Timing Plot

Total Reductions to Date: 40

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

Exoplanet Watch Ephemeris

Parameter Value Uncertainty
Orbital Period (Days) 2.8997387185291137 7.987427553090748e-08
Ephemeris (BJD_TDB) 2460029.8354591206 0.00010943990606876942
Time saved (hours) -  

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 206.0940142 decimal
DEC 48.028565 decimal
Host Star Metallicity 0.27 0.08 Kokori et al. 2023
Host Star log(g) 4.564 0.032 Log10(cgs) Kokori et al. 2023
Host Star Radius [R_Sun] 0.833 0.034 Sol Kokori et al. 2023
Host Star Effective Temperature [K] 5185.0 80.0 K Kokori et al. 2023
a/Rs 10.4 0.5 Kokori et al. 2023
eccentricity 0.0 Bourrier et al. 2023
inclination [degrees] 87.1 0.6 deg Kokori et al. 2023
omega [degrees] 90.0 1.7 deg Bourrier et al. 2023
orbital period [days] 2.89973815 1.3e-07 day Kokori et al. 2023
Rp 10.21 0.38 R_Earth Mancini et al. 2018
Rp/Rs 0.1173 0 ExoFOP-TESS TOI
ephemeris [JD] 2456843.022438 8.1e-05 BJD-TDB Kokori et al. 2023

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2454218.7594999997 0.00153 BJD-TDB, HJD Bourrier et al. 2023, Torres et al. 2007
2454856.701436667 0.00012666666666666666 BJD-TDB, HJD, HJD-UTC Bonomo et al. 2017, Chan et al. 2011, Gibson et al. 2010
2454978.49096 0.00011 BJD-TDB Ivshina & Winn 2022
2455294.56148 0.00014 BJD Nascimbeni et al. 2011
2455694.72623 8e-05 BJD-TDB Kokori et al. 2022
2456843.022438 8.1e-05 BJD-TDB Kokori et al. 2023
2457150.39472 0.00058 BJD-TDB Mancini et al. 2018
2459661.5681 0.0001852 BJD ExoFOP-TESS TOI

Observations

Light curve chart for 0000687
Parameter Value Uncertainty
Am1 0.9917 0.0048
Am2 0.00435 0.00062
a/Rs 9.95 0.27
Rp/Rs 0.125 0.003
ephemeris [JD] 2455984.7018 0.0012
eccentricity 0.0
inclination [degrees] 87.1
omega [degrees] 90.0
orbital period [days] 2.89973815
u0 2.173616721527431
u1 -3.767201842718136
u2 3.983083470759945
u3 -1.3894982902166708
duration 0.0937 0.0031

Light curve chart for 0000264
Parameter Value Uncertainty
Am1 0.5325 0.0019
Am2 -0.067 0.017
a/Rs 8.27 1.43
Rp/Rs 0.046 0.067
ephemeris [JD] 2458904.72 0.012
eccentricity 0.0
inclination [degrees] 87.1
omega [degrees] 90.0
orbital period [days] 2.89973815
u0 1.8212030652046645
u1 -3.150092835313822
u2 3.5884013349163735
u3 -1.2595115113358695
duration 0 0
Not included in ephemeris calculations

Light curve chart for 0000444
Parameter Value Uncertainty
Am1 0.4983 0.0029
Am2 -0.0034 0.0065
a/Rs 10.39 0.3
Rp/Rs 0.1285 0.0057
ephemeris [JD] 2458962.7294 0.0013
eccentricity 0.0
inclination [degrees] 87.1
omega [degrees] 90.0
orbital period [days] 2.89973815
u0 1.8214137834410706
u1 -3.150236490461614
u2 3.588308909817471
u3 -1.2594861493269582
duration 0.0891 0.0032

Light curve chart for 0001549
Parameter Value Uncertainty
Am1 1.0128 0.0019
Am2 -0.007 0.011
a/Rs 10.72 0.73
Rp/Rs 0.1046 0.0054
ephemeris [JD] 2458988.8281 0.004
eccentricity 0.0
inclination [degrees] 87.1
omega [degrees] 90.0
orbital period [days] 2.89973815
u0 1.8216185277142614
u1 -3.1518642140971833
u2 3.590540641425437
u3 -1.2602949015392904
duration 0.0759 0.0057

