DigitalNatura.Org - Galàxia NGC6946 i Cúmul obert NGC6939 http://digitalnatura.org/details.php?image_id=39326 Sun, 12 Apr 2026 14:19:43 GMT http://digitalnatura.org/data/thumbnails/9/NGC6946_petita.jpg Galàxia NGC6946 i Cúmul obert NGC6939 http://digitalnatura.org/details.php?image_id=39326