Grus Quartet Straggler

20-inch ritchey-chretien, NA, astrofotografie, astronomie, astronomy, astrophotography, galaxy, grus, grus quartet, hakos, hakos guest farm, ias, ias observatory, ias observatory hakos, khomas, kranich, namibia, ngc7552, spiral galaxy, world
NGC 7552 – Grus Quartet Galaxy – IAS Hakos, Namibia – Sep 2023 v1

Completing the Grus Quartet with the spiral galaxy NGC 7552. Last data from September at IAS Observatory, Hakos, Namibia.

More details at Astrobin coming soon.

IAS – Internationale Amateursternwarte e.V. – Hakos Observatory, Namibia
IAS 20″ Alluna RC, f/8 @ 4120 mm, 10 Micron GM 4000 HPS
QHY268M, Baader LRGB
62x L, 31x R, 29x G, 27x B 200s, binning 2×2, gain 56, offset 10, -5C, 20 flats, 50 bias, 20 darks
Data calibration/integration: PixInsight
Image processing: PixInsight, Photoshop, Lightroom

20-inch ritchey-chretien, NA, astrofotografie, astronomie, astronomy, astrophotography, galaxy, grus, grus quartet, hakos, hakos guest farm, ias, ias observatory, ias observatory hakos, khomas, kranich, namibia, ngc7552, spiral galaxy, world
NGC 7552 – Grus Quartet Galaxy – IAS Hakos, Namibia – Sep 2023 v1 Annotated