NGC 2081, 2 hours and 10 minutes of exposure with a PlaneWave CDK 20 510/3411 f 6/8 telescope, FLI ML 16200 CCD camera, 13 shots of which with the Ha filter 5x600nseconds, with the Oiii filter 3×600 seconds and with the Sii filter 5×600 seconds, processed with Pixinsight and Camera Raw in Photoshop
by Confident_Lock7758