<page_title> Betelgeuse </page_title> <section_title> Angular diameter estimates </section_title> <table> <cell> Perrin <col_header> Article </col_header> </cell> <cell> 43.33 ± 0.04 <col_header> ∅ (mas) </col_header> </cell> </table>
Perrin has an angular measurement of 43.33 mas.