| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
G 162-44 DR2 3767281845873242112 J10183516-1142599 |
||||
| RA | 10:18:35.1370 | DEC | -11:43:00.241 | ||
| Parallax 45.464 mas |
P.M. RA -341.409 mas/y |
P.M. DEC -247.87 mas/y |
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| MagV 13.14 |
MagR 12.84 |
MagI* 10.496 |
MagJ 9.007 |
MagH 8.439 |
MagK 8.204 |
| MagG 11.846 |
MagGBP 13.352 |
MagGRP 10.658 |
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| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Verified 
|
|||||
|---|---|---|---|---|---|
| Kokori et al. 2022 | |||||
| Mid-time 2458608.11003 ± 0.00045 BJDTDB |
|||||
| Period 12.252208 ± 2.7e-05 days |
|||||
| Transit Parameters | |||||
| Cloutier et al. 2020 | |||||
| Rp/Rs 0.057 ± 0.0035 |
a/Rs** 51.2 +0.9 -0.9 |
i 89.18 +0.47 -0.22 deg |
|||
| e - |
ω - deg |
||||
| DepthR* 3.63 mmag |
Duration* 1.39 hours |
||||
|
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations. |
|||||
| Limb Darkening Parameters | |||||
| Cloutier et al. 2020 | |||||
| Teff 3331.0 +157.0 -157.0 K |
Log(g) 4.9 +0.03 -0.03 cm/s2 |
Fe/H 0.28 +0.11 -0.13 dex |
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| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | HIGH | ||||
| Minimum aperture | 31.89" | ||||
| Total Observations (Recent) | 4 (1) | ||||
| O-C | -1.32 ± 3.17 minutes | ||||
| ExoClock Observations (Recent) | 1 (1) | ||||
| Space Observations (Recent) | 3 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 0 (0) | ||||
| Kepler Rp/Rs | - | ||||
| TESS Rp/Rs | 0.0527 ± 0.0032 | ||||
ExoClock Observations |
||||
| Planet Observation Date |
Observer Observatory |
Telescope Camera / Filter / Exp [s] |
O-C minutes |
|
|---|---|---|---|---|
| LTT3780c (HIGH) 2024-04-20 | Florence Libotte Montsec | Joan Oró 80cm MEIA2 / I / 75.0 | -1.32 ± 3.17 | |
Space Observations |
||||
| Planet Observation Date |
Mission | O-C minutes |
||
| LTT3780c (HIGH) 2021-02-11 | TESS | -0.08 ± 5.33 | ||
| LTT3780c (HIGH) 2019-03-16 | TESS | 1.3 ± 2.45 | ||
| LTT3780c (HIGH) 2019-03-04 | TESS | -0.99 ± 2.16 | ||