| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
TRAPPIST-1 DR2 2635476908753563008 J23062928-0502285 |
||||
| RA | 23:06:29.3684 | DEC | -05:02:29.031 | ||
| Parallax 80.451 mas |
P.M. RA 930.879 mas/y |
P.M. DEC -479.403 mas/y |
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| MagV 18.798 |
MagR 16.466 |
MagI 14.024 |
MagJ 11.354 |
MagH 10.718 |
MagK 10.296 |
| MagG 15.645 |
MagGBP 18.998 |
MagGRP 14.097 |
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| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Not verified 
|
|||||
|---|---|---|---|---|---|
| Gillon et al. 2017 | |||||
| Mid-time 2457670.1417 ± 0.0003 BJDTDB |
|||||
| Period 4.04961 ± 6e-05 days |
|||||
| Transit Parameters | |||||
| Gillon et al. 2017 | |||||
| Rp/Rs 0.0606 ± 0.0014 |
a/Rs 39.5 +0.3 -0.6 |
i 89.75 +0.16 -0.16 deg |
|||
| e - |
ω - deg |
||||
| DepthR* 5.48 mmag |
Duration* 0.82 hours |
||||
|
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations. |
|||||
| Limb Darkening Parameters | |||||
| Gillon et al. 2016 | |||||
| Teff 2550.0 +55.0 -55.0 K |
Log(g) 5.18 +0.05 -0.05 cm/s2 |
Fe/H 0.04 +0.08 -0.08 dex |
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| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | HIGH | ||||
| Minimum aperture | 104.89" | ||||
| Total Observations (Recent) | 0 (0) | ||||
| O-C | - | ||||
| ExoClock Observations (Recent) | 0 (0) | ||||
| Space Observations (Recent) | 0 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 0 (0) | ||||
| Kepler Rp/Rs | - | ||||
| TESS Rp/Rs | - | ||||