Recent data from the IAS remote telescope, collected over two nights. NGC 1546, NGC 1549, and NGC 1553, plus IC 2058 in this field of view in the constellation Dorado. The interacting galaxies NGC 1549 and 1553 are part of the Dorado Group.

More details at Astrobin.

IAS – Internationale Amateursternwarte e.V. – Hakos Observatory, Namibia
IAS remote telescope “Lukas”
IAS 10″ Newton f/4.5, 10Micron GM3000 HPS, QHY268M, Chroma LRGB filters
89x L, 30x R, 30x G, 26x B 120s mode 1, gain 56, offset 30, -10C, 20 flats, 13 darks, 100 bias
Total time: 21000s / 5h50
Data acquisition: IAS remote team
Data calibration/integration: PixInsight WBPP
Image processing: PixInsight, BlurXTerminator, NoiseXTerminator, StarXTerminator, Photoshop, Lightroom