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HD 80606 b

View target in exoplanet catalog
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Total Reductions to Date: 15

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

Exoplanet Watch Ephemeris

Parameter Value Uncertainty
Orbital Period (Days) 111.44093078297425 0.00018456897744110253
Ephemeris (BJD_TDB) 2459556.8390993727 0.007125280319980347
Time saved (hours) 0.1101  

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 140.6569501 decimal
DEC 50.6037764 decimal
Host Star Metallicity 0.348 0.058 Rosenthal et al. 2021
Host Star log(g) 4.4 0.03 Log10(cgs) Rosenthal et al. 2021
Host Star Radius [R_Sun] 1.07 0.02 Sol Rosenthal et al. 2021
Host Star Effective Temperature [K] 5565.89 92.19 K Rosenthal et al. 2021
a/Rs 98.38 7.32 Stassun et al. 2017
eccentricity 0.93043 0.00068 Rosenthal et al. 2021
inclination [degrees] 89.232 0.029 deg Bonomo et al. 2017
omega [degrees] -58.946 0.25 deg Rosenthal et al. 2021
orbital period [days] 111.43639 0.00032 day Rosenthal et al. 2021
Rp 11.24 0.26 R_Earth Bonomo et al. 2017
Rp/Rs 0.1049 0 Stassun et al. 2017
ephemeris [JD] 2455099.39 0.13 BJD Rosenthal et al. 2021

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2455099.39 0.13 BJD Rosenthal et al. 2021
2455210.6428 0.001 BJD-TDB Bonomo et al. 2017
2454876.316 0.023 BJD Pont et al. 2009

