Beta Cephei stars in the inner part of the Galaxy (2005)
Narwid, A., Kolaczkowski, Z., Pigulski, A., Ramza, T.
From the Fourier analysis of the catalogue of ~200,000 variable candidates in the OGLE-II Galactic fields, we found a sample of about 230 short-period low-amplitude variable stars. From their...
High-amplitude Delta Scuti stars in the Galactic bulge from the OGLE-II and MACHO data (2005)
Pigulski, A., Kolaczkowski, Z., Ramza, T., Narwid, A.
Searching for main-sequence pulsators, we analyzed photometry of ~200,000 variable star candidates from the OGLE-II Galactic fields, finding 193 high-amplitude Delta Scuti stars. This doubles the...