results

WASP-56 b

Timing Plot

Total Reductions to Date: 11

Date Processed: 09/06/2025 at 07:00:04 (PDT)

Exoplanet Watch Ephemeris

Parameter Value Uncertainty
Orbital Period (Days) 4.617057739581964 4.310151354289458e-07
Ephemeris (BJD_TDB) 2460024.663731189 0.00032363460711389225
Time saved (hours) 0.0003  

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 183.3660401 decimal
DEC 23.055687 decimal
Host Star Metallicity 0.12 0.06 Kokori et al. 2023
Host Star log(g) 4.35 0.02 Log10(cgs) Kokori et al. 2023
Host Star Radius [R_Sun] 1.112 0.026 Sol Kokori et al. 2023
Host Star Effective Temperature [K] 5600.0 100.0 K Kokori et al. 2023
a/Rs 10.39 0.03 Kokori et al. 2023
eccentricity 0.082 Bonomo et al. 2017
inclination [degrees] 88.5 0.1 deg Kokori et al. 2023
omega [degrees] 0.0 deg Kokori et al. 2023
orbital period [days] 4.61705992 9.9e-07 day Kokori et al. 2023
Rp 12.47 0.68 R_Earth ExoFOP-TESS TOI
Rp/Rs 0.1105 0 ExoFOP-TESS TOI
ephemeris [JD] 2456229.44235 0.00024 BJD-TDB Kokori et al. 2023

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2455730.799 0.001 BJD, BJD-TDB Bonomo et al. 2017, Faedi et al. 2013
2455841.60939 0.00023 BJD-TDB Kokori et al. 2022
2456229.44235 0.00024 BJD-TDB Kokori et al. 2023
2458902.71972 0.00093 BJD-TDB Ivshina & Winn 2022
2459659.915254 0.0006755 BJD ExoFOP-TESS TOI

