mid: 1389 url: http://mowat.virtualave.net/hubble.3ds ref_url: http://mowat.virtualave.net/ format: xthreexds pid: 26627 polygons: 1140 connected_components: 38 average_dihedral_angle: 1.66937 bounding_box: xmin = 0.025, ymin = 0.025, zmin = 0.025, xmax = 0.975, ymax = 0.604465, zmax = 0.850806 avg_depth: 1.878616 center: (0.499842,0.302177,0.455400) scale: 0.573289 principle_axes: (-0.044798,-0.312581,0.948834), (0.998996,-0.014025,0.042545), (-0.000009,-0.949788,-0.312895) principle_values: (0.045325,0.045178,0.009299)