##################################################################################### ## (c) Copyright by Pierre Auger Collaboration 2017 ## ## ## ## Publications using or referring to these data should cite the following ## ## reference: ## ## ## ## Jose Bellido for the Pierre Auger Collaboration, ## ## "Depth of maximum of air-shower profiles at the Pierre Auger Observatory: ## ## Measurements above 10^17.2 eV and Composition Implications", ## ## Proceedings of the 35th International Cosmic Ray Conference, Busan, Korea ## ## PoS (2017) 506 ## ## ## ## and ## ## ## ## A.Aab et al (Pierre Auger Collaboration), Phys.Rev. D90 (2014) no.12, 122005 ## ## ## ## ## ## Data are provided as is and might be subject to future changes. ## ## ## ## ERRATUM Feb 22 2019: The original table posted at this place had wrong ## ## statistical uncertainties of at lg(E) = lg(E) = 17.85, 17.95, 18.05 ## ## ## ## ## ## These data are released under the Creative Commons Attribution-ShareAlike 4.0 ## ## International License (CC BY-SA 4.0). For more details see ## ## http://creativecommons.org/licenses/by-sa/4.0/ ## ## ## ##################################################################################### # # mean and standard deviation of Xmax distribution as function of energy (ICRC 2017) # # (1) meanLgE: # (2) nEvts: number of events # (3) mean: [g/cm^2] # (4) meanErr: statistical uncertainty of [g/cm^2] # (5) meanSystUp: upper systematic uncertainty of [g/cm^2] # (6) meanSystLow: lower systematic uncertainty of [g/cm^2] # (7) mean: [g/cm^2] # (8) meanErr: statistical uncertainty of sigma(Xmax) [g/cm^2] # (9) meanSystUp: upper systematic uncertainty of sigma(Xmax) [g/cm^2] # (10) meanSystLow: lower systematic uncertainty of sigma(Xmax) [g/cm^2] # #------------+-------+------+---------+------------+--------------+-------+----------+-------------+-------------- # meanLgE | nEvts | mean | meanErr | meanSystUp | meanSystLow | sigma | sigmaErr | sigmaSystUp | sigmaSystLow #------------+-------+------+---------+------------+--------------+-------+----------+-------------+-------------- 17.26 1052 665.16 2.61 9.52 11.14 61.29 3.94 2.79 2.53 17.35 1617 679.78 2.08 9.17 10.93 65.38 2.98 2.68 2.4 17.45 2264 681.8 1.61 8.86 10.76 59.01 2.51 2.58 2.29 17.55 2565 688.53 1.61 8.58 10.64 59.79 2.52 2.47 2.17 17.65 2620 694.45 1.3 8.33 10.54 56.93 1.96 2.37 2.07 17.75 2320 704.65 1.65 8.06 10.45 61.13 2.63 2.27 1.96 17.85 6394 711.78 0.96 7.63 10.22 59.02 1.41 2.17 1.87 17.95 5449 719.88 1.06 7.49 10.24 59.71 1.54 2.15 1.87 18.05 4403 728.48 1.16 7.38 10.18 59.70 1.71 2.27 1.95 18.15 3408 736.8 1.32 7.31 10.06 58.85 1.92 2.31 1.98 18.25 2711 744.35 1.33 7.27 9.88 61.45 2.05 2.29 1.98 18.35 2082 749.09 1.54 7.26 9.66 58.15 2.08 2.23 1.94 18.45 1600 755.44 1.77 7.29 9.40 55.81 2.29 2.12 1.87 18.55 1098 756.46 1.80 7.34 9.11 53.85 2.62 1.98 1.79 18.65 834 760.32 2.32 7.43 8.80 52.84 3.34 1.83 1.69 18.75 578 758.31 2.16 7.54 8.49 44.55 2.81 1.67 1.59 18.85 469 763.89 2.15 7.67 8.19 42.16 2.28 1.51 1.49 18.95 356 765.77 2.56 7.83 7.88 40.85 3.29 1.36 1.41 19.05 281 771.83 2.81 8.01 7.61 44.24 4.08 1.25 1.34 19.15 191 770.43 3.02 8.21 7.37 33.95 3.16 1.17 1.30 19.24 131 778.10 4.61 8.43 7.17 44.02 6.29 1.14 1.29 19.34 111 779.22 3.97 8.67 7.03 33.04 4.58 1.17 1.32 19.45 66 783.11 5.69 8.93 6.94 39.00 7.09 1.26 1.40 19.63 62 780.75 3.54 9.45 6.99 24.15 3.64 1.67 1.70