V2540 Oph fading from a strong oscillation YYYYMMDD(UT) mag observer 20020304.757 9.25Ic (Seiichiro Kiyota) 20020304.758 10.02V (Seiichiro Kiyota) 20020304.758 10.51B (Seiichiro Kiyota) 20020304.774 99 (Bruce Tregaskis) 20020304.794 102 (Andrew Pearce) 20020306.799 95 (Andrew Pearce) 20020307.776 8.24Ic (Seiichiro Kiyota) 20020307.778 8.84V (Seiichiro Kiyota) 20020307.778 9.19B (Seiichiro Kiyota) 20020307.792 89 (Andrew Pearce) 20020308.756 90 (Bruce Tregaskis) 20020308.794 88p (Minoru Yamamoto) 20020308.806 88 (Seiichi Yoshida) 20020308.810 90 (Y. Atobe) 20020309.246 86 (Raquel Yumi Shida) 20020309.769 7.93Ic (Seiichiro Kiyota) 20020309.769 8.59V (Seiichiro Kiyota) 20020309.769 9.10B (Seiichiro Kiyota) 20020309.801 88 (Seiichi Yoshida) 20020309.808 90 (Hitoshi Itoh) 20020309.817 85 (Andrew Pearce) 20020309.831 89 (Y. Atobe) 20020310.178 90 (Wolfgang Kriebel) 20020310.274 86 (Raquel Yumi Shida) 20020310.783 90 (Bruce Tregaskis) 20020310.817 89 (Andrew Pearce) 20020311.160 90 (Pavol A. Dubovsky) 20020311.817 91 (Andrew Pearce) 20020311.828 93 (Y. Atobe) 20020312.156 95 (Pavol A. Dubovsky) 20020312.158 97 (Maciej Reszelski) 20020312.824 93p (Katsumi Haseda) 20020313.101 96 (Pavol A. Dubovsky) 20020313.150 9.63V (Ondrej Pejcha) 20020313.731 8.76Ic (Seiichiro Kiyota) 20020313.731 9.54V (Seiichiro Kiyota) 20020313.738 9.86B (Seiichiro Kiyota) 20020313.792 94p (Kazuyoshi Kanatsu) 20020314.119 97 (Pavol A. Dubovsky) 20020315.815 98 (Y. Atobe) 20020315.862 96 (Andrew Pearce) 20020316.207 100 (Raquel Yumi Shida) 20020316.810 98 (Andrew Pearce) 20020317.767 96 (Bruce Tregaskis) 20020318.810 99 (Andrew Pearce)