The field high-amplitude SX Phoenicis variable BL Camelopardalis: results from a multisite photometric campaign

Rodriguez, E.; Fauvaud, S.; Farrell, J.; Zhou, A.-Y.; Sareyan, J.-P.; Lopez-Gonzalez, M.; Dupret, M.-A.; Grigahcene, A.; de Ridder, J.; Klingenberg, G.; Wolf, M.; Van Cauteren, P.; Lampens, P.; Martinez, D.; Casanova, V.; Aceituno, F.; Helvaci, MUSTAFA; Hintz, E.; Kral, L.; Fumagalli, F.; Simonetti, J.; Granslo, B.; Kotkova, L.; Santacana, G.; Michelet, J.; Fauvaud, M.; Vugnon, J-M; Sadsaoud, H.; Aliouane, A.; Grigahcene, Z.; Martin-Ruiz, S.; Amado, P.; Suarez, J.; Moya, A.; Kucakova, H.; Kocian, R.; Truparova, B.; Avdibegtovic, A.; Blazek, M.; Kliner, J.; Zasche, P.; Vilasek, M.; Bartosikova, S.; Yasarsoy, B.; Ulusoy, C.; Graham, K.; Nicholson, M.; Trondal, O.; YEŞİLYAPRAK, Cahit; Coker, D.

doi:10.1051/0004-6361:20077514

The field high-amplitude SX Phoenicis variable BL Camelopardalis: results from a multisite photometric campaign

Copy For Citation

Rodriguez E., Fauvaud S., Farrell J. A., Zhou A., Sareyan J., Lopez-Gonzalez M. J., ...More

ASTRONOMY & ASTROPHYSICS, vol.471, no.1, pp.255-264, 2007 (SCI-Expanded)

Publication Type: Article / Article
Volume: 471 Issue: 1
Publication Date: 2007
Doi Number: 10.1051/0004-6361:20077514
Journal Name: ASTRONOMY & ASTROPHYSICS
Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
Page Numbers: pp.255-264
Keywords: stars : variables : delta Sct, stars : individual : BL Camelopardalis, stars : oscillations, techniques : photometric, DELTA-SCUTI STARS, SCT STARS, PULSATION, ASTEROSEISMOLOGY, FREQUENCIES
Akdeniz University Affiliated: No

Abstract

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.