Wednesday, September 17, 2025

The Heart nebula

I processed 36 minute's worth of 20s exposures of the Heart nebula from the Seestar S30 in EQ mode. The results are rendered as HOO, OSH, RGB, SHO Hubble, SHO original. The data were calibrated, stacked and part processed in PixInsight, and further processed in GraXpert, CS2 and Gimp. Each rendering has RGB stars. 

Click on an image to get a closer view

The Heart nebula

HOO



OSH



RGB



SHO Hubble



SHO original


Steve Wainwright and Nicola Mackin

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