ES Aql fading (RCB) YYYYMMDD(UT) mag observer 20210302.8308 13.56cG (Kenji Hirosawa) 20210308.7917 13.98cG (Kenji Hirosawa) 20210310.8299 14.61cG (Kenji Hirosawa) 20210314.8150 14.89cG (Kenji Hirosawa)