The field high-amplitude SX Phoenicis variable BL Camelopardalis: results from a multisite photometric campaign
Articles > Article · 2007
Authors: E. Rodríguez, S. Fauvaud, J. A. Farrell, A.-Y. Zhou, J.-P. Sareyan, M. J. López-González, M.-A. Dupret, A. Grigahcéne, J. de Ridder, G. Klingenberg, M. Wolf, P. Van Cauteren, P. Lampens, D. Martínez, V. M. Casanova, F. J. Aceituno, M. Helvaci, E. G. Hintz, L. Král, F. Fumagalli, J. H. Simonetti, B. H. Granslo, L. Kotková, G. Santacana, J. Michelet, M. Fauvaud, J.-M. Vugnon, H. Sadsaoud, S. Aliouane, Z. C. Grigahcéne, S. Martín-Ruíz, P. J. Amado, J. C. Suárez, A. Moya, H. Kučáková, R. Kocián, K. Truparová, A. Avdibegović, M. Blažek, J. Kliner, P. Zasche, M. Vilásek, S. Bartošíková, B. Yasarsoy, C. Ulusoy, K. A. Graham, M. P. Nicholson, O. Trondal, C. Yesilyaprak, D. Coker
Astronomy & Astrophysics, International, WoS, 2007, vol 471, pp 255-264
DOI: 10.1051/0004-6361:20077514
Summary
Context.BL Cam is an extreme metal-deficient field high-amplitude SX Phe-type variable where a very complex frequency spectrum is detected, with a number of independent nonradial modes excited, unusual among the high-amplitude pulsators in the Lower Classical Instability Strip.