Open Access

Table B.1

VEGA observing log of the 18 early-type stars.

Star Date Peak HA λ λmin λmax Bp Arg SN
[yyyy.mm.dd] [h] [nm] [nm] [nm] [m] [deg]
HD 11415 2019.10.07 1 3.39 710 700 720 65.87 −165.17 15.33 0.922±0.114±0.003
2019.10.07 1 3.40 730 720 740 65.87 −165.27 20.17 0.898±0.045±0.004
2019.10.07 1 3.79 730 720 740 65.87 −170.48 12.92 0.925±0.072±0.005
2019.10.07 1 4.14 730 720 740 65.86 −175.28 18.26 0.932±0.051±0.004
2019.10.07 1 4.53 730 720 740 65.86 179.49 11.13 0.939±0.084±0.004
2020.07.18 1 −3.41 730 720 740 219.83 −51.60 5.60 0.353±0.063±0.007
2020.07.18 1 −2.50 730 720 740 229.86 −65.39 5.26 0.286±0.054±0.005
2020.07.19 1 −6.57 730 720 740 241.34 34.36 7.29 0.197±0.027±0.017
2020.07.19 1 −5.50 730 720 740 244.59 21.34 5.29 0.180±0.034±0.015
2020.07.19 1 −4.98 730 720 740 245.45 14.99 3.33 0.225±0.067±0.019
2020.07.20 1 −1.90 730 720 740 142.75 −89.44 11.57 0.613±0.053±0.015

HD 114330 2019.02.23 1 0.94 730 720 740 182.53 12.90 4.48 0.442±0.099±0.025
2019.02.23 1 2.18 710 700 720 177.66 −2.94 6.54 0.535±0.082±0.032
2019.02.23 1 2.21 730 720 740 177.73 −3.34 7.09 0.566±0.080±0.024
2019.02.23 1 2.68 710 700 720 180.08 −9.39 7.49 0.545±0.073±0.033
2019.02.23 1 2.70 730 720 740 180.21 −9.61 6.96 0.522±0.075±0.022
2020.03.04 1 −0.41 705 695 715 62.90 −114.85 17.61 0.853±0.048±0.005
2020.03.04 1 −0.41 725 715 735 62.90 −114.85 14.76 0.809±0.055±0.002
2020.03.04 1 −0.08 705 695 715 61.16 −115.11 11.59 0.829±0.061±0.002
2020.03.04 1 −0.08 725 715 735 61.16 −115.11 9.20 0.863±0.077±0.002
2020.03.07 1 −1.26 725 715 735 65.54 −114.99 10.20 0.858±0.084±0.005
2020.03.07 1 −0.42 705 695 715 62.96 −114.84 17.71 0.903±0.051±0.011
2020.03.07 1 −0.42 725 715 735 62.96 −114.84 9.01 0.848±0.094±0.002

HD 145389 2019.05.02 1 2.22 730 720 740 151.21 −141.88 6.65 0.586±0.088±0.008
2019.05.02 1 2.69 710 700 720 149.07 −147.98 9.56 0.614±0.094±0.008
2019.05.02 1 2.68 730 720 740 149.11 −147.84 11.63 0.642±0.055±0.010
2019.05.02 1 2.98 710 700 720 147.74 −151.96 12.80 0.590±0.046±0.009
2019.05.02 1 3.00 730 720 740 147.66 −152.22 7.14 0.605±0.085±0.009
2020.03.04 1 −1.86 725 715 735 61.42 −105.17 11.66 0.914±0.078±0.002

HD 145570 2019.06.14 1 −0.78 710 700 720 154.56 −110.12 9.34 0.631±0.069±0.013
2019.06.17 1 −1.96 710 700 720 154.79 −113.22 11.50 0.619±0.054±0.010
2019.06.17 2 −1.94 710 700 720 83.50 87.05 5.14 0.807±0.157±0.006
2019.06.17 1 −1.62 710 700 720 156.03 −112.12 6.60 0.598±0.091±0.010
2019.06.17 2 −1.53 710 700 720 90.32 88.32 13.09 0.871±0.067±0.004
2019.06.17 1 −1.22 710 700 720 156.14 −111.08 9.13 0.592±0.065±0.009
2019.06.17 2 −1.21 710 700 720 94.85 89.21 8.81 0.784±0.089±0.004
2019.06.17 2 −0.86 710 700 720 99.11 90.15 5.86 0.858±0.147±0.006

