The NGC-752 rotation-effective temperature sequence. The NGC-752 rotation sequence with possible binary contaminants removed, plotted against other benchmark open cluster rotation sequences: α Per (A. W. Boyle & L. G. Bouma 2023), the Pleiades (L. M. Rebull et al. 2016), Blanco-1 (E. Gillen et al. 2020), Pisces-Eridanus (J. L. Curtis et al. 2019b), NGC-3532 (D. J. Fritzewski et al. 2021), Group-X (S. Messina et al. 2022), Praesepe (R. Rampalli et al. 2021), NGC-6811 (J. L. Curtis et al. 2019a), NGC-6819 (S. Meibom et al. 2015), and Ruprecht-147 (J. L. Curtis et al. 2020). Each literature sequence is taken from L. G. Bouma et al. (2023), and only benchmark rotators are plotted.