Image name: "Gliese 581 2 deg area DSS". Source: http://sky-map.org/wiki/Image:Out_dss2ir%2Cdss2r%2Cdss2b_Gliese581_Zed_Linear_1_3.0_1000_0%2C0_1.5%2C0%2C0%2C1%2C.4%2C0%2C0%2C0.4%2C1.2_4000%2C4000%2C4000_16000%2C18000%2C2700rgb.jpg