Unblurred Coadds of the Wide-field Infrared Survey Explorer (unWISE)

unWISE is a reprocessing of Wide-field Infrared Survey Explorer (WISE) data which preserves the native angular resolution and is optimized for forced photometry. WISE was a NASA satellite producing all-sky imaging in four infrared bands centered at 3.4, 4.6, 12 and 22 microns (W1, W2, W3, and W4) starting in 2010 until the coolant was exhausted in 2011. It was reactivated in 2013 as NEOWISE and continued imaging in W1 and W2 until 2024.

unWISE是对广域红外巡天探测器（WISE）数据进行再处理的结果，该处理保留了原始的角分辨率，并针对强制光度测量进行了优化。WISE是美国国家航空航天局（NASA）发射的一颗卫星，自2010年起在3.4微米（W1）、4.6微米（W2）、12微米（W3）和22微米（W4）四个红外波段进行全天成像，直至2011年冷却剂耗尽。2013年，该卫星被重新激活为NEOWISE，并继续在W1和W2波段进行成像，直至2024年。