Fig. 2From: Absolute calibration of brightness temperature of the Venus disk observed by the Longwave Infrared Camera onboard AkatsukiTemperature variations of the Venus disk and the deep space derived from images obtained by LIR during the first Venusian year after the orbit insertion. The short-term variation that has a period of 0.045 Venusian years is coincident with the orbital period of approximately 10 earth daysBack to article page