[back] Sh2-54 in Serpens
Higher resolved image / höher aufgelöstes Bild (5689 x 3887 Pixel)
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(c) 2024 All astro photo images are copyrighted. They may not be used or reproduced without explicit written permission from the authors. |
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300" |
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About this Image / Über dieses Bild
| CCD: | Omegon veTEC410c |
| Image Type, Orientation: | RGB-HaOIII composite, North is at 12:00h |
| Exposure time: | RGB: 36x300s, HaOIII:69x300s (8:45 total) |
| Exposure date: |
August 18th...21st 2023 |
| Location: | Capella Observatory at Skinakas, Crete/Greece,robotic (with babysitting from Bad Arolsen/Germany) |
| Filter: | RGB: Internal Bayer-Matrix, Ha/OIII: STC Astro Duo-Narrowband Filter |
| Instrument: | Ganymed 60cm-Hypergraph in primary focus (f=1840 mm) |
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Final Image Seeing (FWHM): |
1.9" |
| Photographer: | Josef Pöpsel, Frank Sackenheim, Stefan Binnewies |
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Remarks: |
On the border area between the constellations Serpens and Sagittarius three gas nebulae line up from north to south. M17, the Swan- or Omega Nebula to the south. M16 the Eagle Nebula in the center and Sh2-54 in the north. All three nebulae have approximately the same area, but Sh2-54 is significantly fainter than its two prominent neighbors. |
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Bemerkungen: |
Auf dem Grenzgebiet zwischen den Sternbildern Schlange und Schütze reihen sich drei Gasnebel von Nord nach Süd aneinander. M17, der Schwan- oder Omeganebel im Süden. M16 der Adlernebel in der Mitte und im Norden Sh2-54. Alle drei Nebel haben in etwa die gleiche Flächenausdehnung, Sh2-54 ist jedoch deutlich lichtschwächer als die beiden prominenten Nachbarn. |
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