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Table 4.
Times of minimum of NY Hya determined from TESS SAP short-cadence data.
| Tmin | σ | Type | O−C (a) |
|---|---|---|---|
| BJD(TDB)-2 400 000.0 | (days) | P/S | (days) |
| 58517.599300 | 0.000050 | P | 0.00048 |
| 58519.985500 | 0.000040 | S | −0.00035 |
| 58522.373050 | 0.000040 | P | 0.00017 |
| 58524.759320 | 0.000040 | S | −0.00059 |
| 58527.146730 | 0.000040 | P | −0.00020 |
| 58536.695020 | 0.000040 | P | −0.00002 |
| 58539.082630 | 0.000040 | S | 0.00056 |
| 58541.469390 | 0.000060 | P | 0.00029 |
Notes. We retained 30 points on each side of the minimum flux. Some eclipses had data gaps within the 30 point span causing a slight increase in the timing precision. Uncertainties are not scaled.
(a)
Based on the ephemeris in Eq. (1).
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