Bibcode
Kiss, L. L.; Derekas, A.; Meszaros, Sz.; Szekely, P.
Bibliographical reference
VizieR On-line Data Catalog: J/A+A/394/943. Originally published in: 2002A&A...394..943K
Advertised on:
10
2002
Citations
0
Refereed citations
0
Description
We present differential CCD photometry for the high-amplitude delta
Scuti star V567 Ophiuchi obtained in the Johnson V-band. It was observed
on 15 nights in two consecutive years in order to resolve the
long-standing ambiguity related to its secondary period. A frequency
analysis of almost 5000 individual single-filtered measurements resulted
in two independent frequencies (f1=6.6879c/d and
f2=11.8266c/d) with a ratio of
f1/f2=0.565. The presented photometric data are
differential magnitudes relative to the comparison star C1
(GSC 00417-01714) from Powell et al. (1990PASP..102.1131P)
(1 data file).