IR spectrum of protonated ovalene (7-C_32_H_15_^+^)

The mid-infrared emission from galactic objects, including reflection nebulae, planetary nebulae, proto-planetary nebulae, molecular clouds, etc, as well as external galaxies,...本数据集涵盖银河天体及河外星系的中红外辐射，其中银河天体包括反射星云（reflection nebulae）、行星状星云（planetary nebulae）、原行星状星云（proto-planetary nebulae）、分子云（molecular clouds）等。