Light curve chart for 0000309
Parameter Value Uncertainty
Am1 0.492 0.0026
Am2 0.0074 0.0037
a/Rs 9.59 0.54
Rp/Rs 0.1022 0.0059
ephemeris [JD] 2458988.8325 0.0027
eccentricity 0.0
inclination [degrees] 87.1
omega [degrees] 90.0
orbital period [days] 2.89973815
u0 1.8209344504082299
u1 -3.1489929122930067
u2 3.5870355099192555
u3 -1.258976994583484
duration 0.0955 0.0066

Light curve chart for 0000753
Parameter Value Uncertainty
Am1 1.034 0.013
Am2 -0.0209 0.0077
a/Rs 10.92 0.6
Rp/Rs 0.139 0.01
ephemeris [JD] 2458991.7294 0.0024
eccentricity 0.0
inclination [degrees] 87.1
omega [degrees] 90.0
orbital period [days] 2.89973815
u0 1.9140624512528894
u1 -3.3170647279347882
u2 3.704859543840016
u3 -1.3018572119514085
duration 0.0846 0.0063

Light curve chart for 0000329
Parameter Value Uncertainty
Am1 1.481 0.028
Am2 -0.035 0.01
a/Rs 7.9 0.075
Rp/Rs 0.222 0.0064
ephemeris [JD] 2459020.74662 0.00048
eccentricity 0.0
inclination [degrees] 87.1
omega [degrees] 90.0
orbital period [days] 2.89973815
u0 1.8216135329433656
u1 -3.1508042152141504
u2 3.5889211567903896
u3 -1.259730421040512
duration 0.1356 0.0016

Light curve chart for 0001100
Parameter Value Uncertainty
Am1 0.9923 0.0046
Am2 0.0071 0.0095
a/Rs 9.85 0.69
Rp/Rs 0.0918 0.0073
ephemeris [JD] 2459307.7908 0.0034
eccentricity 0.0
inclination [degrees] 87.1
omega [degrees] 90.0
orbital period [days] 2.89973815
u0 1.8211245039769084
u1 -3.149672147017369
u2 3.5875896542655488
u3 -1.2590419577658363
duration 0.0911 0.0084

Light curve chart for 0002678
Parameter Value Uncertainty
Am1 0.9972 0.0074
Am2 0.0018 0.0042
a/Rs 11.5 0.57
Rp/Rs 0.13 0.014
ephemeris [JD] 2459333.9022 0.0021
eccentricity 0.0
inclination [degrees] 87.1
omega [degrees] 90.0
orbital period [days] 2.89973815
u0 1.822089281418092
u1 -3.1529059828647568
u2 3.5918624445313356
u3 -1.2610456895617497
duration 0.0778 0.0054

Light curve chart for 0002679
Parameter Value Uncertainty
Am1 0.9667 0.0044
Am2 0.031 0.02
a/Rs 10.74 0.29
Rp/Rs 0.1149 0.0061
ephemeris [JD] 2459336.7935 0.0012
eccentricity 0.0
inclination [degrees] 87.1
omega [degrees] 90.0
orbital period [days] 2.89973815
u0 1.821574540165945
u1 -3.151341736459131
u2 3.5897588052893825
u3 -1.2599915555046226
duration 0.084 0.0031

Light curve chart for 0002680
Parameter Value Uncertainty
Am1 1.0093 0.0039
Am2 -0.0086 0.0075
a/Rs 11.84 0.43
Rp/Rs 0.1195 0.0049
ephemeris [JD] 2459339.6878 0.0016
eccentricity 0.0
inclination [degrees] 87.1
omega [degrees] 90.0
orbital period [days] 2.89973815
u0 1.8205389208721705
u1 -3.147060234729816
u2 3.5839848421863536
u3 -1.2574634749231723
duration 0.0738 0.0039

