results
WASP-114 b

Total Reductions to Date: 15
Date Processed: 09/18/2023 at 00:07:19 (PDT)
Exoplanet Watch Ephemeris
Parameter | Value | Uncertainty |
---|---|---|
Orbital Period (Days) | 1.548773750169924 | 4.1902699988738997e-07 |
Ephemeris (BJD_TDB) | 2460195.8436522693 | 0.000794172535574226 |
Time saved (hours) | 0.0001 |
Assumed Priors
Parameter | Value | Uncertainty | Units | Reference |
---|---|---|---|---|
RA | 327.6656953 | decimal | ||
DEC | 10.4629385 | decimal | ||
Host Star Metallicity | 0.14 | 0.07 | Kokori et al. 2022 | |
Host Star log(g) | 4.3 | 0.1 | Log10(cgs) | Kokori et al. 2022 |
Host Star Radius [R_Sun] | 1.43 | 0.06 | Sol | Kokori et al. 2022 |
Host Star Effective Temperature [K] | 5940.0 | 140.0 | K | Kokori et al. 2022 |
a/Rs | Ivshina & Winn 2022 | |||
eccentricity | 0.012 | 0.022 | Barros et al. 2016 | |
inclination [degrees] | 83.96 | 0.9 | deg | Barros et al. 2016 |
omega [degrees] | -71.0 | 150.0 | deg | Barros et al. 2016 |
orbital period [days] | 1.54877747 | 8.4e-07 | day | Ivshina & Winn 2022 |
Rp | 14.5 | 0.99 | R_Earth | ExoFOP-TESS TOI |
Rp/Rs | 0.0993 | 0 | ExoFOP-TESS TOI | |
ephemeris [JD] | 2456667.7366 | 0.001 | BJD-TDB | Ivshina & Winn 2022 |
Previously Published Mid-Transit Times
Value | Uncertainty | Units | Reference |
---|---|---|---|
2456667.73621 | 0.0006050000000000001 | BJD-TDB, HJD | Ivshina & Winn 2022, Barros et al. 2016 |
2457242.33222 | 0.0002 | BJD-TDB | Kokori et al. 2022 |
2459797.810597 | 0.000831 | BJD | ExoFOP-TESS TOI |
Observations

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0345 | 0.0085 |
Am2 | 0.0059 | 0.0025 |
a/Rs | 1.499 | 0.048 |
Rp/Rs | 0.1983 | 0.0068 |
ephemeris [JD] | 2459427.6374 | 0.0052 |
eccentricity | 0.012 | |
inclination [degrees] | 83.96 | |
omega [degrees] | -71.0 | |
orbital period [days] | 1.54877747 | |
u0 | 2.016212520651068 | |
u1 | -3.7132860775059724 | |
u2 | 4.289562301998631 | |
u3 | -1.5924886812242662 | |
duration | 0.17551784809153 | 2.8e-17 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | Clear (unfiltered) reduced to V sequence | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | ASUB (collaborate/publish) | MMU |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0309 | 0.0062 |
Am2 | 0.0076 | 0.0014 |
a/Rs | 1.499 | 0.056 |
Rp/Rs | 0.1985 | 0.0077 |
ephemeris [JD] | 2459554.6784 | 0.0053 |
eccentricity | 0.012 | |
inclination [degrees] | 83.96 | |
omega [degrees] | -71.0 | |
orbital period [days] | 1.54877747 | |
u0 | 1.772157423412066 | |
u1 | -3.1719864970997853 | |
u2 | 3.8636769665903783 | |
u3 | -1.4638478353293856 | |
duration | 0.15 | 0.0 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | CCHD (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.021 | 0.014 |
Am2 | 0.0151 | 0.0065 |
a/Rs | 1.499 | 0.079 |
Rp/Rs | 0.198 | 0.011 |
ephemeris [JD] | 2460175.6969 | 0.0058 |
eccentricity | 0.012 | |
inclination [degrees] | 83.96 | |
omega [degrees] | -71.0 | |
orbital period [days] | 1.54877747 | |
