[vsnet-newvar 7988] ASASSN-19xo: likely WZ Sge star

Taichi Kato tkato at kusastro.kyoto-u.ac.jp
Thu Feb 4 15:59:01 JST 2021


ASASSN-19xo: likely WZ Sge star

   ZTF data indicate a dip followed by a long or
repeated rebrightening.

   Most likely a WZ Sge star.

  YYYYMMDD(UT)   mag  observer
  20191014.2044 18.041zr  (Zwicky Transient Facility Lasair (Masci+ 2019))
  20191014.2046 18.016zr  (Zwicky Transient Facility (Masci et al., 2019))
  20191017.1145 17.981zg  (Zwicky Transient Facility Lasair (Masci+ 2019))
  20191020.1127 18.315zg  (Zwicky Transient Facility Lasair (Masci+ 2019))
  20191023.0982 20.133zr  (Zwicky Transient Facility (Masci et al., 2019))
  20191023.1216 19.947zg  (Zwicky Transient Facility Lasair (Masci+ 2019))
  20191114.0910 18.816zg  (Zwicky Transient Facility Lasair (Masci+ 2019))
  20191125.1134 18.910zg  (Zwicky Transient Facility Lasair (Masci+ 2019))



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