Timing Plot
Global Light Curve
Lomb-Scargle Periodogram

Total Reductions to Date: 19

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

Exoplanet Watch Ephemeris

Parameter Value Uncertainty
Orbital Period (Days) 2.810600821277987 1.452722032617232e-07
Ephemeris (BJD_TDB) 2459992.776272309 0.0001311207005447408
Time saved (hours) 0.0001  

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 123.9498431 decimal
DEC 5.8368669 decimal
Host Star Metallicity 0.13 0.08 Kokori et al. 2022
Host Star log(g) 4.36 0.03 Log10(cgs) Kokori et al. 2022
Host Star Radius [R_Sun] 1.22 0.05 Sol Kokori et al. 2022
Host Star Effective Temperature [K] 6304.0 88.0 K Kokori et al. 2022
a/Rs 7.43 0.34 Stassun et al. 2017
eccentricity 0.016 0.02 Bonomo et al. 2017
inclination [degrees] 83.6 0.04 deg Bonomo et al. 2017
omega [degrees] 114.0 200.0 deg Knutson et al. 2014
orbital period [days] 2.81060126 6e-07 day Ivshina & Winn 2022
Rp 15.68 0.82 R_Earth ExoFOP-TESS TOI
Rp/Rs 0.1094 0 ExoFOP-TESS TOI
ephemeris [JD] 2457426.69746 0.00032 BJD-TDB Ivshina & Winn 2022

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2455456.46606 0.00029 BJD-TDB, BJD-UTC Bonomo et al. 2017, Maciejewski et al. 2016, Johnson et al. 2011
2455931.45837 0.00018 BJD-TDB Kokori et al. 2022
2457426.69746 0.00032 BJD-TDB Ivshina & Winn 2022
2459987.155178 0.000197 BJD ExoFOP-TESS TOI

Observations

Light curve chart for 0002057
Parameter Value Uncertainty
Am1 1.0058 0.0055
Am2 -0.0046 0.0016
a/Rs 7.85 0.26
Rp/Rs 0.1103 0.008
ephemeris [JD] 2459264.8271 0.002
eccentricity 0.016
inclination [degrees] 83.6
omega [degrees] 114.0
orbital period [days] 2.81060126
u0 1.9163565025637832
u1 -3.3756553130567695
u2 3.9579087325495004
u3 -1.498609863079078
duration 0.0789 0.0066

Light curve chart for 0004039
Parameter Value Uncertainty
Am1 1.244 0.027
Am2 -0.189 0.018
a/Rs 6.06 0.13
Rp/Rs 0.1582 0.0051
ephemeris [JD] 2459638.6289 0.0037
eccentricity 0.016
inclination [degrees] 83.6
omega [degrees] 114.0
orbital period [days] 2.81060126
u0 2.123496136332763
u1 -3.8425836470479915
u2 4.3293131211445175
u3 -1.610225545917496
duration 0.1246 0.0044

Light curve chart for 0002227
Parameter Value Uncertainty
Am1 1.0069 0.007
Am2 -0.004 0.011
a/Rs 8.05 0.34
Rp/Rs 0.143 0.023
ephemeris [JD] 2459930.9418 0.0021
eccentricity 0.016
inclination [degrees] 83.6
omega [degrees] 114.0
orbital period [days] 2.81060126
u0 2.5057357482741174
u1 -4.460102438393302
u2 4.587875822677072
u3 -1.6335090641932104
duration 0.08 0.009

Light curve chart for 0002578
Parameter Value Uncertainty
Am1 0.9918 0.0098
Am2 0.0055 0.0033
a/Rs 7.51 0.63
Rp/Rs 0.09 0.027
ephemeris [JD] 2459978.7125 0.0057
eccentricity 0.016
inclination [degrees] 83.6
omega [degrees] 114.0
orbital period [days] 2.81060126
u0 2.5056129332243224
u1 -4.460556072043233
u2 4.588984981981211
u3 -1.6340417747810947
duration 0.084 0.018
Not included in ephemeris calculations

