The pulsating λ Bootis star 15 Andromedae: results from a three-site photometry campaign T. N. Dorokhova, G. Handler, N. I. Dorokhov, E. Rodriguez and S. N. Udovichenko A&A, 480 1 (2008) 187-191 Published online: 09 January 2008 DOI: 10.1051/0004-6361:20078750