NGC 602 (Hubble Legacy Archive data) (Graeme Holyoake)

NGC 602 (Hubble Legacy Archive data)

Another download from the HLA for some processing practice since I still can't get any new images of my own due to permacloud in central Scotland.

NGC 602 is an open cluster in the Small Magellanic Cloud, and the data for this image was taken through 3 of Hubble's many filters. 814nm wideband near-infrared, H-alpha, and 555nm wideband. I stretched the 3 mono images quite aggressively before combining them, with the 814nm to the red channel, Ha to green and the 555nm (which would normally be visible green) assigned to the blue channel. I used the Ha image as a luminance layer to reduce the star size.

Many cycles of selective colour adjustment were then applied to try to simulate a Hubble Palette SHO style image, with a small amount of selective noise reduction in the darker areas, and then some Unsharp Masking to finish.

Feedback and constructive criticism of my processing is very welcome.

Imaged with APT

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Status	Basic failed
Started	...
Astrometry.net job	4239208
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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