37 52. 8
Corr. t. Reid ~ 54 52. 8
Lommechronometret taber i Forhold til Reid 0.’23
pr. Time.
Efter de meteorologiske Observationer i Vardø var:
Juli 26 8 a. m. Baroni. 765.mm9 Temp. C. 6.°0
— „ 2 p. ni. — 765. 9 — „ 9.4
7. Vardø.
The observations were taken on the 26th of June,
1878, about noon, from a point which, as determined with
the theodolite, lies 175 metres north and 51 metres west
of the centre of Vardøhus fortress. The atmosphere, clear
at first, soon got hazy, so that the last series of altitudes
had to be taken with light-coloured glasses, and ere
long the observations had to be broken ott", the sky
becoming quite overcast. Hence. I did not succeed in getting
an equal number of altitudes of each solar limb; and the
index-error was not very well determined. As a mean .oi
4 observations, the index-error was found to be -j- 2’ 13"
± 3".
On this occasion, I observed with my
pocket-chronometer.
Reid 18’* 43 « 0/0
Pocket-cliron. 19 37 52.8
Corr. to the Reid —’54 52.8
The pocket-chronometer was losing hourly 0’.23 more
than the Reid. .
The meteorological observations at Vardø gave the
following results: —
July 26 8 a. m. Baroni. 765.mn’9 Temp. C. 7.°0
— „ 2-p.m. — 765. 9 — „9.4
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