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Six New Circumbinary Disk Occultation Candidates from the Zwicky Transient Facility

  • Authors: Zhecheng Hu, 哲程 胡, Wei Zhu, 伟 祝, Shuming Wang, 书铭 王, Sharon Xuesong Wang, 雪凇 王

Zhecheng Hu et al 2026 The Astrophysical Journal Supplement Series 284 .

  • Provider: AAS Journals

Caption: Figure 4.

SEDs and best-fit stellar models for ZTF-CBO-1 (left) and ZTF-CBO-2 (right). Photometric measurements from PS, 2MASS, and WISE are shown, with circles and squares indicating observations obtained outside of and during occultation, respectively. Orange and green curves show the primary and secondary stellar components, respectively, and the blue curve shows the combined model. ZTF-CBO-1 and ZTF-CBO-2 are the only targets in our sample with an infrared excess detected in WISE W3 and W4 bands. Observations in these two bands are not used in the fitting process, as indicated by the cross on the marker.

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