\begin{table}%tA.1 \caption{\label{verywidebinaries.1}Basic data from the literature of Washington double stars with tabulated angular separations $\rho > 1000$~arcsec.} \small \begin{tabular}{lll cccc c ccc l cc} \hline \hline\noalign{\smallskip} WDS& Discovery & Simbad & $\alpha$ & $\delta$ & $\mu_\alpha \cos{\delta}$ & $\mu_\delta$ & $d_\pi$ & $V^{b}$ & $J$ & $K_{\rm s}$ & Sp. & $\rho$ & $\theta$ \\ identifier & designation$^{a}$& name & (J2000) & (J2000) & [mas~a$^{-1}$] & [mas~a$^{-1}$] & [pc] & [mag] & [mag] & [mag] & type & [arcsec] & [deg] \\ % & & [km~s$^{-1}$] \noalign{\smallskip} \hline \noalign{\smallskip} %% 00059+1805 & LEP 1AE & \object{HD 101} & 00 05 54.74 & +18 14 05.8 & --$152.2\pm1.1$ & --$148.1 \pm 1.4$ & $37.1\pm0.8 $ & 7.46 & $6.332\pm0.019$ & $6.034\pm0.024$ & F8 & 1606.8 & 245.9 \\ % & No $d_{\rm phot}$ & --45.6$\pm$0.1 & & \object{LP 404--21} & 00 04 11.81 & +18 03 10.7 & --146 & --146 & ... & 16.3 & $14.068\pm0.030$ & $13.339\pm0.029$ & ... & & \\ % & & ... \noalign{\smallskip} 00152+2454 & GIC 4 & \object{G 131--46} & 00 16 53.59 & +24 20 48.7 & --$136\pm11$ & --$204\pm10$ & ... & 13.6 & $9.944\pm0.020$ & $9.067\pm0.017$ & K & 2469.8 & 145.8 \\ % & No $d_{\rm phot}$ & ... & & \object{G 130--59} & 00 15 11.85 & +24 54 52.1 & --$105\pm11$ & --$215\pm11$ & ... & 14.5 & $12.600\pm0.022$ & $11.951\pm0.022$ & ... & & \\ % & & ... \noalign{\smallskip} 00400--1533 & LDS 5286 & \object{LP 765--52} & 00 37 29.44 & --15 45 52.3 & $+173\pm5 $ & --$19\pm5$ & ... & 15.5 * & $11.890\pm0.021$ & $11.038\pm0.023$ & ... & 2274.9 & 71.5 \\ % & No $d_{\rm phot}$ & ... & & \object{LP 765--57} & 00 39 59.21 & --15 34 07.9 & $+169\pm5 $ & --$34\pm5$ & ... & 15.2 * & $13.317\pm0.026$ & $12.746\pm0.035$ & ... & & \\ % & & ... \noalign{\smallskip} 00435+3351 & WEI 46AC & \object{GJ 30} & 00 43 32.90 & +33 50 41.3 & --$204.0\pm0.8 $ & --$357.2\pm0.6$ & $20.6\pm0.4 $ & 8.73 & $6.592\pm0.018$ & $5.938\pm0.016$ & K8 & 1295.0 & 266.8 \\ % & No $\mu$ & ... & & \object{BD+33 96} & 00 41 49.11 & +33 51 54.8 & $+8.3\pm1.2 $ & $+1.8\pm1.2$ & ... & 8.63 & $6.639\pm0.021$ & $5.966\pm0.018$ & K0 & & \\ % & & ... \noalign{\smallskip} 00520+2035 & GIC 16 & \object{G 69--27} & 00 52 00.03 & +20 34 58.6 & $+176.5\pm1.8 $ & --$107.4\pm1.5$ & $32\pm3 $ & 11.40 & $8.490\pm0.019$ & $7.628\pm0.020$ & ... & 1614.0 & 56.1 \\ % & No $d_{\rm phot}$ & ... & & \object{G 69--29} & 00 53 35.48 & +20 49 59.4 & $+213\pm11 $ & --$132\pm11$ & ... & 13.9 * & $10.095\pm0.021$ & $9.248\pm0.015$ & ... & & \\ % & & ... \noalign{\smallskip} 01024+0504 & WNO 50AC & \object{HD 6101} AB & 01 02 24.60 & +05 03 41.4 & $+323.3\pm1.2 $ & $+226.0\pm1.2$ & $21.1\pm0.5 $ & 8.16 & $6.199\pm0.019$ & $5.510\pm0.020$ & K2+... & 1276.0 & 87.8 \\ % & Genuine & +19.7 & & \object{G~1--45} AB & 01 03 49.94 & +05 04 30.7 & $+317\pm8 $ & $+227\pm8$ & $21.3\pm1.7 $& 14.10 & $13.504\pm0.024$ & $13.418\pm0.034$ & DA5 & & \\ % & & +61.0 \noalign{\smallskip} 01163--3217 & LDS 1091 & \object{LP 883--336} & 01 16 21.75 & --31 58 12.2 & $+408\pm5 $ & --$1\pm5 $ & ... & 17.9 * & $11.899\pm0.022$ & $11.001\pm0.023$ & ... & 1151.0 & 186.0 \\ % & No $d_{\rm phot}$ & ... & & \object{LP 883--337} & 01 16 12.35 & --32 17 17.0 & $+388\pm5 $ & $+17\pm5 $ & ... & 18.0 * & $13.884\pm0.026$ & $13.132\pm0.034$ & ... & & \\ % & & ... \noalign{\smallskip} 02255--0904 & GRV 1148 & \object{WD 0223--092} & 02 25 30.96 & --09 04 14.9 & $+81\pm5 $ & --$2\pm5 $ & ... & 19.5 * & ... & ... & DA4.6 & 1272.1 & 228.2 \\ % & Follow-up & +84$\pm$129 & & \object{WD 0221--095} & 02 24 26.96 & --09 18 23.5 & $+85\pm4 $ & --$0\pm4 $ & ... & 19.8 * & ... & ... & DA5.8 & & \\ % & & $+177\pm60 $ \noalign{\smallskip} 02310+0823 & GIC 32 & \object{G 73--63} & 02 31 03.28 & +08 22 55.1 & $+376.1\pm1.9 $ & --$85.4\pm1.6 $& $33\pm3 $ & 10.90 & $8.356\pm0.023$ & $7.554\pm0.023$ & K4--7V: & 3094.6 & 277.9 \\ % & Follow-up & ... & & \object{G 73--59} & 02 27 36.68 & +08 29 58.8 & +350 & --63 & ... & 16.1 * & $11.271\pm0.026$ & $10.455\pm0.021$ & ... & & \\ % & & ... \noalign{\smallskip} 03162+5810 & LEP 13AC & \object{GJ 130.1 A} & 03 16 13.82 & +58 10 02.4 & $+445.6\pm3.9 $ & --$340.3\pm4.1$ & $14.4\pm0.7 $ & 10.53 & $7.344\pm0.020$ & $6.566\pm0.024$ & M2 & 1164.1 & 197.6 \\ % & Follow-up & ... & & \object{G 246--30} & 03 15 29.44 & +57 51 33.0 & +467 & --237 & ... & 15.5 * & $11.121\pm0.024$ & $10.271\pm0.019$ & M: & & \\ % & & ... \noalign{\smallskip} 03330+0306 & LDS 3504 & \object{G 80--8} & 03 32 59.02 & +03 06 08.0 & +294.8 & --80.9 & ... & 13.1 * & $10.102\pm0.023$ & $9.281\pm0.023$ & ... & 429.5 & 266.4 \\ % & $\rho <$ 1000~arcsec & ... & & \object{NLTT 11184} & 03 32 30.40 & +03 05 40.8 & +286 & --77 & ... & 17.0 * & $12.491\pm0.026$ & $11.750\pm0.029$ & ... & & \\ % & & ... \noalign{\smallskip} 03442--6448 & LDS 104 & \object{$\beta$ Ret} AB& 03 44 