Spectrum of Pluto+Charon from IRTF/SpeX, averaged over 5 consecutive nights of observations on UT dates 2000-Jul-18 to 2000-Jul-22. Published in: Grundy, W.M., M.W. Buie, and J.R. Spencer (2002) Spectroscopy of Pluto and Triton at 3-4 microns: Possible evidence for wide distribution of non-volatile solids. Astron. J. 124, 2273-2278. Columns: Wavelength (microns) A1 albedo, based on scaling the K band region to the Doute et al. 1999 data. Sigma (based on the scatter within each wavelength bin). 1.92000 0.490161 0.00630022 1.95000 0.504975 0.00318130 1.98000 0.522627 0.00250200 2.01000 0.516244 0.00165044 2.04000 0.495736 0.00129834 2.07000 0.472475 0.00156501 2.10000 0.434425 0.00234504 2.13000 0.385407 0.00378321 2.16000 0.343668 0.00475798 2.19000 0.260735 0.00294175 2.22000 0.246174 0.00176090 2.25000 0.240188 0.00162612 2.28000 0.174704 0.00150268 2.31000 0.134030 0.00117806 2.34000 0.140563 0.00191456 2.37000 0.159966 0.00336408 2.40000 0.200065 0.00500111 2.43000 0.311244 0.00380971 2.46000 0.382060 0.00317455 2.49000 0.379052 0.00418979 2.52000 0.322315 0.0111679 2.55000 0.322791 0.0252245 2.58000 0.240020 0.0685721 2.82000 0.379498 0.0648457 2.85000 0.347072 0.0385887 2.88000 0.347306 0.0267552 2.91000 0.309914 0.0153524 2.94000 0.253081 0.0115870 2.97000 0.219605 0.0139298 3.00000 0.197799 0.0130878 3.03000 0.193445 0.0146697 3.06000 0.165956 0.0175831 3.09000 0.143788 0.0186283 3.12000 0.127152 0.0198610 3.15000 0.0573754 0.0100526 3.18000 0.0497135 0.0160961 3.21000 0.121137 0.0260111 3.24000 0.0906843 0.0250249 3.27000 0.0719669 0.0195904 3.30000 0.0895662 0.0221700 3.33000 0.0753805 0.0220328 3.36000 0.0607049 0.0145670 3.39000 0.0850386 0.0149508 3.42000 0.0976191 0.0122984 3.45000 0.0869889 0.0101660 3.48000 0.0776667 0.00914967 3.51000 0.0597953 0.00824557 3.54000 0.0645847 0.00876498 3.57000 0.110060 0.00989673 3.60000 0.149114 0.0102871 3.63000 0.198871 0.0105507 3.66000 0.261704 0.0100674 3.69000 0.229556 0.0102708 3.72000 0.195849 0.00933816 3.75000 0.166342 0.0103004 3.78000 0.142517 0.0117152 3.81000 0.130134 0.0137060 3.84000 0.102584 0.0127528 3.87000 0.155687 0.0137402 3.90000 0.232281 0.0150931 3.93000 0.262470 0.0147378 3.96000 0.272097 0.0147019 3.99000 0.276281 0.0179644 4.02000 0.248078 0.0217512 4.05000 0.179940 0.0235943 4.08000 0.136958 0.0258087