| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
HD 63433 DR2 875071278432954240 J07495506+2721473 |
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| RA | 07:49:55.0604 | DEC | +27:21:47.458 | ||
| Parallax 44.607 mas |
P.M. RA -10.027 mas/y |
P.M. DEC -11.314 mas/y |
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| MagV 6.91 |
MagR* 6.491 |
MagI* 6.168 |
MagJ 5.624 |
MagH 5.359 |
MagK 5.258 |
| MagG 6.718 |
MagGBP 7.092 |
MagGRP 6.232 |
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| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Verified 
|
|||||
|---|---|---|---|---|---|
| Kokori et al. 2025 | |||||
| Mid-time 2459460.37371 ± 0.00033 BJDTDB |
|||||
| Period 20.543811 ± 1.8e-05 days |
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| Transit Parameters | |||||
| Mann et al. 2020 | |||||
| Rp/Rs 0.02687 ± 0.0007 |
a/Rs 34.38 +0.69 -2.0 |
i 89.147 +0.069 -0.2 deg |
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| e - |
ω - deg |
||||
| DepthR* 0.9 mmag |
Duration* 4.06 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 | |||||
| Mann et al. 2020 | |||||
| Teff 5640.0 +74.0 -74.0 K |
Log(g) 4.515 +0.042 -0.042 cm/s2 |
Fe/H 0.0 +0.0 -0.0 dex |
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| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | HIGH | ||||
| Minimum aperture | 30.4" | ||||
| Total Observations (Recent) | 7 (0) | ||||
| O-C | - | ||||
| ExoClock Observations (Recent) | 0 (0) | ||||
| Space Observations (Recent) | 7 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 0 (0) | ||||
| Kepler Rp/Rs | - | ||||
| TESS Rp/Rs | 0.02596 ± 0.00025 | ||||
Space Observations |
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| Planet Observation Date |
Mission | O-C minutes |
||
|---|---|---|---|---|
| HD63433c (HIGH) 2023-12-03 | TESS | -0.36 ± 1.73 | ||
| HD63433c (HIGH) 2022-01-24 | TESS | -0.24 ± 1.34 | ||
| HD63433c (HIGH) 2022-01-04 | TESS | 1.09 ± 1.12 | ||
| HD63433c (HIGH) 2021-11-24 | TESS | 0.07 ± 1.44 | ||
| HD63433c (HIGH) 2021-11-03 | TESS | -0.81 ± 1.14 | ||
| HD63433c (HIGH) 2021-10-13 | TESS | 0.24 ± 1.44 | ||
| HD63433c (HIGH) 2020-01-16 | TESS | -0.07 ± 1.05 | ||