HD 148112 2019.06.15 1 −1.77 730 720 740 151.68 −108.73 8.61 0.662±0.105±0.033
2019.06.15 1 −1.20 730 720 740 155.38 −110.31 9.89 0.612±0.062±0.026
2019.06.15 1 −0.68 730 720 740 156.24 −112.09 9.80 0.647±0.066±0.032
2019.08.16 1 4.37 710 700 720 33.77 145.58 12.78 1.002±0.078±0.002
2019.08.16 1 4.39 730 720 740 33.76 145.54 14.82 0.995±0.067±0.002

HD 149438 2019.06.17 1 −0.12 710 700 720 144.32 −102.73 13.50 0.758±0.047±0.010
2019.06.17 1 0.27 710 700 720 138.51 −100.46 16.78 0.791±0.047±0.010
2019.06.17 1 0.28 730 720 740 138.35 −100.40 10.72 0.799±0.075±0.013
2019.06.17 1 1.52 710 700 720 112.40 −92.91 15.05 0.875±0.049±0.011
2019.06.17 1 1.52 730 720 740 112.27 −92.88 8.79 0.816±0.093±0.014
2020.03.05 1 −0.04 705 695 715 131.76 36.02 12.03 0.737±0.082±0.011

HD 152107 2019.06.15 1 0.91 710 700 720 155.89 −126.31 8.65 0.627±0.073±0.013
2019.06.15 1 0.89 730 720 740 155.91 −126.155 8.33 0.614±0.074±0.010
2019.06.15 1 1.53 710 700 720 154.36 −133.49 8.40 0.633±0.075±0.010
2019.06.15 1 1.52 730 720 740 154.39 −133.41 11.92 0.610±0.051±0.009
2020.03.04 1 −1.09 705 695 715 63.97 −112.32 9.26 0.935±0.101±0.002
2020.03.04 1 −1.09 725 715 735 63.96 −112.30 4.81 0.873±0.182±0.002
2020.03.04 1 −0.56 705 695 715 65.10 −117.60 12.67 0.905±0.071±0.003
2020.03.04 1 −0.56 725 715 735 65.09 −117.54 9.07 0.856±0.094±0.002

HD 192640 2019.07.06 1 0.79 710 700 720 176.39 −27.36 5.96 0.413±0.094±0.005
2019.07.06 1 0.79 730 720 740 176.39 −27.38 6.88 0.427±0.062±0.005
2019.07.06 1 1.17 730 720 740 175.53 −30.27 8.47 0.438±0.052±0.005
2019.08.15 1 2.47 730 720 740 33.15 151.85 13.76 0.933±0.052±0.001
2019.08.15 2 2.47 730 720 740 201.98 −37.34 5.97 0.383±0.064±0.006
2019.08.16 1 1.75 710 700 720 33.59 156.70 17.96 1.002±0.044±0.001
2019.08.16 1 1.74 730 720 740 33.60 156.77 11.38 0.972±0.085±0.001
2019.08.16 1 2.36 710 700 720 33.23 152.55 23.78 0.979±0.041±0.001
2019.08.16 1 2.33 730 720 740 33.25 152.72 19.09 0.952±0.050±0.001

HD 195810 2019.07.06 1 1.67 710 700 720 174.90 −33.63 12.65 0.571±0.073±0.010
2019.07.06 1 1.66 730 720 740 174.86 −33.57 7.17 0.625±0.087±0.011
2019.07.06 1 2.09 710 700 720 176.42 −35.59 11.32 0.566±0.050±0.011
2019.07.06 1 2.08 730 720 740 176.40 −35.56 7.55 0.580±0.077±0.010
2019.07.06 1 2.43 710 700 720 177.17 −36.93 9.82 0.585±0.060±0.013
2019.07.06 1 2.43 730 720 740 177.17 −36.93 8.89 0.589±0.066±0.011
2019.08.17 1 2.99 710 700 720 33.92 149.87 23.50 0.986±0.042±0.001
2019.08.17 1 3.00 730 720 740 33.92 149.82 19.92 0.990±0.050±0.001

