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多伦多也有机会看到极光!我收集了一些资料,订了极光电话通知服务。希望今年能看到吧。

这里有极光的介绍:
http://songshuhui.net/archives/19292.html#more-19292

极光出现的三个要素:低温,微风,大晴的夜空(缺一不可)。
进入秋分后的季节后, 能看到北极光的机率更高, 会一直维持到明年四月。
http://www.backpackers.com.tw/forum/showthread.php?t=18374
http://www.swpc.noaa.gov/Aurora/
http://www.spaceweather.com/ --我在这个网站定了极光预报。KP指数大于5,我会接到电话通知。

Magnetic Latitude(磁纬度) of Toronto: 53.9度。 kp指数6以上,就有可能在多伦多看到极光。
NOAA POES Auroral Activity Level for Toronto: 9

http://blog.yam.com/agbr1224/article/15750044
只看到一片動也不動的薄雲,想必今天是撲空了,,,不管如何,還是拍一張照吧…沒想到!那一片薄雲就是極光阿!!!極光剛開始時是以一片薄雲的型態在天空,一動也不動,透過相機可以拍攝到綠色的光氣,而肉眼是看不出什麼的,尤其是在-40度的室外,可以躲在車內就不想出來看

在市區行駛還真的無法看到任何星星或是極光的影子,而一離開了霧區眼前的景象讓我們驚喜萬分,原本不動的極光雲開始飛舞
北极光又称为“Aurora Borealis”,通常是在9月到10月以及3月到4月发生,
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  • 枫下沙龙 / 游山玩水 / 多伦多也有机会看到极光!我收集了一些资料,订了极光电话通知服务。希望今年能看到吧。
    • The chances to see the Northern light in Toronto is like winning a 649? Never before, I heard that kind of good news. You can take a flight to Yellowknife, 98% you can see the light! Hehehehehe
      • 有朋友在401上看过
        • Were you sure that was a real Northern light in the sky? could it be a stray of light reflection or heat exhaust from a flying airplane? I hv been living in YYZ for many years, never heard of this phenonmenon. Capture it with aperture exposure camera,
          • 主贴提到的http://www.spaceweather.com/上有照片。前几年Metro报纸上也有Kitchener的极光照片
    • Other excellent places to see the beautiful light are Watson Lake, Simpson Falls, Whitehorse... You can be sure on a clear night with twinkling stars, but guarantee no Northern light if cloudy sky.
    • I did see it once in North Ontario. And it was stunning. Could you post it here once your get the call? I really want to see it again! Thanks!
      • Just a tip for photograph of the light. You will not be able to capture the light with regular digital camera lens. You must use "Time Delay Exposure" with a sold tripod to capture the light. My experience taught me in the trip in Yellowknife.
        • 极光较暗,需要较长曝光时间?
        • 快门可以开启30秒或以上。如果相机快门只有15秒,就需有高一点的ISO,如有ISO800而不只是ISO 400。
    • 太酷了,你若得到通知一定上来吼一声!
    • Earlier this year, scientists estalished a camera in Yellowknife for viewing on Internet.
    • 我在calgary看到过一次,感觉是幻象一般,真是非常非常的神奇