Spitzer Level 1 / Basic Calibrated Data

Level 1 / Basic Calibration Data (BCD) from Spitzer Space Telescope. BCDs are the individual data frames that emerge [calibrated] from the Spitzer pipeline.一级基础校准数据（Basic Calibration Data，BCD）源自斯皮策太空望远镜（Spitzer Space Telescope）。BCD为经斯皮策数据处理管线校准后生成的独立数据帧。