Tag Archives: EN

IC 2118 – Witch Head Nebula

astrofotografie, astronomie, astronomy, astrophotography, deep sky, ic, ic2118, orion, reflection nebula, star, stars, stern, sterne, witch head nebula
IC 2118 – Witch Head Nebula – Reflection Nebula in Orion – IAS Remote Jan 2022 – LRGB v1

A two panel mosaic of the Witch Head Nebula, with Rigel to the right outside the field giving his very best to produce some light streaks.

More details at Astrobin.

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C/2021 A1 Leonard at Perihel

astrofotografie, astronomie, astronomy, astrophotography, c/2021 a1 leonard, comet, komet, leonard, piscis austrinus
C/2021 A1 Leonard – Comet at Perihel in Piscis Austrinus – 2022-01-03 19:27 UT – IAS Remote Test – v1
astrofotografie, astronomie, astronomy, astrophotography, c/2021 a1 leonard, comet, komet, leonard, piscis austrinus
C/2021 A1 Leonard – Comet in Piscis Austrinus – 2022-01-02 19:28 UT – IAS Remote Test – v1

Comet Leonard at Perihel (already quite a bit darker) and one day before.

All details here (02 Jan) and here (03 Jan) at Astrobin.

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C/2021 A1 Leonard – Animation

C/2021 A1 Leonard – Animation

Clouds/haze around dusk and limited transparency, but Leonard was bright enough to deliver approx. half an hour of usable data for this animation of the movements within the comet’s tail (22 RGB frames).

Also posted to my YouTube channel (new version).

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M78 – Reflection Nebula

astrofotografie, astronomie, astronomy, astrophotography, deep sky, m78, messier, ngc, ngc2068, orion, reflection nebula
M78 – Reflection Nebula in Orion – IAS Remote Test – Dec 2021 – LRGB v1

A northern sky object (by just a few arc minutes ;-) from southern skies.

All details at Astrobin.

IAS – International Amateuersternwarte e.V. – Hakos Observatory, Namibia
Test of IAS remote telescope “Klein-Lukas”
Remote team: F. Hund, J. Obstfelder, L. Demetz, M. Mushardt, T. Klemmer, T. Winterer, M. Junius
Takahashi Epsilon 160, 10Micron GM3000 HPS, QHY268M, Chroma LRGB filters
210 x L, 64 x R, 70 x G, 62 x B, 60s each, mode 1, gain 56, offset 30, -10C, 4 x 20 skyflats, 12 darks
Total time: 24360s / 6h46
Data calibration/integration: PixInsight
Image processing: PixInsight, Photoshop, Lightroom

IAS Remote First Light

astrofotografie, astronomie, astronomy, astrophotography, große magellansche wolke, large magellanic cloud, lmc, ngc, ngc2070, tarantula nebula
NGC 2070 – Tarantula Nebula – First Light IAS Remote – Nov 2021 – Modified Hubble Palette 1a

IAS – International Amateuersternwarte e.V. – Hakos Observatory, Namibia

First light of IAS remote telescope “Klein-Lukas”, Details at Astrobin.

Remote team: F. Hund, J. Obstfelder, L. Demetz, M. Mushardt, T. Klemmer, T. Winterer, M. Junius

Alas, the setup had to be done in a hurry with many problems and the Epsilon is badly collimated at this point in time. A planned maintenance trip now most likely faces travel restrictions.

So please bear with the image quality, especially on the left side. ;-)

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More H-alpha

astrofotografie, astronomie, astronomy, astrophotography, b&w, black and white, bw, cave nebula, cepheus, emission nebula, emissionsnebel, fotografie, kepheus, photography, schwarzweiß, sh2-154, sh2-155, sharpless, sw
Sharpless 154 and 155 Cave Nebula – Ha BW – Nov 2021 v1
astrofotografie, astronomie, astronomy, astrophotography, auriga, b&w, black and white, bw, emission nebula, emissionsnebel, fotografie, ic, ic417, m38, messier, ngc, ngc1907, ngc1931, photography, schwarzweiß, sh2-234, sh2-237, sharpless, sw
IC 417 Emission Nebula and Friends – Ha BW – Nov 2021 v1

A completely clear night – not that many of them lately – provided several hours of H-alpha to catch the nebulosities above. Meanwhile I switched from the Optolong LRGBSHO filter set to the new Baader CMOS-optimized filters. At least H-alpha seems to work better in the combination with the Esprit 100 ED and QHY 268M, but still some problems with the flats.

See Astrobin here and here for details.

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