Table A.5

Line-of-sight abundances relative to water derived from nadir pointing.

Date [UT] rh Subsolar (a) Sub S/C (b) qH_2O CH3OH NH3 CO
latitude colatitude
yyyy/mm/dd.dd-dd.dd (AU) (°) ϕ (°) (molec. s−1 st−1) Abundance in %
2014/08/19.1 –31.9 3.457 + 43.46 39. ± 45. 113 ± 11 × 1023 0.87 ± 0.13 0.13 ± 0.02 0.00 ± 0.38
2014/09/21.52–23.02 3.320 + 41.61 44.6 ± 6.2 149 ± 3 × 1023 1.23 ± 0.14 0.17 ± 0.03 1.90 ± 0.47
2014/11/09.20–10.86 3.008 + 37.45 29.7 ± 2.2 211 ± 3 × 1023 0.64 ± 0.19 0.17 ± 0.02 0.88 ± 0.46
2014/11/29.24–29.99 2.875 + 35.39 39.8 ± 1.3 187 ± 8 × 1023 0.51 ± 0.24 0.28 ± 0.07 0.00 ± 0.93
2014/12/26.54–29.58 2.675 + 31.86 49.0 ± 9.5 147 ± 2 × 1023 1.25 ± 0.21 0.32 ± 0.05 0.00 ± 0.75
2015/02/16.55–17.00 2.300 + 23.54 92.0 ± 1.0 116 ± 2 × 1023 0.65 ± 0.42 0.25 ± 0.11 0.00 ± 1.94
2015/03/11.24–12.02 2.126 + 18.60 100.0 ± 8.0 304 ± 62 × 1023 0.72 ± 0.15 0.26 ± 0.09 0.00 ± 1.34
2015/04/21.13–23.01 1.807 + 6.73 12.0 ± 4.0 914 ± 49 × 1023 0.71 ± 0.09 0.37 ± 0.02 0.00 ± 0.143
2015/05/02.02–04.96 1.721 + 2.58 144.0 ± 3.5 717 ± 63 × 1023 1.07 ± 0.11 0.64 ± 0.06 0.19 ± 0.12
2015/05/08.17–09.84 1.681 + 0.56 94.5 ± 14 1210 ± 34 × 1023 0.48 ± 0.10 0.26 ± 0.08 0.18 ± 0.13
2015/05/11.01–12.02 1.661 − 0.43 56.8 ± 6.6 1035 ± 59 × 1023 0.38 ± 0.03 0.20 ± 0.01 0.00 ± 0.133
2015/05/16.01–16.92 1.627 − 2.46 31.8 ± 3.7 1139 ± 106 × 1023 0.64 ± 0.08 0.53 ± 0.05 0.24 ± 0.187
2015/05/30.01–32.96 1.522 − 9.38 167.0 ± 7.5 1373 ± 80 × 1023 1.00 ± 0.06 0.72 ± 0.04 0.00 ± 0.117
2015/06/19.00–20.86 1.406 − 19.10 23.0 ± 11 2153 ± 120 × 1023 0.54 ± 0.06 0.21 ± 0.01 0.13 ± 0.07
2015/07/10.01–11.01 1.310 − 30.70 85.8 ± 4.2 3449 ± 186 × 1023 0.77 ± 0.08 0.17 ± 0.01 0.12 ± 0.047
2015/07/31.07–31.50 1.253 − 42.16 135.4 ± 1.3 12288 ± 736 × 1023 1.69 ± 0.18 0.31 ± 0.02 0.18 ± 0.02
2015/08/16.65–17.53 1.244 − 49.21 55.1 ± 1.5 2105 ± 360 × 1023 1.04 ± 0.20 0.51 ± 0.09 0.09 ± 0.138
2015/08/20.68–21.15 1.247 − 50.30 74.3 ± 1.7 4743 ± 334 × 1023 1.14 ± 0.17 0.28 ± 0.02 0.11 ± 0.08
2015/08/23.01–23.51 1.250 − 50.85 94.9 ± 2.7 6590 ± 480 × 1023 1.22 ± 0.21 0.32 ± 0.02 0.19 ± 0.04
2015/08/26.61–27.02 1.255 − 51.50 126.0 ± 2.1 10490 ± 883 × 1023 1.85 ± 0.20 0.30 ± 0.03 0.37 ± 0.04
2015/08/30.51–31.00 1.262 − 51.97 147.1 ± 0.5 16031 ± 602 × 1023 2.20 ± 0.22 0.42 ± 0.02 0.48 ± 0.03
2015/09/05.51–06.01 1.277 − 52.17 72.2 ± 1.7 5100 ± 320 × 1023 1.12 ± 0.23 0.63 ± 0.04 0.12 ± 0.05
2015/09/21.55–21.96 1.335 − 49.98 75.0 ± 1.0 5141 ± 289 × 1023 1.22 ± 0.26 0.40 ± 0.02 0.11 ± 0.08
2015/09/25.04–25.45 1.350 − 49.08 129.3 ± 2.3 8769 ± 605 × 1023 1.85 ± 0.26 0.31 ± 0.02 0.21 ± 0.05
