Table A.1.
Eclipse midpoint timings for OV Boo.
| Cycle | BJD(TDB) | Unc. (s) | O−C (s) | Obs. | Cycle | BJD(TDB) | Unc. (s) | O−C (s) | Obs. |
|---|---|---|---|---|---|---|---|---|---|
| 0 | 2453498.89301 | 11.0 | −1.9 | P | 8234 | 2453879.78421 | 11.0 | 1.4 | P |
| 1 | 2453498.93924 | 11.0 | −4.3 | P | 8236 | 2453879.87667 | 11.0 | −3.5 | P |
| 2 | 2453498.98548 | 11.0 | −5.9 | P | 8237 | 2453879.92298 | 11.0 | 1.0 | P |
| 82 | 2453502.68616 | 11.0 | −4.8 | P | 8238 | 2453879.96925 | 11.0 | 2.0 | P |
| 83 | 2453502.73244 | 11.0 | −2.9 | P | 8254 | 2453880.70934 | 11.0 | −1.8 | P |
| 84 | 2453502.77868 | 11.0 | −4.5 | P | 8255 | 2453880.75560 | 11.0 | −1.6 | P |
| 85 | 2453502.82495 | 11.0 | −3.5 | P | 8256 | 2453880.80185 | 11.0 | −2.4 | P |
| 86 | 2453502.87121 | 11.0 | −3.3 | P | 8257 | 2453880.84814 | 11.0 | 0.4 | P |
| 87 | 2453502.91745 | 11.0 | −4.9 | P | 8258 | 2453880.89434 | 11.0 | −4.7 | P |
| 88 | 2453502.96374 | 11.0 | −2.2 | P | 8275 | 2453881.68082 | 11.0 | 3.0 | P |
| 107 | 2453503.84263 | 11.0 | −3.8 | P | 8276 | 2453881.72704 | 11.0 | −0.3 | P |
| 108 | 2453503.88887 | 11.0 | −5.4 | P | 8277 | 2453881.77332 | 11.0 | 1.5 | P |
| 109 | 2453503.93514 | 11.0 | −4.4 | P | 8278 | 2453881.81953 | 11.0 | −2.6 | P |
| 129 | 2453504.86031 | 11.0 | −4.1 | P | 8365 | 2453885.84401 | 11.0 | −2.3 | P |
| 130 | 2453504.90656 | 11.0 | −4.8 | P | 8366 | 2453885.89027 | 11.0 | −2.1 | P |
| 131 | 2453504.95282 | 11.0 | −4.7 | P | 8367 | 2453885.93657 | 11.0 | 1.5 | P |
| 622 | 2453527.66565 | 11.0 | −5.9 | P | 16710 | 2454271.86984 | 11.0 | −3.6 | P |
| 623 | 2453527.71193 | 11.0 | −4.0 | P | 16711 | 2454271.91614 | 11.0 | −0.0 | P |
| 624 | 2453527.75819 | 11.0 | −3.9 | P | 16731 | 2454272.84120 | 11.0 | −0.6 | P |
| 625 | 2453527.80446 | 11.0 | −2.9 | P | 16732 | 2454272.88754 | 11.0 | −2.2 | P |
| 626 | 2453527.85071 | 11.0 | −3.6 | P | 16752 | 2454273.81273 | 11.0 | −0.2 | P |
| 627 | 2453527.89697 | 11.0 | −3.5 | P | 16753 | 2454273.85901 | 11.0 | 1.7 | P |
| 752 | 2453533.67928 | 11.0 | −1.9 | P | 37774 | 2455246.25550 | 2.0 | −3.4 | H |
| 753 | 2453533.72555 | 11.0 | −0.9 | P | 37775 | 2455246.30177 | 2.0 | −2.4 | H |
| 754 | 2453533.77177 | 11.0 | −4.2 | P | 37777 | 2455246.39429 | 2.0 | −2.1 | H |
| 774 | 2453534.69693 | 11.0 | −4.8 | P | 96081 | 2457943.44054 | 18.0 | 2.3 | A |
| 775 | 2453534.74318 | 11.0 | −5.6 | P | 96103 | 2457944.45822 | 18.0 | 2.0 | A |
| 776 | 2453534.78944 | 11.0 | −5.4 | P | 96124 | 2457945.42942 | 18.0 | −17.5 | A |
| 777 | 2453534.83577 | 11.0 | 0.8 | P | 96146 | 2457946.44741 | 18.0 | 9.0 | A |
| 6482 | 2453798.739589 | 0.7 | 0.1 | L | 96167 | 2457947.41877 | 18.0 | 3.4 | A |
| 6500 | 2453799.572252 | 0.7 | 1.2 | L | 96168 | 2457947.46511 | 18.0 | 10.4 | A |
| 6502 | 2453799.664756 | 0.7 | 0.1 | L | 96174 | 2457947.74253 | 18.0 | −0.8 | A |
| 6521 | 2453800.543664 | 0.7 | 0.1 | L | 96175 | 2457947.78892 | 18.0 | 10.6 | A |
| 6524 | 2453800.682427 | 0.7 | −0.9 | L | 96189 | 2457948.43646 | 18.0 | 3.9 | A |
| 6569 | 2453802.764065 | 0.7 | 0.2 | L | 96210 | 2457949.40788 | 18.0 | 3.5 | A |
| 6586 | 2453803.550464 | 0.7 | 0.8 | L | 96211 | 2457949.45424 | 18.0 | 12.3 | A |
| 6587 | 2453803.596708 | 0.7 | −0.5 | L | 96232 | 2457950.42553 | 18.0 | 0.6 | A |
| 8213 | 2453878.81274 | 11.0 | −2.5 | P | 96644 | 2457969.48401 | 4.2 | 4.4 | OM |
| 8214 | 2453878.85902 | 11.0 | −0.6 | P | 96645 | 2457969.53024 | 4.2 | 2.0 | OM |
| 8215 | 2453878.90526 | 11.0 | −2.2 | P | 96646 | 2457969.57649 | 4.2 | 1.3 | OM |
| 8216 | 2453878.95153 | 11.0 | −1.2 | P | 96647 | 2457969.62275 | 4.2 | 1.2 | OM |
Notes. Listed are the cycle number, the times of eclipse center in Barycentric Julian Days in the TT time system (terrestrial time), the uncertainty of the timing, the deviation from the linear ephemeris given in Eq. (2), and an observer code. Observer codes P, L, H, A, and OM stand for Patterson et al. (2008), Littlefair et al. (2007), Hubble, the AAVSO, and the Optical Monitor on XMM-Newton, respectively.
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