| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
HATS-58A DR2 6128363666439822208 J12270898-4858423 |
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| RA | 12:27:08.9728 | DEC | -48:58:42.227 | ||
| Parallax 2.348 mas |
P.M. RA -12.7 mas/y |
P.M. DEC -3.232 mas/y |
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| MagV 11.572 |
MagR* 11.57 |
MagI* 10.971 |
MagJ 10.584 |
MagH 10.358 |
MagK 10.289 |
| MagG 11.768 |
MagGBP 11.725 |
MagGRP 11.029 |
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| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Verified 
|
|||||
|---|---|---|---|---|---|
| Kokori et al. 2025 | |||||
| Mid-time 2459635.60928 ± 0.00044 BJDTDB |
|||||
| Period 4.2180757 ± 3e-06 days |
|||||
| Transit Parameters | |||||
| Espinoza et al. 2019 | |||||
| Rp/Rs 0.0786 ± 0.0025 |
a/Rs 8.71 +0.3 -0.3 |
i 85.69 +0.33 -0.33 deg |
|||
| e - |
ω - deg |
||||
| DepthR* 7.13 mmag |
Duration* 3.19 hours |
||||
|
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations. |
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| Limb Darkening Parameters | |||||
| Espinoza et al. 2019 | |||||
| Teff 7175.0 +54.0 -54.0 K |
Log(g) 4.29 +0.03 -0.03 cm/s2 |
Fe/H 0.0 +0.0 -0.0 dex |
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| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | HIGH | ||||
| Minimum aperture | 8.95" | ||||
| Total Observations (Recent) | 19 (1) | ||||
| O-C | 3.5 ± 1.59 minutes | ||||
| ExoClock Observations (Recent) | 7 (1) | ||||
| Space Observations (Recent) | 11 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 1 (0) | ||||
| Kepler Rp/Rs | - | ||||
| TESS Rp/Rs | 0.08577 ± 0.00084 | ||||
ExoClock Observations |
||||
| Planet Observation Date |
Observer Observatory |
Telescope Camera / Filter / Exp [s] |
O-C minutes |
|
|---|---|---|---|---|
| HATS-58Ab (HIGH) 2026-05-06 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / R / 120.0 | 0.2 ± 3.02 | |
| HATS-58Ab (HIGH) 2025-04-30 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / R / 120.0 | 4.76 ± 1.87 | |
| HATS-58Ab (HIGH) 2024-03-21 | Anaël Wünsche El Sauce Observatory | CDK Planewave Chili Moravian G4 16k / Lum / 120.0 | 0.39 ± 2.59 | |
| HATS-58Ab (HIGH) 2024-02-12 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / R / 120.0 | -4.82 ± 4.03 | |
| HATS-58Ab (HIGH) 2023-04-27 | Anaël Wünsche El Sauce Observatory | CDK Planewave Chili Moravian G4 16k / Lum / 120.0 | -2.05 ± 2.16 | |
| HATS-58Ab (HIGH) 2022-02-25 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / R / 120.0 | 0.32 ± 2.02 | |
| HATS-58Ab (HIGH) 2022-02-08 | Jean-Pascal Vignes Deep Sky Chile | Planewave CDK400 QHYCCD 600M / R / 60.0 | 4.35 ± 2.3 | |
Space Observations |
||||
| Planet Observation Date |
Mission | O-C minutes |
||
| HATS-58Ab (HIGH) 2023-05-01 | TESS | -1.01 ± 2.02 | ||
| HATS-58Ab (HIGH) 2023-04-27 | TESS | 1.11 ± 1.87 | ||
| HATS-58Ab (HIGH) 2023-04-22 | TESS | 0.07 ± 2.74 | ||
| HATS-58Ab (HIGH) 2023-04-18 | TESS | 3.78 ± 1.87 | ||
| HATS-58Ab (HIGH) 2023-04-14 | TESS | 2.59 ± 2.59 | ||
| HATS-58Ab (HIGH) 2023-04-10 | TESS | -4.93 ± 2.02 | ||
| HATS-58Ab (HIGH) 2021-04-27 | TESS | -0.91 ± 2.59 | ||
| HATS-58Ab (HIGH) 2021-04-23 | TESS | -4.97 ± 2.59 | ||
| HATS-58Ab (HIGH) 2021-04-18 | TESS | 0.46 ± 1.87 | ||
| HATS-58Ab (HIGH) 2021-04-10 | TESS | -1.05 ± 2.16 | ||
| HATS-58Ab (HIGH) 2021-04-06 | TESS | -0.22 ± 2.59 | ||
Literature Mid-times |
||||
| Planet Observation Date |
Reference | O-C minutes |
||
| 2016-03-15 | Espinoza et al. 2019 | 0.58 ± 2.45 | ||