11.96 & --64 48 24.9 & $+310.1\pm0.7 $ & $+83.2\pm0.6 $& $29.9\pm0.5 $ & 3.84 & $1.937\pm0.310$ & $1.279\pm0.270$ & K2III SB & 1466.3 & 94.2 \\ % & No $d_\pi$ & $+50.8\pm0.9 $ & & \object{HD 24293} & 03 48 01.12 & --64 50 11.7 & $+334.0\pm1.0 $ & $+99.0\pm1.1 $ & $40.5\pm1.3 $ & 7.85 & $6.630\pm0.029$ & $6.241\pm0.024$ & G3V & & \\ % & & +20.8$\pm$0.3, +19.3$\pm$2.0 \noalign{\smallskip} 07590--6338 & LDS 199 & \object{CD--63 370} & 07 58 57.36 & --63 37 45.5 & --$143.0\pm1.7 $ & $+262.5\pm1.8$ & ... & 9.90 & $8.826\pm0.034$ & $8.502\pm0.023$ & F8 & 1033.4 & 195.8 \\ % & & \object{L 137--85} & 07 58 14.99 & --63 54 19.6 & --$178\pm10 $ & $+384\pm10$ & ... & 11.2 * & $9.791\pm0.024$ & $9.175\pm0.023$ & ... & & \\ % \noalign{\smallskip} 10197+1928 & WNO 53 & \object{40~Leo} & 10 19 44.20 & +19 28 15.8 & --$230.0\pm0.9 $ & --$214.7\pm0.5$ & $21.37\pm0.11 $& 4.78 & $4.037\pm0.292$ & $4.020\pm0.314$ & F6IV & 5231.4 & 308.3 \\ % Vr=+6.8+/-0.9km/s & & \object{LP~371--59} A & 10 14 53.94 & +20 22 18.9 & --225 & --198 & ... & 15.3 * & $10.815\pm0.026$ & $9.99\pm0.023$ & M5 & & \\ % \noalign{\smallskip} 11125+3549 & STTA 108BD & \object{HD 97371} & 11 12 44.28 & +35 49 48.4 & --$60.1\pm0.7 $ & --$7.8\pm0.7 $ & $141\pm13 $ & 7.20 & $5.423\pm0.019$ & $4.805\pm0.018$ & K0 & 2100.8 & 88.5 \\ % & No $\mu$ & ... & & \object{HD 97832} & 11 15 36.98 & +35 50 44.7 & $+0.1\pm1.2$ & --2.2$\pm$1.3 & ... & 8.20 & $6.668\pm0.021$ & $6.194\pm0.018$ & G5 & & \\ % & & ... \noalign{\smallskip} 11452+1821 & GIC 101 & \object{G 57--17} & 11 45 11.92 & +18 20 58.7 & --$296\pm8$ & --$296\pm8$ & ... & 13.27 & $9.162\pm0.022$ & $8.260\pm0.016$ & M4 & 1341.3 & 280.2 \\ % & No $d_{\rm phot}$ & ... & & \object{G 57--15} & 11 43 39.18 & +18 24 56.9 & --259 & --267 & ... & 15.07 & $12.863\pm0.026$ & $12.097\pm0.021$ & ... & & \\ 11455+4740 & LEP 45 & \object{HD 102158} & 11 45 30.58 & +47 40 01.1 & --591.6~$\pm$~0.7 & --290.7~$\pm$~0.5 & 49.3~$\pm$~1.7 & 8.06 & 6.860~$\pm$~0.026 & 6.509~$\pm$~0.026 & G2V & 1176.1 & 72.4 \\ & & \object{G 122--46} & 11 47 21.66 & +47 45 56.7 & --585 & --200 & ... & 14.16 & 10.586~$\pm$~0.020 & 9.846~$\pm$~0.020 & M: & & \\ % & & ... [V=14.16, R=13.00, I=11.96, d=48(2)pc] \noalign{\smallskip} 13090+3353 & LEP 62AC & \object{LP 268--35} & 13 08 58.26 & +33 53 10.0 & --209.7~$\pm$~2.3 & --111.8~$\pm$~1.7 & 66~$\pm$~12 & 11.56 & 9.296~$\pm$~0.019 & 8.623~$\pm$~0.018 & ... & 1273.8 & 192.3 \\ % & Follow-up & ... & & \object{LP 268--33} & 13 08 36.42 & +33 32 25.7 & --208.8~$\pm$~5.5 & --101.2$~\pm~$5.5 & ... & 16.3 * & 11.685~$\pm$~0.021 & 10.769~$\pm$~0.019 & ... & & \\ % & & ... \noalign{\smallskip} 13410+6808 & LDS 5788 & \object{G 238--50} & 13 44 29.36 & +68 27 50.3 & --269.9~$\pm$~1.5 & +43.5~$\pm$~1.8 & 40~$\pm$~3 & 11.17 & 8.845~$\pm$~0.021 & 8.023~$\pm$~0.015 & M2 & 1696.8 & 44.5 \\ % & No $d_{\rm phot}$ & ... & & \object{LP 40--200} & 13 40 54.27 & +68 07 43.8 & --265.5~$\pm$~1.8 & +32.8~$\pm$~1.8 & ... & 11.83 & 9.837~$\pm$~0.019 & 9.138~$\pm$~0.020 & K3 & & \\ % & & ... \noalign{\smallskip} 13599+2520 & BUP 156 & \object{BD+26 2517} AB& 14 01 11.60 & +25 21 36.2 & +5.5~$\pm$~1.4 & +36.2~$\pm$~1.3 & ... & 9.51 & 8.337~$\pm$~0.023 & 8.060~$\pm$~0.018 & G0 & 1033.9 & 83.2 \\ % & No $\mu$ & ... & & \object{BD+26 2513} & 13 59 55.87 & +25 19 33.7 & $+20.5\pm1.2$ & --55.9~$\pm$~1.2 & ... & 10.41 & 9.433~$\pm$~0.021 & 9.145~$\pm$~0.019 & F8 & & \\ % & & ... \noalign{\smallskip} 14396--6050$^{c}$& LDS 494AC & \object{$\alpha$ Cen} AB& 14 39 35.93 & --60 50 07.0 & --3633.7~$\pm$~0.7 & +702.3~$\pm$~0.6 & 1.325~$\pm$~0.007 & 1.35 & --1.454~$\pm$~0.133 & --2.008~$\pm$~0.260 & G2V+K1V & 7860.1 & 236.9 \\ % & Genuine & $--$22.4\pm2.7/--22.4\pm1,1$$ G2V+K1V (Torres et al. 2006) & & \object{Proxima} & 14 29 42.91 & --62 40 46.5 & --3775.8~$\pm$~1.6 & +766~$\pm$~2 & 1.296~$\pm$~0.004 & 11.01 & 5.357~$\pm$~0.023 & 4.384~$\pm$~0.033 & M5.5Ve & & \\ % & & --$22.4\pm0.5$ M6Ve (Torres et al. 2006) / --33.4 (Hawley et al. 1996) \noalign{\smallskip} 15208+3129 & LEP 74 & \object{HD 136654} & 15 20 50.07 & +31 28 48.5 & --180.0~$\pm$~0.4 & +139.0~$\pm$~0.5 & 43.5~$\pm$~1.1 & 6.90 & 5.982~$\pm$~0.020 & 5.742~$\pm$~0.027 & F5V & 1580.6 & 325.6 \\ % & Genuine & --27.3$\pm$0.3, 2004A&A...418..989N & & \object{BD+32 2572} & 15 19 40.15 & +31 50 32.9 & --181.2~$\pm$~0.6 & +140.2~$\pm$~0.8 & 42~$\pm$~2 & 9.03 & 7.569~$\pm$~0.021 & 7.115~$\pm$~0.020 & K0V & & \\ % & & --26.6$\pm$0.4, 2001MNRAS.328...45M; --25.5$\pm$1.0,--26.$9\pm0.5,$ 2000A&AS..142..275S \noalign{\smallskip} 16348--0412 & GIC 144AB & \object{HD 149414} AB & 16 34 42.36 & --04 13 44.1 & --133.7~$\pm$~1.4 & --701.2~$\pm$~1.4 & 45~$\pm$~3 & 9.60 & 8.055~$\pm$~0.024 & 7.517~$\pm$~0.024 & G5Ve SB$_1$ & 1176.5 & 36.4 \\ % & Follow-up & --171.29$\pm$1.93, 2002AJ....124.1144L [Moderate H and K emission, Cowley et al. 