与 «POLAR DISTANCE»相关的英语书籍
在以下的参考文献中发现
polar distance的用法。与
polar distance相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
Astronomical and Meteorological Observations Made During the ...
Ц 1 ‚ П l North Polar Distance . 62 › 1871. s. . Sept. 21 F. 4*- 0.06 l Dec. 20 5. -—
0.03 l Mean . 0.010 1 Div., Flex.,etc. ' fr' Цикла. h lr. R1ght Ascension . . Ц 'f North
Polar Distance . 135 ' l 1371. s, i Sept. 22 S. + 0.17 l Dec. 20 S. — 0.11 l Моап + ...
Naval Observatory (Washington, DC), 1873
2
A treatise on astronomy, theoretical and practical
701,&c. these amount to +7".3, +()"•(>, corrections additive to the north polar
distance of the 27th and 28th, and, if the calculations be made with the north
polar distances so corrected, the resulting latitudes and longitudes on the 27th
and 28th, ...
3
A Treatise on Astronomy Theoretical and Practical by Robert ...
The first star, '7 Pegasi, is subjected to the greatest diminution in north polar
distance, a Arietis suffers less, and Aldebaran still less. The north polar distance
of the fourth star (1; Geminorum) is augmented, but by a very small quantity.
4
An elementary treatise on astronomy
Formula for the Effects of Nutation in North Polar Distance, and in Right
Ascension. — Obliquity of the Ecliptic affected by Nutation. — Use of Nutation as
a Correction to Observation*. THE precession of the equinoxes arises from the
action of ...
5
American Practical Navigator
Having thus found the correct altitude, latitude, and polar distance, the apparent
time of observation may be found by either of the three following methods ; of
which the first is the most simple, since it does not require the table of natural
sines, ...
6
Dutton's Nautical Navigation
The remaining side (between the pole and the GP) is called polar distance. This
term is used instead of codeclination because the definition of 90° minus the
declination only works when the body's GP and the elevated pole are in the same
...
Benjamin Dutton, Thomas J. Cutler, 2004
7
A treatise on surveying: containing the theory and practice ...
The interval is 15.5 years, and 19.3" x 15.5 gives 299.15"=4' 59". From 1° 35' 51",
take 4' 59", and we have 1° 30' 52" for the polar distance #vf the star, at the time
proposed.* When the polar distance of the pole star is known, its azimuth, at the ...
8
The lunarian, or Seaman's guide: a practical introduction to ...
Given the true altitude of the star Virgin Spike, 27° 26' 30", its N. polar distance
100° 12' 12", and right ascension I3h. lbm. 33*. the sun's right ascension 2h. 35m.
20*. and the latitude 48° 50' N. to find the apparent time. BY METHOD III. #'s true
...
9
A Treatise on Navigation and Nautical Astronomy ... for the ...
1f the latitude has the same name with the declination, the polar distance will be
the difference between the decli' nation and 90°; if the latitude by account has a
different name from the declination, the polar distance will be the sum of the ...
10
Natural Philosophy: With an Explanation of Scientific Terms, ...
If therefore, when any heavenly body is on the meridian, its distance from either
the zenith or the North or South point of the horizon can be observed, its distance
from the pole, or its North Polar distance, can be ascertained from it. And it is ...
