Here a shot of ngc2237 from the italian telescope #1 of the skylive network.
This image is the raw composition (no post-processing correction at all) of 2 exposures of 900 secs in H, 2x 600 sec H, 1 x 600 for each channel RGB, 2 dark frames ( one of 600 and one of 900 secs ).
Elaboration by Franco Lanza, exposures by Aldo Pucciarelli
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