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HAT-P-6 b

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Total Reductions to Date: 9

Date Processed: 09/18/2023 at 00:07:19 (PDT)

Exoplanet Watch Ephemeris

Parameter Value Uncertainty
Orbital Period (Days) 3.8529982244969654 1.9944729725570862e-07
Ephemeris (BJD_TDB) 2459880.6749126795 0.0001693568653300059
Time saved (hours) -  

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 354.7740917 decimal
DEC 42.4659866 decimal
Host Star Metallicity -0.13 0.08 Kokori et al. 2022
Host Star log(g) 4.22 0.03 Log10(cgs) Kokori et al. 2022
Host Star Radius [R_Sun] 1.46 0.06 Sol Kokori et al. 2022
Host Star Effective Temperature [K] 6570.0 80.0 K Kokori et al. 2022
a/Rs 7.73 0.34 Stassun et al. 2017
eccentricity 0.044 0.022 Bonomo et al. 2017
inclination [degrees] 85.51 0.35 deg Bonomo et al. 2017
omega [degrees] 94.1 37.0 deg Knutson et al. 2014
orbital period [days] 3.85299849 4.3e-07 day Ivshina & Winn 2022
Rp 15.6 0.86 R_Earth ExoFOP-TESS TOI
Rp/Rs 0.0956 0 ExoFOP-TESS TOI
ephemeris [JD] 2455430.46226 0.0003 BJD-TDB Ivshina & Winn 2022

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2454035.6761433333 0.00083 BJD-TDB, HJD Bonomo et al. 2017, Albrecht et al. 2012, Noyes et al. 2008
2455260.92994 0.00021 BJD-TDB Kokori et al. 2022
2455430.46226 0.0003 BJD-TDB Ivshina & Winn 2022
2459880.674867 0.000304 BJD ExoFOP-TESS TOI

Observations

Light curve chart for 0000856
Parameter Value Uncertainty
Am1 0.9905 0.0066
Am2 0.009 0.012
a/Rs 7.97 0.6
Rp/Rs 0.075 0.0096
ephemeris [JD] 2459464.5509 0.0067
eccentricity 0.044
inclination [degrees] 85.51
omega [degrees] 94.1
orbital period [days] 3.85299849
u0 1.9920749052710525
u1 -3.5298659071403096
u2 4.075207512009184
u3 -1.5374164494146036
duration 0.134 0.015
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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 NJEC (collaborate/publish)
Light curve chart for 0001853
Parameter Value Uncertainty
Am1 1.0278 0.0067
Am2 -0.023 0.012
a/Rs 7.93 0.66
Rp/Rs 0.108 0.011
ephemeris [JD] 2459795.9111 0.007
eccentricity 0.044
inclination [degrees] 85.51
omega [degrees] 94.1
orbital period [days] 3.85299849
u0 2.1726541493286966
u1 -3.912002092745756
u2 4.3566152507951985
u3 -1.617267242459513
duration 0.139 0.014
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 JMAH (collaborate/publish)
Light curve chart for 44f81a5da4475d12d8b30b754bd508c0
Parameter Value Uncertainty
Am1 1.0001 0.0022
Am2 0
a/Rs 7.694 0.05
Rp/Rs 0.08901 0.00081
ephemeris [JD] 2459857.55703 0.00057
eccentricity 0.044
inclination [degrees] 85.51
omega [degrees] 94.1
orbital period [days] 3.85299849
u0 2.9469969412787553
u1 -5.342152985687255
u2 5.171367159316989
u3 -1.7762110378491136
duration 0.1415 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 e12da43e81fb3e4f4ad2cd952d7bba85
Parameter Value Uncertainty
Am1 1.0 0.0022
Am2 0
a/Rs 7.716 0.048
Rp/Rs 0.08784 0.00075
ephemeris [JD] 2459872.96882 0.00054
eccentricity 0.044
inclination [degrees] 85.51
omega [degrees] 94.1
orbital period [days] 3.85299849
u0 2.946445275562392
u1 -5.339600614332463
u2 5.167881786518659
u3 -1.7747263707411483
duration 0.1409 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 169c90579862c07751c6836da19b7c6b
Parameter Value Uncertainty
Am1 1.0001 0.0021
Am2 0
a/Rs 7.633 0.045
Rp/Rs 0.08836 0.00076
ephemeris [JD] 2459853.70355 0.00052
eccentricity 0.044
inclination [degrees] 85.51
omega [degrees] 94.1
orbital period [days] 3.85299849
u0 2.9464943910881245
u1 -5.338864282088526
u2 5.166350815744654
u3 -1.7739808477596264
duration 0.1432 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 6c3c10239a7ba348f3441c20d9201a82
Parameter Value Uncertainty
Am1 1.0 0.0022
Am2 0
a/Rs 7.763 0.046
Rp/Rs 0.08772 0.00075
ephemeris [JD] 2459861.41005 0.00051
eccentricity 0.044
inclination [degrees] 85.51
omega [degrees] 94.1
orbital period [days] 3.85299849
u0 2.945923485209203
u1 -5.338710654790765
u2 5.167384476870596
u3 -1.7745972302890056
duration 0.1396 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 a9c1a83b023a891555e0434f0623582e
Parameter Value Uncertainty
Am1 1.0 0.0022
Am2 0
a/Rs 7.661 0.053
Rp/Rs 0.08767 0.00075
ephemeris [JD] 2459880.67538 0.00057
eccentricity 0.044
inclination [degrees] 85.51
omega [degrees] 94.1
orbital period [days] 3.85299849
u0 2.9467181641816325
u1 -5.340324519010678
u2 5.168607822227359
u3 -1.775001390380055
duration 0.1421 0.0014
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 a13f76544ce1eb2cb2508f1aed47331c
Parameter Value Uncertainty
Am1 1.0001 0.0022
Am2 0
a/Rs 7.627 0.047
Rp/Rs 0.08805 0.00076
ephemeris [JD] 2459869.11578 0.00051
eccentricity 0.044
inclination [degrees] 85.51
omega [degrees] 94.1
orbital period [days] 3.85299849
u0 2.946718700030238
u1 -5.340992440894701
u2 5.16988844590848
u3 -1.775614628006676
duration 0.1434 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 22a1ef161dc82e87af09e74ce76273fc
Parameter Value Uncertainty
Am1 1.0 0.0021
Am2 0
a/Rs 7.658 0.048
Rp/Rs 0.08778 0.00075
ephemeris [JD] 2459876.82196 0.00054
eccentricity 0.044
inclination [degrees] 85.51
omega [degrees] 94.1
orbital period [days] 3.85299849
u0 2.9470281212832106
u1 -5.341368856370356
u2 5.169752272998291
u3 -1.7754114608758345
duration 0.1427 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)

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