The image presents a radiometer experiment conducted by the Diviner Lunar Radiometer, displaying early temperature observations from the Lunar South Pole. The radiometer is divided into two concentric circles, each representing a different channel, with the outer circle displaying the channel 8 nighttime temperature (K) and the inner circle showing the channel 6 daytime temperature (K). The radiometer is set against a black background, with the radiometer's color gradients indicating temperature variations.