Light curve chart for 0000731
Parameter Value Uncertainty
Am1 1.46 0.35
Am2 -0.38 0.15
a/Rs 10.65 1.41
Rp/Rs 0.235 0.065
ephemeris [JD] 2459345.496 0.011
eccentricity 0.0
inclination [degrees] 87.1
omega [degrees] 90.0
orbital period [days] 2.89973815
u0 1.8417423789186875
u1 -3.0581131698867305
u2 3.431622589681043
u3 -1.2152517475778386
duration 0.096 0.017
Not included in ephemeris calculations

Light curve chart for 0002681
Parameter Value Uncertainty
Am1 0.999 0.0063
Am2 0.0009 0.0021
a/Rs 9.8 0.82
Rp/Rs 0.1168 0.0076
ephemeris [JD] 2459362.8924 0.0039
eccentricity 0.0
inclination [degrees] 87.1
omega [degrees] 90.0
orbital period [days] 2.89973815
u0 1.8211947365101342
u1 -3.149646757361222
u2 3.5875426447984493
u3 -1.259090570488811
duration 0.0947 0.0096

Light curve chart for 0002682
Parameter Value Uncertainty
Am1 1.0372 0.005
Am2 -0.0302 0.0048
a/Rs 10.4 0.75
Rp/Rs 0.104 0.0072
ephemeris [JD] 2459365.7968 0.0033
eccentricity 0.0
inclination [degrees] 87.1
omega [degrees] 90.0
orbital period [days] 2.89973815
u0 1.8218142679499556
u1 -3.151348552697724
u2 3.5895713383208006
u3 -1.260037000084251
duration 0.0866 0.0083

Light curve chart for 0002683
Parameter Value Uncertainty
Am1 1.0035 0.0036
Am2 -0.001 0.011
a/Rs 9.48 1.34
Rp/Rs 0.125 0.012
ephemeris [JD] 2459394.7936 0.0071
eccentricity 0.0
inclination [degrees] 87.1
omega [degrees] 90.0
orbital period [days] 2.89973815
u0 1.8213298672971454
u1 -3.1498552534697764
u2 3.5876628526643377
u3 -1.2591374130313646
duration 0.059 0.012

Light curve chart for 0002684
Parameter Value Uncertainty
Am1 1.0138 0.0086
Am2 -0.004 0.0033
a/Rs 12.89 1.51
Rp/Rs 0.108 0.022
ephemeris [JD] 2459594.855 0.011
eccentricity 0.0
inclination [degrees] 87.1
omega [degrees] 90.0
orbital period [days] 2.89973815
u0 1.8212719556192787
u1 -3.1492645813874334
u2 3.5867991020684213
u3 -1.2588064228527953
duration 0.065 0.012
Not included in ephemeris calculations

Light curve chart for 0001224
Parameter Value Uncertainty
Am1 1.0021 0.0046
Am2 -0.0015 0.0024
a/Rs 10.72 0.3
Rp/Rs 0.1176 0.0046
ephemeris [JD] 2459623.8698 0.0012
eccentricity 0.0
inclination [degrees] 87.1
omega [degrees] 90.0
orbital period [days] 2.89973815
u0 2.052073165781319
u1 -3.464093526287674
u2 3.712296335429641
u3 -1.30027591960576
duration 0.0845 0.0032

Light curve chart for 0001412
Parameter Value Uncertainty
Am1 1.308 0.023
Am2 -0.236 0.028
a/Rs 7.9 0.58
Rp/Rs 0.125 0.015
ephemeris [JD] 2459684.7511 0.0045
eccentricity 0.0
inclination [degrees] 87.1
omega [degrees] 90.0
orbital period [days] 2.89973815
u0 1.5752087601414968
u1 -2.6959843095776024
u2 3.282604792466361
u3 -1.161829194115632
duration 0.123 0.011
Not included in ephemeris calculations

