results
WASP-113 b


Total Reductions to Date: 13
Date Processed: 09/24/2023 at 00:07:22 (PDT)
Exoplanet Watch Ephemeris
Parameter | Value | Uncertainty |
---|---|---|
Orbital Period (Days) | 4.542168093519196 | 4.953201811394453e-07 |
Ephemeris (BJD_TDB) | 2459690.748113857 | 0.0002696047021883512 |
Time saved (hours) | - |
Assumed Priors
Parameter | Value | Uncertainty | Units | Reference |
---|---|---|---|---|
RA | 224.8728589 | decimal | ||
DEC | 46.9600996 | decimal | ||
Host Star Metallicity | 0.1 | 0.09 | Patel & Espinoza 2022 | |
Host Star log(g) | 4.2 | 0.1 | Log10(cgs) | Patel & Espinoza 2022 |
Host Star Radius [R_Sun] | 1.61 | 0.09 | Sol | Patel & Espinoza 2022 |
Host Star Effective Temperature [K] | 5890.0 | 140.0 | K | Patel & Espinoza 2022 |
a/Rs | 8.09 | 0.51 | Patel & Espinoza 2022 | |
eccentricity | 0.0 | Barros et al. 2016 | ||
inclination [degrees] | 86.46 | 1.2 | deg | Barros et al. 2016 |
omega [degrees] | 0.0 | deg | Barros et al. 2016 | |
orbital period [days] | 4.5421687 | 3.9e-06 | day | Patel & Espinoza 2022 |
Rp | 17.39 | 0.94 | R_Earth | ExoFOP-TESS TOI |
Rp/Rs | 0.0988 | 0 | ExoFOP-TESS TOI | |
ephemeris [JD] | 2458982.16991 | 0.00042 | BJD | Patel & Espinoza 2022 |
Previously Published Mid-Transit Times
Value | Uncertainty | Units | Reference |
---|---|---|---|
2458982.16991 | 0.00042 | BJD | Patel & Espinoza 2022 |
2458741.435 | 0.00028 | BJD-TDB | Ivshina & Winn 2022 |
2457201.64037 | 4e-05 | BJD-TDB | Kokori et al. 2022 |
2459686.204782 | 0.000712 | BJD | ExoFOP-TESS TOI |
2457197.097459 | 4e-05 | HJD | Barros et al. 2016 |
Observations

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.767 | 0.012 |
Am2 | -0.496 | 0.089 |
a/Rs | 6.22 | 0.82 |
Rp/Rs | 0.197 | 0.055 |
ephemeris [JD] | 2459699.829 | 0.007 |
eccentricity | 0.0 | |
inclination [degrees] | 86.46 | |
omega [degrees] | 0.0 | |
orbital period [days] | 4.5421687 | |
u0 | 2.411459771809014 | |
u1 | -4.366486930743188 | |
u2 | 4.598625574658189 | |
u3 | -1.6435983471991538 | |
duration | 0.253 | 0.017 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CBB | Astrodon ExoPlanet-BB | 500.0 nm | 1000.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | MBEB (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0006 | 0.0018 |
Am2 | 0 | |
a/Rs | 8.01 | 0.1 |
Rp/Rs | 0.0926 | 0.0014 |
ephemeris [JD] | 2458950.3753 | 0.0013 |
eccentricity | 0.0 | |
inclination [degrees] | 86.46 | |
omega [degrees] | 0.0 | |
orbital period [days] | 4.5421687 | |
u0 | 2.6654417539159367 | |
u1 | -4.7974417050506 | |
u2 | 4.811652478634029 | |
u3 | -1.6796524558001562 | |
duration | 0.1769 | 0.0027 |
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 | 1.0003 | 0.0024 |
Am2 | 0 | |
a/Rs | 7.85 | 0.14 |
Rp/Rs | 0.0906 | 0.0019 |
ephemeris [JD] | 2458964.0002 | 0.0017 |
eccentricity | 0.0 | |
inclination [degrees] | 86.46 | |
omega [degrees] | 0.0 | |
orbital period [days] | 4.5421687 | |
u0 | 2.664874109032787 | |
u1 | -4.79625717484324 | |
u2 | 4.81086071279415 | |
u3 | -1.6794775752962852 | |
duration | 0.1808 | 0.004 |
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 | 0.9999 | 0.0019 |
Am2 | 0 | |
a/Rs | 7.84 | 0.1 |
Rp/Rs | 0.0906 | 0.0015 |
ephemeris [JD] | 2459677.124 | 0.0013 |
eccentricity | 0.0 | |
inclination [degrees] | 86.46 | |
omega [degrees] | 0.0 | |
orbital period [days] | 4.5421687 | |
u0 | 2.6661926287244997 | |
u1 | -4.799396924971291 | |
u2 | 4.813681104727733 | |
u3 | -1.6804767367515039 | |
duration | 0.1812 | 0.003 |
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 | 1.0007 | 0.0019 |
Am2 | 0 | |
a/Rs | 7.87 | 0.13 |
Rp/Rs | 0.0879 | 0.0016 |
ephemeris [JD] | 2458936.7487 | 0.0016 |
eccentricity | 0.0 | |
inclination [degrees] | 86.46 | |