Light curve chart for 0002764
Parameter Value Uncertainty
Am1 0.9869 0.003
Am2 0.0106 0.0017
a/Rs 7.544 0.092
Rp/Rs 0.0887 0.0029
ephemeris [JD] 2459992.7774 0.0011
eccentricity 0.016
inclination [degrees] 83.6
omega [degrees] 114.0
orbital period [days] 2.81060126
u0 2.2451805831984615
u1 -3.950011325589202
u2 4.257709243433401
u3 -1.5528784375978488
duration 0.0832 0.0024

Light curve chart for 79d498796c0a0994d047dd567483e8bf
Parameter Value Uncertainty
Am1 0.9999 0.001
Am2 0
a/Rs 7.555 0.051
Rp/Rs 0.105 0.0015
ephemeris [JD] 2458494.72579 0.0006
eccentricity 0.016
inclination [degrees] 83.6
omega [degrees] 114.0
orbital period [days] 2.81060126
u0 2.8349540937512563
u1 -5.11836980297035
u2 5.031066325600464
u3 -1.7476505414126393
duration 0.0861 0.0013

Light curve chart for abe54dc44d90e7039bf14962ff2c6553
Parameter Value Uncertainty
Am1 1.0 0.0021
Am2 0
a/Rs 7.421 0.037
Rp/Rs 0.1031 0.001
ephemeris [JD] 2459231.10378 0.00044
eccentricity 0.016
inclination [degrees] 83.6
omega [degrees] 114.0
orbital period [days] 2.81060126
u0 2.835592462403522
u1 -5.120321020691953
u2 5.033196602978452
u3 -1.748467969689548
duration 0.0891 0.0011

Light curve chart for cdb3cc36388a6cb0a782ba08cfa778a5
Parameter Value Uncertainty
Am1 1.00013 0.00094
Am2 0
a/Rs 7.515 0.046
Rp/Rs 0.1061 0.0014
ephemeris [JD] 2458497.53638 0.00051
eccentricity 0.016
inclination [degrees] 83.6
omega [degrees] 114.0
orbital period [days] 2.81060126
u0 2.8351661293117343
u1 -5.11802024671491
u2 5.02992247256239
u3 -1.7470682802075284
duration 0.0868 0.0013

Light curve chart for 14afa7dc3d39979492c3a8892a00e045
Parameter Value Uncertainty
Am1 0.9996 0.0034
Am2 0
a/Rs 7.31 0.049
Rp/Rs 0.1009 0.0015
ephemeris [JD] 2459253.58733 0.0006
eccentricity 0.016
inclination [degrees] 83.6
omega [degrees] 114.0
orbital period [days] 2.81060126
u0 2.835827127094178
u1 -5.120995997858286
u2 5.033927104441874
u3 -1.7487581586664058
duration 0.0913 0.0014

Light curve chart for e0337ba5dc9ba2d7b57fd25a2045b147
Parameter Value Uncertainty
Am1 0.9999 0.0011
Am2 0
a/Rs 7.421 0.055
Rp/Rs 0.1058 0.0016
ephemeris [JD] 2458508.77955 0.0006
eccentricity 0.016
inclination [degrees] 83.6
omega [degrees] 114.0
orbital period [days] 2.81060126
u0 2.835467359553999
u1 -5.1187736285341705
u2 5.030667756115799
u3 -1.7473614121728365
duration 0.0897 0.0016

Light curve chart for 5298c0c7b2b5f644801418246634af69
Parameter Value Uncertainty
Am1 0.9999 0.0012
Am2 0
a/Rs 7.425 0.054
Rp/Rs 0.105 0.0017
ephemeris [JD] 2458514.39949 0.00063
eccentricity 0.016
inclination [degrees] 83.6
omega [degrees] 114.0
orbital period [days] 2.81060126
u0 2.834584932074551
u1 -5.116662689738624
u2 5.028787314721797
u3 -1.7467094821229536
duration 0.089 0.0015

Light curve chart for 8974b54edce3efa9a5089044bb4a1ac0
Parameter Value Uncertainty
Am1 1.00042 0.00098
Am2 0
a/Rs 7.483 0.052
Rp/Rs 0.1065 0.0015
ephemeris [JD] 2458491.91532 0.00059
eccentricity 0.016
inclination [degrees] 83.6
omega [degrees] 114.0
orbital period [days] 2.81060126
u0 2.835200607228568
u1 -5.1191183670324065
u2 5.0319365137303755
u3 -1.7480186789448395
duration 0.0879 0.0013

