| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
HATS-70 DR2 5605119586158973440 J07162509-3114397 |
||||
| RA | 07:16:25.0880 | DEC | -31:14:39.858 | ||
| Parallax 0.658 mas |
P.M. RA -2.42 mas/y |
P.M. DEC 2.44 mas/y |
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| MagV 12.23 |
MagR* 12.488 |
MagI* 11.963 |
MagJ 12.139 |
MagH 12.106 |
MagK 12.04 |
| MagG 12.586 |
MagGBP 12.69 |
MagGRP 12.396 |
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| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Verified 
|
|||||
|---|---|---|---|---|---|
| Kokori et al. 2022 | |||||
| Mid-time 2458309.17297 ± 0.00047 BJDTDB |
|||||
| Period 1.88823968 ± 7.6e-07 days |
|||||
| Transit Parameters | |||||
| Zhou et al. 2019 | |||||
| Rp/Rs 0.074 ± 0.0028 |
a/Rs 4.17 +0.16 -0.13 |
i 86.7 +1.6 -1.9 deg |
|||
| e - |
ω - deg |
||||
| DepthR* 6.87 mmag |
Duration* 3.67 hours |
||||
|
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations. |
|||||
| Limb Darkening Parameters | |||||
| Zhou et al. 2019 | |||||
| Teff 7930.0 +630.0 -820.0 K |
Log(g) 4.17 +0.04 -0.04 cm/s2 |
Fe/H 0.041 +0.095 -0.107 dex |
|||
| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | LOW | ||||
| Minimum aperture | 11.95" | ||||
| Total Observations (Recent) | 28 (3) | ||||
| O-C | 2.44 ± 1.25 minutes | ||||
| ExoClock Observations (Recent) | 5 (3) | ||||
| Space Observations (Recent) | 22 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 1 (0) | ||||
| Kepler Rp/Rs | - | ||||
| TESS Rp/Rs | 0.0668 ± 0.0012 | ||||
ExoClock Observations |
||||
| Planet Observation Date |
Observer Observatory |
Telescope Camera / Filter / Exp [s] |
O-C minutes |
|
|---|---|---|---|---|
| HATS-70b (LOW) 2024-01-01 | Jean-Pascal Vignes Deep Sky Chile | Planewave CDK400 QHYCCD 600M / Lum / 60.0 | -4.94 ± 3.46 | |
| HATS-70b (LOW) 2023-12-15 | Jean-Pascal Vignes Deep Sky Chile | Planewave CDK400 QHYCCD 600M / Lum / 60.0 | 0.76 ± 3.6 | |
| HATS-70b (LOW) 2023-11-28 | MARIA STRATIGOU-PSARRA Deep Sky Chile - ROTUZ | PlaneWave CDK 20 QHY268M pro / R / 120.0 | -3.48 ± 2.59 | |
| HATS-70b (LOW) 2022-12-25 | Michal Zejmo DeepSkyChile - ROTUZ | PlanewWave CDK 20 QHY268M pro / R / 45.0 | 7.32 ± 1.73 | |
| HATS-70b (LOW) 2022-03-15 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 120.0 | -2.62 ± 2.3 | |
Space Observations |
||||
| Planet Observation Date |
Mission | O-C minutes |
||
| HATS-70b (LOW) 2021-02-07 | TESS | -17.29 ± 12.67 | ||
| HATS-70b (LOW) 2021-02-05 | TESS | 4.22 ± 6.34 | ||
| HATS-70b (LOW) 2021-02-04 | TESS | 1.83 ± 3.74 | ||
| HATS-70b (LOW) 2021-02-02 | TESS | -2.15 ± 3.31 | ||
| HATS-70b (LOW) 2021-01-29 | TESS | 4.88 ± 4.46 | ||
| HATS-70b (LOW) 2021-01-25 | TESS | -0.91 ± 5.47 | ||
| HATS-70b (LOW) 2021-01-23 | TESS | -4.6 ± 5.9 | ||
| HATS-70b (LOW) 2021-01-21 | TESS | -7.71 ± 6.48 | ||
| HATS-70b (LOW) 2021-01-19 | TESS | 0.27 ± 3.89 | ||
| HATS-70b (LOW) 2021-01-18 | TESS | 3.93 ± 3.31 | ||
| HATS-70b (LOW) 2021-01-16 | TESS | -1.92 ± 3.31 | ||
| HATS-70b (LOW) 2021-01-12 | TESS | 4.1 ± 4.75 | ||
| HATS-70b (LOW) 2021-01-10 | TESS | -3.05 ± 6.19 | ||
| HATS-70b (LOW) 2021-01-06 | TESS | -8.69 ± 9.07 | ||
| HATS-70b (LOW) 2021-01-04 | TESS | 4.18 ± 5.33 | ||
| HATS-70b (LOW) 2021-01-02 | TESS | -1.81 ± 3.89 | ||
| HATS-70b (LOW) 2020-12-30 | TESS | -7.6 ± 6.05 | ||
| HATS-70b (LOW) 2020-12-28 | TESS | -2.07 ± 4.03 | ||
| HATS-70b (LOW) 2020-12-24 | TESS | -6.42 ± 13.25 | ||
| HATS-70b (LOW) 2020-12-22 | TESS | -0.89 ± 4.61 | ||
| HATS-70b (LOW) 2020-12-20 | TESS | 9.54 ± 5.33 | ||
| HATS-70b (LOW) 2020-12-18 | TESS | -2.5 ± 13.54 | ||
Literature Mid-times |
||||
| Planet Observation Date |
Reference | O-C minutes |
||
| 2014-09-11 | Zhou et al. 2019 | 0.05 ± 1.27 | ||