[vsnet-alert 25019] Re: Swift J0623.9-0939

[Taichi Kato]

Re: Swift J0623.9-0939

See also [vsnet-alert 24215] Swift J0623.9-0939 outburst
[vsnet-alert 24216] Re: Swift J0623.9-0939 outburst
in 2020 Apr.

  YYYYMMDD(UT)   mag  observer
  20200421.0125 12.60G  (Gaia)
  20200421.0865 12.86G  (Gaia)
  20200425.5117 127C  (Masayuki Moriyama)
  20200507.7036 13.223g  (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017))
  20200508.7044 13.061g  (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017))
  20200508.7056 13.036g  (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017))
  20200508.7068 13.088g  (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017))
  20200511.6957 12.980g  (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017))
  20200511.6969 12.948g  (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017))
  20200511.6982 13.000g  (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017))

ASAS-SN data:
https://asas-sn.osu.edu/light_curves/15b1e1f9-db5d-43f8-af98-39875806d767

   The 2020 Apr. outburst may have been a dwarf nova outburst,
but the object has been gradually brightening at least
since 2020 July.