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    • New type of brightness variations of the colliding wind WO4 + O5((f)) binary WR 30a 

      Paardekooper, S.J.; van der Hucht, K.A.; van Genderen, A.M.; Brogt, E.; Gieles, M.; Meijerink, R. (University of Canterbury. University Centre for Teaching and LearningUniversity of Canterbury. AVC Research Office, 2003)
      We present new photometric observations in Johnson V and B of WR30a, revealing relative dramatic changes in brightness of 0:m 2. These variations occur on a time scale of hours, and are only seen in V.We argue that they ...