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

Sofrino, Russia

Sep 30th, 2025

6 h 8 m

134

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).

Current photo Updated

Sh2-132 - Lion Nebulaб RASA 8", 6 hrs

8 Jan, 2026

6 h 8 m

Processing #3 (blue): Siril (SPCC), GraXpert (background extraction, deconvolution, denoise), Starnet, Siril (histogram and curves), and this is still with HOO…

Sh2-132 - Lion Nebulaб RASA 8", 6 hrs

8 Jan, 2026

6 h 8 m

Processing #2 (green): Siril (SPCC), GraXpert (background extraction, deconvolution, denoise), starnet, Siril (histogram and curves)

Sh2-132 - Lion Nebulaб RASA 8", 6 hrs

8 Jan, 2026

6 h 8 m

Sh2-132: the lion head From my country house Player One Ares-C Pro AM5N RASA 8" Filter: Antlia Ha-Oiii F2 highspeed for fast systems Frames: 184 F: 400m F/2.2 E…

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