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Getting plate-solving status, please wait...
Rosette on fire, Jon

Rosette on fire

Getting plate-solving status, please wait...
Rosette on fire, Jon

Rosette on fire

Equipment

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Acquisition details

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Description

I like this orientation and processing because it reminds me of some sort of blue videogame eyeball character with orange flames coming off of him.

Capture:
SHO and mono stars came from my old dusty $600 2008 Equinox ED80, with a new 6200MM camera and filters, mounted on a 13 year old CGEM.
Night 1: 90x2min w/Chroma OIII 3nm
Night 2: 90x2min w/Chroma SII 3nm
Night 3: 90x2min w/Chroma Ha 3nm

Seperately with: RedCat51+6200MC+14 year old Celestron CG-5 mount
Night4: 31x30second for star color

Both setups were guided with a ZWO 30mm guidescope+290mm camera.

Processing:
SII, OII, and Ha all stacked individually in PixInsight and aligned to each other. StarNet2 extracted stars.  Brought the 3 starless linear narrowband tiffs and 1 starmask into photoshop and did all normal compositing and curves/levels there. Used a little Topaz denoise on OIII and a little less on SII.  Ha was clean enough. De-green'd the image using a color adjustment layer.  Finally overlaid the star mask giving me mono stars on the SHO background.    

I then used pixinsight to star-align the RedCat widefield RGB shot and it to my Equinox80 based narrowband shots, then brought it into photoshop as a color-multiply channel on the mono stars.

Comments

Sky plot

Sky plot

Histogram

Rosette on fire, Jon

In these public groups

Cloudy Nights
SoCal Astrophotography