| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
WASP-147 DR2 2340919358581488768 J23564597-2209113 |
||||
| RA | 23:56:45.9687 | DEC | -22:09:11.525 | ||
| Parallax 2.265 mas |
P.M. RA -5.295 mas/y |
P.M. DEC -6.964 mas/y |
|||
| MagV 12.68 |
MagR* 11.965 |
MagI* 11.986 |
MagJ 11.174 |
MagH 10.907 |
MagK 10.857 |
| MagG 12.183 |
MagGBP 12.511 |
MagGRP 11.706 |
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| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Verified 
|
|||||
|---|---|---|---|---|---|
| Kokori et al. 2025 | |||||
| Mid-time 2459190.76243 ± 0.00051 BJDTDB |
|||||
| Period 4.6027445 ± 2.2e-06 days |
|||||
| Transit Parameters | |||||
| Lendl et al. 2019 | |||||
| Rp/Rs 0.08 ± 0.004 |
a/Rs 8.3 +0.4 -0.7 |
i 87.9 +1.5 -1.6 deg |
|||
| e - |
ω - deg |
||||
| DepthR* 8.37 mmag |
Duration* 4.4 hours |
||||
|
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations. |
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| Limb Darkening Parameters | |||||
| Lendl et al. 2019 | |||||
| Teff 5702.0 +100.0 -100.0 K |
Log(g) 4.15 +0.09 -0.09 cm/s2 |
Fe/H 0.09 +0.07 -0.07 dex |
|||
| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | HIGH | ||||
| Minimum aperture | 8.09" | ||||
| Total Observations (Recent) | 12 (0) | ||||
| O-C | 3.61 ± 2.25 minutes | ||||
| ExoClock Observations (Recent) | 3 (0) | ||||
| Space Observations (Recent) | 8 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 1 (0) | ||||
| Kepler Rp/Rs | - | ||||
| TESS Rp/Rs | 0.08161 ± 0.00078 | ||||
ExoClock Observations |
||||
| Planet Observation Date |
Observer Observatory |
Telescope Camera / Filter / Exp [s] |
O-C minutes |
|
|---|---|---|---|---|
| WASP-147b (HIGH) 2024-09-04 | Anaël Wünsche El Sauce Observatory | CDK Planewave Chili Moravian G4 16k / Lum / 120.0 | 3.1 ± 2.45 | |
| WASP-147b (HIGH) 2024-08-12 | Francois Regembal HRT Deep Sky Chile | Astrosib RC360 Moravian C3 PRO 61000 / Lum / 130.0 | 6.45 ± 5.76 | |
| WASP-147b (HIGH) 2021-10-16 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 120.0 | 4.1 ± 2.45 | |
Space Observations |
||||
| Planet Observation Date |
Mission | O-C minutes |
||
| WASP-147b (HIGH) 2023-09-15 | TESS | 2.13 ± 2.16 | ||
| WASP-147b (HIGH) 2023-09-11 | TESS | 2.63 ± 2.3 | ||
| WASP-147b (HIGH) 2023-09-02 | TESS | -0.84 ± 1.87 | ||
| WASP-147b (HIGH) 2023-08-28 | TESS | -2.65 ± 2.88 | ||
| WASP-147b (HIGH) 2020-09-15 | TESS | -0.62 ± 2.16 | ||
| WASP-147b (HIGH) 2020-09-10 | TESS | -4.59 ± 2.02 | ||
| WASP-147b (HIGH) 2020-09-01 | TESS | -1.87 ± 1.73 | ||
| WASP-147b (HIGH) 2020-08-27 | TESS | 1.51 ± 1.58 | ||
Literature Mid-times |
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| Planet Observation Date |
Reference | O-C minutes |
||
| 2013-09-27 | Lendl et al. 2019 | 0.69 ± 1.87 | ||