Stellar mass and SFR for WISE1013 (red star). The yellow circles represent those for IR-bright DOGs detected with AKARI or IRAS (Toba et al. 2017b). The blue solid line is the main sequence (MS) of normal SF galaxies selected from the SDSS (Chang et al. 2015) with a scatter of 0.39 dex (blue dotted line). The cyan contours represent the SFR–M_* relation for a sample of GALEX–SDSS–WISE Legacy Catalog (GSWLC: Salim et al. 2016) at z < 0.3. The bin size is 0.2 × 0.2 in the units given in the plot. The green line is MS of SF galaxies at z = 2 (Daddi et al. 2007).