Neptune, nke bụ Uranus nso ejima na size na mejupụtara, radiates 2.61 ugboro ihe ike n'ime ohere dị ka ọ na-enweta site na Sun, ma Uranus radiates fọrọ nke nta ọ bụla ngafe okpomọkụ na niile. The ngụkọta ike radiated site na Uranus na anya infrared (i.e. okpomọkụ) akụkụ nke ụdịdị dị iche iche bụ 1.06±0.08 ugboro anyanwụ ike etinye obi gị dum na ya ikuku.
bụ 1.06±0.08 ugboro ike anyanwụ