A radially broad collisional cascade in the debris disk of ${\hat{I}}^3$ Ophiuchi observed by JWST

Yinuo Han, Mark Wyatt, Kate Y. L. Su +13

The A1V star ${\hat{I}}^3$ Oph, at a distance of 29.7 pc, is known from Spitzer imaging to host a debris disk with a large radial extent and from its spectral energy distribution to host in…