| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
Cl* Melotte 111 AV 2291 DR2 3962403923821595264 J12354142+2712518 |
||||
| RA | 12:35:41.4191 | DEC | +27:12:51.922 | ||
| Parallax 7.77 mas |
P.M. RA -45.874 mas/y |
P.M. DEC -10.766 mas/y |
|||
| MagV 11.51 |
MagR* 11.491 |
MagI* 10.412 |
MagJ 10.28 |
MagH 9.732 |
MagK 9.643 |
| MagG 11.757 |
MagGBP 12.329 |
MagGRP 11.074 |
|||
| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Not verified 
|
|||||
|---|---|---|---|---|---|
| Rodriguez et al. 2023 | |||||
| Mid-time 2459126.36846 ± 0.00017 BJDTDB |
|||||
| Period 3.7130765 ± 1.7e-06 days |
|||||
| Transit Parameters | |||||
| Rodriguez et al. 2023 | |||||
| Rp/Rs 0.13272 ± 0.00072 |
a/Rs 12.28 +0.27 -0.31 |
i 86.48 +0.15 -0.2 deg |
|||
| e 0.052 +0.062 -0.037 |
ω 21.0 +57.0 -33.0 deg |
||||
| DepthR* 19.35 mmag |
Duration* 1.95 hours |
||||
|
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations. |
|||||
| Limb Darkening Parameters | |||||
| Rodriguez et al. 2023 | |||||
| Teff 4766.0 +52.0 -54.0 K |
Log(g) 4.58 +0.02 -0.03 cm/s2 |
Fe/H 0.306 +0.076 -0.077 dex |
|||
| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | LOW | ||||
| Minimum aperture | 5.0" | ||||
| Total Observations (Recent) | 28 (14) | ||||
| O-C | -6.6 ± 0.25 minutes | ||||
| ExoClock Observations (Recent) | 28 (14) | ||||
| Space Observations (Recent) | 0 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 0 (0) | ||||
| Kepler Rp/Rs | - | ||||
| TESS Rp/Rs | - | ||||
ExoClock Observations |
||||
| Planet Observation Date |
Observer Observatory |
Telescope Camera / Filter / Exp [s] |
O-C minutes |
|
|---|---|---|---|---|
| TOI-1811b (LOW) 2025-04-16 | Ramon Naves Montcabrer | Meade LX200 12" ACF Moravian G4-9000 / ipr / 120.0 | -6.05 ± 1.35 | |
| TOI-1811b (LOW) 2025-04-16 | Adrian Jones Private Observatory (I64) | Meade ACF 30cm QSI 583 / R / 60.0 | -7.49 ± 1.31 | |
| TOI-1811b (LOW) 2025-04-13 | Darryl Madison Ajijic Observatory | Celestron CPC 800 Edge HD ZWO2400MC / Clear / 90.0 | -7.49 ± 2.3 | |
| TOI-1811b (LOW) 2025-04-02 | John Savage Rushay Farm Z42 | Skywatcher Esprit 150 ZWO ASI 6200MM / Lum / 30.0 | -12.06 ± 1.09 | |
| TOI-1811b (LOW) 2025-03-21 | Vojtěch Školník Broumov NM Observatory | Meade LX90 ACF MI C2-7000A / Clear / 90.0 | -1.6 ± 1.09 | |
| TOI-1811b (LOW) 2025-03-07 | S. Olimpiade Observatoire de haute Provence | NEWTON Andor Ikon L 936 / R / 30.0 | -10.84 ± 0.84 | |
| TOI-1811b (LOW) 2025-03-07 | Tommaso Dittadi TD-TRO | Ritchey-Chretien Moravian G2-1600 / R / 120.0 | -11.65 ± 1.31 | |
| TOI-1811b (LOW) 2025-02-09 | Deborah Smith El Olivar, Gergal, Spain | TS-Optics UNC Newtonian 12" ASI533MM / R / 90.0 | -9.56 ± 1.28 | |
