Electronic Telegram No. 4016 Central Bureau for Astronomical Telegrams INTERNATIONAL ASTRONOMICAL UNION CBAT Director: Daniel W. E. Green; Hoffman Lab 209; Harvard University; 20 Oxford St.; Cambridge, MA 02138; U.S.A. e-mail: cbatiau@eps.harvard.edu (alternate cbat@iau.org) URL http://www.cbat.eps.harvard.edu/index.html Prepared using the Tamkin Foundation Computer Network LEONID METEORS 2014 S. Nakano, Sumoto, Japan; and D. Asher, Armagh Observatory, write that it will be scientifically interesting to see if two enhanced streams of Leonid meteors can be detected -- both predicted to be at low levels if observable -- around Nov. 17.06-17.07 UT (due to material ejected from comet 55P in 1833 and seen in 1867, predicted by Nakano and Y. Kosai) and Nov. 21.3-21.4 (material from 1567, predicted by M. Maslov and J. Vaubaillon). The main stream of Leonid meteors is expected to peak around Nov. 17.9 (with full-width at half- maximum of a couple of days, via Maslov). NOTE: These 'Central Bureau Electronic Telegrams' are sometimes superseded by text appearing later in the printed IAU Circulars. (C) Copyright 2014 CBAT 2014 November 16 (CBET 4016) Daniel W. E. Green