Z Cha superoutburst (cont'd) Superoutburst of Z Cha continues! YYMMDD(UT) mag observer 990115.830 <140 (B. Monard) 990116.498 153 (R. Stubbings) 990116.583 152 (P. Nelson) 990117.507 <150 (R. Stubbings) 990117.530 152 (P. Nelson) 990123.567 150 (R. Stubbings) 990130.469 <134 (R. Stubbings) 990131.467 124 (R. Stubbings) 990131.496 123 (R. Stubbings) 990201.498 117 (R. Stubbings) 990201.503 116 (R. Stubbings) 990201.504 117 (R. Stubbings) 990201.505 117 (R. Stubbings) 990201.506 117 (R. Stubbings) 990201.506 118 (R. Stubbings) 990201.507 117 (R. Stubbings) 990201.508 117 (R. Stubbings) 990201.508 117 (R. Stubbings) 990201.509 118 (R. Stubbings) 990201.510 120 (R. Stubbings) 990201.510 122 (R. Stubbings) 990201.511 125 (R. Stubbings) 990201.512 126 (R. Stubbings) 990201.512 127 (R. Stubbings) 990201.513 125 (R. Stubbings) 990201.514 122 (R. Stubbings) 990201.515 123 (R. Stubbings) 990201.515 121 (R. Stubbings) 990201.516 120 (R. Stubbings) 990201.517 118 (R. Stubbings) 990201.517 118 (R. Stubbings) 990201.518 117 (R. Stubbings) 990201.522 123 (P. Nelson) 990201.541 117 (R. Stubbings) 990203.466 117 (R. Stubbings) 990203.518 116 (R. Stubbings) 990203.519 117 (R. Stubbings) 990203.519 117 (R. Stubbings) 990203.520 116 (R. Stubbings) 990203.521 117 (R. Stubbings) 990203.522 118 (R. Stubbings) 990203.522 119 (R. Stubbings) 990203.523 121 (R. Stubbings) 990203.524 123 (R. Stubbings) 990203.524 125 (R. Stubbings) 990203.525 126 (R. Stubbings) 990203.526 124 (R. Stubbings) 990203.526 123 (R. Stubbings) 990203.527 120 (R. Stubbings) 990203.528 118 (R. Stubbings) 990203.528 118 (R. Stubbings) 990203.529 117 (R. Stubbings) 990203.530 117 (R. Stubbings) 990203.594 116 (R. Stubbings) 990203.594 117 (R. Stubbings) 990203.595 117 (R. Stubbings) 990203.596 117 (R. Stubbings) 990203.597 119 (R. Stubbings) 990203.597 121 (R. Stubbings) 990203.598 123 (R. Stubbings) 990203.599 125 (R. Stubbings) 990203.599 123 (R. Stubbings) 990203.600 122 (R. Stubbings) 990203.601 121 (R. Stubbings) 990203.601 120 (R. Stubbings) 990203.602 118 (R. Stubbings) 990203.603 117 (R. Stubbings) 990203.603 117 (R. Stubbings) 990203.604 116 (R. Stubbings) 990203.605 117 (R. Stubbings)