Open Access
Table A.1
Parameters of the OC-Cepheid pairs identified in this work.
| Cep name | Cep: α [deg] | Cep: δ [deg] | Cep: log(P) day | OC name | OC: α [deg] | OC: δ [deg] | Separation [arcmin] | OC: AD [arcmin] | Cep: µα* [mas yr−1] | Cep: µδ [mas yr−1] | OC: µα* [mas yr−1] | OC: µδ [mas yr−1] | Cep: ϖ [mas] | OC: ϖ [mas] | Cep: log(age) [yr] | OC: log(age) [yr] | OC:N | Num |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| class A | ||||||||||||||||||
| CG Cas | 0.25(0.01) | 60.96(0.01) | 0.64 | Berkeley 58(*) | 0.07(0.13) | 60.94(0.06) | 5.3 | 10.8 | −3.24(0.01) | −1.67(0.01) | −3.48(0.09) | −1.81(0.09) | 0.27(0.01) | 0.29(0.02) | 8.01(0.02) | 7.78(0.16) | 173 | 1 |
| NO Cas | 6.02(0.01) | 61.34(0.01) | 0.41 | NGC 103(*) | 6.31(0.12) | 61.32(0.04) | 8.4 | 8.4 | −2.83(0.01) | −1.21(0.01) | −2.80(0.09) | −1.08(0.07) | 0.27(0.01) | 0.28(0.02) | 8.04(0.06) | 8.01(0.16) | 173 | 2 |
| DL Cas | 7.49(0.02) | 60.21(0.02) | 0.90 | NGC 129(*) | 7.62(0.17) | 60.20(0.07) | 4.0 | 13.2 | −2.71(0.03) | −1.19(0.03) | −2.59(0.12) | −1.19(0.11) | 0.55(0.03) | 0.53(0.03) | 7.81(0.03) | 8.11(0.16) | 296 | 3 |
| SU Cas | 42.99(0.04) | 68.89(0.04) | 0.29 | Alessi 95(*) | 42.98(0.77) | 68.89(0.21) | 0.5 | 42.0 | 3.10(0.04) | −8.15(0.05) | 1.46(0.34) | −7.94(0.41) | 2.17(0.06) | 2.28(0.06) | 8.14(0.04) | 8.20(0.10) | 104 | 4 |
| RS Ori | 95.55(0.03) | 14.68(0.02) | 0.88 | FSR 0951(*) | 95.58(0.09) | 14.62(0.10) | 3.5 | 16.8 | 0.20(0.04) | 0.01(0.03) | 0.22(0.10) | 0.03(0.11) | 0.56(0.03) | 0.57(0.03) | 7.83(0.02) | 8.72(0.17) | 146 | 5 |
| CV Mon | 99.27(0.01) | 3.06(0.01) | 0.73 | vdBergh 1(*) | 99.28(0.04) | 3.08(0.03) | 1.1 | 6.0 | 0.35(0.02) | −0.67(0.01) | 0.40(0.13) | −0.71(0.12) | 0.57(0.01) | 0.55(0.04) | 7.94(0.02) | 7.61(0.15) | 59 | 6 |
| WX Pup | 115.50(0.01) | −25.88(0.01) | 0.95 | OC-0717(*) | 115.29(0.24) | −26.03(0.28) | 14.2 | 42.0 | −2.16(0.01) | 2.56(0.01) | −2.15(0.25) | 2.25(0.43) | 0.37(0.02) | 0.37(0.01) | 7.77(0.03) | 8.28(0.17) | 71 | 7 |
| V335 Pup | 119.24(0.01) | −22.83(0.01) | 0.69 | UBC 229(*) | 119.28(0.05) | −22.82(0.05) | 2.0 | 8.4 | −2.97(0.01) | 2.89(0.02) | −2.98(0.06) | 2.90(0.11) | 0.42(0.02) | 0.38(0.03) | 7.81(0.11) | 8.05(0.16) | 57 | 8 |
| J075840-3330.2 | 119.67(0.01) | −33.50(0.01) | 0.64 | UBC 1424(*) | 119.70(0.09) | −33.58(0.07) | 5.2 | 12.0 | −2.34(0.01) | 3.42(0.01) | −2.34(0.07) | 3.27(0.16) | 0.24(0.01) | 0.24(0.01) | 8.00(0.02) | 7.66(0.15) | 37 | 9 |
| CS Vel | 145.29(0.01) | −53.82(0.01) | 0.77 | Ruprecht 79(*) | 145.26(0.06) | −53.84(0.04) | 1.9 | 6.0 | −4.57(0.01) | 3.13(0.01) | −4.59(0.11) | 3.02(0.09) | 0.26(0.01) | 0.24(0.02) | 7.91(0.02) | 7.79(0.16) | 185 | 10 |
