Brightening Nova Sgr 1998 Several observers report considerable brightening of Nova Sgr 1998. Oscillating type? YYMMDD(UT) mag observer 980329.367 90 (R. J. Modic) 980329.765 93 (H. Maehara) 980329.794 92p (K. Takamizawa) 980329.799 8.16Rc (S. Kiyota) 980329.808 9.01V (S. Kiyota) 980329.826 9.19B (S. Kiyota) 980330.000 90 (R. Stubbings) 980330.022 90 (D. Overbeek) 980330.176 92 (P. Schmeer) 980330.213 92 (A. Pereira) 980330.376 90 (R. J. Modic) 980330.632 89 (M. Mattiazzo) 980330.983 88 (B. Monard) 980401.037 89 (B. Monard) 980401.194 88 (A. Pereira)