• Corpus ID: 209376181

The Evolving Coma Morphology of Interstellar Comet 2I/Borisov with Deep HST Imaging

@inproceedings{Bolin2019TheEC,
  title={The Evolving Coma Morphology of Interstellar Comet 2I/Borisov with Deep HST Imaging},
  author={Bryce T. Bolin},
  year={2019}
}
  • B. Bolin
  • Published 13 December 2019
  • Physics, Geology
We present high resolution, deep imaging of interstellar comet 2I/Borisov taken with the Hubble Space Telescope/Wide Field Camera 3 on 2019 October 12, November 16, December 9, 23-25 UTC (Jewitt et al. 2019a; Meech et al. 2019). Deep image stacks of 2I on all dates reveal no discernible signal from a nucleus suggesting that the coma is a strong component of 2I’s total sunlight scattering cross-section. We locate a possible jet-like structure near the optocenter of 2I 1-2′′, or 2,000 3,000 km in… 

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