| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
HATS-47 DR2 6658373007402886400 J19095625-4939538 |
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| RA | 19:09:56.2503 | DEC | -49:39:53.868 | ||
| Parallax 3.298 mas |
P.M. RA 3.827 mas/y |
P.M. DEC 4.878 mas/y |
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| MagV* 14.805 |
MagR* 14.13 |
MagI* 13.499 |
MagJ 12.653 |
MagH 12.026 |
MagK 11.926 |
| MagG 14.4 |
MagGBP 15.086 |
MagGRP 13.611 |
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| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Verified 
|
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|---|---|---|---|---|---|
| Kokori et al. 2025 | |||||
| Mid-time 2458526.50814 ± 0.00023 BJDTDB |
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| Period 3.92280482 ± 7.7e-07 days |
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| Transit Parameters | |||||
| Patel et al. 2022 | |||||
| Rp/Rs 0.1722 ± 0.007 |
a/Rs 15.5 +2.0 -1.2 |
i 88.0 +71.0 69.0 deg |
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| e - |
ω - deg |
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| DepthR* 37.68 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 | |||||
| Hartman et al. 2020 | |||||
| Teff 4512.0 +19.0 -19.0 K |
Log(g) 4.63 +0.01 -0.01 cm/s2 |
Fe/H -0.113 +0.035 -0.035 dex |
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| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | MEDIUM | ||||
| Minimum aperture | 11.95" | ||||
| Total Observations (Recent) | 28 (0) | ||||
| O-C | 0.74 ± 0.53 minutes | ||||
| ExoClock Observations (Recent) | 11 (0) | ||||
| Space Observations (Recent) | 16 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 1 (0) | ||||
| Kepler Rp/Rs | - | ||||
| TESS Rp/Rs | 0.1689 ± 0.0024 | ||||
ExoClock Observations |
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| Planet Observation Date |
Observer Observatory |
Telescope Camera / Filter / Exp [s] |
O-C minutes |
|
|---|---|---|---|---|
| HATS-47b (MEDIUM) 2024-07-12 | Nicolás Castro-Morales Observatorio Docente UC | PUC40 SBIG-STL1001E / Clear / 60.0 | 2.26 ± 1.27 | |
| HATS-47b (MEDIUM) 2024-07-08 | Nicolás Castro-Morales El Sauce | Mas500 Moravian / Clear / 90.0 | 1.1 ± 0.84 | |
| HATS-47b (MEDIUM) 2024-07-08 | Chantal Hemmann University Southern Observatory | Planewave CDK500/CDK20 on L500 mount ProLine PL16803 Monochrome CCD / R / 120.0 | -2.83 ± 2.16 | |
| HATS-47b (MEDIUM) 2024-06-30 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 120.0 | 0.96 ± 1.11 | |
| HATS-47b (MEDIUM) 2024-06-30 | Sacha Foschino Deep Sky Chile | RASA 14 ZWO ASI 6200 MM Pro / R / 120.0 | -0.99 ± 1.4 | |
| HATS-47b (MEDIUM) 2023-05-31 | Magdalena Szkudlarek Deep Sky Chile - ROTUZ | PlaneWave CDK 20 QHY268M pro / R / 144.0 | -1.68 ± 2.45 | |
| HATS-47b (MEDIUM) 2023-05-27 | Anaël Wünsche El Sauce Observatory | CDK Planewave Chili Moravian G4 16k / Lum / 120.0 | 1.21 ± 1.58 | |
| HATS-47b (MEDIUM) 2023-05-27 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 180.0 | -1.56 ± 1.2 | |
| HATS-47b (MEDIUM) 2023-05-19 | Jean-Pascal Vignes Deep Sky Chile | Planewave CDK400 QHYCCD 600M / Lum / 120.0 | -1.52 ± 1.87 | |
| HATS-47b (MEDIUM) 2023-03-29 | Sacha Foschino Deep Sky Chile | RASA 14 ZWO ASI 6200 MM Pro / R / 120.0 | 2.46 ± 1.58 | |
| HATS-47b (MEDIUM) 2023-03-29 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 180.0 | 2.07 ± 1.09 | |
Space Observations |
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| Planet Observation Date |
Mission | O-C minutes |
||
| HATS-47b (MEDIUM) 2023-07-25 | TESS | -3.51 ± 2.59 | ||
| HATS-47b (MEDIUM) 2023-07-21 | TESS | 2.84 ± 2.45 | ||
| HATS-47b (MEDIUM) 2023-07-17 | TESS | 0.97 ± 2.16 | ||
| HATS-47b (MEDIUM) 2023-07-09 | TESS | -0.17 ± 2.02 | ||
| HATS-47b (MEDIUM) 2023-07-05 | TESS | -3.33 ± 2.45 | ||
| HATS-47b (MEDIUM) 2023-07-01 | TESS | 1.43 ± 2.59 | ||
| HATS-47b (MEDIUM) 2020-07-25 | TESS | 0.73 ± 2.02 | ||
| HATS-47b (MEDIUM) 2020-07-21 | TESS | -5.45 ± 2.02 | ||
| HATS-47b (MEDIUM) 2020-07-13 | TESS | 2.48 ± 2.3 | ||
| HATS-47b (MEDIUM) 2020-07-09 | TESS | -0.97 ± 2.59 | ||
| HATS-47b (MEDIUM) 2020-07-05 | TESS | 0.48 ± 2.74 | ||
| HATS-47b (MEDIUM) 2019-07-14 | TESS | -1.19 ± 2.3 | ||
| HATS-47b (MEDIUM) 2019-07-11 | TESS | 2.99 ± 2.74 | ||
| HATS-47b (MEDIUM) 2019-07-07 | TESS | -2.76 ± 2.88 | ||
| HATS-47b (MEDIUM) 2019-06-29 | TESS | -3.9 ± 2.3 | ||
| HATS-47b (MEDIUM) 2019-06-25 | TESS | -0.87 ± 2.74 | ||
Literature Mid-times |
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| Planet Observation Date |
Reference | O-C minutes |
||
| 2015-12-08 | Hartman et al. 2020 | 0.18 ± 0.42 | ||