[back] Ou4 (southern part) in Cepheus

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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"


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



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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