| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
HD 63935 DR2 3145754895088191744 J07514199+0923097 |
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| RA | 07:51:41.9965 | DEC | +09:23:09.793 | ||
| Parallax 20.39 mas |
P.M. RA -78.797 mas/y |
P.M. DEC -188.706 mas/y |
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| MagV 8.58 |
MagR 8.1 |
MagI* 7.806 |
MagJ 7.304 |
MagH 6.964 |
MagK 6.881 |
| MagG 8.394 |
MagGBP 8.78 |
MagGRP 7.884 |
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| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Verified 
|
|||||
|---|---|---|---|---|---|
| Kokori et al. 2025 | |||||
| Mid-time 2459264.44565 ± 0.00063 BJDTDB |
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| Period 9.0588586 ± 6.4e-06 days |
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| Transit Parameters | |||||
| Scarsdale et al. 2021 | |||||
| Rp/Rs 0.0285 ± 0.0004 |
a/Rs 18.6 +1.1 -1.1 |
i 88.49 +0.002 -0.002 deg |
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| e - |
ω - deg |
||||
| DepthR* 1.02 mmag |
Duration* 3.37 hours |
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|
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations. |
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| Limb Darkening Parameters | |||||
| Scarsdale et al. 2021 | |||||
| Teff 5534.0 +100.0 -100.0 K |
Log(g) 4.38 +0.1 -0.1 cm/s2 |
Fe/H 0.07 +0.06 -0.06 dex |
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| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | ALERT | ||||
| Minimum aperture | 31.7" | ||||
| Total Observations (Recent) | 9 (1) | ||||
| O-C | -16.25 ± 4.03 minutes | ||||
| ExoClock Observations (Recent) | 1 (1) | ||||
| Space Observations (Recent) | 8 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 0 (0) | ||||
| Kepler Rp/Rs | - | ||||
| TESS Rp/Rs | 0.02797 ± 0.00041 | ||||
ExoClock Observations |
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| Planet Observation Date |
Observer Observatory |
Telescope Camera / Filter / Exp [s] |
O-C minutes |
|
|---|---|---|---|---|
| HD63935b (ALERT) 2025-11-06 | Giuseppe Conzo Teide Observatory | LCO Meade SBIG STX6303 / Clear / 20.0 | -16.25 ± 4.03 | |
Space Observations |
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| Planet Observation Date |
Mission | O-C minutes |
||
| HD63935b (ALERT) 2023-11-30 | TESS | -7.94 ± 5.62 | ||
| HD63935b (ALERT) 2023-11-21 | TESS | 2.51 ± 4.03 | ||
| HD63935b (ALERT) 2023-11-03 | TESS | 1.1 ± 2.3 | ||
| HD63935b (ALERT) 2023-10-25 | TESS | -0.55 ± 2.02 | ||
| HD63935b (ALERT) 2021-01-31 | TESS | -2.64 ± 5.18 | ||
| HD63935b (ALERT) 2021-01-22 | TESS | 1.48 ± 3.17 | ||
| HD63935b (ALERT) 2019-01-29 | TESS | 4.05 ± 2.3 | ||
| HD63935b (ALERT) 2019-01-10 | TESS | -1.68 ± 1.44 | ||