u0 | 2.016551403435097 | |
u1 | -3.715510926276595 | |
u2 | 4.292707965206719 | |
u3 | -1.5937483783988875 | |
duration | 0.23 | 0.0 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | Clear (unfiltered) reduced to V sequence | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | NANF (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0092 | 0.0047 |
Am2 | 0.0273 | 0.0064 |
a/Rs | 1.5 | 0.095 |
Rp/Rs | 0.198 | 0.014 |
ephemeris [JD] | 2460192.7333 | 0.0046 |
eccentricity | 0.012 | |
inclination [degrees] | 83.96 | |
omega [degrees] | -71.0 | |
orbital period [days] | 1.54877747 | |
u0 | 2.337795805752582 | |
u1 | -4.149859240551685 | |
u2 | 4.384262283665676 | |
u3 | -1.5721987835359732 | |
duration | 0.19 | 0.0 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
RJ | Johnson R | 590.0 nm | 810.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | MBEB (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0267 | 0.0044 |
Am2 | 0.0111 | 0.0022 |
a/Rs | 1.498 | 0.072 |
Rp/Rs | 0.198 | 0.01 |
ephemeris [JD] | 2460195.8725 | 0.0072 |
eccentricity | 0.012 | |
inclination [degrees] | 83.96 | |
omega [degrees] | -71.0 | |
orbital period [days] | 1.54877747 | |
u0 | 2.337700135062058 | |
u1 | -4.149872084861142 | |
u2 | 4.384606334639219 | |
u3 | -1.5724343195044095 | |
duration | 0.1916820621556109 | 2.8e-17 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
RJ | Johnson R | 590.0 nm | 810.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | MBEB (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0472 | 0.0046 |
Am2 | 0 | |
a/Rs | 0.888 | 0.066 |
Rp/Rs | 0.199 | 0.015 |
ephemeris [JD] | 2459817.9324 | 0.0053 |
eccentricity | 0.012 | |
inclination [degrees] | 83.96 | |
omega [degrees] | -71.0 | |
orbital period [days] | 1.54877747 | |
u0 | 2.666878473962971 | |
u1 | -4.80154283024866 | |
u2 | 4.825264782716477 | |
u3 | -1.690600354528741 | |
duration | 0.45 | 0.0 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0443 | 0.0044 |
Am2 | 0 | |
a/Rs | 0.908 | 0.056 |
Rp/Rs | 0.199 | 0.012 |
ephemeris [JD] | 2459799.3719 | 0.0076 |
eccentricity | 0.012 | |
inclination [degrees] | 83.96 | |
omega [degrees] | -71.0 | |
orbital period [days] | 1.54877747 | |
u0 | 2.6661421948095625 | |
u1 | -4.800336408805352 | |
u2 | 4.824586942159992 | |
u3 | -1.6903926562722549 | |
duration | 0.4504620721256053 | 5.6e-17 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0441 | 0.0042 |
Am2 | 0 | |
a/Rs | 0.899 | 0.055 |
Rp/Rs | 0.198 | 0.011 |
ephemeris [JD] | 2459813.304 | 0.0079 |
eccentricity | 0.012 | |
inclination [degrees] | 83.96 | |
omega [degrees] | -71.0 | |
orbital period [days] | 1.54877747 | |
u0 | 2.666265209133892 | |
u1 | -4.800863202522517 | |
u2 | 4.825142000333094 | |
u3 | -1.6905439350442513 | |
duration | 0.45045270249844194 | 5.6e-17 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0436 | 0.0046 |
Am2 | 0 | |
a/Rs | 0.968 | 0.036 |
Rp/Rs | 0.1985 | 0.0084 |
ephemeris [JD] | 2459802.4414 | 0.0022 |
