[back] Palomar 7 (IC 1276) with LDN 430 in Serpens
Higher resolved image / höher aufgelöstes Bild (3700 x 2428 Pixel)
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Concentration Class XII . |
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300" |
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(c) 2022 All astro photo images are copyrighted. They may not be used or reproduced without explicit written permission from the authors.
About this Image / Über dieses Bild
| CCD: | ZWO ASI094MC Pro |
| Image Type, Orientation: | RGB image, North is at 12:15h |
| Exposure time: | 33x300s, all 1x1 bin (2:40h total) |
| Exposure date: | July 31st 2022 |
| Location: | Capella Observatory at Skinakas, Crete/Greece, robotic exposure (with babysitting from Bad Arolsen/Germany) |
| Filter: | RGB: Internal Bayer-Matrix |
| Instrument: | Ganymed 60cm-Hypergraph in primary focus (f=1840 mm) |
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Seeing (FWHM): |
1.3" |
| Photographer: | Josef Pöpsel, Stefan Binnewies, Frank Sackenheim |
| Remarks: | On the way to us, the light from the cluster stars of this globular cluster, which is in the direction of the center of the Milky Way, is deprived of the blue light component by scattering processes in the gas and dust clouds that have passed through. Hence the straw yellow coloring of IC 1276 / Palomar 7. |
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Bemerkungen: |
Dem Licht der Haufensterne dieses in Richtung des Milchstraßen-Zentrums stehenden Kugelhaufens wird auf dem Weg zu uns durch Streuprozesse in den durchlaufenen Gas- und Staubwolken der blaue Lichtanteil entzogen. Daher rührt die strohgelbe Färbung von IC 1276 bzw. Palomar 7. |
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