HC3N volume mixing ratio profile (from limb data) Latitude : 61.4 N (FP3) Longitude : 316.8 W (FP3) Observation date : 2016-02-02 (T116 flyby) Solar longitude : 75.6 Local time : 17:47 Solar zenith angle : 66 Vertical resolution : 35 km Reference : Vinatier et al. (2020), A&A ; https://doi.org/10.1051/0004-6361/202038411 Sigma : {0 = a priori; 1 = 1-sigma error, 2 = 2-sigma upper limit} Altitude(km) Pressure(mbar) q(VMR) q_min(VMR) q_max(VMR) sigma Temperature(K) 479.09 2.13500e-03 3.05900e-08 2.03753e-08 4.08047e-08 1 164.93 469.35 2.58400e-03 2.58700e-08 1.72225e-08 3.45175e-08 1 164.91 459.67 3.12700e-03 2.14800e-08 1.43238e-08 2.86362e-08 1 165.04 450.03 3.78300e-03 1.75200e-08 1.16814e-08 2.33586e-08 1 165.48 440.42 4.57800e-03 1.40700e-08 9.37190e-09 1.87681e-08 1 166.33 430.81 5.53900e-03 1.11300e-08 7.42664e-09 1.48334e-08 1 167.63 421.17 6.70300e-03 8.71800e-09 5.80977e-09 1.16262e-08 1 169.22 411.50 8.11000e-03 6.76800e-09 4.51107e-09 9.02493e-09 1 170.94 401.80 9.81400e-03 5.23400e-09 3.48644e-09 6.98156e-09 1 172.63 392.07 1.18700e-02 4.04000e-09 2.69107e-09 5.38893e-09 1 174.21 382.32 1.43700e-02 3.12800e-09 2.08496e-09 4.17104e-09 1 175.60 372.56 1.73900e-02 2.43300e-09 1.62140e-09 3.24460e-09 1 176.91 362.79 2.10400e-02 1.90600e-09 1.26899e-09 2.54301e-09 1 178.26 352.99 2.54600e-02 1.50600e-09 1.00403e-09 2.00797e-09 1 180.41 343.15 3.08000e-02 1.20100e-09 7.98957e-10 1.60304e-09 1 182.20 333.29 3.72700e-02 9.67600e-10 6.44126e-10 1.29107e-09 1 183.83 323.41 4.51000e-02 7.89400e-10 5.25684e-10 1.05312e-09 1 185.10 313.54 5.45700e-02 6.53500e-10 4.35631e-10 8.71369e-10 1 186.03 303.70 6.60300e-02 5.52200e-10 3.68457e-10 7.35943e-10 1 186.58 293.91 7.99000e-02 4.80000e-10 3.21072e-10 6.38928e-10 1 186.62 284.20 9.66800e-02 4.33700e-10 2.90719e-10 5.76681e-10 1 186.09 274.60 1.17000e-01 4.11500e-10 2.76919e-10 5.46081e-10 1 184.95 265.13 1.41600e-01 4.16100e-10 2.81636e-10 5.50563e-10 1 183.27 255.82 1.71300e-01 4.51500e-10 3.08076e-10 5.94924e-10 1 181.15 246.69 2.07300e-01 5.28600e-10 3.64181e-10 6.93019e-10 1 178.75 237.74 2.50800e-01 6.65500e-10 4.63540e-10 8.67460e-10 1 176.22 228.97 3.03500e-01 8.87200e-10 6.26003e-10 1.14840e-09 1 173.94 220.37 3.67200e-01 1.22100e-09 8.70537e-10 1.57146e-09 1 171.64 211.93 4.44300e-01 1.67100e-09 1.20769e-09 2.13431e-09 1 169.40 203.65 5.37600e-01 2.18100e-09 1.59573e-09 2.76627e-09 1 167.25 195.52 6.50600e-01 2.60000e-09 1.91830e-09 3.28170e-09 1 165.21 187.54 7.87200e-01 2.74100e-09 2.02807e-09 3.45393e-09 1 163.01 179.72 9.52500e-01 2.51300e-09 1.85970e-09 3.16630e-09 1 160.48 172.07 1.15300e+00 2.01500e-09 1.48019e-09 2.54981e-09 1 157.83 164.59 1.39500e+00 1.45200e-09 1.05992e-09 1.84408e-09 1 155.17 157.27 1.68800e+00 9.92000e-10 7.14537e-10 1.26946e-09 1 152.57 150.11 2.04200e+00 6.83600e-10 4.86008e-10 8.81192e-10 1 150.09 143.10 2.47100e+00 5.08500e-10 3.56680e-10 6.60320e-10 1 147.83 136.23 2.99000e+00 4.31800e-10 2.99438e-10 5.64162e-10 1 145.70 130.37 3.52900e+00 4.30200e-10 2.95439e-10 5.64961e-10 1 143.70