First-Order Line Spread Functions Table 13.40: Spectral Resolution for CCD First- Order Modes Slit Spectral Resolution (FWHM in pixels) Point Source Extended Source 3200 Å 5500 Å 7000 Å 10000 Å 52X0.05 1.3 1.4 1.5 1.7 2 52X0.1 1.3 1.4 1.5 1.7 ~2-3 52X0.2 1.3 1.5 1.6 2.0 ~4 52X0.5 1.3 1.5 1.6 2.0 ~10 52X2 1.3 1.5 1.6 2.0 ~40 Figure 13.89: CCD First-Order L-Mode Line Spread Functions Table 13.41: Spectral Resolution for MAMA First Order Modes Slit Spectral Resolution (FWHM in pixels) Point Source Extended Source 1200 Å 1500 Å 1700 Å 2400 Å 52X0.05 1.6 1.5 1.41 2.1 ~2 2.22 52X0.1 1.6 1.5 1.41 2.1 ~4 2.22 52X0.2 1.7 1.5 1.41 2.1 ~8 2.22 52X0.5 1.7 1.5 1.41 2.1 ~20 2.22 52X2 1.7 1.5 1.41 2.1 ~80 2.22 1 FWHM with FUV-MAMA (G140L, G140M). 2 FWHM with NUV-MAMA (G230L, G230M). Figure 13.90: MAMA First-Order Line Spread Functions. Top G140L and G140M, bottom G230L and G230M