delta Sco brightening: update YYYYMMDD(UT) mag observer 20021225.876 20 (Kenji Hirosawa) 20030104.322 1.79: (Sebastian Otero) 20030104.531 19 (Doug West) 20030104.833 18 (Yasunori Watanabe) 20030111.867 17 (Yasunori Watanabe) 20030112.323 17 (Federico Claus) 20030112.871 17 (Yasunori Watanabe) 20030113.869 18 (Yasunori Watanabe) 20030115.869 18 (Yasunori Watanabe) 20030116.874 18 (Yasunori Watanabe) 20030117.869 18 (Yasunori Watanabe) 20030118.531 1.67V (Doug West) 20030118.872 18 (Yasunori Watanabe)