HD 27819 2019.10.07 1 −2.12 730 720 740 63.50 −112.26 17.10 0.851±0.050±0.008
2019.10.07 1 −1.70 730 720 740 64.91 −113.64 10.64 0.871±0.082±0.007
2019.10.07 1 −1.29 730 720 740 65.67 −115.17 11.30 0.915±0.081±0.008
2019.10.09 1 −0.89 710 700 720 242.78 25.72 8.39 0.212±0.025±0.031
2019.10.09 1 −0.88 730 720 740 242.71 25.63 6.94 0.196±0.028±0.028
2019.10.09 1 −0.50 710 700 720 240.55 22.80 6.89 0.238±0.035±0.033
2019.10.09 1 −0.51 730 720 740 240.58 22.84 12.26 0.206±0.017±0.028
2019.10.09 1 −0.08 710 700 720 238.10 19.40 8.07 0.226±0.026±0.028
2019.10.09 1 0.39 710 700 720 235.49 15.25 8.39 0.176±0.020±0.022
2019.10.09 1 0.38 730 720 740 235.52 15.31 11.87 0.184±0.015±0.024

HD 27962 2019.10.07 1 −0.90 710 700 720 65.87 −116.84 8.26 0.817±0.099±0.010
2019.10.07 1 −0.92 730 720 740 65.87 −116.77 12.64 0.885±0.070±0.009
2019.10.07 1 −0.45 710 700 720 65.52 −119.09 14.64 0.864±0.059±0.009
2019.10.07 1 −0.45 730 720 740 65.51 −119.11 9.38 0.866±0.092±0.007
2019.10.07 1 0.10 710 700 720 64.24 −122.33 16.21 0.962±0.059±0.010
2019.10.10 1 −1.67 710 700 720 165.56 −6.20 1.81 0.432±0.040±0.019
2019.10.10 1 −1.67 720 700 740 165.56 −6.17 5.53 0.314±0.057±0.019
2020.12.16 1 −1.51 710 700 720 93.93 105.62 8.24 0.700±0.085±0.023
2020.12.16 1 −0.88 710 700 720 100.92 101.70 9.30 0.747±0.080±0.017
2020.12.16 1 −0.89 730 720 740 100.89 101.72 14.54 0.739±0.051±0.021
2020.12.16 1 −0.22 710 700 720 105.76 98.17 9.23 0.686±0.074±0.016
2020.12.16 1 −0.23 730 720 740 105.74 98.19 18.87 0.690±0.037±0.020
2020.12.16 1 0.50 710 700 720 107.88 94.72 14.49 0.716±0.049±0.020

HD 3360 2019.08.15 1 −0.68 710 700 720 32.08 175.73 11.37 0.939±0.083±0.001
2019.08.15 2 −0.71 710 700 720 201.90 −13.57 6.21 0.591±0.091±0.007
2019.08.15 1 −0.70 730 720 740 32.09 175.85 19.57 0.952±0.049±0.001
2019.08.16 1 −1.26 730 720 740 32.11 −179.09 13.46 1.018±0.076±0.001
2019.08.16 2 −1.26 730 720 740 202.87 −8.25 9.36 0.624±0.067±0.011
2020.08.26 1 −2.75 705 695 715 133.59 −83.32 15.32 0.806±0.053±0.005
2020.08.26 1 −1.96 705 695 715 142.47 −93.06 18.79 0.742±0.039±0.010
2020.08.26 1 −1.96 725 715 735 142.47 −93.06 24.95 0.771±0.031±0.010
2020.08.26 1 −1.40 705 695 715 147.43 −99.61 25.44 0.765±0.030±0.015
2020.08.26 1 −1.40 725 715 735 147.43 −99.61 24.16 0.741±0.031±0.013
2020.08.26 1 −1.00 725 715 735 150.34 −104.32 22.90 0.760±0.033±0.014
2020.08.26 1 0.13 705 695 715 155.25 −117.31 12.55 0.687±0.055±0.012
2020.08.36 1 0.13 725 715 735 155.25 −117.31 22.27 0.695±0.031±0.009
2020.08.29 1 −1.94 710 700 720 171.79 −3.35 7.91 0.629±0.080±0.015
2020.08.30 1 −0.87 710 700 720 151.08 −105.72 7.99 0.697±0.087±0.011
2020.08.30 1 −0.26 710 700 720 154.04 −112.78 23.36 0.709±0.030±0.015
2020.08.30 1 −0.26 730 720 740 154.04 −112.78 20.52 0.718±0.035±0.012
2020.08.30 1 0.18 730 720 740 155.36 −117.88 20.73 0.732±0.035±0.010

