
First recorded by W.H. Pickering of Harvard on a glass plate exposed 1st. January 1888, the horse-head is a cloud of swirling dust and gas alongside the flame, another cloud of gas emitting its own light.
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| l to r emission nebula ngc2024 flame and dark nebula B33 horse-head in orion 700d + 130pds 27x300s @ ISO800 |
