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KMTNet View of Blue Large-amplitude Pulsators Toward the Galactic Bulge. I. Discovery of Wide-orbit Companions in OGLE-BLAP-006

  • Authors: Seung-Lee Kim, Chung-Uk Lee, Kyeongsoo Hong, Jae Woo Lee, Dong-Jin Kim, Sang-Mok Cha, Yongseok Lee, Dong-Joo Lee, Byeong-Gon Park

Seung-Lee Kim et al 2025 The Astronomical Journal 169 .

  • Provider: AAS Journals

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.

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