| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
2MASS J01000141-5854172 DR2 4904279261014267648 J01000141-5854172 |
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| RA | 01:00:01.4134 | DEC | -58:54:17.124 | ||
| Parallax 1.627 mas |
P.M. RA 22.522 mas/y |
P.M. DEC 7.594 mas/y |
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| MagV 12.281 |
MagR 11.92 |
MagI 11.659 |
MagJ 11.25 |
MagH 10.985 |
MagK 10.949 |
| MagG 12.163 |
MagGBP 12.454 |
MagGRP 11.729 |
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| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Verified 
|
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|---|---|---|---|---|---|
| Kokori et al. 2022 | |||||
| Mid-time 2458798.2767 ± 0.00047 BJDTDB |
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| Period 3.5862211 ± 2.4e-06 days |
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| Transit Parameters | |||||
| Hartman et al. 2019 | |||||
| Rp/Rs 0.0725 ± 0.0016 |
a/Rs 6.23 +0.09 -0.09 |
i 83.21 +0.19 -0.19 deg |
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| e - |
ω - deg |
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| DepthR* 5.8 mmag |
Duration* 3.46 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 | |||||
| Hartman et al. 2019 | |||||
| Teff 6147.0 +22.0 -22.0 K |
Log(g) 4.08 +0.01 -0.01 cm/s2 |
Fe/H 0.21 +0.04 -0.04 dex |
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| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | MEDIUM | ||||
| Minimum aperture | 11.98" | ||||
| Total Observations (Recent) | 17 (2) | ||||
| O-C | 1.99 ± 1.96 minutes | ||||
| ExoClock Observations (Recent) | 5 (2) | ||||
| Space Observations (Recent) | 11 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 1 (0) | ||||
| Kepler Rp/Rs | - | ||||
| TESS Rp/Rs | 0.07541 ± 0.00098 | ||||
ExoClock Observations |
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| Planet Observation Date |
Observer Observatory |
Telescope Camera / Filter / Exp [s] |
O-C minutes |
|
|---|---|---|---|---|
| HATS-68b (MEDIUM) 2024-09-09 | Malcolm Park Atacama BackYard Observatory | Celestron 11"Edge HD ZWO ASI2600mm Pro / Clear / 120.0 | 5.21 ± 5.9 | |
| HATS-68b (MEDIUM) 2023-10-15 | Anaël Wünsche El Sauce Observatory | CDK Planewave Chili Moravian G4 16k / Lum / 120.0 | 1.96 ± 2.59 | |
| HATS-68b (MEDIUM) 2022-10-07 | Jean-Pascal Vignes Deep Sky Chile | Planewave CDK400 QHYCCD 600M / R / 180.0 | 0.94 ± 3.46 | |
| HATS-68b (MEDIUM) 2021-09-22 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 120.0 | 1.0 ± 2.59 | |
| HATS-68b (MEDIUM) 2021-08-17 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 120.0 | 5.62 ± 3.31 | |
Space Observations |
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| Planet Observation Date |
Mission | O-C minutes |
||
| HATS-68b (MEDIUM) 2020-09-17 | TESS | -2.07 ± 3.46 | ||
| HATS-68b (MEDIUM) 2020-09-14 | TESS | 2.57 ± 3.02 | ||
| HATS-68b (MEDIUM) 2020-09-10 | TESS | -0.71 ± 3.02 | ||
| HATS-68b (MEDIUM) 2020-08-30 | TESS | -1.63 ± 2.74 | ||
| HATS-68b (MEDIUM) 2020-08-27 | TESS | -3.18 ± 2.88 | ||
| HATS-68b (MEDIUM) 2020-08-23 | TESS | 3.91 ± 2.45 | ||
| HATS-68b (MEDIUM) 2020-08-20 | TESS | 1.06 ± 2.88 | ||
| HATS-68b (MEDIUM) 2020-08-16 | TESS | -1.51 ± 3.02 | ||
| HATS-68b (MEDIUM) 2020-08-09 | TESS | 0.86 ± 2.74 | ||
| HATS-68b (MEDIUM) 2020-08-05 | TESS | -3.43 ± 2.74 | ||
| HATS-68b (MEDIUM) 2020-08-02 | TESS | -3.26 ± 2.59 | ||
Literature Mid-times |
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| Planet Observation Date |
Reference | O-C minutes |
||
| 2016-01-22 | Hartman et al. 2019 | 0.38 ± 1.58 | ||