| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
HATS-46 DR2 4919771654727611008 J00264858-5618580 |
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| RA | 00:26:48.5936 | DEC | -56:18:58.081 | ||
| Parallax 2.175 mas |
P.M. RA 21.46 mas/y |
P.M. DEC 7.316 mas/y |
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| MagV 13.63 |
MagR 13.68 |
MagI* 12.825 |
MagJ 12.366 |
MagH 11.993 |
MagK 11.965 |
| MagG 13.527 |
MagGBP 13.919 |
MagGRP 12.987 |
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| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Verified 
|
|||||
|---|---|---|---|---|---|
| Kokori et al. 2022 | |||||
| Mid-time 2458320.41791 ± 0.00034 BJDTDB |
|||||
| Period 4.7423693 ± 2e-06 days |
|||||
| Transit Parameters | |||||
| Brahm et al. 2018 | |||||
| Rp/Rs 0.109 ± 0.003 |
a/Rs 13.6 +0.5 -0.7 |
i 87.32 +0.22 -0.31 deg |
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| e - |
ω - deg |
||||
| DepthR* 14.03 mmag |
Duration* 2.42 hours |
||||
|
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations. |
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| Limb Darkening Parameters | |||||
| Brahm et al. 2018 | |||||
| Teff 5495.0 +69.0 -69.0 K |
Log(g) 4.54 +0.04 -0.04 cm/s2 |
Fe/H -0.06 +0.05 -0.05 dex |
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| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | LOW | ||||
| Minimum aperture | 10.08" | ||||
| Total Observations (Recent) | 25 (4) | ||||
| O-C | -0.37 ± 0.76 minutes | ||||
| ExoClock Observations (Recent) | 8 (4) | ||||
| Space Observations (Recent) | 16 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 1 (0) | ||||
| Kepler Rp/Rs | - | ||||
| TESS Rp/Rs | 0.1081 ± 0.0017 | ||||
ExoClock Observations |
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| Planet Observation Date |
Observer Observatory |
Telescope Camera / Filter / Exp [s] |
O-C minutes |
|
|---|---|---|---|---|
| HATS-46b (LOW) 2024-09-05 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 180.0 | -0.03 ± 1.87 | |
| HATS-46b (LOW) 2023-10-14 | Michal Zejmo DeepSkyChile - ROTUZ | PlanewWave CDK 20 QHY268M pro / R / 120.0 | -1.21 ± 1.58 | |
| HATS-46b (LOW) 2023-10-14 | Jean-Pascal Vignes Deep Sky Chile | Planewave CDK400 QHYCCD 600M / V / 180.0 | -4.81 ± 2.88 | |
| HATS-46b (LOW) 2023-09-25 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 180.0 | -1.82 ± 1.87 | |
| HATS-46b (LOW) 2022-10-28 | Anaël Wünsche El Sauce Observatory | CDK Planewave Chili Moravian G4 16k / Lum / 120.0 | 7.76 ± 1.87 | |
| HATS-46b (LOW) 2022-10-28 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 180.0 | -3.76 ± 1.73 | |
| HATS-46b (LOW) 2021-09-15 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 120.0 | -0.94 ± 1.44 | |
| HATS-46b (LOW) 2021-05-29 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 120.0 | 4.1 ± 4.32 | |
Space Observations |
||||
| Planet Observation Date |
Mission | O-C minutes |
||
| HATS-46b (LOW) 2020-09-15 | TESS | 0.12 ± 3.89 | ||
| HATS-46b (LOW) 2020-09-10 | TESS | -1.5 ± 3.02 | ||
| HATS-46b (LOW) 2020-09-05 | TESS | -2.56 ± 3.6 | ||
| HATS-46b (LOW) 2020-08-31 | TESS | -0.58 ± 2.59 | ||
| HATS-46b (LOW) 2020-08-27 | TESS | -2.36 ± 2.74 | ||
| HATS-46b (LOW) 2020-08-22 | TESS | 5.23 ± 4.46 | ||
| HATS-46b (LOW) 2020-08-17 | TESS | 4.32 ± 3.17 | ||
| HATS-46b (LOW) 2020-08-08 | TESS | 1.5 ± 5.62 | ||
| HATS-46b (LOW) 2020-08-03 | TESS | 0.45 ± 3.31 | ||
| HATS-46b (LOW) 2018-09-15 | TESS | 4.12 ± 2.45 | ||
| HATS-46b (LOW) 2018-09-11 | TESS | -0.54 ± 2.74 | ||
| HATS-46b (LOW) 2018-09-01 | TESS | 0.82 ± 2.45 | ||
| HATS-46b (LOW) 2018-08-27 | TESS | -2.97 ± 3.02 | ||
| HATS-46b (LOW) 2018-08-13 | TESS | 6.4 ± 3.74 | ||
| HATS-46b (LOW) 2018-08-04 | TESS | -6.51 ± 5.04 | ||
| HATS-46b (LOW) 2018-07-30 | TESS | -3.81 ± 12.1 | ||
Literature Mid-times |
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| Planet Observation Date |
Reference | O-C minutes |
||
| 2015-12-20 | Brahm et al. 2018 | -0.32 ± 0.86 | ||