| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
HD 106315 DR2 3698307419878650240 J12135339-0023365 |
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| RA | 12:13:53.3965 | DEC | -00:23:36.554 | ||
| Parallax 9.116 mas |
P.M. RA -2.662 mas/y |
P.M. DEC 11.988 mas/y |
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| MagV 8.951 |
MagR* 8.706 |
MagI* 8.418 |
MagJ 8.116 |
MagH 7.962 |
MagK 7.853 |
| MagG 8.888 |
MagGBP 9.139 |
MagGRP 8.523 |
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| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Verified 
|
|||||
|---|---|---|---|---|---|
| Kokori et al. 2025 | |||||
| Mid-time 2458432.34121 ± 0.00052 BJDTDB |
|||||
| Period 21.056621 ± 5.8e-05 days |
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| Transit Parameters | |||||
| Crossfield et al. 2017 | |||||
| Rp/Rs 0.0303 ± 0.0016 |
a/Rs 33.4 +1.9 -5.3 |
i 89.4 +0.4 -0.7 deg |
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| e - |
ω - deg |
||||
| DepthR* 1.17 mmag |
Duration* 4.67 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 | |||||
| Crossfield et al. 2017 | |||||
| Teff 6290.0 +60.0 -60.0 K |
Log(g) 4.29 +0.07 -0.07 cm/s2 |
Fe/H -0.24 +0.04 -0.04 dex |
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| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | HIGH - TTVs | ||||
| Minimum aperture | 28.19" | ||||
| Total Observations (Recent) | 8 (0) | ||||
| O-C | - | ||||
| ExoClock Observations (Recent) | 0 (0) | ||||
| Space Observations (Recent) | 2 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 6 (0) | ||||
| Kepler Rp/Rs | 0.03072 ± 0.00034 | ||||
| TESS Rp/Rs | 0.0295 ± 0.0012 | ||||
Space Observations |
||||
| Planet Observation Date |
Mission | O-C minutes |
||
|---|---|---|---|---|
| HD106315c (HIGH - TTVs) 2021-12-20 | TESS | -35.34 ± 4.46 | ||
| HD106315c (HIGH - TTVs) 2016-08-10 | K2 | -1.72 ± 1.35 | ||
Literature Mid-times |
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| Planet Observation Date |
Reference | O-C minutes |
||
| 2019-11-23 | Guilluy et al. 2021 | 9.52 ± 3.17 | ||
| 2019-02-02 | Guilluy et al. 2021 | -0.14 ± 0.43 | ||
| 2018-12-21 | Guilluy et al. 2021 | 0.21 ± 0.43 | ||
| 2018-11-30 | Guilluy et al. 2021 | 0.39 ± 0.43 | ||
| 2017-04-20 | Kreidberg et al. 2022 | -6.54 ± 1.73 | ||
| 2017-03-30 | Lendl et al. 2017 | -2.34 ± 3.89 | ||
| 2017-03-09 | Lendl et al. 2017 | 6.91 ± 2.88 | ||