[back] Abell 2151 (Hercules Cluster) in Hercules [NED]
Higher resolved image / höher aufgelöstes Bild (2400x1713 Pixel)
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Distance ~ 120Mpc/410MLy . |
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120" |
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(c) 2007 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: | SBIG STL-11000M |
| Image Type, Orientation: | L-RGB Composite, North is at 11:30h |
| Exposure time: | L: 20x600 sec., R,G,B :6x600 sec., all 1x1 bin (5 1/3 h total) |
| Exposure date: | May 16th/17th 2007 |
| Location: | Skinakas Observatory at Crete, Greece |
| Filter: | SBIG 2" LRGB filter set for STL |
| Instrument: | Ganymed 60cm-Hypergraph in secondary focus (f=4938.3 mm) |
| Photographer: | Stefan Binnewies, Rainer Sparenberg, Josef Pöpsel |
| Image seeing (FWHM): | 1.84" |
| Remarks: |
A primary focus image of the same region is here. CCDSharp and DDP were used. |
| Bemerkungen: |
Eine Primärfokusaufnahme der selben Region befindet sich hier. CCDSharp und DDP wurden benutzt. |
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