Journal:
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC
Abstract:
We have analyzed all the reliable photometric data sets available in the bibliography for a selected sample of monoperiodic high-amplitude delta Scuti stars in order to study the stability of their light curves. A total of 169 data sets and more than 22,000 points have been considered for seven stars: ZZ Mic, EH Lib, BE Lyn, YZ Boo, SZ Lyn, AD CMi and DY Her. The results do not reveal significant long-term changes of amplitude of the light curves for any of these stars.
URL:
https://ui.adsabs.harvard.edu/#abs/1999PASP..111..709R/abstract