Observatori de l'Ebre

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Observatori de l'Ebre

Daily photograph, if the weather conditions allow it, of the solar photosphere made using a Zeiss APQ 150/1200 telescope on equatorial mount, with a resolution of +0.7 arcseconds and a digital camera IDS de 2048 x 2048 pixels, with a pixel size of 5.5 x 5.5 μm and 11.26 mm2 of useful sensor area.