| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
CD-59 7727A DR2 6458529931463278848 J21290068-5850102 |
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| RA | 21:29:00.6895 | DEC | -58:50:10.300 | ||
| Parallax 10.924 mas |
P.M. RA 107.107 mas/y |
P.M. DEC 11.185 mas/y |
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| MagV 11.59 |
MagR 11.43 |
MagI* 10.485 |
MagJ 9.843 |
MagH 9.292 |
MagK 9.194 |
| MagG 11.358 |
MagGBP 11.934 |
MagGRP 10.671 |
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| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Verified 
|
|||||
|---|---|---|---|---|---|
| Kokori et al. 2022 | |||||
| Mid-time 2458429.22423 ± 0.00013 BJDTDB |
|||||
| Period 1.76903814 ± 2.2e-07 days |
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| Transit Parameters | |||||
| Hellier et al. 2019 | |||||
| Rp/Rs** 0.1289 ± 0.013 |
a/Rs** 8.09 +0.09 -0.09 |
i 83.3 +1.3 -1.3 deg |
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| e - |
ω - deg |
||||
| DepthR* 7.45 mmag |
Duration* 0.98 hours |
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|
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations. |
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| Limb Darkening Parameters | |||||
| Hellier et al. 2019 | |||||
| Teff 4900.0 +150.0 -150.0 K |
Log(g) 4.65 +0.1 -0.1 cm/s2 |
Fe/H -0.04 +0.1 -0.1 dex |
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| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | LOW | ||||
| Minimum aperture | 11.26" | ||||
| Total Observations (Recent) | 19 (5) | ||||
| O-C | 2.19 ± 0.76 minutes | ||||
| ExoClock Observations (Recent) | 6 (5) | ||||
| Space Observations (Recent) | 12 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 1 (0) | ||||
| Kepler Rp/Rs | - | ||||
| TESS Rp/Rs | 0.1289 ± 0.0013 | ||||
ExoClock Observations |
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| Planet Observation Date |
Observer Observatory |
Telescope Camera / Filter / Exp [s] |
O-C minutes |
|
|---|---|---|---|---|
| WASP-145Ab (LOW) 2022-10-22 | Jean-Pascal Vignes Deep Sky Chile | Planewave CDK400 QHYCCD 600M / R / 120.0 | 1.31 ± 1.73 | |
| WASP-145Ab (LOW) 2022-08-19 | Rodolfo Artola EABA - Córdoba - Argentina | Newtonian 1.54 m Alta U9 / V / 120.0 | 2.71 ± 1.58 | |
| WASP-145Ab (LOW) 2022-07-02 | David Patterson Numurkah Observatory | Sky Watcher Esprit 120ED APO ZWOASI294MM Pro / Lum / 30.0 | -1.28 ± 3.31 | |
| WASP-145Ab (LOW) 2022-04-26 | Jean-Pascal Vignes Deep Sky Chile | Planewave CDK400 QHYCCD 600M / R / 60.0 | 4.26 ± 2.88 | |
| WASP-145Ab (LOW) 2022-04-03 | Jean-Pascal Vignes Deep Sky Chile | Planewave CDK400 QHYCCD 600M / R / 60.0 | 4.11 ± 2.16 | |
| WASP-145Ab (LOW) 2021-10-26 | Rodolfo Artola EABA - Córdoba - Argentina | Newtonian 1.54 m Alta U9 / V / 75.0 | 1.73 ± 1.32 | |
Space Observations |
||||
| Planet Observation Date |
Mission | O-C minutes |
||
| WASP-145Ab (LOW) 2020-07-28 | TESS | -0.59 ± 0.71 | ||
| WASP-145Ab (LOW) 2020-07-26 | TESS | -1.34 ± 0.79 | ||
| WASP-145Ab (LOW) 2020-07-24 | TESS | -0.25 ± 0.82 | ||
| WASP-145Ab (LOW) 2020-07-23 | TESS | 1.25 ± 0.88 | ||
| WASP-145Ab (LOW) 2020-07-21 | TESS | -0.53 ± 0.86 | ||
| WASP-145Ab (LOW) 2020-07-19 | TESS | 1.24 ± 0.68 | ||
| WASP-145Ab (LOW) 2020-07-16 | TESS | 0.2 ± 0.79 | ||
| WASP-145Ab (LOW) 2020-07-14 | TESS | 0.54 ± 0.75 | ||
| WASP-145Ab (LOW) 2020-07-12 | TESS | 0.11 ± 0.96 | ||
| WASP-145Ab (LOW) 2020-07-10 | TESS | -0.46 ± 0.76 | ||
| WASP-145Ab (LOW) 2020-07-09 | TESS | 0.0 ± 0.96 | ||
| WASP-145Ab (LOW) 2020-07-07 | TESS | -0.72 ± 0.96 | ||
Literature Mid-times |
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| Planet Observation Date |
Reference | O-C minutes |
||
| 2014-07-05 | Hellier et al. 2019 | 0.0 ± 0.37 | ||