Lanterna Rally

Author: Jules A. Colas

Publisher: Rarebooksclub.com

Published: 2013-09

Total Pages: 32

ISBN-13: 9781230095035

This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1891 edition. Excerpt: ...and the nymph Pleione. In our diagram we show the 14 principal stars, as seen with an opera glass; aiso, the names of the entire family. Aicyone is 1 (eta) of Taurus. The position and the magnitudes of these stars are very difficult to be identified from the catalogues and maps published at different times, Fig. 90.-The 14 principal Pleiades. As our object is to describe the heavens as they are now, we have given the position, the names and the magnitude of the Pleiades for the year 1ss0; the amateurs who wish to go deeper with the study of this interesting group can refer to M. Flammarion's book,"Les Etoiles," pages 2s9 to 306. Messrs. Paul and Prosper Henry, after taking the photograph of the Pleladesihc I6th of December, 1ss5, discovered a bright nebula starting from Mala, going a little west, then turning abruptly toward the north and measuring about 3 minutes; they photographed the same region again on the 16th of November, the sth and 9th of December, 1ss5, and the sth of January, 1ss6, and the nebula was visible on the plates each time; still, in-looking through all the telescopes of the Paris Observatory they could not see it; it was identified later at Pulkova Observatory (Revue d'Ast., 1ss6; page 45). In 1s59, Mr. Tempel, of Marseilles, discovered at Venice, the 23d of October, 1s59, a nebula starting from Merope, which he thought was a comet; he saw it again at Marseilles several times in is60. Mr. Julius Schmidt, of Athens, never noticed it from 1s44 until the 5th of February, 1s61; the atmosphere that night was extraordinarily pure. Mr. Chacomac observed it at Paris the 16th of September, 1s62, and Mr. Webb in 1s63 and 1s65; it was then very faint and some experienced observers, such as Burnham, never saw it; in...