| V Cen | 218.14(0.01) | −56.89(0.01) | 0.74 | NGC 5662(*) | 218.77(0.37) | −56.67(0.21) | 24.7 | 34.8 | −6.70(0.02) | −7.07(0.02) | −6.48(0.27) | −7.19(0.25) | 1.39(0.02) | 1.30(0.03) | 7.93(0.02) | 8.30(0.17) | 244 | 11 |
| V340 Nor | 243.32(0.02) | −54.23(0.01) | 1.05 | NGC 6067(*) | 243.31(0.08) | −54.23(0.05) | 0.6 | 8.4 | −2.07(0.03) | −2.63(0.02) | −1.97(0.14) | −2.58(0.14) | 0.47(0.03) | 0.47(0.03) | 7.70(0.03) | 8.10(0.16) | 633 | 12 |
| S Nor | 244.72(0.02) | −57.90(0.01) | 0.99 | NGC 6087(*) | 244.77(0.18) | −57.87(0.11) | 2.2 | 16.8 | −1.61(0.02) | −2.14(0.02) | −1.63(0.18) | −2.42(0.20) | 1.08(0.02) | 1.02(0.03) | 7.74(0.03) | 8.00(0.16) | 157 | 13 |
| OGLE-BLG-CEP-114(*) | 260.81(0.04) | −44.33(0.03) | 0.27 | OC-0675(*) | 260.78(0.06) | −44.39(0.04) | 3.6 | 7.2 | 2.15(0.07) | −3.34(0.05) | 2.12(0.17) | −3.26(0.15) | 0.91(0.05) | 0.88(0.03) | 8.16(0.03) | 7.70(0.18) | 37 | 14 |
| U Sgr | 277.97(0.02) | −19.13(0.02) | 0.83 | IC 4725(*) | 277.97(0.17) | −19.12(0.15) | 0.4 | 26.4 | −1.80(0.02) | −6.13(0.02) | −1.69(0.23) | −6.17(0.26) | 1.57(0.02) | 1.52(0.05) | 7.87(0.02) | 8.05(0.16) | 399 | 15 |
| V367 Sct | 278.40(0.02) | −10.43(0.02) | 0.80 | NGC 6649(*) | 278.36(0.05) | −10.40(0.05) | 3.0 | 8.4 | 0.08(0.02) | −0.27(0.02) | 0.03(0.15) | −0.12(0.15) | 0.42(0.02) | 0.47(0.05) | 7.89(0.02) | 7.85(0.16) | 507 | 16 |
| EV Sct | 279.17(0.01) | −8.18(0.01) | 0.49 | NGC 6664(*) | 279.13(0.06) | −8.18(0.05) | 2.7 | 9.6 | −0.21(0.02) | −2.55(0.01) | −0.07(0.14) | −2.59(0.13) | 0.49(0.02) | 0.46(0.04) | 7.97(0.07) | 8.35(0.17) | 214 | 17 |
| GQ Vul | 296.99(0.01) | 26.00(0.02) | 1.10 | FSR 0158C) | 297.00(0.05) | 26.04(0.05) | 2.2 | 8.4 | −2.81(0.02) | −5.47(0.02) | −2.77(0.08) | −5.50(0.10) | 0.14(0.02) | 0.14(0.01) | 7.66(0.03) | 7.81(0.25) | 33 | 18 |
| X Vul | 299.37(0.01) | 26.56(0.02) | 0.80 | UBC 129(*) | 299.09(0.16) | 26.48(0.16) | 15.7 | 26.4 | −1.35(0.02) | −4.25(0.02) | −1.00(0.15) | −4.35(0.20) | 0.84(0.02) | 0.85(0.02) | 7.89(0.02) | 7.72(0.15) | 145 | 19 |
| GI Cyg | 299.89(0.01) | 33.75(0.01) | 0.76 | UBC 135(*) | 299.82(0.06) | 33.73(0.04) | 3.6 | 7.2 | −3.45(0.01) | −6.58(0.02) | −3.52(0.08) | −6.45(0.10) | 0.25(0.01) | 0.24(0.03) | 7.92(0.02) | 7.38(0.15) | 88 | 20 |
| J201151.18+342447.2 | 302.96(0.01) | 34.41(0.01) | 0.99 | Berkeley 51 (*) | 303.01(0.05) | 34.39(0.05) | 2.6 | 7.2 | −3.18(0.01) | −4.91(0.02) | −3.06(0.10) | −4.84(0.12) | 0.19(0.01) | 0.15(0.02) | 7.74(0.03) | 7.98(0.16) | 64 | 21 |
