Telescopic Work for Starlight Evenings. William F. Denning

Читать онлайн книгу.

Telescopic Work for Starlight Evenings - William F. Denning


Скачать книгу
German Equatoreal 67 19. The Author’s Telescope: a 10-inch With-Browning Reflector 77 20. Sun-spot of June 19. 1889 95 21. Solar Eclipses visible in England, 1891 to 1922 98 22. Total Solar Eclipse of August 19, 1887 98 23. Belts of Sun-spots, visible Oct. 29, 1868 104 24. Shadows cast by Faculæ 109 25. Light-spots and streaks on Plato, 1879–82. (A. Stanley Williams.) 126 26. Petavius and Wrottesley at Sunset. (T. Gwyn Elger.) 129 27. Birt, Birt A, and the Straight Wall. (T. Gwyn Elger.) 130 28. Aristarchus and Herodotus at Sunrise. (T. Gwyn Elger.) 132 29. Mercury as a Morning Star 143 30. Venus as an Evening Star 150 31. Mars, 1886, April 13, 9h 50m 157 32. Orbits of the Satellites of Mars 159 33. Jupiter, as drawn by Dawes and others 178 34. Jupiter, 1886, April 9, 10h 12m 180 35. Occultation of Jupiter, Aug. 7, 1889 186 36. Jupiter and Satellites seen in a small glass 187 37. Shadows of Jupiter’s Satellites II. and III. 192 38. Saturn as observed by Cassini in August 1676 198 39. Saturn, 1885, Dec. 23, 7h 54m 201 40. Saturn as observed by F. Terby, February 1887 203 41. Apparent orbits of the Five Inner Satellites of Saturn 212 42. Transit of the Shadow of Titan 213 43. Uranus and his belts 218 44. Apparent orbits of the Satellites of Uranus 221 45. Apparent orbit of the Satellite of Neptune 224 46. Mars, Saturn, and Regulus in same field, Sept. 20, 1889 226 47. Comet 1862 III. (Aug. 19, 1862) 237 48. Sawerthal’s Comet, 1888 I. (March 25, Brooks) 237 49. Brooks’s Double Comet, Sept. 17, 1889 239 50. Pons’s Comet (1812). Telescopic view, 1884, Jan. 6 242 51. Ditto. Ditto, 1884, Jan. 21 242 52. Radiation of Meteors. (Shower of early Perseids, 1878) 263 53. Double Meteor. Curved Meteor. Fireball 265 54. Meteorite found in Chili in 1866 265 55. Meteorite which fell at Orgueil in 1864 265 56. Fireball of Nov. 23, 1877, 8h 24m (J. Plant.) 269 57. Flight of Telescopic Meteors seen by W. R. Brooks 272 58. Meteor of Dec. 28, 1888, 6h 17m 277 59. Large Meteor and streak seen at Jask 278 60. The Constellation Orion 289 61. Diagram illustrating the Measurement of Angles of Position 291 62.
Скачать книгу