Light curve chart for 0004194
Parameter Value Uncertainty
Am1 1.012 0.0028
Am2 -0.011 0.0065
a/Rs 10.84 0.27
Rp/Rs 0.1024 0.0034
ephemeris [JD] 2459713.76339 0.001
eccentricity 0.0
inclination [degrees] 87.1
omega [degrees] 90.0
orbital period [days] 2.89973815
u0 1.8645836608380686
u1 -3.089312581254681
u2 3.442461160189794
u3 -1.2177321884765133
duration 0.0815 0.0028

Light curve chart for 0003054
Parameter Value Uncertainty
Am1 1.0081 0.0091
Am2 -0.007 0.025
a/Rs 9.02 0.85
Rp/Rs 0.116 0.012
ephemeris [JD] 2460029.8195 0.0041
eccentricity 0.0
inclination [degrees] 87.1
omega [degrees] 90.0
orbital period [days] 2.89973815
u0 1.8220230972531124
u1 -3.1524418882628993
u2 3.591011634229819
u3 -1.260592789709789
duration 0.105 0.012

Light curve chart for ee86b746f9fcbaacc7c3374b11d4d06e
Parameter Value Uncertainty
Am1 1.0 0.0016
Am2 0
a/Rs 10.46 0.14
Rp/Rs 0.1077 0.0016
ephemeris [JD] 2458922.13508 0.0006
eccentricity 0.0
inclination [degrees] 87.1
omega [degrees] 90.0
orbital period [days] 2.89973815
u0 2.3881007635691414
u1 -4.137545173052529
u2 4.197803909962684
u3 -1.4483594379271438
duration 0.086 0.0015

Light curve chart for 21c5b1d5ed0978c76821c082271d76e0
Parameter Value Uncertainty
Am1 1.0 0.0015
Am2 0
a/Rs 10.53 0.14
Rp/Rs 0.1082 0.0016
ephemeris [JD] 2459661.56705 0.00059
eccentricity 0.0
inclination [degrees] 87.1
omega [degrees] 90.0
orbital period [days] 2.89973815
u0 2.389400907148975
u1 -4.141055263166045
u2 4.2014571162116905
u3 -1.449802697588031
duration 0.0855 0.0015

Light curve chart for 4ce14d5e2e5a945b9b71b5d936314080
Parameter Value Uncertainty
Am1 0.9999 0.0015
Am2 0
a/Rs 10.48 0.14
Rp/Rs 0.1051 0.0016
ephemeris [JD] 2458919.23382 0.00061
eccentricity 0.0
inclination [degrees] 87.1
omega [degrees] 90.0
orbital period [days] 2.89973815
u0 2.3890445156527287
u1 -4.1404667566964095
u2 4.201152489725192
u3 -1.449730186079461
duration 0.0855 0.0015

Light curve chart for 2421474968a189754eaf88f33df98e12
Parameter Value Uncertainty
Am1 0.9995 0.0018
Am2 0
a/Rs 10.59 0.16
Rp/Rs 0.1054 0.0019
ephemeris [JD] 2458916.33501 0.00071
eccentricity 0.0
inclination [degrees] 87.1
omega [degrees] 90.0
orbital period [days] 2.89973815
u0 2.389889213055645
u1 -4.142533524078771
u2 4.203154224286505
u3 -1.4505098506315002
duration 0.0846 0.0017

Light curve chart for ff8be554044392cbaf82d4161efb815f
Parameter Value Uncertainty
Am1 0.9996 0.0015
Am2 0
a/Rs 10.76 0.14
Rp/Rs 0.109 0.0016
ephemeris [JD] 2459649.96895 0.00061
eccentricity 0.0
inclination [degrees] 87.1
omega [degrees] 90.0
orbital period [days] 2.89973815
u0 2.388967399994916
u1 -4.1399648767403745
u2 4.200357599465462
u3 -1.449360060129798
duration 0.0833 0.0015

Light curve chart for f846745898e25aeda43d431724a1e4b6
Parameter Value Uncertainty
Am1 1.0001 0.0015
Am2 0
a/Rs 10.47 0.14
Rp/Rs 0.1071 0.0016
ephemeris [JD] 2458745.25119 0.00061
eccentricity 0.0
inclination [degrees] 87.1
omega [degrees] 90.0
orbital period [days] 2.89973815
u0 2.388337463802703
u1 -4.1373354260190265
u2 4.19702080467913
u3 -1.448022779922323
duration 0.086 0.0015

