C4H2 volume mixing ratio profile (from limb data) Latitude : 11.3 N (FP3) Longitude : 191.9 W (FP3) Observation date : 2017-09-11 (S101/292TI flyby) Solar longitude : 93.3 Local time : 22:16 Solar zenith angle : 137 Vertical resolution : 42 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) 491.82 1.73500e-03 1.83700e-08 1.35695e-08 2.31705e-08 1 160.90 481.47 2.13000e-03 1.76000e-08 1.30180e-08 2.21820e-08 1 161.88 471.13 2.61500e-03 1.65900e-08 1.23038e-08 2.08762e-08 1 162.84 460.80 3.21100e-03 1.54700e-08 1.15175e-08 1.94225e-08 1 163.73 450.49 3.94200e-03 1.43200e-08 1.07028e-08 1.79372e-08 1 164.50 440.20 4.84000e-03 1.32600e-08 9.95697e-09 1.65630e-08 1 165.10 429.95 5.94300e-03 1.23500e-08 9.32072e-09 1.53793e-08 1 165.59 419.73 7.29700e-03 1.16300e-08 8.86335e-09 1.43967e-08 1 166.35 409.52 8.95900e-03 1.11000e-08 8.52911e-09 1.36709e-08 1 167.73 399.27 1.10000e-02 1.07400e-08 8.32752e-09 1.31525e-08 1 169.56 388.99 1.35100e-02 1.05400e-08 8.24134e-09 1.28387e-08 1 171.33 378.69 1.65800e-02 1.04300e-08 8.23394e-09 1.26261e-08 1 172.72 368.39 2.03600e-02 1.04300e-08 8.31453e-09 1.25455e-08 1 173.67 358.11 2.50000e-02 1.05800e-08 8.50699e-09 1.26530e-08 1 174.33 347.87 3.06900e-02 1.06400e-08 8.61173e-09 1.26683e-08 1 174.97 337.66 3.76900e-02 1.05100e-08 8.57467e-09 1.24453e-08 1 175.69 327.48 4.62700e-02 1.02500e-08 8.41322e-09 1.20868e-08 1 176.33 317.32 5.68100e-02 9.89800e-09 8.17129e-09 1.16247e-08 1 177.19 307.19 6.97500e-02 9.48200e-09 7.86680e-09 1.10972e-08 1 178.00 297.10 8.56400e-02 8.96900e-09 7.47239e-09 1.04656e-08 1 178.41 287.07 1.05200e-01 8.36600e-09 6.99102e-09 9.74098e-09 1 178.30 277.13 1.29100e-01 7.67300e-09 6.42689e-09 8.91911e-09 1 177.63 267.31 1.58500e-01 6.90900e-09 5.79510e-09 8.02290e-09 1 176.68 257.60 1.94600e-01 6.13200e-09 5.15010e-09 7.11390e-09 1 175.69 248.01 2.39000e-01 5.39900e-09 4.53912e-09 6.25888e-09 1 174.83 238.53 2.93400e-01 4.75100e-09 3.99721e-09 5.50479e-09 1 174.12 229.15 3.60300e-01 4.19900e-09 3.53322e-09 4.86478e-09 1 173.28 219.90 4.42300e-01 3.72100e-09 3.13195e-09 4.31005e-09 1 172.06 210.77 5.43100e-01 3.28000e-09 2.75837e-09 3.80163e-09 1 170.46 201.79 6.66800e-01 2.84400e-09 2.38563e-09 3.30237e-09 1 168.93 192.95 8.18700e-01 2.38700e-09 1.99351e-09 2.78049e-09 1 167.34 184.25 1.00500e+00 1.92400e-09 1.59558e-09 2.25242e-09 1 165.62 175.70 1.23400e+00 1.48500e-09 1.21926e-09 1.75074e-09 1 163.87 167.29 1.51500e+00 1.09800e-09 8.91857e-10 1.30414e-09 1 161.84 159.05 1.86100e+00 7.93600e-10 6.37172e-10 9.50028e-10 1 159.57 150.96 2.28500e+00 5.74100e-10 4.55297e-10 6.92903e-10 1 157.50 143.03 2.80500e+00 4.24200e-10 3.32303e-10 5.16097e-10 1 155.28 135.28 3.44400e+00 3.11100e-10 2.40809e-10 3.81391e-10 1 152.55 127.71 4.22900e+00 2.25500e-10 1.72624e-10 2.78376e-10 1 149.49 120.34 5.19200e+00 1.65200e-10 1.25097e-10 2.05303e-10 1 146.14