Image Details
Caption: Figure 7.
Fourier amplitude spectra of OGLE-BLAP-007 (left) and OGLE-BLAP-009 (right) for the KMTNet I-band data, corrected for timing variations. The lower panels display the prewhitening results. A peak near f1 in the lower-right panel is identified as an unresolved frequency.
© 2025. The Author(s). Published by the American Astronomical Society.