| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
CD-38 15670 DR2 2307504062045842688 J23544020-3737408 |
||||
| RA | 23:54:40.2073 | DEC | -37:37:40.523 | ||
| Parallax 12.403 mas |
P.M. RA 247.615 mas/y |
P.M. DEC -69.801 mas/y |
|||
| MagV 9.76 |
MagR* 9.36 |
MagI* 8.933 |
MagJ 8.446 |
MagH 8.153 |
MagK 8.016 |
| MagG 9.6 |
MagGBP 10.015 |
MagGRP 9.058 |
|||
| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Verified 
|
|||||
|---|---|---|---|---|---|
| Kokori et al. 2022 | |||||
| Mid-time 2458724.90098 ± 0.00013 BJDTDB |
|||||
| Period 0.79206425 ± 2.8e-07 days |
|||||
| Transit Parameters | |||||
| Jenkins et al. 2020 | |||||
| Rp/Rs 0.0455 ± 0.0022 |
a/Rs 3.877 +0.09 -0.091 |
i 76.39 +0.43 -0.43 deg |
|||
| e - |
ω - deg |
||||
| DepthR* 1.81 mmag |
Duration* 0.82 hours |
||||
|
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations. |
|||||
| Limb Darkening Parameters | |||||
| Jenkins et al. 2020 | |||||
| Teff 5443.0 +14.0 -13.0 K |
Log(g) 4.35 +0.16 -0.12 cm/s2 |
Fe/H 0.27 +0.03 -0.03 dex |
|||
| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | HIGH | ||||
| Minimum aperture | 31.22" | ||||
| Total Observations (Recent) | 58 (0) | ||||
| O-C | - | ||||
| ExoClock Observations (Recent) | 0 (0) | ||||
| Space Observations (Recent) | 58 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 0 (0) | ||||
| Kepler Rp/Rs | - | ||||
| TESS Rp/Rs | 0.04354 ± 0.00047 | ||||
Space Observations |
||||
| Planet Observation Date |
Mission | O-C minutes |
||
|---|---|---|---|---|
| LTT9779b (HIGH) 2020-09-19 | TESS | 2.72 ± 1.32 | ||
| LTT9779b (HIGH) 2020-09-18 | TESS | 1.06 ± 1.24 | ||
| LTT9779b (HIGH) 2020-09-18 | TESS | 1.63 ± 2.02 | ||
| LTT9779b (HIGH) 2020-09-17 | TESS | 1.86 ± 1.73 | ||
| LTT9779b (HIGH) 2020-09-16 | TESS | -2.8 ± 1.44 | ||
| LTT9779b (HIGH) 2020-09-15 | TESS | -1.12 ± 1.21 | ||
| LTT9779b (HIGH) 2020-09-14 | TESS | 0.85 ± 2.59 | ||
| LTT9779b (HIGH) 2020-09-14 | TESS | 0.22 ± 2.16 | ||
| LTT9779b (HIGH) 2020-09-13 | TESS | -3.07 ± 1.15 | ||
| LTT9779b (HIGH) 2020-09-12 | TESS | -1.18 ± 1.44 | ||
| LTT9779b (HIGH) 2020-09-11 | TESS | -0.35 ± 1.11 | ||
| LTT9779b (HIGH) 2020-09-11 | TESS | -2.58 ± 1.44 | ||
| LTT9779b (HIGH) 2020-09-10 | TESS | -1.19 ± 1.87 | ||
| LTT9779b (HIGH) 2020-09-05 | TESS | 0.16 ± 1.37 | ||
| LTT9779b (HIGH) 2020-09-04 | TESS | -2.27 ± 3.74 | ||
