Galaxy M106 (NGC4258) in LRGB: Officina Stellare 70cm (27.5 inches) F8, Proline FLI PL16803 camera at -25C, subframes of 60, 120, 240 and 300sec. From…
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M106 / NGC4258, NGC4346, NGC4217, NGC4226
Astrobin: https://www.astrobin.com/e2h9cj/ Astrometry: https://nova.astrometry.net/user_images/4353718#annotated Very bad visual condition, cloudy, foggy, humid and some wind.PixInSight data integration of :14 frames at ISO400 600sec and 2″ Svbony…
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