Rapid fading of Nova Oph 1998 (update) YYMMDD(UT) mag observer 980615.560 95p (K. Takamizawa) 980615.564 95p (K. Takamizawa) 980617.935 106 (K. Hornoch) 980618.160 106 (B. King) 980618.494 107 (S. Takahashi) 980618.521 10.68V (S. Kiyota) 980618.601 106 (H. Yoshida) 980618.620 107 (P. Nelson) 980618.789 106 (B. Monard) 980618.992 106 (P. Schmeer) 980619.142 107 (R. J. Modic) 980619.815 113 (B. Monard) 980619.897 108 (K. Hornoch) 980619.930 109 (J. Ripero) 980620.015 108 (P. Schmeer) 980620.213 108 (R. J. Modic) 980620.512 107 (R. Stubbings) 980620.523 107 (S. Takahashi) 980620.562 107 (H. Maehara) 980620.565 107 (S. Yoshida) 980620.610 107p (K. Takamizawa) 980620.662 108 (M. Funada) 980620.738 112 (B. Monard) 980620.887 110 (K. Hornoch) 980621.008 112 (P. Schmeer) 980621.292 109 (R. J. Modic) 980621.562 116 (H. Yoshida) 980621.790 119 (B. Monard) 980621.951 120 (G. Poyner) 980621.951 117 (K. Hornoch) 980622.728 123 (B. Monard) 980623.012 128 (P. Schmeer) 980623.746 130 (B. Monard) 980624.617 125 (H. Yoshida)