Observations

Light curve chart for 0001219
Parameter Value Uncertainty
Am1 1.15 0.18
Am2 -0.1 0.15
a/Rs 97.93 20.91
Rp/Rs 0.092 0.06
ephemeris [JD] 2459445.413 0.012
eccentricity 0.93043
inclination [degrees] 89.232
omega [degrees] -58.946
orbital period [days] 111.43639
u0 1.9590167500479725
u1 -3.3368704774338203
u2 3.7091933901838074
u3 -1.331339607526671
duration 0 0
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
SR Sloan r 553.1 nm 693.1 nm
Organization Observer Code Secondary Observers
AAVSO HJEB (collaborate/publish) BPAG
Light curve chart for 0001274
Parameter Value Uncertainty
Am1 0.9979 0.0052
Am2 0.0017 0.0055
a/Rs 80.52 1.73
Rp/Rs 0.2096 0.0067
ephemeris [JD] 2459445.389 0.012
eccentricity 0.93043
inclination [degrees] 89.232
omega [degrees] -58.946
orbital period [days] 111.43639
u0 1.959296898264192
u1 -3.3381235669324436
u2 3.710851565142784
u3 -1.3320248411785354
duration 0.102 0.018
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
SR Sloan r 553.1 nm 693.1 nm
Organization Observer Code Secondary Observers
AAVSO SVIG (collaborate/publish)
Light curve chart for 0001490
Parameter Value Uncertainty
Am1 1.019 0.0068
Am2 -0.0094 0.0065
a/Rs 76.27 3.94
Rp/Rs 0.165 0.024
ephemeris [JD] 2459445.388 0.012
eccentricity 0.93043
inclination [degrees] 89.232
omega [degrees] -58.946
orbital period [days] 111.43639
u0 2.050721284158167
u1 -3.663485699769833
u2 4.0723743779708945
u3 -1.4596099016761221
duration 0.151 0.033
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
NA Custom 400.0 nm 900.0 nm
Organization Observer Code Secondary Observers
AAVSO GBRC (collaborate/publish) UNIS
Light curve chart for 0001623
Parameter Value Uncertainty
Am1 0.999 0.011
Am2 0.0004 0.0044
a/Rs 83.69 17.88
Rp/Rs 0.139 0.052
ephemeris [JD] 2459445.389 0.012
eccentricity 0.93043
inclination [degrees] 89.232
omega [degrees] -58.946
orbital period [days] 111.43639
u0 2.0499522732830067
u1 -3.661027766741849
u2 4.069406608083417
u3 -1.4583310539856917
duration 0 0
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
NA Custom 400.0 nm 900.0 nm
Organization Observer Code Secondary Observers
AAVSO GBRC (collaborate/publish) UNIS
Light curve chart for 0001491
Parameter Value Uncertainty
Am1 1.0114 0.0042
Am2 -0.009 0.01
a/Rs 82.65 19.39
Rp/Rs 0.208 0.058
ephemeris [JD] 2459445.402 0.012
eccentricity 0.93043
inclination [degrees] 89.232
omega [degrees] -58.946
orbital period [days] 111.43639
u0 2.050258371371157
u1 -3.6612462828772934
u2 4.069378036748393
u3 -1.458390064603798
duration 0 0
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
NA Custom 400.0 nm 900.0 nm
Organization Observer Code Secondary Observers
AAVSO KPEB (collaborate/publish) UNIS
Light curve chart for 0001489
Parameter Value Uncertainty
Am1 1.086 0.028
Am2 -0.042 0.025
a/Rs 80.39 18.06
Rp/Rs 0.21 0.058
ephemeris [JD] 2459445.423 0.012
eccentricity 0.93043
inclination [degrees] 89.232
omega [degrees] -58.946
orbital period [days] 111.43639
u0 2.049855902518816
u1 -3.6608298725770814
u2 4.069122677580852
u3 -1.4581486468879339
duration 0 0
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
NA Custom 400.0 nm 900.0 nm
Organization Observer Code Secondary Observers
AAVSO MNIG (collaborate/publish) UNIS
Light curve chart for 0001215
Parameter Value Uncertainty
Am1 1.04 0.021
Am2 -0.0195 0.0015
a/Rs 89.98 23.43
Rp/Rs 0.094 0.053
ephemeris [JD] 2459556.865 0.012
eccentricity 0.93043
inclination [degrees] 89.232
omega [degrees] -58.946
orbital period [days] 111.43639
u0 1.955129306025978
u1 -3.4994774453497395
u2 3.9709282652675215
u3 -1.4265800667723174
duration 0 0
Not 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 GDAI (collaborate/publish)
Light curve chart for 0001195
Parameter Value Uncertainty
Am1 0.98 0.014
Am2 0.0322 0.0027
a/Rs 97.78 7.71
Rp/Rs 0.185 0.021
ephemeris [JD] 2459556.858 0.012
eccentricity 0.93043
inclination [degrees] 89.232
omega [degrees] -58.946
orbital period [days] 111.43639
u0 2.015528769177131
u1 -3.443230796142051
u2 3.778638516649038
u3 -1.3509364333780165
duration 0.2496 0.0013
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
R Cousins R 561.7 nm 719.7 nm
Organization Observer Code Secondary Observers
AAVSO RJBA (collaborate/publish)
Light curve chart for 0001892
Parameter Value Uncertainty
Am1 1.017 0.014
Am2 -0.0119 0.0022
a/Rs 125.8 23.83
Rp/Rs 0.085 0.055
ephemeris [JD] 2459556.862 0.012
eccentricity 0.93043
inclination [degrees] 89.232
omega [degrees] -58.946
orbital period [days] 111.43639
u0 1.6818251196503649
u1 -2.929698752766437
u2 3.5450804331198156
u3 -1.2972067471779285
duration 0 0
Not 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 CCHD (collaborate/publish)
Light curve chart for 0001220
Parameter Value Uncertainty
Am1 0.986 0.013
Am2 0.01 0.012
a/Rs 126.91 21.33
Rp/Rs 0.153 0.06
ephemeris [JD] 2459445.424 0.012
eccentricity 0.93043
inclination [degrees] 89.232
omega [degrees] -58.946
orbital period [days] 111.43639
u0 1.9590705066080307
u1 -3.3373332355183902
u2 3.70991574371131
u3 -1.3316529595188982
duration 0 0
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
SR Sloan r 553.1 nm 693.1 nm
Organization Observer Code Secondary Observers
AAVSO HJEB (collaborate/publish) BPAG
Light curve chart for 0001493
Parameter Value Uncertainty
Am1 0.974 0.015
Am2 0.034 0.018
a/Rs 71.72 20.89
Rp/Rs 0.205 0.06
ephemeris [JD] 2459556.86 0.012
eccentricity 0.93043
inclination [degrees] 89.232
omega [degrees] -58.946
orbital period [days] 111.43639
u0 2.049918501646493
u1 -3.660549432265804
u2 4.068665711289273
u3 -1.458034720042118
duration 0 0
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
NA Custom 400.0 nm 900.0 nm
Organization Observer Code Secondary Observers
AAVSO SMAFA (collaborate/publish) UNIS
Light curve chart for 0001492
Parameter Value Uncertainty
Am1 1.0 0.012
Am2 0.0003 0.0024
a/Rs 62.12 21.24
Rp/Rs 0.204 0.061
ephemeris [JD] 2459556.863 0.012
eccentricity 0.93043
inclination [degrees] 89.232
omega [degrees] -58.946
orbital period [days] 111.43639
u0 2.0500357725184575
u1 -3.6607530765891956
u2 4.068909166041133
u3 -1.458191801338924
duration 0 0
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
NA Custom 400.0 nm 900.0 nm
Organization Observer Code Secondary Observers
AAVSO GBRC (collaborate/publish) UNIS
Light curve chart for 0001152
Parameter Value Uncertainty
Am1 1.385 0.011
Am2 -0.24 0.18
a/Rs 122.57 20.91
Rp/Rs 0.121 0.06
ephemeris [JD] 2459556.858 0.012
eccentricity 0.93043
inclination [degrees] 89.232
omega [degrees] -58.946
orbital period [days] 111.43639
u0 1.9418416206842555
u1 -3.3084710611980603
u2 3.6941517073820833
u3 -1.3275222118211283
duration 0 0
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
NA Custom 552.0 nm 691.0 nm
Organization Observer Code Secondary Observers
AAVSO LGEC (collaborate/publish)
Light curve chart for 0001314
Parameter Value Uncertainty
Am1 1.0025 0.0015
Am2 -0.00168 0.00023
a/Rs 115.38 21.34
Rp/Rs 0.095 0.06
ephemeris [JD] 2459556.842 0.012
eccentricity 0.93043
inclination [degrees] 89.232
omega [degrees] -58.946
orbital period [days] 111.43639
u0 1.9546997970128674
u1 -3.497600088746726
u2 3.9684820928451616
u3 -1.4255817419763122
duration 0 0
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 FMAA (collaborate/publish) MOBS
Light curve chart for f1f259f8047bd2bceff4750daecfc463
Parameter Value Uncertainty
Am1 0.9999 0.0013
Am2 0
a/Rs 75.73 0.81
Rp/Rs 0.05441 0.00076
ephemeris [JD] 2458888.20643 0.00033
eccentricity 0.93043
inclination [degrees] 89.232
omega [degrees] -58.946
orbital period [days] 111.43639
u0 2.551262428191349
u1 -4.503033352970447
u2 4.516611681113125
u3 -1.5648406890312683
duration 0.686 0.012
Not 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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