The figure shows the light curve in V band and V-J color of the object. The object is still fading and color is becoming blue.
We continue the observation of S2 0109+224. The object still has an large variability of the flux.
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.