1967] [Metal-poor, [Fe/H] ~ -1.4] [SB1 M1=0.92 Msol, M2=0.52 Msol (DM91, Mazeh et al. 1997)] & & \object{BD--03 3968B} & 16 35 29.03 & --03 57 57.2 & --162 & --685 & ... & 13.86 & 11.086~$\pm$~0.022 & 10.541~$\pm$~0.022 & M: & & \\ % & & ... \noalign{\smallskip} 18111+3241 & LEP 87 & \object{BD+32 3065} & 18 11 06.22 & +32 41 00.3 & --134.7~$\pm$~1.2 & +322.1~$\pm$~1.3 & 46~$\pm$~3 & 10.52 & 8.590~$\pm$~0.039 & 7.931~$\pm$~0.020 & K5 & 1106.0 & 148.3 \\ % & Follow-up & ... & & \object{G 206--16} & 18 11 52.28 & +32 25 20.0 & --143 & +318 & ... & 15.6 * & 10.885~$\pm$~0.021 & 10.024~$\pm$~0.017 & ... & & \\ % & & ... \noalign{\smallskip} 20084+1503 & LDS 1033AF & \object{G 143--33} & 20 08 21.93 & +15 02 36.6 & --159.1~$\pm$~1.7 & --180.7~$\pm$~1.7 & ... & 11.56 & 9.408~$\pm$~0.028 & 8.409~$\pm$~0.024 & ... & 2186.6 & 269.0 \\ % & No $d_{\rm phot}$ & ... & & \object{G 143--27} & 20 05 51.01 & +15 01 59.2 & --156 & --210 & ... & 12.88 & 11.626~$\pm$~0.022 & 11.245~$\pm$~0.020 & ... & & \\ % & & --$22.43\pm0.41,$ 2002AJ....124.1144L \noalign{\smallskip} 20124--1237 & TDT 2085AC & \object{$\xi^{02}$ Cap}& 20 12 25.86 & --12 37 02.5 &+193.4~$\pm$~0.4 & --196.0~$\pm$~0.5 & 27.7~$\pm$~0.3 & 5.84 & 4.971~$\pm$~0.020 & 4.634~$\pm$~0.017 & F7V & 1021.3 & 193.6 \\ % & Genuine & $+27.1\pm1.3,$ 2004A&A...418..989N & & \object{LP 754--50} & 20 12 09.44 & --12 53 35.1 & +195.3~$\pm$~2.0 & --194.8~$\pm$~1.8 & 23.6~$\pm$~1.4 & 11.30 & 8.485~$\pm$~0.023 & 7.625~$\pm$~0.021 & M0Vk & & \\ % & & ... \noalign{\smallskip} 20302+2651 & BUP 213AE & \object{HD 340345} AB & 20 30 10.67 & +26 50 34.5 & --145.9~$\pm$~2.7 & --141.9~$\pm$~2.7 & 23.8~$\pm$~1.8 & 9.69 & 7.133~$\pm$~0.021 & 6.347~$\pm$~0.020 & M1V+ & 1338.7 & 93.2 \\ % & No $\mu$ & $+17.8\pm5.0,$ 1979IAUS...30...57E & & \object{HD 340459} & 20 31 50.53 & +26 49 19.3 & --8.1~$\pm$~1.4 & --5.5~$\pm$~1.4 & ... & 10.15 & 8.235~$\pm$~0.023 & 7.647~$\pm$~0.016 & G5 & & \\ % & & ... \noalign{\smallskip} 20452--3120 & LDS 720AB & \object{AU Mic} & 20 45 09.49 & --31 20 26.7 & +279.6~$\pm$~1.2 & --360.3~$\pm$~0.8 & 9.92~$\pm$~0.10 & 8.81 & 5.436~$\pm$~0.017 & 4.529~$\pm$~0.020 & M1Ve & 4680.9 & 212.8 \\ % & Genuine & --$3.3\pm2.0$ & & \object{AT Mic} AB & 20 41 51.12 & --32 26 07.3 & +261.3~$\pm$~3.6 & --344.8~$\pm$~3.9 & 10.7~$\pm$~0.4 & 10.27 & 5.807~$\pm$~0.026 & 4.944~$\pm$~0.042 & M4Ve+M5: & & \\ % & & --$3.7\pm3.0$ \noalign{\smallskip} 20599+4016 & LEP 