"For the sage, time is only of significance in that within it the steps of becoming can unfold in clearest sequence."

— I Ching

nebulosity near Sadr (Cygnus)

nebulosity near Sadr (Cygnus)

Two hour h-alpha image of nebulosity near Sadr, the central star in Cygnus TOA-130 at F/7 and SXVH9 camera.