[vsnet-alert 3607] XTEJ1859+226 optical brightening

[Taichi Kato <tkato>]

XTEJ1859+226 optical brightening

  CCD observation on Oct. 20 by the Ouda team (Kato and Uemura) indicates
that XTEJ1859+226 has brightened.  The maximum occured around 20.43 UT.
The source is observed still bright tonight.

  YYMMDD(UT)   mag  observer
  991012.199  15.00U  (from IAUCs)
  991012.199  15.15R  (from IAUCs)
  991012.199  15.50V  (from IAUCs)
  991012.199  15.75B  (from IAUCs)
  991013.849  15.04R  (from IAUCs)
  991013.849  15.47V  (from IAUCs)
  991013.849  16.03B  (from IAUCs)
  991013.900  14.88I  (from IAUCs)
  991013.900  15.02R  (from IAUCs)
  991013.900  15.31V  (from IAUCs)
  991014.180  14.958I  (from IAUCs)
  991014.180  15.218U  (from IAUCs)
  991014.180  15.255R  (from IAUCs)
  991014.180  15.527V  (from IAUCs)
  991014.180  15.865B  (from IAUCs)
  991016.381  15.30C  (Ouda team)
  991016.537  15.35C  (Ouda team)
  991017.408  15.49C  (Ouda team)
  991017.492  15.54C  (Ouda team)
  991018.375  15.40C  (Ouda team)
  991018.398  15.59C  (Ouda team)
  991018.416  15.59C  (Ouda team)
  991018.432  15.45C  (Ouda team)
  991018.449  15.37C  (Ouda team)
  991018.472  15.41C  (Ouda team)
  991018.494  15.48C  (Ouda team)
  991020.396  15.37C  (Ouda team)
  991020.412  15.30C  (Ouda team)
  991020.428  15.29C  (Ouda team)
  991020.447  15.31C  (Ouda team)
  991020.465  15.39C  (Ouda team)
  991020.482  15.37C  (Ouda team)
  991020.499  15.46C  (Ouda team)

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