Table 1.
Selected data for the binary systems from Tkachenko et al. (2020) supplemented with the surface abundance values from (1)Pavlovski et al. (2018), (2)Pavlovski et al. (2023), and (3)Tkachenko et al. (2014a).
| Object | M | log Teff | log g | v sin i | veq/vcrit | log ϵ(C) | log ϵ(N) | log ϵ(O) | [N/C] | [N/O] |
|---|---|---|---|---|---|---|---|---|---|---|
| (M⊙) | (dex) | (dex) | (km s−1) | (%) | ||||||
| V578 Mon(1) | 14.54(8) | 4.477(7) | 4.133(18) | 117(4) | 21.0(9) | 8.18(7) | 7.69(12) | 8.74(10) | –0.49(14) | –1.05(16) |
| 10.29(6) | 4.411(7) | 4.185(21) | 94(2) | 17.9(7) | 8.21(11) | 7.72(9) | 8.76(11) | –0.49(14) | –1.04(14) | |
| V453 Cyg(1) | 13.90(23) | 4.459(7) | 3.710(9) | 107.2(2.8) | 23.6(1.0) | 8.28(4) | 7.73(9) | 8.74(9) | –0.55(10) | –1.01(13) |
| 11.06(18) | 4.442(10) | 4.010(12) | 98.3(3.7) | 19.3(1.1) | 8.24(6) | 7.76(8) | 8.74(8) | –0.48(10) | –0.98(13) | |
| V478 Cyg(1) | 15.40(38) | 4.507(7) | 3.904(9) | 129.1(3.6) | 25.4(1.3) | 8.24(9) | 7.69(11) | 8.65(8) | –0.55(15) | –1.03(17) |
| 15.02(35) | 4.502(9) | 3.907(10) | 127.0(3.5) | 25.1(1.3) | 8.28(8) | 7.68(9) | 8.72(11) | –0.60(12) | –0.99(12) | |
| AH Cep(1) | 16.14(26) | 4.487(8) | 4.019(12) | 172.1(2.1) | 32.6(9) | 8.37(8) | 7.64(7) | 8.66(12) | –0.73(11) | –1.02(14) |
| 13.69(21) | 4.459(10) | 4.073(18) | 160.6(2.3) | 30.9(9) | 8.27(5) | 7.67(6) | 8.69(12) | –0.60(8) | –1.02(13) | |
| V346 Cen(2) | 11.78(13) | 4.417(5) | 3.675(17) | 165.2(2.8) | 39.0(1.3) | 8.13(5) | 7.68(3) | 8.70(3) | –0.45(3) | –1.02(2) |
| 8.40(10) | 4.352(6) | 4.118(16) | 89.1(2.3) | 17.7(7) | 8.33(5) | 7.72(4) | 8.80(1) | –0.61(3) | –1.08(2) | |
| V573 Car(2) | 15.14(39) | 4.504(5) | 4.151(7) | 184.6(2.7) | 31.4(1.1) | 8.19(8) | 7.61(3) | 8.65(4) | –0.57(4) | –1.03(3) |
| 12.38(20) | 4.458(5) | 4.229(7) | 155.4(3.1) | 26.5(9) | 8.27(7) | 7.72(2) | 8.67(3) | –0.55(3) | –0.94(2) | |
| V1034 Sco(2) | 17.07(12) | 4.508(7) | 3.921(8) | 169.8(2.6) | 31.9(8) | 8.39(6) | 7.71(6) | 8.76(2) | –0.68(4) | –1.05(3) |
| 9.60(5) | 4.412(5) | 4.173(9) | 94.5(3.3) | 17.8(7) | 8.29(4) | 7.72(1) | 8.74(2) | –0.57(2) | –1.02(1) | |
| V380 Cyg(2) | 11.43(19) | 4.336(6) | 3.104(6) | 98(2) | 32.6(1.1) | 8.20(2) | 7.55(5) | 8.64(7) | –0.65(5) | –1.09(9) |
| 7.00(14) | 4.356(22) | 4.120(11) | 38(2) | 8.0(6) | 8.19(4) | 7.53(8) | 8.55(12) | –0.66(9) | –1.02(15) | |
| CW Cep(3) | 13.00(7) | 4.452(7) | 4.079(10) | 105.2(2.1) | 19.3(5) | 8.30(7) | 7.79(8) | 8.71(7) | –0.51(11) | –0.92(11) |
| 11.94(7) | 4.440(7) | 4.102(10) | 96.2(1.9) | 17.8(6) | 8.24(7) | 7.70(8) | 8.70(6) | –0.54(11) | –1.00(10) | |
| U Oph | 5.09(5) | 4.220(4) | 4.073(4) | 110(6) | 25.4(1.6) | – | – | – | – | – |
| 4.58(5) | 4.183(3) | 4.131(4) | 108(6) | 24.7(1.2) | – | – | – | – | – |
Notes. The error bars are given in the parentheses in terms of the last digit(s). For each object, the first line corresponds to the primary component and the second line corresponds to the secondary component.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.