Timing Plot
Global Light Curve

Total Reductions to Date: 30

Date Processed: 05/24/2025 at 07:00:04 (PDT)

Exoplanet Watch Ephemeris

Parameter Value Uncertainty
Orbital Period (Days) 1.2198708770585664 5.331656634661345e-08
Ephemeris (BJD_TDB) 2460307.713957723 0.00020575244151016091

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 36.7127375 decimal
DEC 37.5504441 decimal
Host Star Metallicity 0.1 0.1 Zhang et al. 2018
Host Star log(g) 4.3 0.08 Log10(cgs) Zhang et al. 2018
Host Star Radius [R_Sun] 1.444 0.034 Sol Chakrabarty & Sengupta 2019
Host Star Effective Temperature [K] 7430.0 100.0 K Chakrabarty & Sengupta 2019
a/Rs 3.571 0.01 Chakrabarty & Sengupta 2019
eccentricity 0.0 Stassun et al. 2017
inclination [degrees] 86.63 0.03 deg Chakrabarty & Sengupta 2019
omega [degrees] 0.0 deg Ivshina & Winn 2022
orbital period [days] 1.2198707 3.8e-07 day Ivshina & Winn 2022
Rp 17.86 0.83 R_Earth Chakrabarty & Sengupta 2019
Rp/Rs 0.1103 0 ExoFOP-TESS TOI
ephemeris [JD] 2456217.48738 0.00039 BJD-TDB Ivshina & Winn 2022

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2452984.82964 0.0003 nan Turner et al. 2016
2454163.2237 0.00023999999999999998 BJD-UTC, HJD Zhang et al. 2018, Collier Cameron et al. 2010
2455507.5222 0.0003 BJD-TDB von Essen et al. 2014
2456217.48738 0.00039 BJD-TDB Ivshina & Winn 2022
2456934.77146 0.00059 BJD Johnson et al. 2015
2459883.198788 0.00020759 BJD ExoFOP-TESS TOI

Observations

Light curve chart for 0007230
Parameter Value Uncertainty
Am1 1.51 0.17
Am2 -0.301 0.068
a/Rs 3.561 0.029
Rp/Rs 0.0 0.05
ephemeris [JD] 2458099.756 0.012
eccentricity 0.0
inclination [degrees] 86.63
omega [degrees] 0.0
orbital period [days] 1.2198707
u0 2.124744176911399
u1 -3.6260359682558656
u2 4.0004027341472295
u3 -1.4991108831921167
duration 0.1122 0.0036
Not included in ephemeris calculations

Light curve chart for 0010236
Parameter Value Uncertainty
Am1 1.135 0.076
Am2 -0.091 0.041
a/Rs 3.608 0.029
Rp/Rs 0.108 0.057
ephemeris [JD] 2458099.745 0.011
eccentricity 0.0
inclination [degrees] 86.63
omega [degrees] 0.0
orbital period [days] 1.2198707
u0 2.124080111911561
u1 -3.6238929221947496
u2 3.9978204893171476
u3 -1.4980076194617915
duration 0.119 0.0063
Not included in ephemeris calculations

Light curve chart for 0005612
Parameter Value Uncertainty
Am1 1.1682 0.0081
Am2 -0.151 0.023
a/Rs 3.522 0.029
Rp/Rs 0.088 0.014
ephemeris [JD] 2458110.7131 0.007
eccentricity 0.0
inclination [degrees] 86.63
omega [degrees] 0.0
orbital period [days] 1.2198707
u0 2.2653926586748847
u1 -3.8502309673732276
u2 4.081081775782294
u3 -1.496243406271093
duration 0.1193 0.003

Light curve chart for 0007636
Parameter Value Uncertainty
Am1 1.104 0.064
Am2 -0.11 0.11
a/Rs 3.553 0.029
Rp/Rs 0.094 0.051
ephemeris [JD] 2458132.677 0.011
eccentricity 0.0
inclination [degrees] 86.63
omega [degrees] 0.0
orbital period [days] 1.2198707
u0 2.125190892574754
u1 -3.6282689433308524
u2 4.00367118793437
u3 -1.5005930775189213
duration 0.105 0.01
Not included in ephemeris calculations

Light curve chart for 0009723
Parameter Value Uncertainty
Am1 1.009 0.024
Am2 -0.004 0.014
a/Rs 3.611 0.029
Rp/Rs 0.092 0.033
ephemeris [JD] 2458143.66 0.011
eccentricity 0.0
inclination [degrees] 86.63
omega [degrees] 0.0
orbital period [days] 1.2198707
u0 2.123790500749588
u1 -3.622667340915661
u2 3.996373225671926
u3 -1.497496325955252
duration 0.1171 0.0039
Not included in ephemeris calculations

