Time-Series Photometry of ZTF J1944+4557 Published in Guidry & Vanderbosch et al. (2025)

Creators
  • Joseph Guidry
  • Zachary Vanderbosch
  • JJ Hermes
  • Dimitri Veras
  • Mark Hollands
  • Soumyadeep Bhattacharjee
  • Ilaria Caiazzo
  • Kareem El-Badry
  • Malia Kao
  • Lou Baya Ould Rouis
  • Antonio C. Rodriguez
  • Jan van Roestel
Publication date 25-08-2025
Description Here we have uploaded all our follow-up, high-speed, time-series photometry of ZTF J1944+4557, a white dwarf star showing periodically transited by disrupted planetary debris every 4.9704 hr. These light curves were published in Guidry & Vanderbosch et al. (2025) (accepted to The Astrophysical Journal, https://doi.org/10.3847/1538-4357/adfecb -- https://arxiv.org/abs/2508.18348). We share them here for the community to analyze further, especially seeing value in others attempting to identify distinguishable features in the constantly evolving transit morphologies.
Publisher Zenodo
Organisations
  • Faculty of Science (FNWI) - Anton Pannekoek Institute for Astronomy (API)
Document type Dataset
Related publication Transiting Planetary Debris near the Roche Limit of a White Dwarf on a 4.97 hr Orbit—and its Vanishing
DOI https://doi.org/10.5281/zenodo.16942612
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