| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
HATS-55 DR2 5592019557950033536 J07370802-3245195 |
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| RA | 07:37:08.0193 | DEC | -32:45:19.515 | ||
| Parallax 1.611 mas |
P.M. RA -6.283 mas/y |
P.M. DEC 0.531 mas/y |
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| MagV* 13.489 |
MagR* 13.13 |
MagI* 12.784 |
MagJ 12.338 |
MagH 12.048 |
MagK 12.02 |
| MagG 13.35 |
MagGBP 13.682 |
MagGRP 12.865 |
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| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Not verified 
|
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|---|---|---|---|---|---|
| Ivshina et al. 2022 | |||||
| Mid-time 2459229.3389 ± 0.0012 BJDTDB |
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| Period 4.2041844 ± 3e-06 days |
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| Transit Parameters | |||||
| Patel et al. 2022 | |||||
| Rp/Rs 0.1237 ± 0.0073 |
a/Rs 12.43 +1.55 -2.12 |
i 87.78690152997163 +75.16247022390255 71.85559424481201 deg |
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| e - |
ω - deg |
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| DepthR* 19.05 mmag |
Duration* 2.63 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 | |||||
| Espinoza et al. 2019 | |||||
| Teff 6214.0 +36.0 -36.0 K |
Log(g) 4.41 +0.01 -0.01 cm/s2 |
Fe/H 0.108 +0.046 -0.03 dex |
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| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | LOW | ||||
| Minimum aperture | 8.27" | ||||
| Total Observations (Recent) | 5 (5) | ||||
| O-C | 6.78 ± 0.76 minutes | ||||
| ExoClock Observations (Recent) | 5 (5) | ||||
| 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 |
|
|---|---|---|---|---|
| HATS-55b (LOW) 2024-11-02 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 180.0 | 14.9 ± 1.87 | |
| HATS-55b (LOW) 2024-02-28 | Jean-Pascal Vignes Deep Sky Chile | Planewave CDK400 QHYCCD 600M / Lum / 120.0 | 3.78 ± 2.02 | |
| HATS-55b (LOW) 2023-12-31 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 180.0 | 10.67 ± 1.87 | |
| HATS-55b (LOW) 2023-12-10 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 180.0 | 1.34 ± 1.58 | |
| HATS-55b (LOW) 2023-11-19 | Anaël Wünsche El Sauce Observatory | CDK Planewave Chili Moravian G4 16k / Lum / 120.0 | 5.79 ± 1.37 | |