Light curve chart for 0008800
Parameter Value Uncertainty
Am1 2.33 0.6
Am2 -0.84 0.1
a/Rs 3.526 0.029
Rp/Rs 0.22 0.057
ephemeris [JD] 2458154.661 0.01
eccentricity 0.0
inclination [degrees] 86.63
omega [degrees] 0.0
orbital period [days] 1.2198707
u0 2.2661757394906488
u1 -3.852301120110263
u2 4.083239542816915
u3 -1.49711410135229
duration 0.1348 0.0067
Not included in ephemeris calculations

Light curve chart for 0000344
Parameter Value Uncertainty
Am1 3.647 0.028
Am2 -0.0051 0.0048
a/Rs 3.618 0.029
Rp/Rs 0.122 0.0093
ephemeris [JD] 2458154.6415 0.0021
eccentricity 0.0
inclination [degrees] 86.63
omega [degrees] 0.0
orbital period [days] 1.2198707
u0 2.1246063570117886
u1 -3.6262692196041866
u2 4.001163761848498
u3 -1.4995008396341145
duration 0.1205 0.0015

Light curve chart for 0005755
Parameter Value Uncertainty
Am1 0.939 0.071
Am2 0.033 0.019
a/Rs 3.582 0.029
Rp/Rs 0.183 0.062
ephemeris [JD] 2458160.759 0.013
eccentricity 0.0
inclination [degrees] 86.63
omega [degrees] 0.0
orbital period [days] 1.2198707
u0 2.1238325067856896
u1 -3.622491815933974
u2 3.9961095738646137
u3 -1.4974502051696565
duration 0.096 0.013
Not included in ephemeris calculations

Light curve chart for 0002014
Parameter Value Uncertainty
Am1 0.976 0.016
Am2 0.022 0.018
a/Rs 3.621 0.028
Rp/Rs 0.102 0.01
ephemeris [JD] 2459858.8045 0.0023
eccentricity 0.0
inclination [degrees] 86.63
omega [degrees] 0.0
orbital period [days] 1.2198707
u0 2.2646085292145983
u1 -3.848468250490467
u2 4.079621843356992
u3 -1.4957620612900202
duration 0.118 0.0015

Light curve chart for 0002117
Parameter Value Uncertainty
Am1 1.0221 0.003
Am2 -0.0191 0.0043
a/Rs 3.538 0.029
Rp/Rs 0.102 0.0038
ephemeris [JD] 2459895.396 0.0012
eccentricity 0.0
inclination [degrees] 86.63
omega [degrees] 0.0
orbital period [days] 1.2198707
u0 2.5731064623202995
u1 -4.4887111807104185
u2 4.52008295064069
u3 -1.6044781648960864
duration 0.1211 0.0011

Light curve chart for 0002207
Parameter Value Uncertainty
Am1 0.9185 0.0053
Am2 0.08 0.58
a/Rs 3.62 0.029
Rp/Rs 0.165 0.011
ephemeris [JD] 2459896.6258 0.0019
eccentricity 0.0
inclination [degrees] 86.63
omega [degrees] 0.0
orbital period [days] 1.2198707
u0 2.2667011389482643
u1 -3.855689195734746
u2 4.088267224874604
u3 -1.499279107168193
duration 0.0237 0.002

Light curve chart for 0005366
Parameter Value Uncertainty
Am1 1.199 0.023
Am2 -0.135 0.016
a/Rs 3.62 0.029
Rp/Rs 0.097 0.038
ephemeris [JD] 2459930.772 0.011
eccentricity 0.0
inclination [degrees] 86.63
omega [degrees] 0.0
orbital period [days] 1.2198707
u0 2.1247837847224345
u1 -3.6258514209946586
u2 4.000030307787939
u3 -1.4989626119106179
duration 0.1173 0.0046
Not included in ephemeris calculations

Light curve chart for 0005221
Parameter Value Uncertainty
Am1 1.0177 0.0081
Am2 -0.0096 0.002
a/Rs 3.62 0.028
Rp/Rs 0.089 0.01
ephemeris [JD] 2460307.7146 0.0033
eccentricity 0.0
inclination [degrees] 86.63
omega [degrees] 0.0
orbital period [days] 1.2198707
u0 2.2655293863974
u1 -3.850758586135158
u2 4.081821949689541
u3 -1.4965926891278967
duration 0.1165 0.0015

Light curve chart for 1a126d7d7ae9b501c386e3a90556e208
Parameter Value Uncertainty
Am1 0.9997 0.0014
Am2 0
a/Rs 3.56 0.027
Rp/Rs 0.1072 0.0019
ephemeris [JD] 2458798.73342 0.00086
eccentricity 0.0
inclination [degrees] 86.63
omega [degrees] 0.0
orbital period [days] 1.2198707
u0 3.169384010463817
u1 -5.683876366027644
u2 5.301594190566943
u3 -1.787101756003206
duration 0.1208 0.001
Not included in ephemeris calculations

