Astrometric Calibration and Performance of the Dark Energy Spectroscopic Instrument Focal Plane

Supplementary material to DESI's publication Astrometric Calibration and Performance of the Dark Energy Spectroscopic Instrument Focal Plane. Figure 6: Astrometric trends<br> trend.dat Figure 7: Deformation residuals<br> gfa-south-west.dat Figure 10: Turbulence<br> e2c.dat<br> b2c.dat Figure 11: Turbulence Corrected<br> turbcorr.dat Figure 13: Quiver residuals<br> quiver-R.dat Figure 14: Dither offsets<br> dither20220518-R.dat Figure 15: Chromatic residuals<br> chromatic.dat Figure 16: Temperature dependence<br> tempscale.dat<br>本材料为《暗能量光谱仪（Dark Energy Spectroscopic Instrument，简称DESI）焦平面的天体测量校准与性能》一文的补充资料，各图表及对应数据文件如下： 图6：天体测量趋势，对应数据文件trend.dat 图7：形变残差，对应数据文件gfa-south-west.dat 图10：湍流特性，对应数据文件e2c.dat、b2c.dat 图11：校正后湍流，对应数据文件turbcorr.dat 图13：矢量残差，对应数据文件quiver-R.dat 图14：微移偏移量，对应数据文件dither20220518-R.dat 图15：色差残差，对应数据文件chromatic.dat 图16：温度依赖性，对应数据文件tempscale.dat