About image NGC 6934 is a globular cluster in Delphinus constellation. It has an apparent diameter of 7.1' and an integrated magnitude of 8.9, while its brightest stars are around magnitude 14. Its estimated distance from the Earth is 48000 light years. Even if it is a globular not so spectacular like many other ones of the summer sky, it is nevertheless interesting.
Technical data Optic GSO RC12 Truss - Aperture 304mm, focal lenght 2432mm, f/8 Mount 10Micron GM2000 HPSII Camera Moravian G3-16200 with external filter wheel 7 positions Filters Astrodon Gen2 E-Serie Tru-Balance 50mm unmounted LRGB Guiding system OAG Moravian M68 with guide camera Moravian G1-0301 Exposure details L 25x300" bin2 -10C R 9x300" bin2 -10C G 9x300" bin2 -10C B 9x300" bin2 -10C Total integration 4.3h Acquisition Voyager, PHD2 Processing Pixinsight 1.8, Photoshop CS5 SQM-L 21.30 Location Promiod (Aosta Valley, Italy), own remote observatory Date 5/29 July 2019