Dean replied to the topic 'Re:NGC 891 - looking to advance' in the forum. 3 years ago

good news on flats! I received my new ASI533MC Pro, took some shots of the Flaming Star Nebula,
took flats, bias and darks. Flats were done with the LED panel on low dim sitting on top of 3 layers of t-shirt cloth
fitted into a small embroidery hoop with scope pointed vertically. I was able to match flats with same gain,
offset and temperature as the other series: flat exposure was 0.14 sec. No banding and so easy to do!

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