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NGC 2237 Rosette Nebula in OSC NB Bi Colour
After tuning and re balancing my mount last Monday captured and hour or so on the Rosette after the cloud cleared around midnight. It’s been over a year since I imaged this target so happy to capture it before it disappears in a few months
NexDome Obs
8” f5 GSO Newt
EQ6-R mount
ZWOASI2600MC Gain 0 cooled to -10C
Optolong L Extreme filter
PHD2 Multistar guiding ( 0.58 to 0.61 arc sec error )
28 x 3 minute dithered guided subs
40 x Flats
50 x Bias
Stacked in DSS
Processed in Startools V1.7 Compose Bi colour OSC
A few Bi colour versions using the Matrix SHO options in Startools
Synthetic Luminance version
Comments welcome
Thanks
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