Delta Sco recent estimates YYYYMMDD(UT) mag observer 20000901.725 2.12V (B. Fraser) 20000901.885 20 (J. Ripero) 20000902.431 21 (Y. Atobe) 20000903.006 21 (S. Otero) 20000903.442 22 (Y. Tsuchiyama) 20000903.444 23 (N. Makiguchi) 20000903.451 22 (R. Naito) 20000903.464 21 (Y. Atobe) 20000903.857 19 (J. Ripero) 20000903.958 21 (S. Otero) 20000904.810 21 (E. Eker) 20000905.943 2.15 (S. Otero) 20000906.770 2.13V (B. Fraser) 20000907.810 21 (E. Eker) 20000909.784 2.14V (B. Fraser) 20000909.788 19 (T. Lange) 20000909.944 21 (S. Otero) 20000911.785 21: (T. Lange) 20000912.417 24 (Y. Atobe) 20000912.426 22 (T. Beresford) 20000912.433 22 (N. Makiguchi) 20000912.810 20 (T. Scarmato) 20000913.740 21 (E. Eker) 20000916.985 21 (S. Otero) 20000917.949 21 (S. Otero) 20000918.451 21 (T. Kato)