eccentricity | 0.012 | |
inclination [degrees] | 83.96 | |
omega [degrees] | -71.0 | |
orbital period [days] | 1.54877747 | |
u0 | 2.6667232199507223 | |
u1 | -4.801067754329652 | |
u2 | 4.824638418515915 | |
u3 | -1.69029381224427 | |
duration | 0.4504600896857105 | 2.2e-16 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0433 | 0.0045 |
Am2 | 0 | |
a/Rs | 0.951 | 0.043 |
Rp/Rs | 0.1986 | 0.0093 |
ephemeris [JD] | 2459816.3828 | 0.0044 |
eccentricity | 0.012 | |
inclination [degrees] | 83.96 | |
omega [degrees] | -71.0 | |
orbital period [days] | 1.54877747 | |
u0 | 2.6658912286564047 | |
u1 | -4.798663731923104 | |
u2 | 4.8218991923769625 | |
u3 | -1.6891266172583657 | |
duration | 0.4504504902577317 | 1.7e-16 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0454 | 0.004 |
Am2 | 0 | |
a/Rs | 0.856 | 0.069 |
Rp/Rs | 0.199 | 0.015 |
ephemeris [JD] | 2459814.8431 | 0.0069 |
eccentricity | 0.012 | |
inclination [degrees] | 83.96 | |
omega [degrees] | -71.0 | |
orbital period [days] | 1.54877747 | |
u0 | 2.6663078982852477 | |
u1 | -4.800996704124974 | |
u2 | 4.825327880728201 | |
u3 | -1.6906390029854865 | |
duration | 0.45045149149941854 | 5.6e-17 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0448 | 0.0041 |
Am2 | 0 | |
a/Rs | 0.868 | 0.069 |
Rp/Rs | 0.198 | 0.014 |
ephemeris [JD] | 2459811.7436 | 0.0072 |
eccentricity | 0.012 | |
inclination [degrees] | 83.96 | |
omega [degrees] | -71.0 | |
orbital period [days] | 1.54877747 | |
u0 | 2.665825873447156 | |
u1 | -4.80057399773702 | |
u2 | 4.825638875390667 | |
u3 | -1.69089067919318 | |
duration | 0.4504547651122521 | 1.1e-16 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0446 | 0.0042 |
Am2 | 0 | |
a/Rs | 0.919 | 0.053 |
Rp/Rs | 0.198 | 0.011 |
ephemeris [JD] | 2459800.919 | 0.0075 |
eccentricity | 0.012 | |
inclination [degrees] | 83.96 | |
omega [degrees] | -71.0 | |
orbital period [days] | 1.54877747 | |
u0 | 2.6666566591850986 | |
u1 | -4.801582820374048 | |
u2 | 4.8257901764299085 | |
u3 | -1.6908639433310824 | |
duration | 0.4504609911761306 | 1.7e-16 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0436 | 0.0043 |
Am2 | 0 | |
a/Rs | 0.982 | 0.064 |
Rp/Rs | 0.198 | 0.011 |
ephemeris [JD] | 2459824.1266 | 0.0098 |
eccentricity | 0.012 | |
inclination [degrees] | 83.96 | |
omega [degrees] | -71.0 | |
orbital period [days] | 1.54877747 | |
u0 | 2.6668224865702324 | |
u1 | -4.801003232585906 | |
u2 | 4.824068126423031 | |
u3 | -1.6898873085231405 | |
duration | 0.35 | 0.0 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0446 | 0.0043 |
Am2 | 0 | |
a/Rs | 0.853 | 0.067 |
Rp/Rs | 0.198 | 0.015 |
ephemeris [JD] | 2459797.8094 | 0.0073 |
eccentricity | 0.012 | |
inclination [degrees] | 83.96 | |
omega [degrees] | -71.0 | |
orbital period [days] | 1.54877747 | |
u0 | 2.6664684703327546 | |
u1 | -4.801867924883979 | |
u2 | 4.826816645866801 | |
u3 | -1.6914171193904033 | |
duration | 0.4504638839628663 | 1.7e-16 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |