Patrice Boyer wrote:
and the last one for this week-end :
VDB142 full res with ST2K, 8"SCT FD5 with lumicon guider/reducer, 6X20 min
i had to deal with the clouds for this one, but anyway i achieved 6 good
20min shots. I experienced the same problem : the difficulty of finding
good guiding star through Halpha filter, so i used my 60 mm refractor
with starlight guiding cam (more cables!).

Patrice Boyer
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Do you have tube currents? There seems to be a notch taken out many of
the stars. I ended up with flat stars from trying to image across the
edge of my walls and through a tree. But I've not had a notch like that
before.

Rick

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Correct domain name is arvig and it is net not com. Prefix is correct.
Third character is a zero rather than a capital "Oh".