2024太阳八字曲线
(原标题: Solar Analemma 2024)
2025-01-02
浏览次数: 21
拍摄于2024年，这一系列跨越一年的图像揭示了太阳在地球天空中每日运动的季节性漂移模式。这张8字曲线被一些人称为8字曲线，它是在晴朗的日子里，当地时间下午1点在土耳其开塞利拍摄的。当然，太阳在2024至日的位置是在曲线的顶部和底部。它们与北方夏天和冬天的天文开始相对应。曲线上的点在两个至点之间的中间，而不是8字形曲线的交叉点，标志着2024年春分和春秋的开始。在2024年的延时天空景观中，区域山峰和休眠火山埃尔西耶斯火山位于南部地平线。
查看原文解释
Recorded during 2024, this year-spanning series of images reveals a pattern in the seasonal drift of the Sun's daily motion through planet Earth's sky. Known to some as an analemma, the figure-eight curve was captured in exposures taken only at 1pm local time on clear days from Kayseri, Turkiye. Of course the Sun's position on the 2024 solstice dates was at the top and bottom of the curve. They correspond to the astronomical beginning of summer and winter in the north. The points along the curve half-way between the solstices, but not the figure-eight curve crossing point, mark the 2024 equinoxes and the start of spring and fall. Regional peaks and dormant volcano Mount Erciyes lie along the southern horizon in the 2024 timelapse skyscape.
© Betul Turksoy