V635 Cas optical outburst As reported by Gary Poyner, the Be X-ray transient V635 Cas is undergoing an optical outburst. YYYYMMDD(UT) mag observer 20000719.042 153 (G. Poyner) 20000721.044 153 (G. Poyner) 20000722.042 154 (G. Poyner) 20000802.017 154 (G. Poyner) 20000808.948 154 (G. Poyner) 20000821.062 152 (G. Poyner) 20000823.028 152 (G. Poyner) 20000825.065 153 (G. Poyner) 20000827.010 153 (G. Poyner) 20000829.012 147 (G. Poyner)