Tag Archives: ias

Gum 68

astrofotografie, astronomie, astronomy, astrophotography, b&w, black and white, bw, emission nebula, emissionsnebel, fotografie, gum, gum68, narrowband, photography, rcw, rcw133, schwarzweiß, scorpius, sh2, sh2-13, sharpless, sw
Gum 68 / Sh2-13 / RCW 133 – Emission Nebula in Scorpius – HSS w/RGB Stars v1

Took me a while to create something with presentable colors from the narrowband data of this obscure nebula in Scorpius, the previous H-alpha black and white version was easier.

This is a bicolor image with R=H-alpha, G=SII, B=SII and mainly H-alpha with a bit of SII used as luminance, plus calibrated RGB stars screened on-top.

More details at Astrobin.

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Dark Tower

12-inch lacerta remote, NA, astrofotografie, astronomie, astronomy, astrophotography, cometary globule, dark nebula, dark tower, emission nebula, emissionsnebel, gn 16.43.7.01, hakos, hakos guest farm, ias, ias observatory, ias observatory hakos, khomas, namibia, scorpius, world
Dark Tower – Cometary Globule GN 16.43.7.01 in Scorpius – LHaRGB v1

A lesser known object, the Cometary Globule GN 16.43.7.01, nick-named Dark Tower gained some popularity, especially since ESO’s publication of an image taken with the VLT.

More details at Astrobin.

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Grus Quartet

astrofotografie, astronomie, astronomy, astrophotography, galaxy, grus, grus quartet, kranich, ngc, ngc7552, ngc7582, ngc7590, ngc7599, spiral galaxy
NGC 7599, 7590, 7582, 7552 – Grus Quartet Galaxies – LRGBHa v1

Back in Sep 2023 I imaged the close-ups of the Grus Quartet Galaxies, see here for NGC 7599, 7590, and 7582 and here for NGC 7552. Now with the wider field of the IAS remote telescope “Dieter” all four in one FOV. See the annotated version below for the myriads of galaxies (PGC) in the background.

More details at Astrobin.

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Almost Super Color Ful(l) Moon

12-inch lacerta remote, NA, astrofotografie, astronomie, astronomy, astrophotography, full moon, hakos, hakos guest farm, ias, ias observatory, ias observatory hakos, khomas, mond, moon, namibia, solar system, sonnensystem, supermoon, world
Almost Super Color Ful(l) Moon 2024-08-19 20:03 UT

Last night’s full moon at 20:03 UT, almost a super moon, i.e. a full moon at perigee, which will be on 2024-08-21 5:05 UT at a distance of 360193 km. Two days earlier, the Moon here is at declination -14.7°, a distance of 364578 km, aged 13.8 d with the canoncial full moon at 18:28 UT. Combined RGB exposures with heavily boosted colors.

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The Chandelier and the Cloud

12-inch lacerta remote, NA, astrofotografie, astronomie, astronomy, astrophotography, chandelier cluster, corona australis, corona australis molecular cloud, globular cluster, hakos, hakos guest farm, ias, ias observatory, ias observatory hakos, khomas, kugelsternhaufen, namibia, ngc, ngc6723, ngc6726, ngc6729, reflection nebula, sagittarius, star, star cluster, stars, stern, sterne, sternhaufen, südliche krone, world
NGC 6723 Chandelier Cluster in Sagittarius and Corona Australis Molecular Cloud – LRGB v1

One of most beautiful region in the southern skies, the Corona Australis Molecular Cloud with the NGC 6726 and IC 4812 reflection nebulae and nearby Chandelier Cluster NGC 6723. The later belongs to Sagittarius, though.

More details at Astrobin.

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