本帖最后由 948221078 于 2009-4-7 10:54 编辑
The below table lists, in reverse chronological order, the fireball reports received by the American Meteor Society. 下面的表列出,在反向时间顺序排列,火流星收到的报告,美国流星协会。 Individual fireball events are numbered numerically, with letters added for multiple eyewitnesses when this can be determined (such as 23c: event 23, witness 3). 个人火流星事件编号数值,以字母为多个目击者说何时才能确定(如23C条:事件23 ,证人3 ) 。 Magnitude refers to the brightness of the object where -5 is equivalent to the planet Venus (now visible in low the morning sky), -9 is equivalent to the light produced by the half illuminated moon, -13 is equivalent to the light produced by the full moon, and -27 is equivalent to the light produced by the sun. Persistent train refers to a fading streak of light that remains after the fireball has vanished. 规模指的是亮度对象-5相当于金星(现可见低上午天空) , -9相当于所产生的光照亮月球的一半, -13相当于所产生的光满月,并-27相当于根据所生产的太阳。持久性训练是指衰落连败的光后剩下的火球已经消失。 |