NGC  6888.  Crescent nebula

 

 

lick on image for larger size

 

 

Telescope: 80 mm ED    F/4.7 Guiding: 70 mm   F/7.1  -  PHD Guiding
Camera: SXV  H-9 Exposure time: Ha 37'---Ha 378'-G 25'-B 29'  
Mount:EQ6 pro Date:   16-19 / 08 / 2009
Filter Wheel: Atik manual filter wheel Location: Athens ''ZHN'' observatory
Filters: Astronomik L Ha RGB filters Object location: RA: 20h  12.8m   Dec: 38* 19'

 

 

Nebulae