Infrared photometry of G216-2.5 YSOs

The giant molecular cloud G216-2.5, also known as Maddalena's cloud or the Maddalena-Thaddeus cloud, is distinguished by an unusual combination of high gas mass...巨分子云（Giant Molecular Cloud）G216-2.5，亦被称为马德莱娜云（Maddalena's Cloud）或马德莱娜-撒迪厄斯云（Maddalena-Thaddeus Cloud），其以高气体质量等特性的非同寻常组合为显著特征。