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52 Eclipsing Quadruple Star Candidates Discovered in TESS Full Frame Images

  • Authors: V. B. Kostov, B. P. Powell, S. A. Rappaport, T. Borkovits, R. Gagliano, M. Omohundro, T. L. Jacobs, M. H. Kristiansen, G. Torres, G. Handler, A. R. Schmitt, H. M. Schwengeler, T. Mitnyan, I. A. Terentev, D. M. LaCourse, A. Vanderburg, S. D. Alexandrov, C. M. da Silva, Marco Z. Di Fraia, Aline U. Fornear, M. Huten, D. Iannone, Julien S. de Lambilly, S. Lee, J. Orosz, R. Rodrigues, A. Tarr, W. Welsh

V. B. Kostov et al 2026 The Astronomical Journal 171 .

  • Provider: AAS Journals

Caption: Figure 18.

Comparison between TESS (red), ASAS-SN (green and blue), and ZTF (cyan, magenta, and green, for the zg, zr, and zi bands, respectively) photometry for the several quadruple candidates. The ground-based photometry is binned for clarity. First row: both primary and secondary eclipses seen for one component of the respective quadruple candidate. Second row: both primary and secondary seen for both components. Third row: both EBs are present in ZTF but neither in ASAS-SN. Last row: both EBs present in ZTF but only one or the other in ASAS-SN.

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