omega [degrees] | 0.0 | |
orbital period [days] | 4.5421687 | |
u0 | 2.665705807287029 | |
u1 | -4.797845290319956 | |
u2 | 4.8119557050822 | |
u3 | -1.6798161503455455 | |
duration | 0.1797 | 0.0037 |
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 | 0.9998 | 0.0026 |
Am2 | 0 | |
a/Rs | 8.15 | 0.16 |
Rp/Rs | 0.0828 | 0.0024 |
ephemeris [JD] | 2458982.1675 | 0.0019 |
eccentricity | 0.0 | |
inclination [degrees] | 86.46 | |
omega [degrees] | 0.0 | |
orbital period [days] | 4.5421687 | |
u0 | 2.666287232287867 | |
u1 | -4.800446139865744 | |
u2 | 4.815441531733229 | |
u3 | -1.681282552399682 | |
duration | 0.171 | 0.0044 |
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 | 1.0001 | 0.0021 |
Am2 | 0 | |
a/Rs | 8.06 | 0.12 |
Rp/Rs | 0.0934 | 0.0016 |
ephemeris [JD] | 2458959.4609 | 0.0014 |
eccentricity | 0.0 | |
inclination [degrees] | 86.46 | |
omega [degrees] | 0.0 | |
orbital period [days] | 4.5421687 | |
u0 | 2.6651913924270807 | |
u1 | -4.796868425625294 | |
u2 | 4.811212455649519 | |
u3 | -1.6795353507586541 | |
duration | 0.1755 | 0.0032 |
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 | 1.0002 | 0.0019 |
Am2 | 0 | |
a/Rs | 7.824 | 0.093 |
Rp/Rs | 0.0914 | 0.0015 |
ephemeris [JD] | 2459686.2059 | 0.0012 |
eccentricity | 0.0 | |
inclination [degrees] | 86.46 | |
omega [degrees] | 0.0 | |
orbital period [days] | 4.5421687 | |
u0 | 2.6642066821815553 | |
u1 | -4.794936676130463 | |
u2 | 4.809851843957885 | |
u3 | -1.6791217783365995 | |
duration | 0.1819 | 0.0027 |
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 | 0.9999 | 0.0017 |
Am2 | 0 | |
a/Rs | 7.857 | 0.089 |
Rp/Rs | 0.0923 | 0.0014 |
ephemeris [JD] | 2459690.7476 | 0.0011 |
eccentricity | 0.0 | |
inclination [degrees] | 86.46 | |
omega [degrees] | 0.0 | |
orbital period [days] | 4.5421687 | |
u0 | 2.664462632056912 | |
u1 | -4.79504052646737 | |
u2 | 4.809418230280361 | |
u3 | -1.678840264203986 | |
duration | 0.1808 | 0.0025 |
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 | 1.0 | 0.0021 |
Am2 | 0 | |
a/Rs | 7.95 | 0.11 |
Rp/Rs | 0.0918 | 0.0015 |
ephemeris [JD] | 2458973.0881 | 0.0013 |
eccentricity | 0.0 | |
inclination [degrees] | 86.46 | |
omega [degrees] | 0.0 | |
orbital period [days] | 4.5421687 | |
u0 | 2.6654208346228887 | |
u1 | -4.797853932774705 | |
u2 | 4.812678031987863 | |
u3 | -1.680244862121555 | |
duration | 0.1783 | 0.0031 |
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 | 1.0004 | 0.002 |
Am2 | 0 | |
a/Rs | 7.83 | 0.1 |
Rp/Rs | 0.0916 | 0.0015 |
ephemeris [JD] | 2458977.6272 | 0.0012 |
eccentricity | 0.0 | |
inclination [degrees] | 86.46 | |
omega [degrees] | 0.0 | |
orbital period [days] | 4.5421687 | |
u0 | 2.6649733366036883 | |
u1 | -4.795252234210044 | |
u2 | 4.808562391826541 | |
u3 | -1.6782834225670222 | |
duration | 0.1819 | 0.003 |
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 | 1.0006 | 0.0021 |
Am2 | 0 | |
a/Rs | 7.95 | 0.13 |
Rp/Rs | 0.0904 | 0.0016 |
ephemeris [JD] | 2458945.8312 | 0.0015 |
eccentricity | 0.0 | |
inclination [degrees] | 86.46 | |
omega [degrees] | 0.0 | |
orbital period [days] | 4.5421687 | |
u0 | 2.665719411792742 | |
u1 | -4.797590937606911 | |
u2 | 4.811349731191845 | |
u3 | -1.6794781336829785 | |
duration | 0.1776 | 0.0036 |
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 | 1.0003 | 0.002 |
Am2 | 0 | |
a/Rs | 7.94 | 0.12 |
Rp/Rs | 0.0904 | 0.0016 |
ephemeris [JD] | 2458932.2061 | 0.0014 |
eccentricity | 0.0 | |
inclination [degrees] | 86.46 | |
omega [degrees] | 0.0 | |
orbital period [days] | 4.5421687 | |
u0 | 2.665116495604651 | |
u1 | -4.7963560740924285 | |
u2 | 4.810473191800577 | |
u3 | -1.679233541631163 | |
duration | 0.1783 | 0.0033 |
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) |