Celestial hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)
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The Propeller Nebula, Simeis 57 = DWB 111 = MRSL 479 Bicolor Ha & OIII, John Travis
The Propeller Nebula, Simeis 57 = DWB 111 = MRSL 479 Bicolor Ha & OIII
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The Propeller Nebula, Simeis 57 = DWB 111 = MRSL 479 Bicolor Ha & OIII

Getting plate-solving status, please wait...
The Propeller Nebula, Simeis 57 = DWB 111 = MRSL 479 Bicolor Ha & OIII, John Travis
The Propeller Nebula, Simeis 57 = DWB 111 = MRSL 479 Bicolor Ha & OIII
Powered byPixInsight

The Propeller Nebula, Simeis 57 = DWB 111 = MRSL 479 Bicolor Ha & OIII

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Well, this is my first bi-color image. Trying to figure out a good process. The stars seem to be a challenge when imagining in NB. I find it hard to manage some of the halos and colors. Also, I really need a lot more OIII data! What data I did manage to obtain was extremely noisy and had a low SNR. View image from a distance to minimize noise! LOL!!! Maybe at a later date, I will try and gather some more OIII.

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The Propeller Nebula, Simeis 57 = DWB 111 = MRSL 479 Bicolor Ha & OIII, John Travis