GD552 recent No major outburst. YYMMDD(UT) mag observer 980913.860 <143 (T. Kinnunen) 980914.544 <138 (T. Watanabe) 980915.987 <154 (G. Poyner) 980916.532 <138 (T. Watanabe) 980916.667 <141 (T. Watanabe) 980918.635 <136 (T. Watanabe) 980919.860 <154 (G. Poyner) 980920.412 <129 (M. Sato) 980920.412 <138 (T. Watanabe) 980920.874 <147 (G. Poyner) 980921.960 <143 (T. Kinnunen) 980923.458 <121 (M. Sato) 980924.740 <143 (T. Kinnunen) 980925.830 <159 (T. Kinnunen) 980928.801 <138 (T. Watanabe) 980930.830 <147 (G. Poyner) 981001.769 <143 (T. Kinnunen) 981002.669 <138 (T. Watanabe) 981002.760 <143 (T. Kinnunen) 981002.814 <130 (T. Watanabe) 981003.040 <147 (G. Poyner) 981003.440 <126 (M. Sato) 981003.708 <138 (T. Watanabe) 981003.760 <143 (T. Kinnunen) 981003.806 <138 (T. Watanabe) 981004.750 <143 (T. Kinnunen) 981006.740 <143 (T. Kinnunen) 981007.740 <143 (T. Kinnunen) 981008.667 <128 (T. Watanabe) 981009.019 <147 (G. Poyner) 981009.630 <136 (T. Watanabe) 981009.906 <154 (G. Poyner) 981011.463 <126 (M. Sato) 981011.838 <154 (G. Poyner) 981014.833 <154 (G. Poyner) 981015.750 <148 (T. Kinnunen) 981015.944 <141 (H. McGee) 981016.760 <154 (T. Kinnunen) 981017.887 <154 (G. Poyner) 981018.406 <141 (T. Watanabe) 981018.919 <147 (G. Poyner) 981019.730 <143 (T. Kinnunen) 981019.919 <147 (G. Poyner) 981021.750 157: (T. Kinnunen) 981022.435 <126 (M. Sato) 981022.660 <143 (T. Watanabe) 981023.396 <126 (M. Sato) 981023.812 <154 (G. Poyner) 981024.880 <154 (T. Kinnunen) 981025.826 <154 (G. Poyner) 981025.881 <141 (H. McGee) 981027.740 <143 (T. Kinnunen) 981028.414 <126 (M. Sato)