@misc{sanghi2021efficiently,
  title={Efficiently Imaging Accreting Protoplanets from Space: Reference Star Differential Imaging of the PDS 70 Planetary System using the HST/WFC3 Archival PSF Library},
  author={Aniket Sanghi and Yifan Zhou and Brendan P. Bowler},
  year={2021},
  eprint={2112.10777},
  archivePrefix={arXiv},
  primaryClass={astro-ph.EP},
  doi={10.3847/1538-3881/ac477e},
  url={https://arxiv.org/abs/2112.10777}
}