Open Access

Table A.1.

Chemical abundances of Sextans A GC-1.

Element Wavelength range (Å) LTE abundances NLTE abundances SNR per Å
[Fe/H] 4573.0 - 4600.0 - 1.853 ± 0.103 - 1.803 ± 0.103 87.6
4600.0 - 4618.0 - 2.828 ± 0.302 - 2.789 ± 0.302 79.3
4631.0 - 4660.0 - 2.425 ± 0.152 - 2.365 ± 0.152 72.3
4705.0 - 4714.0 - 1.797 ± 0.169 - 1.715 ± 0.169 96.4
4724.0 - 4750.0 - 2.501 ± 0.156 - 2.450 ± 0.156 109.9
4866.0 - 4883.0 - 2.580 ± 0.124 - 2.561 ± 0.124 89.1
4886.0 - 4896.0 - 2.113 ± 0.096 - 2.092 ± 0.096 116.8
4897.0 - 4915.0 - 2.286 ± 0.165 - 2.245 ± 0.165 100.3
4915.0 - 4929.0 - 2.181 ± 0.088 - 2.157 ± 0.088 103.6
4936.0 - 4944.0 - 2.939 ± 0.280 - 2.905 ± 0.280 95.2
4944.0 - 4953.0 - 2.689 ± 0.612 - 2.672 ± 0.612 85.5
4963.0 - 4976.0 - 1.998 ± 0.143 - 1.945 ± 0.143 125.4
4975.0 - 4998.0 - 2.577 ± 0.128 - 2.527 ± 0.128 87.6
5045.0 - 5064.0 - 1.619 ± 0.101 - 1.586 ± 0.101 133.2
5066.0 - 5115.0 - 2.233 ± 0.061 - 2.186 ± 0.061 124.6
5118.0 - 5150.0 - 2.204 ± 0.060 - 2.165 ± 0.060 121.8
5250.0 - 5259.0 - 2.007 ± 0.148 - 1.984 ± 0.148 166.6
5271.0 - 5289.0 - 2.279 ± 0.109 - 2.262 ± 0.109 108.1
5300.0 - 5345.0 - 2.208 ± 0.058 - 2.176 ± 0.058 109.0
5358.0 - 5375.0 - 2.379 ± 0.101 - 2.337 ± 0.101 119.3
5378.0 - 5400.0 - 1.980 ± 0.081 - 1.945 ± 0.081 112.1
5400.0 - 5414.0 - 2.156 ± 0.084 - 2.119 ± 0.084 114.6
5420.0 - 5460.0 - 2.279 ± 0.051 - 2.245 ± 0.051 99.9
5494.0 - 5510.0 - 1.875 ± 0.103 - 1.842 ± 0.103 128.9
5529.0 - 5539.0 - 1.739 ± 0.210 - 1.588 ± 0.210 140.1
5566.5 - 5590.0 - 2.031 ± 0.095 - 2.028 ± 0.095 116.2
5682.0 - 5714.0 - 2.457 ± 0.176 - 2.432 ± 0.176 143.2
6053.0 - 6082.0 - 2.251 ± 0.164 - 2.253 ± 0.164 142.7
6131.0 - 6140.0 - 2.216 ± 0.115 - 2.216 ± 0.115 155.1
6144.0 - 6160.0 - 2.097 ± 0.234 - 2.011 ± 0.234 121.8
[Ti/Fe] 4500.0 - 4519.5 + 0.430 ± 0.156 + 0.550 ± 0.2 82.871
4551.0 - 4558.6 + 0.641 ± 0.233 + 0.763 ± 0.233 72.5
4586.5 - 4596.0 + 0.307 ± 0.303 + 0.350 ± 0.303 83.9
4680.0 - 4698.0 + 0.590 ± 0.267 + 0.924 ± 0.267 87.8
4975.0 - 5000.0 - 0.253 ± 0.147 - 0.097 ± 0.147 89.6
5000.0 - 5030.0 - 0.252 ± 0.137 - 0.046 ± 0.137 116.4
5060.0 - 5075.0 - 0.270 ± 0.278 + 0.051 ± 0.278 112.5
5331.0 - 5341.0 + 0.492 ± 0.208 + 0.532 ± 0.208 90.8
5376.0 - 5386.0 - 0.150 ± 0.380 - 0.079 ± 0.380 96.1
5510.0 - 5520.0 + 0.155 ± 0.414 + 0.347 ± 0.414 121.4
