Contains:  Solar system body or event
Sun spot AR3363 - 09 July 2023, Voirol Christian

Sun spot AR3363 - 09 July 2023

Sun spot AR3363 - 09 July 2023, Voirol Christian

Sun spot AR3363 - 09 July 2023

Equipment

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Acquisition details

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Description

Sun sport AR3363

Filter : For a few months now, I've been developing a prototype filter that uses two passband filters (here a Ha and an SII), and which, thanks to two remote-controlled motors, tilts each of the two filters in order to reduce the bandwidth. Calibration is carried out using a Sol'Ex developed by @Christian Buil (http://www.astrosurf.com/solex/). The resulting bandwidth is significantly narrower than that of the individual passband filters (see the SER file : https://www.dropbox.com/sh/b4mprpowtj1qc4z/AADyj3BpxmyyqDdVKKUM7Rp5a?dl=0

Capture with SharpCap
FrameCount=790 - Exposure=0,0953ms - FrameRate=16,4631fps

Stacking with AutoStakkert!3

Post-TT with PixInsight
DynCrop
Deconvolution
LHE
HT
DrawSignature

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