Light curve chart for 51fd1fa3ab6a7e63cd06dfa7234d1985
Parameter Value Uncertainty
Am1 0.9993 0.0015
Am2 0
a/Rs 3.547 0.028
Rp/Rs 0.1032 0.002
ephemeris [JD] 2458804.83228 0.0009
eccentricity 0.0
inclination [degrees] 86.63
omega [degrees] 0.0
orbital period [days] 1.2198707
u0 3.1694435338006985
u1 -5.683383498255723
u2 5.300351713382383
u3 -1.7864116699459642
duration 0.1209 0.001
Not included in ephemeris calculations

Light curve chart for 1e73b19b7e69aeb6fe1a788b122a0846
Parameter Value Uncertainty
Am1 1.0009 0.0016
Am2 0
a/Rs 3.521 0.022
Rp/Rs 0.1124 0.002
ephemeris [JD] 2458814.5927 0.00087
eccentricity 0.0
inclination [degrees] 86.63
omega [degrees] 0.0
orbital period [days] 1.2198707
u0 3.170342059605679
u1 -5.687612282720408
u2 5.306255617480395
u3 -1.7889853152962965
duration 0.12297 0.00085
Not included in ephemeris calculations

Light curve chart for a97f8f9493b5a1afcb99196e572c5479
Parameter Value Uncertainty
Am1 1.0002 0.0012
Am2 0
a/Rs 3.543 0.027
Rp/Rs 0.1077 0.0019
ephemeris [JD] 2458793.85445 0.0009
eccentricity 0.0
inclination [degrees] 86.63
omega [degrees] 0.0
orbital period [days] 1.2198707
u0 3.169999122193592
u1 -5.686183344048908
u2 5.304358550301633
u3 -1.7881742494052153
duration 0.1213 0.001
Not included in ephemeris calculations

Light curve chart for a8c2051a129c549fa1e3275ff083b048
Parameter Value Uncertainty
Am1 1.0 0.0014
Am2 0
a/Rs 3.522 0.024
Rp/Rs 0.1105 0.0019
ephemeris [JD] 2458810.9334 0.00086
eccentricity 0.0
inclination [degrees] 86.63
omega [degrees] 0.0
orbital period [days] 1.2198707
u0 3.170369845811382
u1 -5.687560371227454
u2 5.306035883917865
u3 -1.788845279435697
duration 0.12254 0.00093
Not included in ephemeris calculations

Light curve chart for 0ab975500f817f499fde24925f522ce0
Parameter Value Uncertainty
Am1 0.9998 0.0011
Am2 0
a/Rs 3.579 0.027
Rp/Rs 0.1065 0.0019
ephemeris [JD] 2458795.07378 0.00087
eccentricity 0.0
inclination [degrees] 86.63
omega [degrees] 0.0
orbital period [days] 1.2198707
u0 3.168914721566883
u1 -5.682290803174415
u2 5.299752087155717
u3 -1.7863759265757255
duration 0.12 0.001
Not included in ephemeris calculations

Light curve chart for 3ac0d09add747b2a6fd1cc35abcd8eec
Parameter Value Uncertainty
Am1 0.9998 0.0014
Am2 0
a/Rs 3.543 0.027
Rp/Rs 0.1081 0.0019
ephemeris [JD] 2458809.71233 0.00091
eccentricity 0.0
inclination [degrees] 86.63
omega [degrees] 0.0
orbital period [days] 1.2198707
u0 3.169644472827838
u1 -5.683903256355601
u2 5.301005885081255
u3 -1.7867470225623494
duration 0.1213 0.001
Not included in ephemeris calculations

Light curve chart for fc9776a6b2118386d9a3ede54f99096a
Parameter Value Uncertainty
Am1 0.9998 0.0012
Am2 0
a/Rs 3.54 0.026
Rp/Rs 0.1102 0.0018
ephemeris [JD] 2458807.27253 0.00087
eccentricity 0.0
inclination [degrees] 86.63
omega [degrees] 0.0
orbital period [days] 1.2198707
u0 3.170268864274553
u1 -5.686550216325873
u2 5.304479329946309
u3 -1.7881978988520868
duration 0.1217 0.001
Not included in ephemeris calculations

Light curve chart for 29aa66b554b2fefc2a4a38b3fae44a20
Parameter Value Uncertainty
Am1 0.9999 0.0013
Am2 0
a/Rs 3.621 0.025
Rp/Rs 0.1092 0.002
ephemeris [JD] 2458799.9533 0.001
eccentricity 0.0
inclination [degrees] 86.63
omega [degrees] 0.0
orbital period [days] 1.2198707
u0 3.169682265628907
u1 -5.6852021045079395
u2 5.303360713173423
u3 -1.787840795268158
duration 0.11876 0.00089
Not included in ephemeris calculations

