| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
BD+47 3521A DR2 1978027916667478656 J21400351+4824243 |
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| RA | 21:40:03.5039 | DEC | +48:24:24.525 | ||
| Parallax 4.959 mas |
P.M. RA -9.81 mas/y |
P.M. DEC -10.501 mas/y |
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| MagV 9.437 |
MagR 9.44 |
MagI* 8.918 |
MagJ 8.485 |
MagH 8.397 |
MagK 8.272 |
| MagG 9.35 |
MagGBP 9.593 |
MagGRP 8.993 |
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| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Verified 
|
|||||
|---|---|---|---|---|---|
| Kokori et al. 2025 | |||||
| Mid-time 2459687.4819 ± 0.00023 BJDTDB |
|||||
| Period 4.720193 ± 2.6e-06 days |
|||||
| Transit Parameters | |||||
| Rodriguez et al. 2021 | |||||
| Rp/Rs 0.0745 ± 0.0014 |
a/Rs 6.98 +0.24 -0.23 |
i 85.7 +1.3 -0.65 deg |
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| e 0.073 +0.092 -0.052 |
ω 105.0 +64.0 -40.0 deg |
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| DepthR* 6.88 mmag |
Duration* 4.64 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 | |||||
| Rodriguez et al. 2021 | |||||
| Teff 6274.0 +97.0 -97.0 K |
Log(g) 4.03 +0.03 -0.03 cm/s2 |
Fe/H 0.119 +0.078 -0.077 dex |
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| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | LOW - TTVs | ||||
| Minimum aperture | 5.38" | ||||
| Total Observations (Recent) | 16 (3) | ||||
| O-C | -0.21 ± 1.39 minutes | ||||
| ExoClock Observations (Recent) | 10 (3) | ||||
| Space Observations (Recent) | 5 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 1 (0) | ||||
| Kepler Rp/Rs | - | ||||
| TESS Rp/Rs | 0.07546 ± 0.00035 | ||||
ExoClock Observations |
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| Planet Observation Date |
Observer Observatory |
Telescope Camera / Filter / Exp [s] |
O-C minutes |
|
|---|---|---|---|---|
| TOI-1333b (LOW - TTVs) 2025-12-13 | Lorenzo Betti Osservatorio Polifunzionale del Chianti | RC-80cm Moravian G4 - KAF 09000 / R / 30.0 | 3.57 ± 2.45 | |
| TOI-1333b (LOW - TTVs) 2025-10-03 | Livia Moretti Leavitt Observatory | Ritchey-Chrétien 10'' f/8 QHY268 / R / 90.0 | -18.61 ± 3.89 | |
| TOI-1333b (LOW - TTVs) 2025-08-31 | Manfred Raetz privat observatory Herges-Hallenberg | SCT 280/1850 (C11 with Starizona reducer) Moravian Instruments G2-1600 / I / 120.0 | -2.84 ± 2.02 | |
| TOI-1333b (LOW - TTVs) 2024-11-02 | Jacques Michelet Claix | GSO Ritchey-Chrétien Poseidon-M Pro / rpr / 60.0 | 31.07 ± 5.04 | |
| TOI-1333b (LOW - TTVs) 2023-09-23 | Anaël Wünsche Observatoire des Baronnies Provençales | CDK Planewave 2 ZWO ASI6200 / V / 60.0 | 3.42 ± 1.58 | |
| TOI-1333b (LOW - TTVs) 2023-09-23 | David Quiles David Quiles Observatory | Celestron EDGEHD 800 Omegon veTEC 571M / I / 120.0 | -1.62 ± 2.02 | |
| TOI-1333b (LOW - TTVs) 2023-09-09 | Alexey Garmash Lyceum 130 | EdgeHD C11 ASI2600MM pro / R / 30.0 | -1.36 ± 1.73 | |
| TOI-1333b (LOW - TTVs) 2022-10-04 | Fran Campos Puig d'Agulles Observtory | RC14" on EQ8 German mount SBIG ST-8XME / R / 90.0 | 6.12 ± 2.45 | |
| TOI-1333b (LOW - TTVs) 2022-08-13 | Manfred Raetz privat observatory Herges-Hallenberg | SCT 280 /1790 (Celestron C11 with reducer) Moravian Instruments G2-1600 / I / 90.0 | -0.61 ± 2.59 | |
| TOI-1333b (LOW - TTVs) 2022-08-13 | Raphael Nicollerat Observatoire des Valentines K17 | Ritchey Chretien Moravian C3-26000 PRO / Lum / 25.0 | -4.21 ± 3.17 | |
Space Observations |
||||
| Planet Observation Date |
Mission | O-C minutes |
||
| TOI-1333b (LOW - TTVs) 2022-09-30 | TESS | 0.35 ± 0.81 | ||
| TOI-1333b (LOW - TTVs) 2022-09-25 | TESS | -0.02 ± 0.79 | ||
| TOI-1333b (LOW - TTVs) 2022-09-20 | TESS | 0.22 ± 0.81 | ||
| TOI-1333b (LOW - TTVs) 2022-09-11 | TESS | -0.55 ± 0.78 | ||
| TOI-1333b (LOW - TTVs) 2022-09-06 | TESS | -0.5 ± 0.72 | ||
Literature Mid-times |
||||
| Planet Observation Date |
Reference | O-C minutes |
||
| 2020-03-04 | Rodriguez et al. 2021 | 0.12 ± 0.65 | ||