| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
CD-47 399 DR2 4933912198893332224 J01214538-4642518 |
||||
| RA | 01:21:45.3901 | DEC | -46:42:51.764 | ||
| Parallax 44.465 mas |
P.M. RA -111.206 mas/y |
P.M. DEC -79.827 mas/y |
|||
| MagV 11.403 |
MagR 10.426 |
MagI 9.31 |
MagJ 8.168 |
MagH 7.536 |
MagK 7.294 |
| MagG 10.552 |
MagGBP 11.692 |
MagGRP 9.526 |
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| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Verified 
|
|||||
|---|---|---|---|---|---|
| Kokori et al. 2025 | |||||
| Mid-time 2458961.01079 ± 0.00026 BJDTDB |
|||||
| Period 2.85310188 ± 9.5e-07 days |
|||||
| Transit Parameters | |||||
| Almenara et al. 2022 | |||||
| Rp/Rs 0.0379 ± 0.0011 |
a/Rs 13.18 +0.42 -0.42 |
i 87.14 +0.79 -0.3 deg |
|||
| e - |
ω - deg |
||||
| DepthR* 1.69 mmag |
Duration* 1.33 hours |
||||
|
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations. |
|||||
| Limb Darkening Parameters | |||||
| Almenara et al. 2022 | |||||
| Teff 3556.0 +70.0 -70.0 K |
Log(g) 4.73 +0.03 -0.03 cm/s2 |
Fe/H -0.06 +0.12 -0.12 dex |
|||
| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | HIGH | ||||
| Minimum aperture | 35.05" | ||||
| Total Observations (Recent) | 27 (0) | ||||
| O-C | - | ||||
| ExoClock Observations (Recent) | 0 (0) | ||||
| Space Observations (Recent) | 27 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 0 (0) | ||||
| Kepler Rp/Rs | - | ||||
| TESS Rp/Rs | 0.03799 ± 0.0006 | ||||
Space Observations |
||||
| Planet Observation Date |
Mission | O-C minutes |
||
|---|---|---|---|---|
| GJ3090b (HIGH) 2023-09-17 | TESS | 5.46 ± 2.74 | ||
| GJ3090b (HIGH) 2023-09-14 | TESS | -1.88 ± 1.73 | ||
| GJ3090b (HIGH) 2023-09-11 | TESS | -0.87 ± 1.73 | ||
| GJ3090b (HIGH) 2023-09-08 | TESS | -1.45 ± 2.3 | ||
| GJ3090b (HIGH) 2023-09-03 | TESS | -0.43 ± 2.02 | ||
| GJ3090b (HIGH) 2023-08-31 | TESS | -0.11 ± 1.35 | ||
| GJ3090b (HIGH) 2023-08-28 | TESS | 1.73 ± 3.31 | ||
| GJ3090b (HIGH) 2020-09-16 | TESS | 2.9 ± 1.73 | ||
| GJ3090b (HIGH) 2020-09-14 | TESS | -2.57 ± 2.45 | ||
| GJ3090b (HIGH) 2020-09-11 | TESS | -0.55 ± 1.87 | ||
| GJ3090b (HIGH) 2020-09-02 | TESS | -1.12 ± 1.73 | ||
| GJ3090b (HIGH) 2020-08-30 | TESS | 0.03 ± 2.45 | ||
| GJ3090b (HIGH) 2020-08-27 | TESS | 3.06 ± 1.73 | ||
| GJ3090b (HIGH) 2018-10-13 | TESS | -0.47 ± 2.16 | ||
| GJ3090b (HIGH) 2018-10-10 | TESS | -3.77 ± 4.18 | ||
| GJ3090b (HIGH) 2018-10-07 | TESS | 1.27 ± 1.37 | ||
| GJ3090b (HIGH) 2018-10-01 | TESS | -0.58 ± 1.21 | ||
| GJ3090b (HIGH) 2018-09-28 | TESS | 2.53 ± 1.4 | ||
| GJ3090b (HIGH) 2018-09-26 | TESS | 0.13 ± 3.17 | ||
| GJ3090b (HIGH) 2018-09-17 | TESS | -1.31 ± 1.09 | ||
| GJ3090b (HIGH) 2018-09-14 | TESS | 0.43 ± 2.3 | ||
| GJ3090b (HIGH) 2018-09-11 | TESS | -1.16 ± 3.6 | ||
| GJ3090b (HIGH) 2018-09-08 | TESS | -0.87 ± 1.44 | ||
| GJ3090b (HIGH) 2018-09-03 | TESS | 1.3 ± 2.45 | ||
| GJ3090b (HIGH) 2018-08-31 | TESS | -1.0 ± 6.19 | ||
| GJ3090b (HIGH) 2018-08-28 | TESS | -1.29 ± 1.73 | ||
| GJ3090b (HIGH) 2018-08-25 | TESS | -0.28 ± 2.3 | ||