Schlagintweit, Hermann von; Schlagintweit, Adolf; Schlagintweit, Robert von: Results of a scientific mission to India and High Asia: undertaken between the years MDCCCLIV and MDCCCLVIII, by order of the court of directors of the hon. East India Company (Band 1): Astronomical determinations of latitudes and longitudes and magnetic observations: during a scientific mission to India and High Asia (Leipzig, 1861)

group iv. panjab, sindh, and each.

379

DECLINATION.

1857, February 24, 3h 20m p.m. local time. Prism. Comp. 7; Theodolite 1, Jones; Chron. 4.

O I

Magnetic meridian........................... 301 38-0

True meridian (see p. 178)...................... 301 32-0

Decimation East .... 0 6-0

No. 29. Bhuj, in Kach.

Latitude North. Longitude East Green. Height.

23° 17' 69° 40' 283 feet.

On alluvial soil, very frequently disturbed by earthquakes. See p. 178.

Observer: Robert.

DECLINATION.

1857, March 16, 2h 30m p.m. local time. Prism. Comp. 7; Theodolite 1, Troughton; Chron. 4.

o /

Magnetic meridian........................... 172 30-7

True meridian (see p. 179) ..................... 172 18-7

Semi arc

Declination East .... 0 12-0

INTENSITY.

1. Horizontal Intensity.

1857, March 16, 41' 20m p.m. local time.

Magnet vibrated: Barrow. Temp.: 33-2 C, 91-8 Fahr.

Chron. 4, gaining 153-0.

Time of 1 vibration.......2s-878

q = 0-00022
fj. "== 0-00017
log K = 0-45945
m = 0-4260
X = 8-012

2. Dip.

Deduced from our map of isoclinal lines .... 28° 25'-0.

3. Vertical Intensity....... 4-335

4. Total Intensity ......... 9-109

No. of vibrations........... 100

beginning......... 180

ending........... 170

48*