B-band Tully–Fisher diagram showing our (proto-)cluster galaxy sample at z = 1.47 (filled black circles). We also show field galaxies at 1.0 <  z <  1.3 (open squares) from Miller et al. (2011) and 1.2 <  z <  1.5 (open triangles) from Epinat et al. (2009) for comparison. The local Tully–Fisher relation from Tully et al. (1998) is depicted by a dashed line; the dotted lines indicate the 1σ scatter. The dash-dotted line denotes the expected TFR for field galaxies at z = 1.5, adopting the luminosity evolution found in Böhm & Ziegler (2016).