COMMISSION 27 OF THE I. A. U. INFORMATION BULLETIN ON VARIABLE STARS Number 3011 Konkoly Observatory Budapest 16 April 1987 HU ISSN 0374-0676 CORRECT PERIOD OF THE ECLIPSING STAR MN AURIGAE The period published in Inf. Bull. Variable Stars no. 321 (1968) is wrong. This detached system was investigated anew, and the following elements have been derived from 25 faint observations on Sonneberg plates spanning 3511 epochs: Min. = 242 5647.340 + 5.58086d.E, Further details including the lightcurve will be given in Mitt.Veranderl. Sterne Sonneberg. H. GESSNER Sternwarte Sonneberg Zentralinstitut fur Astrophysik der Akademie der Wissenschaften der DDR