"Time lapse video of a Geminid fireball and its persistent train (looks like a brownish ""puff"" right behind the meteor). To see it better, go to the settings below and make sure that HD is selected! The real time sequence is 4.5 minutes (the meteor lasted about 1 second, and the glowing train lingered for much longer).  Canon 5D, Rokinon 24mm f.1.4 lens (set at f2.0)  Morning of December 14, 2017"
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