2015/10/03.60–03.63 1.392 − 46.55 142.7 ± 0.1 8200 ± 3100 × 1023 2.84 ± 1.07 0.15 ± 0.06 1.03 ± 0.43
2015/10/10.03–10.44 1.428 − 44.28 111.6 ± 1.1 5120 ± 290 × 1023 1.32 ± 0.12 0.19 ± 0.01 0.30 ± 0.07
2015/11/01.02–01.46 1.568 − 36.10 171.2 ± 1.8 5555 ± 446 × 1023 2.07 ± 0.17 0.29 ± 0.02 0.41 ± 0.08
2015/11/01.65–01.88 1.568 − 35.90 173.3 ± 0.4 5360 ± 920 × 1023 2.28 ± 0.39 0.26 ± 0.04 0.54 ± 0.12
2015/11/21.60–21.97 1.715 − 28.71 149.8 ± 1.0 2700 ± 200 × 1023 3.18 ± 0.38 0.11 ± 0.01 0.68 ± 0.13
2015/11/22.02–22.51 1.718 − 28.55 151.6 ± 0.6 2280 ± 100 × 1023 3.20 ± 0.54 0.12 ± 0.01 0.65 ± 0.10
2015/12/03.04–03.98 1.801 − 24.83 27.0 ± 2.5 674 ± 131 × 1023 1.66 ± 0.33 0.19 ± 0.04 0.0 ± 0.94
2015/12/13.01–13.46 1.875 − 21.82 158.5 ± 0.6 1226 ± 74 × 1023 4.06 ± 0.67 0.10 ± 0.01 0.72 ± 0.16
2016/01/02.24–02.83 2.032 − 16.10 159.1 ± 3.5 680 ± 30 × 1023 3.62 ± 0.37 0.10 ± 0.01 0.73 ± 0.17
2016/01/27.52–28.49 2.228 − 9.96 161.3 ± 0.5 567 ± 27 × 1023 3.10 ± 0.28 0.13 ± 0.01 0.58 ± 0.19
2016/01/29.02–29.99 2.241 − 9.62 152.0 ± 5.3 555 ± 28 × 1023 3.28 ± 0.32 0.12 ± 0.01 0.65 ± 0.24
2016/02/01.00–02.01 2.262 − 8.97 110.9 ± 7.5 490 ± 22 × 1023 2.90 ± 0.24 0.08 ± 0.01 1.06 ± 0.40
2016/02/02.54–03.45 2.274 − 8.67 92.2 ± 2.6 294 ± 16 × 1023 2.76 ± 0.40 0.09 ± 0.02 0.31 ± 0.55
2016/02/04.03–04.99 2.286 − 8.33 110.1 ± 8.1 455 ± 23 × 1023 3.12 ± 0.20 0.08 ± 0.01 0.94 ± 0.32
2016/02/06.12–06.52 2.298 − 7.95 141.7 ± 2.3 458 ± 26 × 1023 3.47 ± 0.38 0.08 ± 0.01 0.0 ± 0.45
2016/02/06.52–07.01 2.303 − 7.86 146.9 ± 2.8 434 ± 38 × 1023 3.29 ± 0.62 0.09 ± 0.02 0.0 ± 0.52
2016/02/06.52–08.49 2.308 − 7.40 151 ± 4 431 ± 9 × 1023 3.48 ± 0.52 0.09 ± 0.01 0.82 ± 0.26
2016/02/15.00–17.01 2.372 − 5.98 143 ± 15 392 ± 2 × 1023 3.55 ± 0.48 0.10 ± 0.01 0.43 ± 0.29
2016/02/23.03–25.99 2.436 − 4.35 18 ± 13 49 ± 4 × 1023 2.13 ± 1.12 0.38 ± 0.33 0.0 ± 4.0
2016/03/19.74–20.88 2.619 − 0.03 155 ± 24 69 ± 3.5 × 1023 7.26 ± 1.28 0.32 ± 0.12 8.3 ± 3.4
2016/05/01.54–03.44 2.922 + 6.22 153 ± 24 22 ± 1.6 × 1023 12.1 ± 1.3 0.0 ± 0.33 0.0 ± 6.5
2016/06/11.11–12.99 3.187 + 11.03 159 ± 13 12.7 ± 0.7 × 1023 22.8 ± 4.9 0.0 ± 0.83 0.0 ± 14.6
2016/06/14.05–16.01 3.211 + 11.35 97 ± 25 13.5 ± 1.9 × 1023 24.4 ± 10.2 0.0 ± 1.01 0.0 ± 11.1
2016/06/18.01–19.99 3.231 + 11.77 15 ± 8 7.0 ± 1.1 × 1023 20.0 ± 7.8 0.0 ± 23.3 0.0 ± 37.3
Average over a Rosetta orbit
2015/05/03.02–15.02 1.676 +0.5 27–147 956 ± 43 × 1023 0.67 ± 0.03 0.32 ± 0.01 0.07 ± 0.16
2015/05/16.01–30.00 1.580 −5.4 29–151 1568 ± 60 × 1023 0.75 ± 0.07 0.62 ± 0.02 0.11 ± 0.03

Notes. (a) Latitude of the subsolar point. (b)Angle between the north pole and the direction of Rosetta.

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