PSP/WISPR observations of dust density depletion near the Sun - I. Remote observations to 8 R⊙ from an observer between 0.13 and 0.35 AUG. Stenborg, R. A. Howard, P. Hess and B. GallagherA&A, 650 (2021) A28DOI: https://doi.org/10.1051/0004-6361/202039284