Delta Sco still bright YYYYMMDD(UT) mag observer 20010313.826 18 (Y. Watanabe) 20010315.782 18 (T. Kato) 20010316.116 18 (E. Eker) 20010316.690 18 (T. Kato) 20010316.999 18 (E. Eker) 20010317.841 18 (K. Nakai) 20010317.996 18 (E. Eker) 20010318.239 1.81: (S. Otero) 20010318.688 18 (T. Kato) 20010319.682 18 (T. Kato) 20010319.728 19 (Y. Watanabe) 20010319.800 18 (K. Nakai) 20010320.750 18 (T. Kato) 20010322.832 19 (Y. Watanabe) 20010324.121 18 (E. Eker) 20010324.996 18 (E. Eker) 20010329.191 18 (C. F. Kurtz) 20010329.213 1.81 (S. Otero) 20010329.822 18 (T. Kato) 20010330.215 1.82 (S. Otero) 20010331.656 18 (S. Sakuma) 20010331.728 21 (H. Itoh) 20010401.268 1.82 (S. Otero) 20010401.776 20 (Y. Watanabe) 20010404.998 18 (E. Eker) 20010406.114 18 (E. Eker) 20010406.224 18 (C. F. Kurtz) 20010407.168 1.83 (S. Otero) 20010408.147 18 (E. Eker)