| V1788 Cyg | 310.65(0.02) | 38.46(0.02) | 1.15 | OC-0125(*) | 310.77(0.09) | 38.45(0.05) | 5.3 | 10.8 | −2.71(0.02) | −4.45(0.02) | −2.74(0.17) | −4.28(0.17) | 0.35(0.02) | 0.34(0.03) | 7.63(0.04) | 7.50(0.17) | 74 | 22 |
| J211659.94+514556.7 | 319.25(0.02) | 51.77(0.01) | 0.77 | Berkeley 55(*) | 319.24(0.06) | 51.77(0.03) | 0.5 | 6.0 | −3.91(0.02) | −4.72(0.02) | −4.07(0.15) | −4.65(0.14) | 0.32(0.02) | 0.32(0.05) | 7.91(0.02) | 8.30(0.17) | 104 | 23 |
| J213533.70+533049.3 | 323.89(0.01) | 53.51(0.01) | 0.51 | Kronberger 84(*) | 323.91(0.18) | 53.53(0.11) | 1.2 | 18.0 | −2.88(0.01) | −3.11(0.01) | −2.92(0.17) | −3.03(0.15) | 0.19(0.01) | 0.19(0.03) | 7.96(0.08) | 8.46(0.17) | 93 | 24 |
| CE Cas B | 359.54(0.01) | 61.21(0.01) | 0.65 | NGC 7790(*) | 359.61(0.08) | 61.21(0.03) | 2.1 | 6.0 | −3.30(0.01) | −1.81(0.02) | −3.23(0.09) | −1.73(0.08) | 0.31(0.02) | 0.29(0.03) | 8.00(0.02) | 8.11(0.16) | 159 | 25 |
| CE Cas A | 359.54(0.01) | 61.21(0.01) | 0.71 | NGC 7790(*) | 359.61(0.08) | 61.21(0.03) | 2.1 | 6.0 | −3.30(0.01) | −1.87(0.02) | −3.23(0.09) | −1.73(0.08) | 0.31(0.02) | 0.29(0.03) | 7.96(0.02) | 8.11(0.16) | 159 | |
| CF Cas | 359.57(0.01) | 61.22(0.01) | 0.69 | NGC 7790(*) | 359.61(0.08) | 61.21(0.03) | 1.3 | 6.0 | −3.24(0.01) | −1.77(0.01) | −3.23(0.09) | −1.73(0.08) | 0.29(0.01) | 0.29(0.03) | 7.97(0.02) | 8.11(0.16) | 159 | |
| class B | ||||||||||||||||||
| V423 CMa(*) | 110.81(0.01) | −29.72(0.01) | 0.52 | OC-0718C) | 110.65(0.21) | −29.86(0.14) | 11.5 | 27.6 | −1.05(0.01) | 1.83(0.02) | −0.73(0.11) | 1.87(0.21) | 0.13(0.02) | 0.12(0.01) | 8.09(0.01) | 8.65(0.17) | 45 | 26 |
| BH Vel(*) | 127.45(0.01) | −41.22(0.01) | 0.86 | OC-0721C) | 127.19(0.10) | −41.19(0.14) | 12.1 | 19.2 | −3.24(0.01) | 4.10(0.02) | −2.92(0.12) | 3.49(0.28) | 0.27(0.01) | 0.25(0.01) | 7.84(0.03) | 7.58(0.15) | 22 | 27 |
| J084951-4627.2 | 132.46(0.01) | −46.45(0.01) | 0.58 | OC-0723(*) | 132.34(0.11) | −46.56(0.11) | 8.4 | 16.8 | −3.66(0.02) | 3.45(0.02) | −3.25(0.15) | 3.61(0.17) | 0.21(0.01) | 0.19(0.02) | 7.90(0.10) | 7.46(0.15) | 116 | 28 |
| DP Vel | 142.57(0.01) | −53.06(0.01) | 0.74 | UBC 491(*) | 142.62(0.33) | −53.01(0.12) | 3.6 | 27.6 | −4.31(0.02) | 3.35(0.01) | −4.35(0.16) | 3.34(0.12) | 0.33(0.01) | 0.27(0.02) | 7.93(0.02) | 8.26(0.17) | 199 | 29 |
| X Cru | 191.59(0.01) | −59.12(0.01) | 0.79 | UBC 290(*) | 191.88(0.30) | −59.37(0.11) | 17.3 | 22.8 | −5.93(0.02) | −0.17(0.02) | −5.94(0.22) | −0.22(0.17) | 0.64(0.02) | 0.61(0.02) | 7.89(0.03) | 8.28(0.17) | 229 | 30 |
