| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
UCAC4 272-059216 DR2 3464620139089832960 J11450000-3538261 |
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| RA | 11:45:00.0094 | DEC | -35:38:26.137 | ||
| Parallax 2.212 mas |
P.M. RA -18.414 mas/y |
P.M. DEC 7.138 mas/y |
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| MagV 12.27 |
MagR 12.25 |
MagI* 11.503 |
MagJ 10.992 |
MagH 10.692 |
MagK 10.588 |
| MagG 12.128 |
MagGBP 12.495 |
MagGRP 11.607 |
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| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Not verified 
|
|||||
|---|---|---|---|---|---|
| Bryant et al. 2020 | |||||
| Mid-time 2458572.8549 ± 0.0017 BJDTDB |
|||||
| Period 7.532806 ± 4.8e-05 days |
|||||
| Transit Parameters | |||||
| Bryant et al. 2020 | |||||
| Rp/Rs 0.0678 ± 0.0012 |
a/Rs 10.28 +0.21 -0.31 |
i 88.9 +0.76 -0.76 deg |
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| e - |
ω - deg |
||||
| DepthR* 6.1 mmag |
Duration* 5.89 hours |
||||
|
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations. |
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| Limb Darkening Parameters | |||||
| Bryant et al. 2020 | |||||
| Teff 5690.0 +130.0 -130.0 K |
Log(g) 4.04 +0.04 -0.04 cm/s2 |
Fe/H -0.03 +0.11 -0.11 dex |
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| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | ALERT | ||||
| Minimum aperture | 11.61" | ||||
| Total Observations (Recent) | 3 (0) | ||||
| O-C | -21.1 ± 1.8 minutes | ||||
| ExoClock Observations (Recent) | 3 (0) | ||||
| Space Observations (Recent) | 0 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 0 (0) | ||||
| Kepler Rp/Rs | - | ||||
| TESS Rp/Rs | - | ||||
ExoClock Observations |
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| Planet Observation Date |
Observer Observatory |
Telescope Camera / Filter / Exp [s] |
O-C minutes |
|
|---|---|---|---|---|
| NGTS-12b (ALERT) 2023-03-23 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 90.0 | -19.81 ± 2.3 | |
| NGTS-12b (ALERT) 2023-03-23 | Jean-Pascal Vignes Deep Sky Chile | Planewave CDK400 QHYCCD 600M / Lum / 60.0 | -23.12 ± 2.88 | |
| NGTS-12b (ALERT) 2022-04-03 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 180.0 | -22.72 ± 2.02 | |