| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
TYC 9266-362-1 DR2 5795534040654879744 J15103816-7121411 |
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| RA | 15:10:38.1656 | DEC | -71:21:41.236 | ||
| Parallax 6.274 mas |
P.M. RA -25.839 mas/y |
P.M. DEC -41.15 mas/y |
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| MagV 11.08 |
MagR* 10.838 |
MagI* 10.231 |
MagJ 9.89 |
MagH 9.51 |
MagK 9.448 |
| MagG 11.081 |
MagGBP 11.509 |
MagGRP 10.528 |
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| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Verified 
|
|||||
|---|---|---|---|---|---|
| Kokori et al. 2022 | |||||
| Mid-time 2459185.54646 ± 0.00011 BJDTDB |
|||||
| Period 3.7395671 ± 1.3e-06 days |
|||||
| Transit Parameters | |||||
| Davis et al. 2020 | |||||
| Rp/Rs 0.1311 ± 0.0012 |
a/Rs 11.0 +0.95 -1.16 |
i 85.68 +0.22 -0.26 deg |
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| e 0.024 +0.025 -0.017 |
ω 39.0 +61.0 -82.0 deg |
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| DepthR* 17.5 mmag |
Duration* 2.01 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 | |||||
| Davis et al. 2020 | |||||
| Teff 5570.0 +150.0 -140.0 K |
Log(g) 4.5 +0.03 -0.03 cm/s2 |
Fe/H 0.14 +0.22 -0.18 dex |
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| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | LOW | ||||
| Minimum aperture | 5.0" | ||||
| Total Observations (Recent) | 25 (3) | ||||
| O-C | -1.4 ± 0.36 minutes | ||||
| ExoClock Observations (Recent) | 8 (3) | ||||
| Space Observations (Recent) | 17 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 0 (0) | ||||
| Kepler Rp/Rs | - | ||||
| TESS Rp/Rs | 0.1282 ± 0.00045 | ||||
ExoClock Observations |
||||
| Planet Observation Date |
Observer Observatory |
Telescope Camera / Filter / Exp [s] |
O-C minutes |
|
|---|---|---|---|---|
| TOI-905b (LOW) 2023-08-05 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / R / 90.0 | -1.21 ± 0.71 | |
| TOI-905b (LOW) 2023-07-02 | Thomas Plunkett Greenhill Observatory | PlaneWave Apogee Alta U42 / rpr / 45.0 | -0.42 ± 0.84 | |
| TOI-905b (LOW) 2023-02-10 | Jean-Pascal Vignes Deep Sky Chile | Planewave CDK400 QHYCCD 600M / Lum / 60.0 | -5.73 ± 0.96 | |
| TOI-905b (LOW) 2022-05-13 | Jean-Fabien Barrois Backyard | Celestron 9.25 ZWO ASI1600 MM pro / Clear / 60.0 | 3.86 ± 1.87 | |
| TOI-905b (LOW) 2022-05-02 | Jean-Pascal Vignes Deep Sky Chile | Planewave CDK400 QHYCCD 600M / R / 60.0 | 1.27 ± 2.02 | |
| TOI-905b (LOW) 2022-04-17 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / R / 90.0 | -1.37 ± 0.72 | |
| TOI-905b (LOW) 2022-04-02 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / R / 90.0 | -0.7 ± 1.01 | |
| TOI-905b (LOW) 2022-01-21 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / R / 60.0 | -0.44 ± 1.87 | |
Space Observations |
||||
| Planet Observation Date |
Mission | O-C minutes |
||
| TOI-905b (LOW) 2021-06-21 | TESS | -0.81 ± 0.81 | ||
| TOI-905b (LOW) 2021-06-18 | TESS | -0.57 ± 0.73 | ||
| TOI-905b (LOW) 2021-06-14 | TESS | 0.42 ± 0.66 | ||
| TOI-905b (LOW) 2021-06-10 | TESS | 0.44 ± 0.62 | ||
| TOI-905b (LOW) 2021-06-07 | TESS | -0.42 ± 0.69 | ||
| TOI-905b (LOW) 2021-06-03 | TESS | 0.95 ± 0.6 | ||
| TOI-905b (LOW) 2021-05-30 | TESS | -1.12 ± 0.59 | ||
| TOI-905b (LOW) 2021-05-23 | TESS | 0.81 ± 0.65 | ||
| TOI-905b (LOW) 2021-05-19 | TESS | 0.46 ± 0.76 | ||
| TOI-905b (LOW) 2021-05-15 | TESS | -0.61 ± 0.69 | ||
| TOI-905b (LOW) 2021-05-08 | TESS | -0.52 ± 0.72 | ||
| TOI-905b (LOW) 2021-05-04 | TESS | 0.75 ± 0.69 | ||
| TOI-905b (LOW) 2021-04-30 | TESS | -0.05 ± 0.75 | ||
| TOI-905b (LOW) 2019-06-16 | TESS | -0.7 ± 0.66 | ||
| TOI-905b (LOW) 2019-06-12 | TESS | -0.03 ± 0.66 | ||
| TOI-905b (LOW) 2019-06-01 | TESS | 0.42 ± 0.6 | ||
| TOI-905b (LOW) 2019-05-28 | TESS | 0.22 ± 0.72 | ||