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Gina

IC1396 widefield in H-Alpha

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Posted (edited)

Widefield view of IC1396 and SH2-129 captured in H-Alpha with Astrodon 3nm Ha filter.  56x5m subs totalling 4h 40m.  Processed in PixInsight.  Calibrated with darks and flats, star aligned and stacked (Image Integration).  Post-processed using ABE (Automatic Background Extraction) to remove background gradient then stretched using HistogramTransformation (levels).  Finally the image was scaled for posting here.

2004419145_Screenshotfrom2020-04-2421-16-34.png.c136682bc1c7b884d5aecae8bd9444e6.png

Edited by Gina
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Very nice indeed Gina,and I always enjoy reading your posts.

Mick.

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Nice to see you back.posting Gina.....and a belter it is too.... what a great FOV 👍🏻👍🏻👍🏻

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Beautiful !!  Well done and great to see you back 'in the saddle'.

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Thank you for all your nice comments everyone 😀

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Collected more data on this target giving a total of 6h 10m re-processed in PixInsight.  This shows a definite improvement IMO.

954327634_Screenshotfrom2020-04-2913-32-40.png.3a5e2edec9ba547d348aaa7dcf96382e.png

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In fact Takumar 105mm lens with full aperture of f2.8.

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Posted (edited)

Brilliant stuff Gina! 

Edited by Shibby
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