4045 20190131135938.0 OUTRART-2019-0019 West, Matthew The Sun in 2018 2019 3ESA-PROBA2SOC/ 3ESA-PROBA2SOC/ 3ESA-PROBA2SOC NO published in ESA Space In Images 2019 matthew.west@observatoire.be https://www.esa.int/spaceinimages/Images/2019/01/The_Sun_in_2018 OUTRART