Abell 21

[Whitters]

Lastone for today, 3h 30m 50s - 1265 x 10s taken on the 28th Nov 2024 with the Seestar S50

Images with a Seestar S50 Aligned and stacked in Siril, then processed in Pixinsight using Graxpert, NoiseXterminator, BlurXterminator and Curves

[Carole]

Anotyehr nice image Paul, your method certainly seems to smooth out the noise in Smart-Telescope images.

I think this is also nicknamed the Medusa Nebula.   

[Dave A]

Great image- well done