IIIFカラー高解像度
国立情報学研究所 - ディジタル・シルクロード・プロジェクト
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| IIIFカラー高解像度 |
| Report of a Mission to Yarkund in 1873 : vol.1 | |
| 1873年ヤルカンド派遣報告 : vol.1 |
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| 月の天頂距離の観測及びそれによる経度の決定.-（完.）Observations of Lunar Zenith Distances and resulting determination of Long.-(concld.) |
引用情報
( 333 )
Observations of Lunar Zenith Distances and resulting determination of Long.—(concld.)
* Observations were also taken at Yarkand on three other nights, when the moon was so unfavorably situated that these have not been employed.
t Observations were made on another night at Kila Panjah, but it appeared from the resulting time computations that the chronometer employed had been going irregularly.
u
~
THE MOON.
38 17 7 37 25 58 36 35 26 35 39 54 31 57 45 31 6 19 30 6 53 29 11 7
E.
L.
H. M. S.
13 36 28.9
40 58.1
45 25.9
50 19.5
14 10 4.3
, 14 41.2
20 2.9
25 5.8
RESULTING LONGFITIIDE.
Value from Mean of each
each pair of day's
observa- observations. tions.
H. M. S.
5 9 1
5 15
YARKAND ..
Station of observation in the Embassy Quarters in the centre of the YangiShahr or New City.
PLACE OE OBSERVATION. .
9th Nov.
1873.
Astronomical date.
Arithmetical mean of longitude from three days' observations*
Final longitude adopted for Yarkand, vide body of Report
| 31st March 1874. | E. | U. |
| 5 2 16 2 4 1 44 1 26 1 7 1 1 | ||
| 7 27 42.3 33 51.1 37 24.3 41 20.9 48 7.2 52 32.7 | ||||||
Which gives the Astronomical longitude from one night's observations.
Final longitude adopted for Tashkurghan, vide body of Report
44 0 53 10 23 21.7 4 50 55
45 13 15 31 0.5 51 17
46 15 41' 34 53.5 51 7
47 3 46 38 59.7 51 2
50 52 43 58 28.8 50 43
51 40 43 11 2 32.8 50 57
52 24 10 6 13.8 51 8
53 3 42 9 34.9 51 9
55 916 20 14.1 50 56
Which gives the Astronomical longitude from one night's observa-
tions.•
Final longitude adopted for Kila Panjah, vide Geographical Chapter.
TASHKURGHA N... Station of observation
about 300 yards to
the east of the Fort.
KILA PANJAH ...
Station of observation about 300 yards to south of principal Fort of Kila Panjah.
8 15
13 0
H. M. S.
5 8 52
9 11
8 55
9 7
9 8
9 2
8 50
9 1
24th April
1874.
| W. | L. | |
5 9 16
or
i u
77 19 0 O
77 15 55
H. M. S.
5 1 36
or
o
75 24 0
i n
75 19 1
H. M. S.
4 51 2
or
I /i
72 45 30
I „
72 45 29
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