Light curve chart for f6807fc423aaecbd073734e714fa5ad3
Parameter Value Uncertainty
Am1 0.9997 0.0013
Am2 0
a/Rs 3.569 0.028
Rp/Rs 0.107 0.0018
ephemeris [JD] 2458797.51282 0.00081
eccentricity 0.0
inclination [degrees] 86.63
omega [degrees] 0.0
orbital period [days] 1.2198707
u0 3.1694220889723357
u1 -5.683798399800455
u2 5.301267016988127
u3 -1.7868906271649725
duration 0.1205 0.0011
Not included in ephemeris calculations

Light curve chart for 4aa0b2ef924ea096115940a047a459e4
Parameter Value Uncertainty
Am1 0.9998 0.0015
Am2 0
a/Rs 3.522 0.026
Rp/Rs 0.109 0.0019
ephemeris [JD] 2458792.63232 0.00096
eccentricity 0.0
inclination [degrees] 86.63
omega [degrees] 0.0
orbital period [days] 1.2198707
u0 3.168981738401622
u1 -5.682554359400041
u2 5.299973089648831
u3 -1.7864003896746583
duration 0.1226 0.001
Not included in ephemeris calculations

Light curve chart for 92dddfda36a4cbcfeb3a44ee1d67534f
Parameter Value Uncertainty
Am1 0.99983 0.00097
Am2 0
a/Rs 3.525 0.027
Rp/Rs 0.1119 0.0018
ephemeris [JD] 2458796.29268 0.00094
eccentricity 0.0
inclination [degrees] 86.63
omega [degrees] 0.0
orbital period [days] 1.2198707
u0 3.1689884229977046
u1 -5.683179249354743
u2 5.301086265917919
u3 -1.7868953605685394
duration 0.1226 0.001
Not included in ephemeris calculations

Light curve chart for 48c6aac2d9c702a436c76518c4ae5006
Parameter Value Uncertainty
Am1 1.0004 0.0015
Am2 0
a/Rs 3.602 0.028
Rp/Rs 0.1093 0.0023
ephemeris [JD] 2458803.6117 0.001
eccentricity 0.0
inclination [degrees] 86.63
omega [degrees] 0.0
orbital period [days] 1.2198707
u0 3.1699148847528833
u1 -5.684318616638548
u2 5.301017659088945
u3 -1.7866138482119607
duration 0.1194 0.0011
Not included in ephemeris calculations

Light curve chart for e83abed5b237423fc3a8db95a71fb540
Parameter Value Uncertainty
Am1 0.9996 0.0013
Am2 0
a/Rs 3.621 0.025
Rp/Rs 0.1048 0.0019
ephemeris [JD] 2458806.05234 0.00087
eccentricity 0.0
inclination [degrees] 86.63
omega [degrees] 0.0
orbital period [days] 1.2198707
u0 3.1689976950671124
u1 -5.682421032326859
u2 5.299729073040091
u3 -1.786305656808227
duration 0.11834 0.00091
Not included in ephemeris calculations

Light curve chart for 871782a46b8c26039e0a92ef9e429873
Parameter Value Uncertainty
Am1 1.0002 0.0016
Am2 0
a/Rs 3.521 0.023
Rp/Rs 0.1097 0.0019
ephemeris [JD] 2458813.37272 0.00081
eccentricity 0.0
inclination [degrees] 86.63
omega [degrees] 0.0
orbital period [days] 1.2198707
u0 3.1692242651220313
u1 -5.6834341524726275
u2 5.301058574865348
u3 -1.7868486085228237
duration 0.1226 0.00092
Not included in ephemeris calculations

Light curve chart for 62e8b80b92eac173cb0a149d27b65ab6
Parameter Value Uncertainty
Am1 0.9998 0.0015
Am2 0
a/Rs 3.536 0.027
Rp/Rs 0.1071 0.0019
ephemeris [JD] 2458812.15196 0.00093
eccentricity 0.0
inclination [degrees] 86.63
omega [degrees] 0.0
orbital period [days] 1.2198707
u0 3.1707063162366804
u1 -5.68794052423791
u2 5.305939012737601
u3 -1.7887047256717183
duration 0.1217 0.001
Not included in ephemeris calculations

Light curve chart for bdac6c337fb4d3e62eb75f17dfe8b9e5
Parameter Value Uncertainty
Am1 1.0003 0.0012
Am2 0
a/Rs 3.621 0.025
Rp/Rs 0.1057 0.0019
ephemeris [JD] 2458808.49281 0.00094
eccentricity 0.0
inclination [degrees] 86.63
omega [degrees] 0.0
orbital period [days] 1.2198707
u0 3.1688866244218152
u1 -5.680828303437535
u2 5.296972186022162
u3 -1.785030428075407
duration 0.11834 0.00092
Not included in ephemeris calculations