Ingersoll A P, Münch G, Neugebauer G, Diner D J, Orton G S, Schupler B, Schroeder M, Chase S C, Ruiz R D, Trafton L M
Science. 1975 May 2;188(4187):472-3. doi: 10.1126/science.188.4187.472.
Data obtained by the infrared radiometers on the Pioneer 10 and Pioneer 11 spacecraft, over a large range of emission angles, have indicated an effective temperature for Jupiter of 125 degrees +/- 3 degrees K. The implied ratio of planetary thermal emission to solar energy absorbed is 1.9+/-0.2, a value not significantly different from the earth-based estimate of 2.5+/-0.5.
“先驱者10号”和“先驱者11号”宇宙飞船上的红外辐射计在大范围发射角度下获取的数据表明,木星的有效温度为125开尔文±3开尔文。行星热辐射与吸收的太阳能的隐含比值为1.9±0.2,该值与地面估计值2.5±0.5没有显著差异。