AH Her outburst (update) YYMMDD(UT) mag observer 980905.799 143 (T. Kinnunen) 980908.176 140: (G. Hanson) 980909.135 141 (G. Hanson) 980909.449 <126 (H. Maehara) 980909.812 <136 (E. Muyllaert) 980909.874 139 (G. Poyner) 980910.463 <126 (H. Maehara) 980910.840 140 (E. Muyllaert) 980911.826 143 (G. Comello) 980913.199 121 (G. Hanson) 980913.780 119 (T. Kinnunen) 980913.835 118 (G. Comello) 980914.072 112 (J. McKenna) 980914.126 118 (G. Hanson) 980915.183 119 (G. Hanson)