| VdBH222-505 | 259.70(0.03) | −38.29(0.02) | 1.37 | BH 222(*) | 259.66(0.08) | −38.29(0.04) | 1.8 | 9.6 | −1.94(0.04) | −3.42(0.03) | −1.83(0.17) | −3.18(0.19) | 0.17(0.04) | 0.11(0.03) | 7.46(0.05) | 7.73(0.15) | 72 | 31 |
| CM Sct | 280.61(0.01) | −5.34(0.01) | 0.59 | UBC 106(*) | 280.47(0.05) | −5.42(0.05) | 9.7 | 9.6 | −1.06(0.02) | −1.41(0.01) | −1.04(0.12) | −1.36(0.13) | 0.41(0.02) | 0.41(0.03) | 8.04(0.02) | 8.20(0.16) | 294 | 32 |
| CN Sct | 280.63(0.03) | −4.33(0.02) | 1.00 | Trumpler 35(*) | 280.74(0.06) | −4.22(0.06) | 9.3 | 9.6 | −1.04(0.03) | −2.26(0.03) | −0.97(0.13) | −2.22(0.16) | 0.36(0.03) | 0.34(0.03) | 7.74(0.03) | 7.59(0.15) | 183 | 33 |
| J194806.54+260526.1 | 297.03(0.01) | 26.09(0.01) | 0.82 | FSR0158C) | 297.00(0.05) | 26.04(0.05) | 3.6 | 8.4 | −2.87(0.01) | −5.55(0.02) | −2.77(0.08) | −5.50(0.10) | 0.17(0.02) | 0.14(0.01) | 7.69(0.14) | 7.81(0.25) | 35 | |
| SV Vul | 297.88(0.01) | 27.46(0.02) | 1.65 | UBC 130(*) | 298.06(0.06) | 27.44(0.06) | 9.7 | 9.6 | −2.16(0.02) | −5.96(0.02) | −2.12(0.09) | −5.87(0.13) | 0.37(0.02) | 0.40(0.02) | 7.25(0.06) | 7.44(0.15) | 101 | 34 |
| J300.0102+29.1869(*) | 300.01(0.02) | 29.19(0.03) | 1.27 | FSR 0172 | 300.00(0.03) | 29.22(0.03) | 1.9 | 3.6 | −2.50(0.03) | −6.17(0.03) | −2.52(0.08) | −6.01(0.10) | 0.34(0.04) | 0.29(0.01) | 7.54(0.04) | 8.20(0.16) | 41 | 35 |
| V733 Cyg | 323.51(0.01) | 53.31(0.01) | 0.66 | Kronberger 84(*) | 323.91(0.18) | 53.53(0.11) | 19.4 | 18.0 | −2.71(0.01) | −3.34(0.01) | −2.92(0.17) | −3.03(0.15) | 0.22(0.01) | 0.19(0.03) | 7.99(0.02) | 8.46(0.17) | 93 | |
| class C | ||||||||||||||||||
| MQ Cam | 60.38(0.01) | 55.05(0.01) | 0.82 | OC-0715C) | 59.94(0.40) | 55.54(0.27) | 33.3 | 42.0 | 0.26(0.02) | 0.08(0.02) | −0.01(0.11) | −0.05(0.11) | 0.25(0.02) | 0.22(0.02) | 7.87(0.03) | 6.80(0.14) | 307 | 36 |
| OGLE-GD-CEP-0177(*) | 122.16(0.05) | −36.07(0.05) | 0.26 | OC-0720(*) | 122.19(0.11) | −36.16(0.17) | 5.9 | 22.8 | −7.37(0.07) | 12.49(0.07) | −7.51(0.20) | 11.41(0.51) | 2.79(0.06) | 2.78(0.06) | 8.17(0.03) | 6.32(0.13) | 15 | 37 |
| OGLE-GD-CEP-0270(*) | 130.89(0.03) | −47.75(0.03) | 0.21 | IC 2395C) | 130.47(0.26) | −48.07(0.15) | 25.7 | 27.6 | −4.77(0.05) | 3.36(0.04) | −4.43(0.23) | 3.33(0.24) | 1.38(0.04) | 1.40(0.05) | 8.21(0.02) | 7.31(0.15) | 284 | 38 |
| OGLE-GD-CEP-1673(*) | 161.00(0.05) | −59.57(0.05) | 0.66 | Trumpler 14(*) | 161.01(0.07) | −59.55(0.03) | 1.6 | 6.0 | −6.56(0.07) | 2.07(0.07) | −6.50(0.20) | 2.08(0.17) | 0.34(0.06) | 0.39(0.03) | 7.78(-) | 5.60(0.10) | 342 | 39 |
