《明史·志·卷三》
二月庚子，太阳的旁边有红色、白色的丸球，又有白色的光芒和黑色的氛气交相掩映，太阳光摩擦振荡。
二月庚子，日旁有红白丸，又白芒黑气交掩，日光摩荡。
On February Gengzi, there were red and white marbles next to the sun, with white rays and black atmosphere alternating, and the sunlight vibrated and shimmered.