Open Access

Table A.1.

Minima epochs of V424 Cep.

Year a BJD Precision b Cycle Eclipse
AD −2 400 000 [days] Number c Type d
1991.9 48583.470 0.005 H 1
1999.4 51325.589 0.005 N 1
2015.8 57317.723 0.002 G 1
2019.63 58713.41226 0.00053 0.0 1
2019.63 58715.88923 0.00056 0.5 2
2019.64 58718.34356 0.00043 1.0 1
2019.65 58720.82075 0.00059 1.5 2
2019.65 58723.27373 0.00052 2.0 1
2019.66 58725.75227 0.00061 2.5 2
2019.67 58728.20657 0.00045 3.0 1
2019.67 58730.68416 0.00048 3.5 2
2019.68 58733.13901 0.00047 4.0 1
2019.69 58735.61586 0.00051 4.5 2
2019.70 58740.54776 0.00214 5.5 2
2019.71 58743.00211 0.00167 6.0 1
2019.71 58745.47943 0.00198 6.5 2
2019.72 58747.93347 0.00192 7.0 1
2019.74 58752.86514 0.00175 8.0 1
2019.74 58755.34202 0.00230 8.5 2
2019.75 58757.79715 0.00209 9.0 1
2019.76 58760.27474 0.00187 9.5 2
2019.77 58765.20546 0.00059 10.5 2
2019.78 58767.65984 0.00054 11.0 1
2019.78 58770.13820 0.00051 11.5 2
2019.79 58772.59187 0.00042 12.0 1
2019.80 58775.06979 0.00050 12.5 2
2019.81 58780.00205 0.00058 13.5 2
2019.82 58782.45685 0.00044 14.0 1
2019.82 58784.93329 0.00055 14.5 2
2019.83 58787.38774 0.00054 15.0 1
2022.67 59825.53595 0.00086 225.5 2
2022.68 59827.98820 0.00049 226.0 1
2022.68 59830.46786 0.00056 226.5 2
2022.69 59832.92044 0.00044 227.0 1
2022.70 59835.39946 0.00054 227.5 2
2022.70 59837.85245 0.00048 228.0 1
2022.71 59840.33124 0.00038 228.5 2
2022.72 59842.78438 0.00046 229.0 1
2022.73 59845.26206 0.00049 229.5 2
2022.73 59847.71449 0.00047 230.0 1
2022.74 59850.19558 0.00046 230.5 2
2022.75 59852.64780 0.00053 231.0 1
2022.75 59855.12738 0.00053 231.5 2
2022.76 59857.57982 0.00053 232.0 1
2022.77 59860.05832 0.00052 232.5 2
2022.77 59862.51104 0.00047 233.0 1
2022.79 59869.92184 0.00050 234.5 2
2022.80 59872.37478 0.00040 235.0 1
2022.81 59877.30535 0.00051 236.0 1
2022.82 59879.78563 0.00039 236.5 2
2024.16 60368.03417 0.00065 335.5 2
2024.16 60370.48707 0.00048 336.0 1
2024.17 60372.96791 0.00049 336.5 2
2024.18 60375.41944 0.00044 337.0 1
2024.18 60377.89883 0.00043 337.5 2
2024.19 60380.35106 0.00054 338.0 1
2024.20 60382.83011 0.00047 338.5 2
2024.20 60385.28272 0.00045 339.0 1
2024.21 60387.76240 0.00057 339.5 2
2024.22 60390.21410 0.00048 340.0 1
2024.22 60392.69481 0.00049 340.5 2
2024.24 60397.62596 0.00050 341.5 2
2024.24 60400.07735 0.00045 342.0 1
2024.26 60405.00974 0.00045 343.0 1
2024.29 60417.35412 0.00138 345.5 2
2024.30 60419.80527 0.00052 346.0 1
2024.31 60422.28546 0.00059 346.5 2

Notes.

(a)

The decimal AD year of the minimum given in Col. 2.

(b)

The listed uncertainties are the precision of the Gauss method (see Sect. 2) multiplied by a factor of four.

(c)

The cycle number is calculated using Eq. 1.

(d)

The eclipse type is 1 for a primary minimum and 2 for a secondary minimum of the TESS observations, H for the folded Hyparcos light curve, G for the mean of the folded GaiaBp, G, and Rp photometry, and N for Northern Sky Variability Survey observations.

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