NGC 6820

 

 

 

 

Telescope: C-11   F/6.3 Guiding: 70mm F/7.1 - PHD guiding
Camera: SXV  H-9 Exposure time: Ha 135' --  Ha 30'-G 1.25'-B 12.5'
Mount: Ultima 11 Date: 20/07/2007
Filter Wheel: Atik manual filter wheel Location: Athens ''ZHN'' observatory
Filters: Astronomik L Ha RGB filters Object location: RA: 19h  43m   Dec: 23* 17'

                                                                                                    

 

 

Nebulae