Schematic of the orientation and kinematics of the IGrM in the compact galaxy group in the field of SGAS J0033+02. Each region is colour-coded based on the mean velocity offset of the observed Mg II (or [O II]) gas relative to the mass-weighted mean redshift of G1–G5 (z = 1.16648). The axes (black arrows) and directions (blue and/or red arrows) of rotation of G1, G2, G3, and the IGrM are indicated. The shaded, overlapping circles denote the extent of one virial radius around each galaxy.