The figure shows the light curve of the object in V band and V-J color variation. The object had been in bright state since JD~2455060, and has recently been faded. The V-J color became bluer when the object was faint.
Data policy: Please contact Dr. Makoto Uemura (uemuram_at_hiroshima-u.ac.jp)
if you want to use the data shown in the blog for your research.