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TMB 80/480 Piggybacked on a 8" Meade LX-90 GPS with standard wedge
Meade DSI IIIc with Meade F6.3 Focal Reducer + 30mm Extension. Autoguided with LX-90 + DSIc with 2.5S update rate in PHD (via GPUSB & APM)
9 240S Subs, Dark subtract done on the fly in Envisage, hand picked subs, flat frame, bias calibration and stacking done in AIP4Win 2.2 for each individual LRGB channel. Calibrated channels exponentially stretched, registered and joined in AIP4WIN 2.2 using the join colours tool. Final finishing in Photoshop with slight unsharp mask and gamma correction.
Taken on 12-09-2009
First light for the TMB 80/480.
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