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Tadpoles Nebula IC410 in Narrowband Colour


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Derbyshire Dave

Hi Graham,

 Thanks. Standard mapping of Red=Sii, Green=Ha, Blue=Oiii. I did tone the green down a lot. I did this using SCNR in PixInsight, although in the past have used Hasta la Vista Green plugin in Photohop. If you apply HLVG in a layer, if it's too stron you can weaken it by reducing the opacity of the layer.

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Derbyshire Dave
16 hours ago, Sheila said:

It is quite blue I did not think oiii was the dominant one in that. But nice image 👍

Thanks for the feedback Sheila, always useful to know. I'll have another look at the data this week, and try and work out if I stretched the blue disproportionally

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