1999MNRAS.308..631Z

Query : 1999MNRAS.308..631Z

1999MNRAS.308..631Z - Mon. Not. R. Astron. Soc., 308, 631-639 (1999/September-3)

Multiple frequency analysis of the large-amplitude SX Phoenicis star BL Camelopardalis.

ZHOU A.-Y., RODRIGUEZ E., JIANG S.-Y., ROLLAND A. and COSTA V.

Abstract (from CDS):

A multifrequency analysis of the SX Phoenicis star BL Camelopardalis is presented on the basis of new high-speed photometry, along with fitting a total of 136 maxima. BL Cam is a multiple periodic pulsator. We find f0=25.5768, f1=25.2982, f2=25.8622, f3=31.5912, f4=25.1065, f5=25.5147 and f6=25.6188cycle.d–1 together with the harmonics 51.1513 and 76.7268cycle.d–1 and combination frequencies f0+f1, f0+f2 and f0+f3. The new frequency solution represents the light curves of BL Cam quite well. The observed minus calculated (O-C) analysis indicates that the fundamental frequency is in good agreement with the results of Fourier analysis.

Abstract Copyright: 1999 Blackwell Science Ltd

Journal keyword(s): stars: individual: BL Cam - stars: oscillations

Simbad objects: 3

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Number of rows : 3
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 GD 428 SX* 03 47 19.8773016336 +63 22 42.150015336   13.10   13.26   ~ 104 0
2 EQ J0348+6325 * 03 48 26.4975079152 +63 25 06.563473284     12.7     ~ 1 0
3 V* SX Phe SX* 23 46 32.8928138474 -41 34 54.769886474   7.54 7.31     A3V 348 0

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