45 keer bekeken
9
Geest nevel
Last week we had a lot of consecutive clear nights in the Netherlands. I wanted to photograph the ghost nebula for quite some time now. However, it's very feint and hard to catch from my light polluted city (bortle 6-7). Also it was a full moon, which makes it even harder. I only own duonarrowband filter, which is useless for this target, so also filters couldn't help me.
I pointed my telescope at this target and made a test shot of 180 seconds exposure time. I didn't see anything... I hoped stacking would bring out some detail, so I took photos during the short night and got 4 hour of data. Stacked it and saw some detail!
So decided to go for it and photographed for 7 nights in total, providing almost 20h of data. It's insane how much difference more data makes.
I'm glad I could finally photograph this target and I think it turned out great π!
Imaging details :
Shot through a 200/800 newtonian with the zwoasi533mc
Lights: 385 x 180 seconds
Darks : 200 x 180 seconds
Flats : 50 x 0,31 seconds
Dark Flats : 50 x 0,31 seconds
Total of 19,15 hours. π¬
Scope: 200/800newton
Mount: HEQ5
Camera zwoasi533mc
Guidecam: zwoasi224mc
Guidescope : artesky 32mm
Filter: nofilter
Alle rechten voorbehoudenMeer info tonen
Gebruikte apparatuur
ZWOASI533MC
Newton Telescoop 200/800 mm
Opmerkingen