[back] NGC 7635 (Bubble Nebula) in Cassiopeia [NED]
Higher resolved image / höher aufgelöstes Bild (2241 x 1972 Pixel)
200% crop of the bubble / 200%-Ausschnitt der Blase
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(c) 2009 All astro photo images are copyrighted. They may not be used or reproduced without explicit written permission from the authors.. |
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60" |
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A 200% crop of the upper half of the bubble / Ein 200%-Ausschnitt des oberen Teils der Blase
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(c) 2009 All astro photo images are copyrighted. They may not be used or reproduced without explicit written permission from the authors.. |
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About this Image / Über dieses Bild
| CCD: | SBIG STL-11000M |
| Image Type, Orientation: | Ha(6 nm)-OIII(12 nm)-SII(12 nm) Composite, mapped version (Hubble palette) North is at 12:00h |
| Exposure time: | Ha: 7x900 sec., OIII: 13x900 sec., SII: 9x900 sec., all 1x1 bin |
| Exposure date: | September, 13th. ...15th. 2008 |
| Location: | Skinakas Observatory at Crete, Greece, remote-controlled from Bad Arolsen, Germany |
| Filter: | Astronomik 6nm Ha, 12nm OIII/SII filter |
| Instrument: | Ganymed 60cm-Hypergraph in secondary focus (f=4940 mm) |
| Photographer: | Josef Pöpsel, Stefan Binnewies |
| Seeing (FWHM): | 1.2" |
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