| LTT9779b (HIGH) 2020-09-03 | TESS | 1.08 ± 1.14 | ||
| LTT9779b (HIGH) 2020-09-03 | TESS | -1.37 ± 2.45 | ||
| LTT9779b (HIGH) 2020-09-02 | TESS | 1.61 ± 1.07 | ||
| LTT9779b (HIGH) 2020-09-01 | TESS | -0.23 ± 1.44 | ||
| LTT9779b (HIGH) 2020-08-31 | TESS | 0.64 ± 1.73 | ||
| LTT9779b (HIGH) 2020-08-30 | TESS | 0.88 ± 1.44 | ||
| LTT9779b (HIGH) 2020-08-30 | TESS | -1.41 ± 1.25 | ||
| LTT9779b (HIGH) 2020-08-29 | TESS | 1.49 ± 1.58 | ||
| LTT9779b (HIGH) 2020-08-28 | TESS | 1.89 ± 1.12 | ||
| LTT9779b (HIGH) 2020-08-27 | TESS | 1.0 ± 1.34 | ||
| LTT9779b (HIGH) 2020-08-26 | TESS | -1.14 ± 1.3 | ||
| LTT9779b (HIGH) 2018-09-19 | TESS | 1.16 ± 2.02 | ||
| LTT9779b (HIGH) 2018-09-18 | TESS | -1.96 ± 1.43 | ||
| LTT9779b (HIGH) 2018-09-18 | TESS | 0.62 ± 2.16 | ||
| LTT9779b (HIGH) 2018-09-17 | TESS | -0.75 ± 1.15 | ||
| LTT9779b (HIGH) 2018-09-16 | TESS | 2.39 ± 2.45 | ||
| LTT9779b (HIGH) 2018-09-15 | TESS | -1.46 ± 1.11 | ||
| LTT9779b (HIGH) 2018-09-14 | TESS | 1.64 ± 1.09 | ||
| LTT9779b (HIGH) 2018-09-14 | TESS | 0.81 ± 1.32 | ||
| LTT9779b (HIGH) 2018-09-13 | TESS | 1.03 ± 1.87 | ||
| LTT9779b (HIGH) 2018-09-12 | TESS | 1.13 ± 1.87 | ||
| LTT9779b (HIGH) 2018-09-11 | TESS | 1.08 ± 2.45 | ||
| LTT9779b (HIGH) 2018-09-10 | TESS | -0.27 ± 3.02 | ||
| LTT9779b (HIGH) 2018-09-10 | TESS | -0.77 ± 1.07 | ||
| LTT9779b (HIGH) 2018-09-09 | TESS | 1.79 ± 2.59 | ||
| LTT9779b (HIGH) 2018-09-08 | TESS | -1.0 ± 1.44 | ||
| LTT9779b (HIGH) 2018-09-07 | TESS | 0.63 ± 1.07 | ||
| LTT9779b (HIGH) 2018-09-05 | TESS | -0.42 ± 1.44 | ||
| LTT9779b (HIGH) 2018-09-04 | TESS | -1.12 ± 1.44 | ||
| LTT9779b (HIGH) 2018-09-03 | TESS | 1.48 ± 1.11 | ||
| LTT9779b (HIGH) 2018-09-03 | TESS | -0.64 ± 1.73 | ||
| LTT9779b (HIGH) 2018-09-02 | TESS | -1.41 ± 1.44 | ||
| LTT9779b (HIGH) 2018-09-01 | TESS | -1.61 ± 1.87 | ||
| LTT9779b (HIGH) 2018-08-31 | TESS | 1.38 ± 1.44 | ||
| LTT9779b (HIGH) 2018-08-30 | TESS | -1.71 ± 2.02 | ||
| LTT9779b (HIGH) 2018-08-30 | TESS | -0.61 ± 1.87 | ||
| LTT9779b (HIGH) 2018-08-29 | TESS | -0.66 ± 1.58 | ||
| LTT9779b (HIGH) 2018-08-28 | TESS | 0.44 ± 2.88 | ||
| LTT9779b (HIGH) 2018-08-27 | TESS | 0.82 ± 1.58 | ||
| LTT9779b (HIGH) 2018-08-26 | TESS | 0.02 ± 1.43 | ||
| LTT9779b (HIGH) 2018-08-25 | TESS | -1.5 ± 1.58 | ||
| LTT9779b (HIGH) 2018-08-24 | TESS | 2.05 ± 2.3 | ||
| LTT9779b (HIGH) 2018-08-23 | TESS | 1.28 ± 1.73 | ||