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NGC 6888 (Cyg)
Technical data: This image was done in cooperation with the Capella-Obseratory team and using their 24"f/8-Cassegrain telescope located in Crete/Greece SBIG STL11000 with Custom Scientific-Filterset L-Ha(6nm)-OIII(12nm)-RGB; exposure time in total: 13,75 h (L=8x900s; Ha=22x900s; OIII=13x900s; R=4x900s; G=3x900s; B=4x900s; all unbinned) FWHM of this image is 1,2" in the summed file Authors: Volker Wendel, Stefan Binnewies, Josef Pöpsel Click HERE to get a higher resolved view of NGC6888
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