Light curve chart for 03372d66bd9508fffa70564455d68f1a
Parameter Value Uncertainty
Am1 1.0 0.0016
Am2 0
a/Rs 10.44 0.14
Rp/Rs 0.1066 0.0016
ephemeris [JD] 2458739.4508 0.00062
eccentricity 0.0
inclination [degrees] 87.1
omega [degrees] 90.0
orbital period [days] 2.89973815
u0 2.388819317444957
u1 -4.139638645252561
u2 4.200031201619639
u3 -1.4492118112266934
duration 0.0862 0.0015

Light curve chart for 35709840a20f5a2b58777413d43ef6fe
Parameter Value Uncertainty
Am1 1.0002 0.0015
Am2 0
a/Rs 10.44 0.14
Rp/Rs 0.1067 0.0016
ephemeris [JD] 2458742.34983 0.0006
eccentricity 0.0
inclination [degrees] 87.1
omega [degrees] 90.0
orbital period [days] 2.89973815
u0 2.389232244048531
u1 -4.140222595181405
u2 4.200299459138598
u3 -1.4493090454163835
duration 0.086 0.0015

Light curve chart for f44a339f0d4ed6260ac29f26747ff35a
Parameter Value Uncertainty
Am1 1.0 0.0016
Am2 0
a/Rs 10.56 0.14
Rp/Rs 0.1082 0.0016
ephemeris [JD] 2458753.94943 0.00059
eccentricity 0.0
inclination [degrees] 87.1
omega [degrees] 90.0
orbital period [days] 2.89973815
u0 2.388020056674326
u1 -4.137072087431011
u2 4.197108975515814
u3 -1.4480568822173319
duration 0.0851 0.0015

Light curve chart for 86ee59cf9e66a95af685a654cf82c203
Parameter Value Uncertainty
Am1 1.0 0.0014
Am2 0
a/Rs 10.5 0.13
Rp/Rs 0.1076 0.0016
ephemeris [JD] 2459658.66818 0.00058
eccentricity 0.0
inclination [degrees] 87.1
omega [degrees] 90.0
orbital period [days] 2.89973815
u0 2.388618285324453
u1 -4.138640306419568
u2 4.1987777260105075
u3 -1.4487556423487291
duration 0.0857 0.0014

Light curve chart for 027e0c9f2bd99e4b6a8300ace30525de
Parameter Value Uncertainty
Am1 1.0 0.0014
Am2 0
a/Rs 10.6 0.11
Rp/Rs 0.1065 0.0015
ephemeris [JD] 2458901.836 0.00049
eccentricity 0.0
inclination [degrees] 87.1
omega [degrees] 90.0
orbital period [days] 2.89973815
u0 2.3882094869269883
u1 -4.138317865543826
u2 4.198993051298542
u3 -1.4488846101118318
duration 0.0846 0.0012

Light curve chart for f0268b5657c680f8b3a1b463d61170da
Parameter Value Uncertainty
Am1 1.0002 0.0015
Am2 0
a/Rs 10.45 0.14
Rp/Rs 0.1063 0.0016
ephemeris [JD] 2459644.16989 0.00059
eccentricity 0.0
inclination [degrees] 87.1
omega [degrees] 90.0
orbital period [days] 2.89973815
u0 2.3887642626188548
u1 -4.139620774188465
u2 4.200186314367547
u3 -1.449329740210283
duration 0.0862 0.0015

Light curve chart for ed6aa163ea2dfeadf810afc826b38f90
Parameter Value Uncertainty
Am1 1.0001 0.0015
Am2 0
a/Rs 10.57 0.13
Rp/Rs 0.1095 0.0016
ephemeris [JD] 2458759.74945 0.00057
eccentricity 0.0
inclination [degrees] 87.1
omega [degrees] 90.0
orbital period [days] 2.89973815
u0 2.3892326767111602
u1 -4.140135909063255
u2 4.2001589712326535
u3 -1.4492556762933124
duration 0.0849 0.0014