| TOI-1811b (LOW) 2025-02-05 | Darryl Madison Ajijic Observatory | Celestron CPC 800 Edge HD ZWO2400MC / Clear / 60.0 | -11.56 ± 3.02 | |
| TOI-1811b (LOW) 2025-01-17 | Lee YuHsien KMSH Observatory | C14HD QSI-660 / R / 60.0 | -9.71 ± 4.9 | |
| TOI-1811b (LOW) 2025-01-14 | Jordi Gallego Fosca Nit Observatory | Takahashi TOA-150 STL-11000 M / rpr / 150.0 | -1.39 ± 3.02 | |
| TOI-1811b (LOW) 2025-01-14 | Sacha Foschino Observatoire des Baronnies Provençales | Planewave 430mm SVO ASI 6200 MM Pro / R / 120.0 | -4.91 ± 1.4 | |
| TOI-1811b (LOW) 2024-05-14 | Hans Leipold Kormoran | Celestron Edge HD 9.25 QSI584 / AstrodonExoPlanet-BB / 56.0 | -7.8 ± 1.44 | |
| TOI-1811b (LOW) 2024-05-02 | Andre Kovacs Moletai Astronomical Observatory (MAO) | 35 cm Maksutov f/3.5 Apogee Alta U47 / R / 80.0 | -7.25 ± 0.78 | |
| TOI-1811b (LOW) 2024-04-03 | Charles Miller Miller Observatory | Meade 12" LX850 QHY268M / R / 40.0 | -7.84 ± 1.27 | |
| TOI-1811b (LOW) 2024-03-23 | Anaël Wünsche Observatoire des Baronnies Provençales | CDK Planewave 2 ZWO ASI6200 / R / 120.0 | -2.08 ± 2.16 | |
| TOI-1811b (LOW) 2024-03-23 | Esteban Reina Observatori de Masquefa | Meade LX200 ZWO ASI 294 MM Pro / R / 120.0 | -2.96 ± 1.3 | |
| TOI-1811b (LOW) 2024-03-23 | Tiberiu Savin Tiberiu Savin | Skywatcher 200 Quattro ZWO ASI 533MC / Clear / 30.0 | -6.26 ± 3.31 | |
| TOI-1811b (LOW) 2024-03-23 | Adrian Jones Private Observatory (I64) | Meade ACF 30cm QSI 583 / R / 125.0 | -6.82 ± 0.96 | |
| TOI-1811b (LOW) 2024-03-23 | Attilio Bruzzone Anxanum Observatory | LX200 ACF 10" QHY 268M / R / 180.0 | -11.01 ± 1.87 | |
| TOI-1811b (LOW) 2024-01-31 | Sacha Foschino Observatoire des Baronnies Provençales | Planewave 430mm SVO ASI 6200 MM Pro / R / 120.0 | -1.16 ± 0.88 | |
| TOI-1811b (LOW) 2024-01-19 | Vikrant Kumar Agnihotri Cepheid Observatory India | GSO Ritchey–Chrétien Atik383L+ mono / Lum / 90.0 | -4.36 ± 1.43 | |
| TOI-1811b (LOW) 2024-01-16 | Adrian Jones Private Observatory (I64) | Meade ACF 30cm QSI 583 / R / 125.0 | -4.97 ± 0.98 | |
| TOI-1811b (LOW) 2024-01-16 | Adam Popowicz Otivar dome2 | Newton 12" ASA ASI ZWO 1600MM / R / 52.0 | -8.47 ± 1.38 | |
| TOI-1811b (LOW) 2023-11-25 | Kevin Johnson Holbrook Observatory | Meade LX50 10" Atik 383L+ / R / 90.0 | -4.33 ± 1.34 | |
| TOI-1811b (LOW) 2023-11-25 | Adrian Jones Private Observatory (I64) | Meade ACF 30cm QSI 583 / R / 150.0 | -5.05 ± 1.02 | |
| TOI-1811b (LOW) 2023-05-27 | Bryan Martin Tiger Butte Observatory Remote | AG Optical IDK ZWO ASI 294 / R / 120.0 | -6.84 ± 2.3 | |
| TOI-1811b (LOW) 2023-02-16 | Miguel Ángel Álava Amat Sarriguren | Meade SC 8" Asi 1600 MM / Lum / 240.0 | -5.03 ± 1.3 | |