Publications of the Astronomical Society of the Pacific, Volumes 3-4Astronomical Society of the Pacific, 1891 |
From inside the book
Results 6-10 of 34
Page 34
... poles may not be taken as coinciding with any line of the above plane of the disk , but we do see the plane in which they lie perpendicular to the disk , and must compute the an- gular distance from the disk to the coronal pole . The poles ...
... poles may not be taken as coinciding with any line of the above plane of the disk , but we do see the plane in which they lie perpendicular to the disk , and must compute the an- gular distance from the disk to the coronal pole . The poles ...
Page 35
... pole is selected by inspec- tion of the general symmetry of the rays ; on a given ray the polar co - ordinates are measured off for at least three points . This gives ( y , 0 ) for the first point . Substituting in the formula . N 8 ...
... pole is selected by inspec- tion of the general symmetry of the rays ; on a given ray the polar co - ordinates are measured off for at least three points . This gives ( y , 0 ) for the first point . Substituting in the formula . N 8 ...
Page 36
... pole on the disk between the plane of the disk and the plane of the ray , p , is the angle at the center of the sun between the axis of the pole on the disk and the radius to the point before projection , y , is the radius of this point ...
... pole on the disk between the plane of the disk and the plane of the ray , p , is the angle at the center of the sun between the axis of the pole on the disk and the radius to the point before projection , y , is the radius of this point ...
Page 37
... Pole . RAY . S. W. QUAD . S. E. QUAD . N. E. QUAD . N. W. QUAD . Ө 8 Ө 0 I 35 O 31 41 33 5 31 41 33 25 30 48 30 17 30 21 29 28 28 35 30 2 II 29 22 3028 28 2 31 23 32 34 2832 27 41 30 44 22 23 19 27 26 11 III 33 59 34 25 28 43 36 30 32 ...
... Pole . RAY . S. W. QUAD . S. E. QUAD . N. E. QUAD . N. W. QUAD . Ө 8 Ө 0 I 35 O 31 41 33 5 31 41 33 25 30 48 30 17 30 21 29 28 28 35 30 2 II 29 22 3028 28 2 31 23 32 34 2832 27 41 30 44 22 23 19 27 26 11 III 33 59 34 25 28 43 36 30 32 ...
Page 38
... Pole as determined from the several Rays . RAY . S. W. QUAD . S. E. QUAD . N. E. QUAD . N. W. QUAD . с C " O I 251 ... Pole } 1 ° 27 ′ 58 ′′ . Mean for 2 0 20 North Pole 1 ° 34 ′ 51 ′′ . } 34′51 ′′ . Resulting Heliographic Co - ordinates ...
... Pole as determined from the several Rays . RAY . S. W. QUAD . S. E. QUAD . N. E. QUAD . N. W. QUAD . с C " O I 251 ... Pole } 1 ° 27 ′ 58 ′′ . Mean for 2 0 20 North Pole 1 ° 34 ′ 51 ′′ . } 34′51 ′′ . Resulting Heliographic Co - ordinates ...
Contents
1 | |
8 | |
14 | |
20 | |
26 | |
34 | |
40 | |
142 | |
238 | |
239 | |
259 | |
263 | |
273 | |
278 | |
298 | |
302 | |
151 | |
155 | |
162 | |
175 | |
194 | |
201 | |
216 | |
222 | |
303 | |
333 | |
345 | |
353 | |
389 | |
85 | |
101 | |
Other editions - View all
Common terms and phrases
angle aperture appears Astronomical Astronomical Society atmosphere August axis bright BURCKHALTER California Street Catalogue Chicago Section chronometer Comet Committee copies corona coronal pole crater dark diameter Directors disc distance drawings E. E. BARNARD eclipse elected elongated equator equatorial exposure eye-piece HOLDEN inches instrument J. M. SCHAEBERLE July Jupiter Jupiter's KEELER latitude Library Lick Observatory light limb London longitude lunar magnitude means meeting meridian meridian circle meteors minutes Miss CLERKE MOLERA Moon Mount Hamilton nebula negatives object observations obtained Pacific parallax Paris photographic PIERSON planet plates polar position present Prof Professor WEINEK proper motions Publications radiant rays reference book right ascension ring San Francisco satellite SCHMIDT Secretary seen shadow solar spectra spectrum spot stars stellar sun-spots sun's telescope temperature tion TRANSIT OF MERCURY U. S. Naval Observatory University visible W. H. S. MONCK W. W. CAMPBELL Washington Zodiacal light