<page_title> Rings of Uranus </page_title> <section_title> List of properties </section_title> <table> <cell> η <col_header> Ring name </col_header> </cell> <cell> 1.9–2.7 <col_header> Width (km) </col_header> </cell> <cell> 0.42 <col_header> Eq. depth (km) </col_header> </cell> <cell> 0.16–0.25 <col_header> N. Opt. depth </col_header> </cell> </table>
The width of η is 1.9–2.7 km, the equivalent depth is 0.42 km and the normal optical depth is about 0.16–0.25.