IC410 The Tapoles bi-color (Kevin Morefield)

Celestial hemisphere: Northern · Constellation: Auriga (Aur) · Contains: IC 410 · NGC 1893 · Sh2-236

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IC410 The Tapoles bi-color

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IC410 The Tapoles bi-color

My goal usually is to have 32 subs per channel or more. But I tend to test stack as I collect data to verify that I'm getting what I want, tweak my next night's capture plan, and enjoy seeing early results! With this one I haven't gotten any SII yet and I'm short on OIII. But I want to try out some techniques I'm learning with Adam Blocks tutorial so I went ahead and did a pretty much full process.

Well I liked it so here it is!

27 Ha and 22 OIII all 20 minute subs. The OIII is pretty noisy so I blurred it a bit and relied on the Ha to bring the detail. I finally learned how to do a mask in PS and this has a few layers of unsharp masking at different scales. The subs were calibrated and combined in CCDStack and post processing done in PS. I did use Pixinsight for gradient removal, which is invaluable. I apply noise reduction in PS using Topax de-noise. Maybe a little heavy handed there....

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Status	Advanced success
Started	...
Astrometry.net job	1818899
PixInsight job	77OS2V7LDV1WH616NAJ8HAN2U9LW0M5C
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	05h22m41s.19
RA (top/left)	05h22m29s.89
RA (top/right)	05h20m41s.92
RA (bottom/right)	05h22m52s.36
RA (bottom/left)	05h24m40s.59

Dec (center)	+33°23′26″.0
Dec (top/left)	+33°48′23″.3
Dec (top/right)	+33°20′32″.6
Dec (bottom/right)	+32°58′28″.9
Dec (bottom/left)	+33°26′12″.3

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IC410 The Tapoles bi-color

IC410 The Tapoles bi-color

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IC410 The Tapoles bi-color

IC410 The Tapoles bi-color

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