[back] Ou4 (southern part) in Cepheus
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(c) 2014 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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About this Image / Über dieses Bild
| CCD: | Andor Tech DZ 436 (2048 x 2048 pxl) |
| Image Type, Orientation: | Ha-SII-OIII +RVB (only for the stars)-Composite, North is at 12:00h |
| Exposure time: | Ha: 7x1200 sec., SII: 4x1800 sec., OIII: 5x1800 sec., R: 6x60 sec., V: 5x90 sec., B: 5x120 sec., all 1x1 bin |
| Exposure date: | August 11th 2013 |
| Location: | Skinakas Observatory at Crete, Greece |
| Filter: | Custom Scientific RBV-standard filters and Spectrofilm Narrowband-filters |
| Instrument: | Modified RC-129 cm-Telescope in secondary focus (f=9867 mm) |
| Photographer: | Makis Palaiologou, Stefan Binnewies, Josef Pöpsel |
| Seeing (FWHM): | 1.45" |
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Remarks: |
A complete view of this newly dicovered object (probably a PN) can be found here. The official discovery paper of Ou4 can be found here: http://arxiv.org/pdf/1206.2477v1.pdf. Some additional Infos here: http://www.astroscu.unam.mx/apn6/PROCEEDINGS/A1_Acker.pdf |
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Bemerkungen: |
Eine Gesamtansicht dieses neu entdeckten Objektes (vermutlich ein PN) befindet sich hier. Der offizielle Entdeckungsartikel ist hier zu finden: http://arxiv.org/pdf/1206.2477v1.pdf.Einige zusätzliche Informationen hier: http://www.astroscu.unam.mx/apn6/PROCEEDINGS/A1_Acker.pdf |
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