| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
TYC 4417-1588-1 DR2 1697129530714536320 J15100767+7242372 |
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| RA | 15:10:07.6705 | DEC | +72:42:37.247 | ||
| Parallax 1.949 mas |
P.M. RA 13.268 mas/y |
P.M. DEC -7.813 mas/y |
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| MagV 11.81 |
MagR* 11.455 |
MagI* 11.15 |
MagJ 10.696 |
MagH 10.446 |
MagK 10.387 |
| MagG 11.666 |
MagGBP 11.977 |
MagGRP 11.212 |
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| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Verified 
|
|||||
|---|---|---|---|---|---|
| Kokori et al. 2022 | |||||
| Mid-time 2458979.84075 ± 0.00021 BJDTDB |
|||||
| Period 3.660033 ± 2.2e-06 days |
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| Transit Parameters | |||||
| Montalto et al. 2021 | |||||
| Rp/Rs 0.0841 ± 0.0009 |
a/Rs 6.05 +0.09 -0.09 |
i 86.0 +0.7 -0.7 deg |
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| e 0.03 +0.02 -0.02 |
ω 20.0 +72.0 -72.0 deg |
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| DepthR* 8.95 mmag |
Duration* 4.61 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 | |||||
| Montalto et al. 2021 | |||||
| Teff 6128.0 +57.0 -57.0 K |
Log(g) 4.2 +0.1 -0.1 cm/s2 |
Fe/H 0.2 +0.04 -0.04 dex |
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| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | LOW | ||||
| Minimum aperture | 6.49" | ||||
| Total Observations (Recent) | 23 (5) | ||||
| O-C | -3.23 ± 1.01 minutes | ||||
| ExoClock Observations (Recent) | 11 (5) | ||||
| Space Observations (Recent) | 11 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 1 (0) | ||||
| Kepler Rp/Rs | - | ||||
| TESS Rp/Rs | 0.08288 ± 0.00052 | ||||
ExoClock Observations |
||||
| Planet Observation Date |
Observer Observatory |
Telescope Camera / Filter / Exp [s] |
O-C minutes |
|
|---|---|---|---|---|
| TIC257060897b (LOW) 2024-04-14 | John Collins JC_Wrexham | Meade LX200GPS ASI-290m / rpr / 120.0 | 1.89 ± 3.46 | |
| TIC257060897b (LOW) 2024-04-14 | Deborah Smith El Olivar, Gergal, Spain | Celestron C8 ASI2600MM / Clear / 90.0 | 0.31 ± 3.74 | |
| TIC257060897b (LOW) 2024-01-20 | Yves Jongen Rasteau Observatory | Plane Wave CDK 17" SBIG STXL 11002 / Lum / 120.0 | -5.22 ± 2.02 | |
| TIC257060897b (LOW) 2024-01-20 | Alessandro Marchini Astronomical Observatory University of Siena | Mak-Cas 0.3m f/5.6 Sbig STL-6303 / I / 300.0 | -10.55 ± 4.18 | |
| TIC257060897b (LOW) 2023-12-18 | Fabio Mortari Hypatia Observatory | Ritchey Chretienne 250mm f/5.3 MORAVIAN C2-7000A / R / 150.0 | -12.43 ± 6.05 | |
| TIC257060897b (LOW) 2023-04-03 | Mark van der Grijp Trevinca Observatory | William Optics FLT132 ZWO ASI2600mm Pro / Lum / 45.0 | 3.04 ± 3.17 | |
| TIC257060897b (LOW) 2023-04-03 | David Arnot OSO PIRATE | PlaneWave Instruments CDK24 24 inch (610 mm) f/6.5 Corrected Dall-Kirkham Astrograph FLI ProLine KAF-16803 / R / 45.0 | 0.74 ± 3.89 | |
| TIC257060897b (LOW) 2023-04-03 | Adrian Jones Private Observatory (I64) | Meade ACF 30cm QSI 583 / R / 100.0 | -4.73 ± 2.59 | |
| TIC257060897b (LOW) 2023-04-03 | David Bennett Rickford Observatory | GSO RC ZWO ASI2600MM Pro / R / 90.0 | -7.47 ± 2.74 | |
| TIC257060897b (LOW) 2022-05-16 | Anaël Wünsche Observatoire des Baronnies Provençales | CDK Planewave 2 ZWO ASI6200 / Clear / 120.0 | 3.77 ± 4.32 | |
| TIC257060897b (LOW) 2022-02-28 | Simon Dawes William James II Observatory | Skywatcher MN190 2 ZWO ASI 1600MM-PRO USB 3.0 Mono Camera / Lum / 90.0 | -1.57 ± 3.6 | |
Space Observations |
||||
| Planet Observation Date |
Mission | O-C minutes |
||
| TIC257060897b (LOW) 2021-08-18 | TESS | -0.64 ± 2.02 | ||
| TIC257060897b (LOW) 2021-08-14 | TESS | 2.87 ± 1.87 | ||
| TIC257060897b (LOW) 2021-08-10 | TESS | -0.54 ± 1.73 | ||
| TIC257060897b (LOW) 2021-07-30 | TESS | 1.19 ± 2.16 | ||
| TIC257060897b (LOW) 2021-07-27 | TESS | -0.78 ± 1.58 | ||
| TIC257060897b (LOW) 2021-07-19 | TESS | 0.61 ± 1.73 | ||
| TIC257060897b (LOW) 2021-07-16 | TESS | 2.1 ± 1.73 | ||
| TIC257060897b (LOW) 2021-07-12 | TESS | -3.33 ± 1.87 | ||
| TIC257060897b (LOW) 2021-07-05 | TESS | -1.65 ± 2.16 | ||
| TIC257060897b (LOW) 2021-07-01 | TESS | 1.28 ± 1.87 | ||
| TIC257060897b (LOW) 2021-06-27 | TESS | -0.83 ± 1.58 | ||
Literature Mid-times |
||||
| Planet Observation Date |
Reference | O-C minutes |
||
| 2019-08-13 | Montalto et al. 2022 | -0.01 ± 0.43 | ||