Observations

Light curve chart for 0001342
Parameter Value Uncertainty
Am1 0.9909 0.0044
Am2 0.009 0.014
a/Rs 10.533 0.086
Rp/Rs 0.081 0.01
ephemeris [JD] 2459673.7484 0.0049
eccentricity 0.082
inclination [degrees] 88.5
omega [degrees] 0.0
orbital period [days] 4.61705992
u0 2.367515502325343
u1 -4.24284527771282
u2 4.454854264510209
u3 -1.5795244227402314
duration 0.1452 0.0025
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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)
Light curve chart for 0003351
Parameter Value Uncertainty
Am1 1.0059 0.0042
Am2 -0.0 0.0016
a/Rs 10.44 0.081
Rp/Rs 0.1056 0.0022
ephemeris [JD] 2460024.6658 0.0011
eccentricity 0.082
inclination [degrees] 88.5
omega [degrees] 0.0
orbital period [days] 4.61705992
u0 1.9826441699094863
u1 -3.588386551630579
u2 4.093134276672949
u3 -1.4873918339594026
duration 0.1507 0.0013
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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 LJAI (collaborate/publish)
Light curve chart for 0004701
Parameter Value Uncertainty
Am1 0.981 0.011
Am2 0.0139 0.0074
a/Rs 10.522 0.087
Rp/Rs 0.09 0.026
ephemeris [JD] 2460047.745 0.0089
eccentricity 0.082
inclination [degrees] 88.5
omega [degrees] 0.0
orbital period [days] 4.61705992
u0 1.983762199533422
u1 -3.591946980703963
u2 4.097462458819463
u3 -1.4892776165919734
duration 0.119 0.0092
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
CV MObs CV 350.0 nm 850.0 nm
Organization Observer Code Secondary Observers
AAVSO PMIF (collaborate/publish) UNIS
Light curve chart for 257c3449a904d7cdbb4654cecb4ec2d3
Parameter Value Uncertainty
Am1 1.0001 0.0024
Am2 0
a/Rs 10.377 0.073
Rp/Rs 0.0984 0.0011
ephemeris [JD] 2459659.91701 0.00071
eccentricity 0.082
inclination [degrees] 88.5
omega [degrees] 0.0
orbital period [days] 4.61705992
u0 2.6096563744033965
u1 -4.664937060557361
u2 4.684903853963935
u3 -1.6296230979994633
duration 0.151 0.0012
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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)
Light curve chart for 96eaa51d206dbda4965bb43b2709e8ae
Parameter Value Uncertainty
Am1 0.9998 0.0023
Am2 0
a/Rs 10.539 0.074
Rp/Rs 0.1003 0.0015
ephemeris [JD] 2458925.8045 0.0011
eccentricity 0.082
inclination [degrees] 88.5
omega [degrees] 0.0
orbital period [days] 4.61705992
u0 2.6105154378547284
u1 -4.667762010946908
u2 4.688256051462963
u3 -1.6310094085103235
duration 0.1486 0.0012
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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)
Light curve chart for 283297287af04e829332b7444450a0dd
Parameter Value Uncertainty
Am1 1.0 0.0022
Am2 0
a/Rs 10.515 0.075
Rp/Rs 0.1013 0.0015
ephemeris [JD] 2458907.33544 0.001
eccentricity 0.082
inclination [degrees] 88.5
omega [degrees] 0.0
orbital period [days] 4.61705992
u0 2.6104946386439227
u1 -4.66742302326533
u2 4.687667887419903
u3 -1.6307394329468012
duration 0.1486 0.0012
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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)
Light curve chart for 5f1b1472f36182e67976c6356ebde52e
Parameter Value Uncertainty
Am1 1.0 0.0026
Am2 0
a/Rs 10.489 0.07
Rp/Rs 0.0986 0.0012
ephemeris [JD] 2459641.44694 0.00077
eccentricity 0.082
inclination [degrees] 88.5
omega [degrees] 0.0
orbital period [days] 4.61705992
u0 2.609743969171008
u1 -4.664889788807549
u2 4.6846046993979025
u3 -1.6294588099553118
duration 0.1486 0.0012
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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)
Light curve chart for 6d52458c25fdf5d4bf6451866b20143b
Parameter Value Uncertainty
Am1 1.0005 0.0025
Am2 0
a/Rs 10.54 0.063
Rp/Rs 0.0974 0.0016
ephemeris [JD] 2458921.188 0.001
eccentricity 0.082
inclination [degrees] 88.5
omega [degrees] 0.0
orbital period [days] 4.61705992
u0 2.6098509702999713
u1 -4.665637916190988
u2 4.685802777440244
u3 -1.6300157617253244
duration 0.1478 0.0011
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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)
Light curve chart for 89d720fbaf4368d9a0246b8687bc49ba
Parameter Value Uncertainty
Am1 0.9995 0.0026
Am2 0
a/Rs 10.54 0.08
Rp/Rs 0.1007 0.0016
ephemeris [JD] 2458911.9532 0.0012
eccentricity 0.082
inclination [degrees] 88.5
omega [degrees] 0.0
orbital period [days] 4.61705992
u0 2.610866289496542
u1 -4.668789241924097
u2 4.689419825163313
u3 -1.6314968028579564
duration 0.1486 0.0012
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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)
Light curve chart for 38b5eba9b6e9d84d9d7be8a2941f959e
Parameter Value Uncertainty
Am1 1.0002 0.0022
Am2 0
a/Rs 10.335 0.079
Rp/Rs 0.0996 0.0015
ephemeris [JD] 2458902.71873 0.00095
eccentricity 0.082
inclination [degrees] 88.5
omega [degrees] 0.0
orbital period [days] 4.61705992
u0 2.610184902719637
u1 -4.666586428614974
u2 4.686811568626794
u3 -1.6304099728925223
duration 0.1511 0.0013
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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)
Light curve chart for ac74889a8ba74aa0c42e3c780b4db0c0
Parameter Value Uncertainty
Am1 1.0 0.0025
Am2 0
a/Rs 10.414 0.081
Rp/Rs 0.0972 0.0012
ephemeris [JD] 2459646.06394 0.00087
eccentricity 0.082
inclination [degrees] 88.5
omega [degrees] 0.0
orbital period [days] 4.61705992
u0 2.6097845844233905
u1 -4.664969753927653
u2 4.68466970540024
u3 -1.6294844660889596
duration 0.1494 0.0013
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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)