98AD & \object{HD 200077} AE--D& 20 59 55.24 & +40 15 31.4 & +230.5~$\pm$~01.1 & +211.2~$\pm$~1.3 & 41.0~$\pm$~0.9 & 6.58 & 5.450~$\pm$~0.021 & 5.119~$\pm$~0.024 & F8+ & 1212.8 & 258.5 \\ % & Genuine & --$36.1\pm1.0,$ 2004A&A...418..989N & & \object{G 210--44} AB & 20 58 11.48 & +40 11 29.0 & +229.7~$\pm$~1.2 & +202.9~$\pm$~1.2 & 46~$\pm$~4 & 10.75 & 8.142~$\pm$~0.030 & 7.339~$\pm$~0.018 & M1 & & \\ % & & ... \noalign{\smallskip} 22175+2335 & GIC 179 & \object{G 127--13} & 22 17 25.87 & +23 35 04.7 & --104~$\pm$~12 & --388~$\pm$~11 & ... & 14.1 * & 9.890~$\pm$~0.019 & 9.057~$\pm$~0.023 & ... & 2107.7 & 12.7 \\ % & Follow-up ??? & ... & & \object{G 127--14} & 22 17 59.56 & +24 09 21.1 & --124~$\pm$~10 & --416~$\pm$~10 & ... & 14.2 * & 10.276~$\pm$~0.021 & 9.49~$\pm$~0.018 & ... & & \\ % & & ... \noalign{\smallskip} 23228+2208 & GIC 191 & \object{BD+21 4923} & 23 22 48.81 & +22 07 59.4 & +198.3~$\pm$~1.2 & --69.8~$\pm$~1.2 & 71~$\pm$~9 & 9.71 & 8.293~$\pm$~0.020 & 7.851~$\pm$~0.016 & F5 & 3265.3 & 253.9 \\ % & No $\mu$ & ... & & \object{G 68--7} & 23 19 03.21 & +21 52 54.5 & +310~$\pm$~11 & --101~$\pm$~11 & ... & 14.7 * & 11.589~$\pm$~0.020 & 10.784~$\pm$~0.018 & ... & & \\ \hline \end{tabular} \begin{list}{}{} \item[$^{a}$] References of discovery names -- BUP: Burnham, S.~W. proper motion stars (from additional ``DD'' list): GIC: Giclas et~al. (\cite{Gi61}); GRV: Greaves, J. private communication (from data in Eisenstein et~al. \cite{Ei06}); LEP: L\'epine \& Bongiorno (\cite{LaB07}); LDS: Luyten, W.~J. proper motion catalogues (e.g. Luyten \cite{Lu41}); STF: Struve, F.~J.~W. (several citations by e.g.: Herschel \cite{He1833}; Bessel \cite{Be1833}); STTA: Struve, O. ``DD'' (Appendix list); TDT: Tycho Double Star (from additional ``DD'' list); WNO: Washington Observations; WEI: Weisse, M. (cited in, e.g., Burnham Double Star Catalogue~1906). \item[$^{b}$]~$V$-band magnitudes marked with an asterisk are estimated from four epochs of photographic $B_J$ and $R_F$ magnitudes or from Sloan $g$ and $r$ magnitudes. Remaining $V$-band magnitudes are from the literature (see main text). \item[$^{c}$] The proper motion of the primary in the system corresponds to $\alpha$~Cen~A. The apparent difference with respect Proxima (of up to $292 \pm 4$~mas~a$^{-1}$ in $\mu_\delta$) is due to the strong dynamical effect on $\alpha$~Cen~A by its close companion, $\alpha$~Cen~B. \end{list} \end{table}