甘肃兰州观测条件好 肉眼可见“日偏食”
甘肃兰州并不在此次日全食的最佳观测位置上,但是,晴间多云的天气状况,却为兰州的天文爱好者提供了更加有利的观测条件。
上午8点50分左右,太阳开始初亏,大约9点10分达到食甚。此时天空中的太阳如一弯月牙,光线也变得不再强烈刺眼,甚至可以用肉眼直视太阳。
到9点30分,月影逐渐从太阳上离开,月牙状的太阳渐渐放大,阳光强烈,直视太阳有刺眼流泪感觉。
兰州市民纷纷走上街头,用胶卷底片、专业观测眼镜等工具,共同见证了这500年一遇的天文奇观。
(来源:中国新闻网)
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