| OGLE-GD-CEP-1676(*) | 166.11(0.13) | −59.73(0.12) | 0.01 | UBC 266 | 166.29(0.10) | −59.73(0.05) | 5.7 | 8.4 | −6.59(0.17) | 1.52(0.16) | −6.71(0.09) | 1.77(0.08) | 0.22(0.15) | 0.39(0.01) | 8.65(0.08) | 7.11(0.14) | 78 | 40 |
| OGLE-GD-CEP-1688(*) | 174.87(0.01) | −63.49(0.01) | 0.31 | BH 121 (*) | 174.76(0.24) | −63.41(0.07) | 5.6 | 15.6 | −5.91(0.01) | 0.48(0.01) | −5.99(0.15) | 0.66(0.14) | 0.41(0.01) | 0.40(0.01) | 8.12(0.04) | 6.42(0.13) | 153 | 41 |
| TW Nor | 241.23(0.02) | −51.95(0.01) | 1.03 | Lynga 6(*) | 241.19(0.09) | −51.96(0.05) | 1.6 | 9.6 | −1.89(0.02) | −2.81(0.02) | −1.91(0.12) | −2.74(0.11) | 0.32(0.02) | 0.38(0.04) | 7.71(0.03) | 6.49(0.13) | 180 | 42 |
| OGLE-GD-CEP-1175(*) | 250.20(0.05) | −48.70(0.03) | 0.30 | NGC 6193C) | 250.33(0.09) | −48.78(0.05) | 7.1 | 9.6 | 0.94(0.07) | −3.92(0.04) | 1.28(0.24) | −3.99(0.19) | 0.78(0.06) | 0.84(0.05) | 8.13(0.04) | 6.71(0.13) | 184 | 43 |
| OGLE-GD-CEP-1194(*) | 253.43(0.11) | −41.30(0.07) | 0.28 | UBC 323(*) | 253.83(0.23) | −40.77(0.21) | 36.6 | 32.4 | −0.55(0.15) | −1.76(0.12) | −0.30(0.34) | −1.35(0.37) | 0.52(0.12) | 0.53(0.01) | 8.15(0.03) | 6.95(0.14) | 116 | 44 |
| OGLE-GD-CEP-1196(*) | 253.62(0.10) | −41.27(0.06) | 0.01 | UBC 323(*) | 253.83(0.23) | −40.77(0.21) | 31.8 | 32.4 | −0.59(0.14) | −1.85(0.11) | −0.30(0.34) | −1.35(0.37) | 0.80(0.10) | 0.53(0.01) | 8.51(0.06) | 6.95(0.14) | 116 | |
| J297.7863+25.3136 | 297.79(0.01) | 25.31(0.01) | 0.47 | Czernik 41(*) | 297.75(0.06) | 25.29(0.06) | 2.7 | 9.6 | −3.03(0.01) | −6.29(0.02) | −2.94(0.11) | −6.15(0.13) | 0.32(0.02) | 0.37(0.04) | 7.99(0.07) | 7.11(0.14) | 236 | 45 |
Notes. Class A: Cepheids are related to OCs and have been identified as cluster members; Class B: Cepheids are related to OCs but have not been identified as cluster members.; Class C: Cepheids may be unrelated to OCs but they possess similar astrometric parameters. The astrometric parameters for each classical Cepheid (Cep) are from Gaia DR3. Separation is the angular distance between a Cepheid and its host OC. For each OC, its astrometric parameters, corresponding standard deviations, and apparent angular diameter (AD) are derived from its member stars (N). The ages and uncertainties of known OCs are derived from the literature, and those of newly found OCs were estimated in this work. Asterisks associated with Cepheid names indicate that these Cepheid may not fall within the instability strip. OC names with asterisks show that they have some Gaia RV measurements. The table can be found at the CDS.
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.