Light curve chart for df37d80d964296a9232a29251a13d3ff
Parameter Value Uncertainty
Am1 1.0 0.0022
Am2 0
a/Rs 7.492 0.039
Rp/Rs 0.1062 0.0011
ephemeris [JD] 2459245.15642 0.00042
eccentricity 0.016
inclination [degrees] 83.6
omega [degrees] 114.0
orbital period [days] 2.81060126
u0 2.8348807739382247
u1 -5.117678442566415
u2 5.0299287319073285
u3 -1.747130988327359
duration 0.0877 0.0011

Light curve chart for b697d2492522e4706a2bebb296cb3504
Parameter Value Uncertainty
Am1 1.0 0.0021
Am2 0
a/Rs 7.541 0.035
Rp/Rs 0.1069 0.001
ephemeris [JD] 2459236.72433 0.00041
eccentricity 0.016
inclination [degrees] 83.6
omega [degrees] 114.0
orbital period [days] 2.81060126
u0 2.835609107279523
u1 -5.120663228304329
u2 5.03378090501889
u3 -1.7487267089849041
duration 0.08623 0.00099

Light curve chart for 6683eb8703f3aac6a424f31c577280a0
Parameter Value Uncertainty
Am1 1.0 0.0027
Am2 0
a/Rs 7.443 0.045
Rp/Rs 0.1063 0.0012
ephemeris [JD] 2459247.96713 0.00049
eccentricity 0.016
inclination [degrees] 83.6
omega [degrees] 114.0
orbital period [days] 2.81060126
u0 2.8349578732909286
u1 -5.117604480364212
u2 5.0296837714414675
u3 -1.747037089420056
duration 0.0891 0.0012

Light curve chart for 2ae63ad8896eda50e33935a54bbb2767
Parameter Value Uncertainty
Am1 1.0 0.0021
Am2 0
a/Rs 7.483 0.037
Rp/Rs 0.1057 0.0011
ephemeris [JD] 2459233.91414 0.00041
eccentricity 0.016
inclination [degrees] 83.6
omega [degrees] 114.0
orbital period [days] 2.81060126
u0 2.8353940204202455
u1 -5.119108825456179
u2 5.031366246384909
u3 -1.7476513663757758
duration 0.08769 0.00099

Light curve chart for a3001984636a68324cd7a50ed089b1e3
Parameter Value Uncertainty
Am1 1.0001 0.0022
Am2 0
a/Rs 7.533 0.04
Rp/Rs 0.1063 0.0011
ephemeris [JD] 2459239.53561 0.00044
eccentricity 0.016
inclination [degrees] 83.6
omega [degrees] 114.0
orbital period [days] 2.81060126
u0 2.8359376776155427
u1 -5.1216877147922615
u2 5.034927677595116
u3 -1.7491775653921282
duration 0.0869 0.0011

Light curve chart for 1ab445f800cce24ec77066604ac21d60
Parameter Value Uncertainty
Am1 1.0 0.0023
Am2 0
a/Rs 7.493 0.04
Rp/Rs 0.1061 0.0011
ephemeris [JD] 2459250.7774 0.00046
eccentricity 0.016
inclination [degrees] 83.6
omega [degrees] 114.0
orbital period [days] 2.81060126
u0 2.83498659851592
u1 -5.118218650982813
u2 5.030712206898701
u3 -1.747480079468354
duration 0.0877 0.0011

Light curve chart for f8fe2e985a15eabb11e5a5fa5fe7ab1a
Parameter Value Uncertainty
Am1 0.9999 0.0011
Am2 0
a/Rs 7.505 0.05
Rp/Rs 0.1026 0.0015
ephemeris [JD] 2458511.59029 0.00058
eccentricity 0.016
inclination [degrees] 83.6
omega [degrees] 114.0
orbital period [days] 2.81060126
u0 2.835290384044815
u1 -5.1193685656563614
u2 5.032221095022559
u3 -1.7481428384250748
duration 0.0868 0.0013