Sh2-132 - Lion Nebula, RASA 8", 6 hours

Posted: Jan 8th, 2026

Technical Info

Telescope/Lens: Celestron RASA 8

Camera: Player One Ares-C

Mount: ZWO AM5N

Software: Nina, Siril

Exposure:

184 x 120" ISO/Gain: 100 - Antlia Dualband 5nm

Orange, Bortle 6 zone:

Sofrino, Russia

Sep 30th, 2025

6 h 8 m

171

Resolution: 2958x2945 px

Scale: 3134 KB

ankorot

Processing #3 (blue): Siril (SPCC), GraXpert (background extraction, deconvolution, denoise), Starnet, Siril (histogram and curves), and this is still with HOO decomposition and "fixing" the Bayesian filter bleed (more like color mixing and artistic preference than actually fixing something).

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