September 17: “intense”
Lagoon nebula (M8) is illuminated by a star that shines intensely with 23,000 times the brightness of our Sun in visible light and it radiates 44 times more energy in UV range than visible light.
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September 17: “intense”
Lagoon nebula (M8) is illuminated by a star that shines intensely with 23,000 times the brightness of our Sun in visible light and it radiates 44 times more energy in UV range than visible light.