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

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

350

12

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Resolution: 2958x2945 px

Scale: 3134 KB

44

Processing #3 (blue): Siril (SPCC), GraXpert (bge, deconv, denoise), Starnet, Siril (histogram and curves), and this also includes decomposition into HOO and "correction" of Bayesian filter leakage (which looks more like a matter of taste and color mixing magic than an actual correction).

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