M 13

globular cluster

 

 

 

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Telescope: C-11   SCT  F/6.3 Guiding: 400 mm Telephoto lens -- PHD guiding
Camera: SXV  H-9 Exposure time: L237'--R30'-G28'-B35'
Mount: EQ6 pro Date: 29 / 05 / 2011 
Filter Wheel: S-X  filter wheel Location: Athens ''ZHN''  observatory
Filters: Astronomik L Ha RGB filters Object location: RA: 16h  41.6m   Dec: 36* 27'

 

 

Click on image for larger size

 

 

Telescope: C-11   SCT  F/6.3 Guiding: 70 mm  F/7.1 - PHD guiding
Camera: SXV  H-9 Exposure time: L 85.5'---R10'-G06'-B09.5' 
Mount: EQ6 pro Date: 30/04/2008 
Filter Wheel: Atik manual filter wheel Location: Athens ''ZHN''  observatory
Filters: Astronomik L Ha RGB filters Object location: RA: 16h  41.6m   Dec: 36* 27'

                                                                                                    

                                                                                             

Star clusters