A crop of the central 35% of an image of the star field surrounding M57.
Starlight Express SXV-M25,Takahashi TOA130 with flattener,Takahashi NJP160 mount 12 x 5min (note - the duration in the caption is wrong!)
Takahashi TOA130 with flattener @ EFL = 1000mm
Starlight Express SXV-M25
Guided with SXV guide head on Borg 77ED
Acquired and calibrated with Maxim_DL
Processed with Adobe Photoshop
full exif