Cone
Nebula
region in LRVB
Canon
300mm lens f/5.6, Sbig ST11000 Astrodon L filter
= 10x10 min and RVB filters = 6x10 min each
� R.Gendler & St�phane Guisard
Image acquisition and
pre-processing by S.Guisard, color
processing by R.Gendler
� R.Gendler & St�phane Guisard
Image acquisition and
pre-processing by S.Guisard, color
processing by R.Gendler