HD 33959 2019.08.17 1 −3.64 710 700 720 34.00 −159.96 11.11 0.980±0.088±0.001
2019.08.17 1 −3.65 730 720 740 34.00 −159.95 13.75 0.996±0.072±0.001
2019.08.17 1 −3.26 710 700 720 34.05 −162.80 14.53 0.989±0.068±0.001
2019.08.17 2 −3.24 710 700 720 210.32 10.48 8.18 0.255±0.031±0.004
2019.08.17 1 −3.27 730 720 740 34.05 −162.76 14.37 1.007±0.070±0.001
2019.08.17 2 −3.24 730 720 740 210.31 10.42 16.78 0.256±0.015±0.004
2019.08.17 1 −2.81 710 700 720 34.07 −166.35 10.39 0.963±0.093±0.001
2019.08.17 1 −2.83 730 720 740 34.07 −166.15 11.85 0.925±0.078±0.001
2019.08.17 2 −2.82 730 720 740 210.06 6.55 3.78 0.297±0.079±0.005
2020.08.26 1 −3.41 705 695 715 120.39 −91.44 22.24 0.629±0.028±0.056
2020.08.26 1 −2.97 705 695 715 129.56 −94.82 21.21 0.575±0.027±0.084
2020.08.26 1 −2.97 725 715 735 129.56 −94.82 18.09 0.630±0.035±0.072
2020.08.26 1 −2.61 705 695 715 135.92 −97.39 25.38 0.613±0.024±0.071
2020.08.26 1 −2.61 725 715 735 135.92 −97.39 16.74 0.591±0.035±0.005
2020.08.26 1 −2.18 705 695 715 142.58 −100.48 21.21 0.568±0.027±0.083
2020.08.26 1 −2.18 725 715 735 142.58 −100.48 19.17 0.554±0.029±0.068

HD 35468 2019.10.05 1 −1.20 710 700 720 65.85 −115.71 18.80 0.786±0.042±0.004
2019.10.05 1 −1.19 730 720 740 65.85 −115.72 21.47 0.712±0.033±0.003
2019.10.05 1 −0.73 730 720 740 65.27 −116.74 18.46 0.768±0.042±0.003
2019.10.05 1 0.08 730 720 740 62.49 −119.41 25.37 0.801±0.032±0.003
2020.08.30 1 −3.28 710 700 720 131.90 −111.05 13.14 0.278±0.021±0.017
2020.08.30 1 −3.29 730 720 740 131.81 −111.06 13.84 0.272±0.020±0.017
2020.08.30 1 −2.77 710 700 720 141.22 −110.42 10.25 0.209±0.020±0.020
2020.08.30 1 −2.77 730 720 740 141.28 −110.41 8.12 0.243±0.030±0.004
2020.08.30 1 −2.33 710 700 720 147.69 −110.21 10.09 0.189±0.019±0.018
2020.08.30 1 −2.32 730 720 740 147.80 −110.21 8.17 0.220±0.027±0.004
2020.08.30 1 −1.88 710 700 720 152.37 −110.29 11.20 0.182±0.016±0.017
2020.08.30 1 −1.88 730 720 740 152.37 −110.29 15.35 0.154±0.010±0.003

HD 58142 2019.02.23 1 1.07 710 700 720 243.55 8.38 2.58 0.265±0.103±0.006
2019.02.23 1 1.66 710 700 720 244.00 2.83 3.37 0.259±0.077±0.008
2019.02.23 1 1.66 730 720 740 244.00 2.77 4.75 0.296±0.062±0.011
2019.02.23 1 2.14 710 700 720 244.03 −1.76 3.56 0.266±0.075±0.009
2019.02.23 1 2.63 710 700 720 243.76 −6.49 2.12 0.199±0.094±0.007
2019.02.23 1 2.62 730 720 740 243.77 −6.34 3.50 0.248±0.111±0.012
2020.03.07 1 1.83 705 695 715 65.319 −144.30 12.88 0.961±0.075±0.008
2020.03.07 2 1.83 705 695 715 154.43 −137.53 5.42 0.670±0.124±0.037
2020.03.07 1 1.83 725 715 735 65.322 −144.25 10.16 0.923±0.091±0.004
2020.03.07 2 1.83 725 715 735 154.43 −137.53 11.41 0.650±0.057±0.037
2020.03.07 1 2.43 705 695 715 64.76 −151.88 13.43 0.953±0.071±0.008
2020.03.07 2 2.43 705 695 715 152.58 −145.25 13.37 0.691±0.052±0.037
2020.03.07 2 2.43 725 715 735 152.58 −145.25 10.00 0.654±0.065±0.044

