Benklerk Posted August 18, 2018 Share Posted August 18, 2018 The Lagoon Nebula is a giant interstellar cloud in the constellation Sagittarius. It is classified as an emission nebula and a H II region. The Nebula is estimated to be between 4,000-6,000 light-years from the Earth, the age is about 2 million years old and its size is around 110 by 50 light years. The nebula contains a number of Bok globules (dark, collapsing clouds of protostellar material), also the nebula is currently undergoing a period of active star formation and has already formed a sizable cluster of stars. NGC 6530, the extremely young open cluster formed from the material of M8, has a visual magnitude of 4.6 and covers an area of 14 arc minutes in the sky. I have uploaded 2 versions. One shows more contrast while the other shows more of a natural colour. GSO RC 6 ZWO ASI 1600mm with filters HEQ5 Pro Belt Mod LUM 49 x 2m = 98min RED 50 x 3m = 150min GREEN 43 x 3m = 129min BLUE 52 x 3m = 156min HA 44 x 10m = 440min OIII 21 x 10m = 210min Total time = 19.7 hrs Link to comment Share on other sites More sharing options...
Stu Posted August 18, 2018 Share Posted August 18, 2018 Beautiful images, think I prefer the second, but both pretty amazing. Link to comment Share on other sites More sharing options...
Sunshine Posted August 19, 2018 Share Posted August 19, 2018 Beautiful shot! Link to comment Share on other sites More sharing options...
AstroKane Posted August 19, 2018 Share Posted August 19, 2018 Great image - The ZWO ASI1600mm looks to be a fantastic imaging camera. Link to comment Share on other sites More sharing options...
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