| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
HATS-26 DR2 5656896924435896832 J09394244-2835081 |
||||
| RA | 09:39:42.4488 | DEC | -28:35:08.098 | ||
| Parallax 1.132 mas |
P.M. RA -2.206 mas/y |
P.M. DEC -4.094 mas/y |
|||
| MagV 12.96 |
MagR 12.9 |
MagI* 12.274 |
MagJ 11.839 |
MagH 11.51 |
MagK 11.435 |
| MagG 12.843 |
MagGBP 13.162 |
MagGRP 12.367 |
|||
| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Verified 
|
|||||
|---|---|---|---|---|---|
| Kokori et al. 2022 | |||||
| Mid-time 2458422.8508 ± 0.00057 BJDTDB |
|||||
| Period 3.3023928 ± 2.3e-06 days |
|||||
| Transit Parameters | |||||
| Espinoza et al. 2016 | |||||
| Rp/Rs 0.088 ± 0.005 |
a/Rs 5.0 +0.3 -0.3 |
i 86.2 +1.9 -1.9 deg |
|||
| e - |
ω - deg |
||||
| DepthR* 10.01 mmag |
Duration* 5.28 hours |
||||
|
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations. |
|||||
| Limb Darkening Parameters | |||||
| Espinoza et al. 2016 | |||||
| Teff 6071.0 +81.0 -81.0 K |
Log(g) 3.94 +0.05 -0.05 cm/s2 |
Fe/H -0.02 +0.05 -0.05 dex |
|||
| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | MEDIUM | ||||
| Minimum aperture | 8.9" | ||||
| Total Observations (Recent) | 24 (1) | ||||
| O-C | 2.45 ± 1.36 minutes | ||||
| ExoClock Observations (Recent) | 8 (1) | ||||
| Space Observations (Recent) | 15 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 1 (0) | ||||
| Kepler Rp/Rs | - | ||||
| TESS Rp/Rs | 0.08686 ± 0.00084 | ||||
ExoClock Observations |
||||
| Planet Observation Date |
Observer Observatory |
Telescope Camera / Filter / Exp [s] |
O-C minutes |
|
|---|---|---|---|---|
| HATS-26b (MEDIUM) 2024-02-14 | Francois Regembal HRT Deep Sky Chile | Astrosib RC360 Moravian C3 PRO 61000 / Lum / 160.0 | 9.95 ± 3.89 | |
| HATS-26b (MEDIUM) 2023-03-01 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 180.0 | 1.51 ± 1.87 | |
| HATS-26b (MEDIUM) 2023-01-27 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 180.0 | 1.26 ± 2.3 | |
| HATS-26b (MEDIUM) 2022-03-16 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 180.0 | 3.87 ± 8.64 | |
| HATS-26b (MEDIUM) 2022-03-16 | Leon Bewersdorff Planewave CDK24 | Planewave CDK24 QHY600M-Pro / R / 60.0 | 3.0 ± 2.3 | |
| HATS-26b (MEDIUM) 2022-03-06 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 180.0 | 2.68 ± 4.32 | |
| HATS-26b (MEDIUM) 2022-02-01 | Anaël Wünsche El Sauce Observatory | CDK Planewave Chili Moravian G4 16k / Lum / 120.0 | 1.14 ± 2.16 | |
| HATS-26b (MEDIUM) 2021-02-16 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / R / 120.0 | -0.82 ± 4.32 | |
Space Observations |
||||
| Planet Observation Date |
Mission | O-C minutes |
||
| HATS-26b (MEDIUM) 2021-03-04 | TESS | 1.39 ± 3.17 | ||
| HATS-26b (MEDIUM) 2021-03-01 | TESS | -2.8 ± 3.17 | ||
| HATS-26b (MEDIUM) 2021-02-19 | TESS | 2.07 ± 3.31 | ||
| HATS-26b (MEDIUM) 2021-02-16 | TESS | -1.69 ± 4.03 | ||
| HATS-26b (MEDIUM) 2021-02-12 | TESS | 2.91 ± 3.31 | ||
| HATS-26b (MEDIUM) 2019-03-25 | TESS | 3.05 ± 3.17 | ||
| HATS-26b (MEDIUM) 2019-03-19 | TESS | 7.64 ± 3.74 | ||
| HATS-26b (MEDIUM) 2019-03-12 | TESS | 2.29 ± 3.31 | ||
| HATS-26b (MEDIUM) 2019-03-09 | TESS | -4.78 ± 2.88 | ||
| HATS-26b (MEDIUM) 2019-03-05 | TESS | -1.91 ± 3.02 | ||
| HATS-26b (MEDIUM) 2019-02-23 | TESS | 4.68 ± 3.6 | ||
| HATS-26b (MEDIUM) 2019-02-14 | TESS | -3.41 ± 3.6 | ||
| HATS-26b (MEDIUM) 2019-02-10 | TESS | -5.44 ± 4.32 | ||
| HATS-26b (MEDIUM) 2019-02-07 | TESS | -4.87 ± 3.02 | ||
| HATS-26b (MEDIUM) 2019-02-04 | TESS | 8.36 ± 6.19 | ||
Literature Mid-times |
||||
| Planet Observation Date |
Reference | O-C minutes |
||
| 2014-07-28 | Espinoza et al. 2016 | 0.3 ± 1.73 | ||