On the incidence of \textit{WISE} infrared excess among solar analog, twin and sibling stars

Antônio D. Costa, Bruno L. Canto Martins, Izan C. Leão +4

This study presents a search for IR excess in the 3.4, 4.6, 12 and 22 $\mu$m bands in a sample of 216 targets, composed of solar sibling, twin and analog stars observed by the \texti…