| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
LP 961-53 DR2 3460438662009633408 J11541839-3733097 |
||||
| RA | 11:54:18.3919 | DEC | -37:33:09.836 | ||
| Parallax 36.776 mas |
P.M. RA 251.112 mas/y |
P.M. DEC -145.059 mas/y |
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| MagV 11.536 |
MagR 11.104 |
MagI* 9.67 |
MagJ 8.483 |
MagH 7.877 |
MagK 7.615 |
| MagG 10.741 |
MagGBP 11.785 |
MagGRP 9.758 |
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| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Verified 
|
|||||
|---|---|---|---|---|---|
| Kokori et al. 2022 | |||||
| Mid-time 2458785.82769 ± 0.00078 BJDTDB |
|||||
| Period 8.24663 ± 1.9e-05 days |
|||||
| Transit Parameters | |||||
| Luque et al. 2021 | |||||
| Rp/Rs 0.0316 ± 0.0008 |
a/Rs 27.87 +0.97 -1.02 |
i 89.65 +0.22 -0.37 deg |
|||
| e 0.06 +0.03 -0.02 |
ω 293.0 +117.0 -73.0 deg |
||||
| DepthR* 1.32 mmag |
Duration* 2.43 hours |
||||
|
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations. |
|||||
| Limb Darkening Parameters | |||||
| Luque et al. 2021 | |||||
| Teff 3709.0 +70.0 -70.0 K |
Log(g) 4.73 +0.03 -0.03 cm/s2 |
Fe/H -0.2 +0.12 -0.12 dex |
|||
| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | HIGH | ||||
| Minimum aperture | 45.01" | ||||
| Total Observations (Recent) | 6 (0) | ||||
| O-C | - | ||||
| ExoClock Observations (Recent) | 0 (0) | ||||
| Space Observations (Recent) | 6 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 0 (0) | ||||
| Kepler Rp/Rs | - | ||||
| TESS Rp/Rs | 0.0306 ± 0.0012 | ||||
Space Observations |
||||
| Planet Observation Date |
Mission | O-C minutes |
||
|---|---|---|---|---|
| TOI-776b (HIGH) 2021-04-25 | TESS | 1.48 ± 5.62 | ||
| TOI-776b (HIGH) 2021-04-17 | TESS | -17.05 ± 14.26 | ||
| TOI-776b (HIGH) 2021-04-09 | TESS | 0.71 ± 4.46 | ||
| TOI-776b (HIGH) 2019-04-14 | TESS | -5.28 ± 12.38 | ||
| TOI-776b (HIGH) 2019-04-06 | TESS | -4.52 ± 7.2 | ||
| TOI-776b (HIGH) 2019-03-28 | TESS | 0.71 ± 2.3 | ||