17P再续——不需任何望远镜

  Long-fading Comet 17P/Holmes is still visible to the naked eye. Toni Scarmato sends this photo from Calabria, Italy. "I estimate its visual magnitude to be +3.5." This means the comet is easy to see from the dark countryside (look straight up after sunset) but a challenge from cities.

"Standing inside that church, looking up into the sky to see the stars, planets and a comet felt really special," he says. The photo required no telescope, just an off-the-shelf Canon Digital Rebel XT.

                               
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from spaceweather

the comet is easy to see from the dark countryside (look straight up after sunset) but a challenge from cities.
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这恰恰是最大的问题……

楼主没有收到我的信？

原帖由 孔方 于 2008-1-13 23:05 发表

                               
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the comet is easy to see from the dark countryside (look straight up after sunset) but a challenge from cities.
——————————————
这恰恰是最大的问题……

是啊 这条件不好找哦

原帖由 活动星图 于 2008-1-13 23:11 发表

                               
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楼主没有收到我的信？

什么信？？

站内信。

算了，我在这再发一次，算公开信了。

发帖时把原图所在页面的链接也发出来，如果有译文也说明译文所在页面的链接，以方便所有人查找原图原文。

好，知道了。。。。