We update the light curve of nova Sgr 2011. The light curves show the rebrightening in the V, J, H and Ks bands. This indicates that the decline and rebrightening could not be caused by the dust formation.
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.