Light curve chart for 1e192ec38ed24f1e5ac0889e296fd373
Parameter Value Uncertainty
Am1 0.9999 0.0015
Am2 0
a/Rs 10.4 0.13
Rp/Rs 0.106 0.0016
ephemeris [JD] 2458904.73683 0.00061
eccentricity 0.0
inclination [degrees] 87.1
omega [degrees] 90.0
orbital period [days] 2.89973815
u0 2.3889850536604995
u1 -4.139863528687845
u2 4.200158471354933
u3 -1.4492799337403492
duration 0.0868 0.0015

Light curve chart for 4dd1ce1b3b23ed35df4bb94d95576cf2
Parameter Value Uncertainty
Am1 1.0002 0.0016
Am2 0
a/Rs 10.38 0.13
Rp/Rs 0.1071 0.0016
ephemeris [JD] 2458925.03441 0.0006
eccentricity 0.0
inclination [degrees] 87.1
omega [degrees] 90.0
orbital period [days] 2.89973815
u0 2.3888900795096517
u1 -4.139226898695488
u2 4.1993099199958435
u3 -1.448973038235414
duration 0.0868 0.0015

Light curve chart for 38fc14dbb85fd66fcc1f73cebc638c03
Parameter Value Uncertainty
Am1 0.9998 0.0015
Am2 0
a/Rs 10.34 0.13
Rp/Rs 0.1092 0.0015
ephemeris [JD] 2459641.26962 0.0006
eccentricity 0.0
inclination [degrees] 87.1
omega [degrees] 90.0
orbital period [days] 2.89973815
u0 2.3885523185185726
u1 -4.13832188849578
u2 4.1982434398964905
u3 -1.4484738073605805
duration 0.0879 0.0014

Light curve chart for a0e6559a03283975ef67e94215ec4953
Parameter Value Uncertainty
Am1 1.0001 0.0015
Am2 0
a/Rs 10.51 0.13
Rp/Rs 0.1091 0.0015
ephemeris [JD] 2459647.06902 0.00056
eccentricity 0.0
inclination [degrees] 87.1
omega [degrees] 90.0
orbital period [days] 2.89973815
u0 2.3891295998735433
u1 -4.140245966971401
u2 4.200648570835481
u3 -1.4495321411430817
duration 0.0855 0.0014

Light curve chart for f873935e642d6ea56525be0dc347dbb6
Parameter Value Uncertainty
Am1 1.0 0.0015
Am2 0
a/Rs 10.55 0.13
Rp/Rs 0.1072 0.0016
ephemeris [JD] 2458907.63619 0.00057
eccentricity 0.0
inclination [degrees] 87.1
omega [degrees] 90.0
orbital period [days] 2.89973815
u0 2.3885819934678603
u1 -4.13816530349314
u2 4.197892967946701
u3 -1.4483095953679417
duration 0.0849 0.0014

Light curve chart for 7a3b738662e4a93a900619836669ca58
Parameter Value Uncertainty
Am1 1.0 0.0014
Am2 0
a/Rs 10.55 0.14
Rp/Rs 0.1063 0.0016
ephemeris [JD] 2458910.53533 0.00061
eccentricity 0.0
inclination [degrees] 87.1
omega [degrees] 90.0
orbital period [days] 2.89973815
u0 2.3888076444984914
u1 -4.13923442696402
u2 4.199382295598433
u3 -1.4489554505572317
duration 0.0849 0.0016

Light curve chart for f124f516e24bcdfe55aa0e7d85de6f24
Parameter Value Uncertainty
Am1 0.9999 0.0016
Am2 0
a/Rs 10.72 0.13
Rp/Rs 0.1072 0.0015
ephemeris [JD] 2458756.84898 0.00056
eccentricity 0.0
inclination [degrees] 87.1
omega [degrees] 90.0
orbital period [days] 2.89973815
u0 2.3893278631157244
u1 -4.141195803784863
u2 4.201860833625208
u3 -1.4499928303434633
duration 0.0833 0.0013