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The Rosette Redone, GiffS
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The Rosette Redone

Getting plate-solving status, please wait...
The Rosette Redone, GiffS
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The Rosette Redone

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Description

After almost two months of weather & life gets in the way, issues I was finally able to capture some data on NGC2237 The Rosette Nebula. My previous version is not only less integration time but also shot with no filter at all.  This image was shot with a Duo Narrowband filter and represents almost 4X the integration time. It is interesting to see the "4X exposure time = 2X SNR(signal to noise ratio)" in practice. What's discouraging about that axiom is that now I would need to jump from 4 hours of integration time to 16 Hours to see the same 2X SNR improvement. Would it be worth it??

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The Rosette Redone, GiffS