HD 886 2019.08.20 1 1.42 730 720 740 175.54 −31.95 17.64 0.531±0.030±0.005
2019.08.20 1 1.95 710 700 720 176.97 −34.74 8.98 0.518±0.058±0.005
2019.08.20 1 1.95 730 720 740 176.97 −34.74 18.83 0.480±0.025±0.004
2019.08.20 1 2.49 710 700 720 177.44 −37.09 9.13 0.504±0.055±0.005
2019.08.20 1 2.49 730 720 740 177.44 −37.09 16.47 0.518±0.031±0.005
2019.08.21 1 2.48 710 700 720 177.44 −37.05 11.85 0.521±0.044±0.005
2019.08.21 1 2.48 730 720 740 177.44 −37.05 8.78 0.535±0.061±0.005
2019.08.22 1 1.97 710 700 720 177.02 −34.86 23.36 0.519±0.022±0.005
2019.08.22 1 1.97 730 720 740 177.02 −34.86 17.84 0.508±0.028±0.005
2019.08.22 1 2.28 710 700 720 177.39 −36.26 20.02 0.506±0.025±0.005
2019.08.22 1 2.28 730 720 740 177.39 −36.24 17.81 0.492±0.028±0.004
2019.08.22 1 2.63 710 700 720 177.37 −37.62 16.20 0.528±0.033±0.005
2019.08.22 1 2.63 730 720 740 177.37 −37.62 16.68 0.520±0.031±0.005

HD 89021 2019.02.26 1 1.99 710 700 720 64.05 −145.57 8.43 0.760±0.069±0.007
2019.02.26 2 2.00 710 700 720 151.20 −138.74 7.89 0.182±0.060±0.007
2019.02.26 1 2.00 730 720 740 64.04 −145.63 5.66 0.763±0.135±0.006
2019.02.26 2 2.00 730 720 740 151.20 −138.74 3.17 0.249±0.079±0.010
2019.02.26 2 2.50 710 700 720 148.56 −145.21 7.36 0.262±0.050±0.007
2020.06.15 1 4.88 710 700 720 140.52 179.97 8.83 0.240±0.027±0.002
2020.06.15 1 4.89 730 720 740 140.52 179.75 7.65 0.280±0.037±0.003
2020.06.15 1 5.35 710 700 720 140.91 172.67 8.54 0.250±0.017±0.002
2020.06.15 1 5.34 730 720 740 140.90 172.78 7.76 0.269±0.035±0.002
2020.12.19 1 −0.15 710 700 720 107.28 101.47 7.04 0.588±0.083±0.045
2020.12.20 1 −0.14 730 720 740 107.31 101.33 5.28 0.546±0.104±0.020
2020.12.21 1 0.80 730 720 740 107.62 91.73 7.59 0.530±0.070±0.021

HD 97633 2019.05.03 1 1.13 710 700 720 142.96 −122.06 8.38 0.252±0.030±0.007
2019.05.03 1 1.59 710 700 720 136.12 −125.81 8.83 0.304±0.041±0.009
2019.05.03 1 1.60 730 720 740 136.02 −125.87 14.95 0.257±0.017±0.006
2019.05.03 1 2.01 710 700 720 129.31 −129.75 8.94 0.309±0.052±0.013
2019.05.03 1 2.01 730 720 740 129.25 −129.78 9.18 0.372±0.040±0.013
2020.12.16 1 −2.35 710 700 720 80.64 110.16 14.83 0.688±0.046±0.031
2020.12.16 1 −2.35 730 720 740 80.59 110.18 17.82 0.673±0.038±0.029
2020.12.16 1 −1.74 710 700 720 90.23 105.65 24.23 0.636±0.026±0.029
2020.12.16 1 −1.74 730 720 740 90.23 105.65 26.70 0.646±0.024±0.028
2020.12.16 1 0.14 710 700 720 107.21 96.11 12.62 0.477±0.038±0.022
2020.12.16 1 0.14 730 720 740 107.21 96.11 23.73 0.463±0.020±0.020
2020.12.16 1 0.61 710 700 720 107.92 94.19 13.77 0.432±0.031±0.019
2020.12.16 1 0.62 730 720 740 107.91 94.18 21.60 0.454±0.021±0.019

Notes. The columns list the date, the hour angle HA, the mean, the minimum, and the maximum wavelengths over which the squared visibility is calculated, the projected baseline length Bp, its orientation Arg, and the signal-to-noise ratio (S/N). The last column provides the calibrated squared visibility together with the statistic and the systematic errors. The data are available on the Jean-Marie Mariotti Center OiDB service (available at http://oidb.jmmc.fr). The interferometric observations are desribed in Sect. 3.

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