5860.0 - 5875.0 + 0.061 ± 0.562 + 0.289 ± 0.562 105.2
[Mg/Fe] 4565.0 - 4576.0 - 0.622 ± 0.586 - 0.619 ± 0.586 63.5
4700.0 - 4707.0 - 0.837 ± 0.334 - 0.849 ± 0.334 91.4
[Si/Fe] 6150.0 - 6160.0 + 0.623 ± 0.256 + 0.623 ± 0.256 137.9
[Ca/Fe] 4420.0 - 4440.0 + 0.212 ± 0.157 + 0.211 ± 0.157 89.5
4451.0 - 4461.0 - 0.604 ± 0.279 - 0.616 ± 0.279 80.4
4573.0 - 4590.0 - 0.124 ± 0.379 - 0.124 ± 0.379 63.3
5255.0 - 5268.0 - 0.011 ± 0.175 + 0.053 ± 0.175 113.2
5347.0 - 5357.0 - 0.202 ± 0.450 - 0.170 ± 0.450 110.4
5576.0 - 5602.0 + 0.190 ± 0.074 + 0.207 ± 0.074 111.7
5852.0 - 5862.0 - 0.598 ± 0.456 - 0.586 ± 0.456 134.7
6098.0 - 6127.0 + 0.349 ± 0.087 + 0.318 ± 0.087 133.3
6151.0 - 6174.0 + 0.003 ± 0.095 - 0.036 ± 0.095 146.2
[Sc/Fe] 5026.0 - 5036.0 - 0.287 ± 0.330 - 0.287 ± 0.330 113.6
5521.0 - 5531.0 + 0.608 ± 0.185 + 0.608 ± 0.185 100.4
5638.0 - 5690.0 + 0.074 ± 0.148 + 0.074 ± 0.148 121.2
[Cr/Fe] 4611.0 - 4631.0 + 0.242 ± 0.148 + 0.242 ± 0.148 81.7
4646.0 - 4657.0 - 0.866 ± 0.513 - 0.866 ± 0.513 76.8
4866.0 - 4876.0 + 0.454 ± 0.527 + 0.454 ± 0.527 107.5
5063.0 - 5096.0 + 0.602 ± 0.362 + 0.602 ± 0.362 107.15
5270.0 - 5281.0 + 0.895 ± 0.133 + 0.895 ± 0.133 65.4
5292.0 - 5302.0 - 0.855 ± 0.323 - 0.855 ± 0.323 101.0
5341.0 - 5353.0 + 0.040 ± 0.145 + 0.040 ± 0.145 100.1
5407.0 - 5413.0 + 0.226 ± 0.194 + 0.226 ± 0.194 128.1
[Mn/Fe] 4763.0 - 4790.0 - 0.879 ± 0.523 - 0.694 ± 0.523 91.2
6010.0 - 6030.0 + 0.101 ± 0.180 + 0.307 ± 0.180 106.7
[Ni/Fe] 4644.0 - 4654.0 + 0.642 ± 0.304 + 0.642 ± 0.304 86.8
4681.0 - 4691.0 + 0.624 ± 0.366 + 0.624 ± 0.366 90.1
4709.0 - 4719.0 - 0.145 ± 0.304 - 0.053 ± 0.304 89.4
4975.0 - 4985.0 - 0.209 ± 0.366 - 0.209 ± 0.366 110.9
5075.0 - 5089.0 - 0.172 ± 0.168 + 0.084 ± 0.168 126.6
5098.0 - 5108.0 - 0.055 ± 0.452 + 0.179 ± 0.452 110.7
5472.0 - 5482.0 - 0.645 ± 0.205 - 0.478 ± 0.205 110.2
5707.0 - 5717.0 - 0.546 ± 0.491 - 0.270 ± 0.491 136.7
6103.0 - 6113.0 - 0.087 ± 0.322 + 0.169 ± 0.322 152.6
[Ba/Fe] 4551.0 - 4558.6 - 0.860 ± 0.280 - 0.878 ± 0.280 72.5
4929.0 - 4939.0 - 0.036 ± 0.159 - 0.097 ± 0.159 108.4
6135.0 - 6145.0 - 0.430 ± 0.207 - 0.563 ± 0.207 114.1
[Cu/Fe] 5101.0 - 5112.0 < -0.355 110.1
[Zn/Fe] 4717.0 - 4727.0 < +0.143 96.1
[Eu/Fe] 4431.0 - 4441.0 < +0.766 53.5

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