| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
HATS-22 DR2 3483606402800185728 J11360233-2932359 |
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| RA | 11:36:02.3390 | DEC | -29:32:35.957 | ||
| Parallax 4.328 mas |
P.M. RA 24.921 mas/y |
P.M. DEC -9.907 mas/y |
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| MagV 13.46 |
MagR 13.2 |
MagI 12.3 |
MagJ 11.556 |
MagH 11.006 |
MagK 10.942 |
| MagG 13.122 |
MagGBP 13.693 |
MagGRP 12.424 |
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| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Verified 
|
|||||
|---|---|---|---|---|---|
| Kokori et al. 2025 | |||||
| Mid-time 2458868.52863 ± 0.00013 BJDTDB |
|||||
| Period 4.72281648 ± 5.4e-07 days |
|||||
| Transit Parameters | |||||
| Bento et al. 2017 | |||||
| Rp/Rs 0.143 ± 0.003 |
a/Rs 15.7 +0.4 -0.7 |
i 87.96 +0.21 -0.21 deg |
|||
| e 0.08 +0.03 -0.03 |
ω 56.0 +73.0 -73.0 deg |
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| DepthR* 26.01 mmag |
Duration* 2.19 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 | |||||
| Bento et al. 2017 | |||||
| Teff 4803.0 +55.0 -55.0 K |
Log(g) 4.64 +0.03 -0.03 cm/s2 |
Fe/H 0.0 +0.04 -0.04 dex |
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| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | LOW | ||||
| Minimum aperture | 8.47" | ||||
| Total Observations (Recent) | 29 (3) | ||||
| O-C | 0.94 ± 0.4 minutes | ||||
| ExoClock Observations (Recent) | 15 (3) | ||||
| Space Observations (Recent) | 13 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 1 (0) | ||||
| Kepler Rp/Rs | - | ||||
| TESS Rp/Rs | 0.14276 ± 0.00084 | ||||
ExoClock Observations |
||||
| Planet Observation Date |
Observer Observatory |
Telescope Camera / Filter / Exp [s] |
O-C minutes |
|
|---|---|---|---|---|
| HATS-22b (LOW) 2026-01-05 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 180.0 | 0.38 ± 0.75 | |
| HATS-22b (LOW) 2025-07-05 | Jean-Charles Ripault HRT Observatory | Astrosib RC360 Moravian C3-61000 / R / 300.0 | 2.04 ± 1.87 | |
| HATS-22b (LOW) 2025-05-14 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 180.0 | 0.77 ± 0.79 | |
| HATS-22b (LOW) 2024-03-15 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 180.0 | 1.31 ± 0.62 | |
| HATS-22b (LOW) 2023-05-13 | Anaël Wünsche El Sauce Observatory | CDK Planewave Chili Moravian G4 16k / Lum / 120.0 | 0.12 ± 0.81 | |
| HATS-22b (LOW) 2023-04-24 | Jean-Pascal Vignes Deep Sky Chile | Planewave CDK400 QHYCCD 600M / Lum / 90.0 | 0.02 ± 1.27 | |
| HATS-22b (LOW) 2023-04-05 | Magdalena Szkudlarek Deep Sky Chile - ROTUZ | PlaneWave CDK 20 QHY268M pro / R / 100.0 | -0.89 ± 0.88 | |
| HATS-22b (LOW) 2023-03-03 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 180.0 | 0.11 ± 0.59 | |
| HATS-22b (LOW) 2023-01-29 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 180.0 | 0.97 ± 0.82 | |
| HATS-22b (LOW) 2023-01-10 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 180.0 | -1.84 ± 0.68 | |
| HATS-22b (LOW) 2022-02-23 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 120.0 | 1.73 ± 0.86 | |
| HATS-22b (LOW) 2021-02-10 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 120.0 | 1.32 ± 0.58 | |
| HATS-22b (LOW) 2020-02-22 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Clear / 120.0 | 1.37 ± 0.58 | |
| HATS-22b (LOW) 2020-02-03 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Clear / 120.0 | 0.61 ± 0.58 | |
| HATS-22b (LOW) 2018-04-27 | Anastasia Kokori El Sauce Observatory | Planewave CDK24 FLI ProLine PL9000 / rpr / 60.0 | -1.04 ± 1.01 | |
Space Observations |
||||
| Planet Observation Date |
Mission | O-C minutes |
||
| HATS-22b (LOW) 2023-03-31 | TESS | 0.45 ± 1.08 | ||
| HATS-22b (LOW) 2023-03-26 | TESS | -1.11 ± 0.91 | ||
| HATS-22b (LOW) 2023-03-22 | TESS | -0.21 ± 0.99 | ||
| HATS-22b (LOW) 2023-03-17 | TESS | 0.56 ± 1.25 | ||
| HATS-22b (LOW) 2023-03-12 | TESS | -0.28 ± 0.98 | ||
| HATS-22b (LOW) 2021-03-29 | TESS | -1.79 ± 1.04 | ||
| HATS-22b (LOW) 2021-03-24 | TESS | -0.19 ± 0.91 | ||
| HATS-22b (LOW) 2021-03-15 | TESS | 0.75 ± 1.01 | ||
| HATS-22b (LOW) 2021-03-10 | TESS | -0.78 ± 0.92 | ||
| HATS-22b (LOW) 2019-04-21 | TESS | 0.44 ± 1.05 | ||
| HATS-22b (LOW) 2019-04-16 | TESS | -0.07 ± 1.07 | ||
| HATS-22b (LOW) 2019-04-06 | TESS | -0.11 ± 1.24 | ||
| HATS-22b (LOW) 2019-04-02 | TESS | -1.96 ± 1.12 | ||
Literature Mid-times |
||||
| Planet Observation Date |
Reference | O-C minutes |
||
| 2015-02-25 | Bento et al. 2017 | -0.15 ± 0.32 | ||