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Barnard 143 wide field in Aquila

Astrophotography from Ursa Major Observatory @ ROSA

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dark nebula
Aql
2017-07-19
Mamyia 200mm f2.8 APO lens @ f/2.8
Star Adventurer
348x30 sec ISO 1600
2h 54min
Camera:
Canon EOS 1000D
Image acquisition by CEDIC team (Markus Blauensteiner, Bernhard Hubl, Christoph Kaltseis, Michael Hanl) Image processing by Markus Blauensteiner
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2 000 Ly
Barnard's E Nebula (officially designated as Barnard 142 and 143) is a pair of dark nebulae in constellation Aquila. Its size is about 0.5 degrees, and its distance from earth is estimated at about 2,000 light-years. Further dark nebulae visible in the above wide-field image: Barnard 333, Barnard 334, Barnard 335, Barnard 336, Barnard 337, Barnard 338, Barnard 339, Barnard 340 LDN 673, LDN 684, LDN 698, LDN 704
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