Green Line
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by Marcel_R.
What can this green line be?
Just dust?Posted
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by Capella05 moderator
That green line is a satellite trail 😃 See the zoomed out image below:
Satellites move quickly across the sky as the field is being imaged, and because they reflect light from the sun, we see a long streak in a single colour (or filter). They can also tumble / rotate - in that case we get an intermittent line.
Hope this helps!
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by ElisabethB moderator
The green line is a satellite trail. The satellite reflects the sunlight and because if of its speed it only gets caught in one filter. Nice catch ! 😄
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by ElisabethB moderator
Opps, double post ! 😄
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