Timing Plot

Total Reductions to Date: 34

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

Exoplanet Watch Ephemeris

Parameter Value Uncertainty
Orbital Period (Days) 2.7347654619338058 9.123243139313541e-08
Ephemeris (BJD_TDB) 2460662.4852103554 6.084227716350333e-05
Time saved (hours) -  

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 78.2955912 decimal
DEC 33.3179532 decimal
Host Star Metallicity 0.139 0.075 Kokori et al. 2023
Host Star log(g) 4.149 0.019 Log10(cgs) Kokori et al. 2023
Host Star Radius [R_Sun] 1.732 0.043 Sol Kokori et al. 2023
Host Star Effective Temperature [K] 6789.0 50.0 K Kokori et al. 2023
a/Rs 5.53 0.04 Kokori et al. 2023
eccentricity 0.0 Stassun et al. 2017
inclination [degrees] 83.8 0.4 deg Kokori et al. 2023
omega [degrees] 0.0 deg Kokori et al. 2023
orbital period [days] 2.7347656 2e-07 day Kokori et al. 2023
Rp 17.81 0.73 R_Earth ExoFOP-TESS TOI
Rp/Rs 0.096 0 ExoFOP-TESS TOI
ephemeris [JD] 2459109.138447 5.1e-05 BJD-TDB Kokori et al. 2023

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2456355.229639333 0.0001653333333333333 BJD, BJD-TDB Garhart et al. 2020, Zhou et al. 2016, Bieryla et al. 2015
2458343.40408 0.0001 BJD-TDB Kokori et al. 2022
2458384.425577 9.9e-05 BJD-TDB Pluriel et al. 2020
2458816.51857 0.00013 BJD-TDB Ivshina & Winn 2022
2458827.45748 9e-05 BJD Patel & Espinoza 2022
2459109.138447 5.1e-05 BJD-TDB Kokori et al. 2023
2460662.485202 7.18e-05 BJD ExoFOP-TESS TOI

Observations

Light curve chart for 0000583
Parameter Value Uncertainty
Am1 1.1006 0.0065
Am2 -0.088 0.021
a/Rs 5.461 0.058
Rp/Rs 0.1168 0.0069
ephemeris [JD] 2459248.6138 0.001
eccentricity 0.0
inclination [degrees] 83.8
omega [degrees] 0.0
orbital period [days] 2.7347656
u0 2.208645973493356
u1 -3.9813088348557066
u2 4.402117764133573
u3 -1.6294548371745563
duration 0.1528 0.0024

Light curve chart for 1f66599368c35038cbaf4f5bbbdb3cf2
Parameter Value Uncertainty
Am1 1.00016 0.00054
Am2 0
a/Rs 5.523 0.041
Rp/Rs 0.0891 0.001
ephemeris [JD] 2458819.25354 0.00069
eccentricity 0.0
inclination [degrees] 83.8
omega [degrees] 0.0
orbital period [days] 2.7347656
u0 3.0029069061970386
u1 -5.428686990014414
u2 5.203788412515171
u3 -1.7780082511553053
duration 0.1451 0.0016

Light curve chart for 049127cbe26d254b19a1bbe9d9950a76
Parameter Value Uncertainty
Am1 1.00001 0.00047
Am2 0
a/Rs 5.533 0.043
Rp/Rs 0.0884 0.001
ephemeris [JD] 2459535.76238 0.0007
eccentricity 0.0
inclination [degrees] 83.8
omega [degrees] 0.0
orbital period [days] 2.7347656
u0 3.0043189936984063
u1 -5.434538203720718
u2 5.21140950140563
u3 -1.7811902137272644
duration 0.1445 0.0017

Light curve chart for edcfdc39904c909d105fde7af6b0a4d6
Parameter Value Uncertainty
Am1 1.00019 0.00048
Am2 0
a/Rs 5.539 0.044
Rp/Rs 0.0895 0.0011
ephemeris [JD] 2458824.72293 0.00074
eccentricity 0.0
inclination [degrees] 83.8
omega [degrees] 0.0
orbital period [days] 2.7347656
u0 3.0040802393266963
u1 -5.433401267515529
u2 5.209881528648427
u3 -1.7805604228263103
duration 0.1445 0.0017

Light curve chart for 04508855542e1be273c0583c087c1a2a
Parameter Value Uncertainty
Am1 0.99994 0.00048
Am2 0
a/Rs 5.549 0.045
Rp/Rs 0.0883 0.001
ephemeris [JD] 2459541.23165 0.00076
eccentricity 0.0
inclination [degrees] 83.8
omega [degrees] 0.0
orbital period [days] 2.7347656
u0 3.0049117365628493
u1 -5.436767890027262
u2 5.2141677418856816
u3 -1.782311510724114
duration 0.1442 0.0017

Light curve chart for 826ab546ec41be979bb093326d636797
Parameter Value Uncertainty
Am1 0.99993 0.00049
Am2 0
a/Rs 5.523 0.044
Rp/Rs 0.0891 0.0011
ephemeris [JD] 2459497.47498 0.00075
eccentricity 0.0
inclination [degrees] 83.8
omega [degrees] 0.0
orbital period [days] 2.7347656
u0 3.0054448963086684
u1 -5.437118053219193
u2 5.213553048533945
u3 -1.7818798139354262
duration 0.1452 0.0017

Light curve chart for 7a5e5c0766ac36c7ffb09d0191377502
Parameter Value Uncertainty
Am1 0.9999 0.00065
Am2 0
a/Rs 5.526 0.056
Rp/Rs 0.0898 0.0011
ephemeris [JD] 2458835.66293 0.001
eccentricity 0.0
inclination [degrees] 83.8
omega [degrees] 0.0
orbital period [days] 2.7347656
u0 3.005392514279817
u1 -5.43812490737643
u2 5.21561011098266
u3 -1.7828776401673996
duration 0.1451 0.0021

Light curve chart for f85dc30fa4dd114de75b030d86d54a6b
Parameter Value Uncertainty
Am1 1.00023 0.00054
Am2 0
a/Rs 5.575 0.046
Rp/Rs 0.08728 0.00099
ephemeris [JD] 2458821.98829 0.00076
eccentricity 0.0
inclination [degrees] 83.8
omega [degrees] 0.0
orbital period [days] 2.7347656
u0 3.004218847476013
u1 -5.433562124210684
u2 5.209862093875791
u3 -1.7805187395081261
duration 0.1426 0.0018

Light curve chart for d06b5dfda1f4f7f37952041d76d4e811
Parameter Value Uncertainty
Am1 0.99989 0.00051
Am2 0
a/Rs 5.522 0.044
Rp/Rs 0.0891 0.0011
ephemeris [JD] 2459549.43611 0.00074
eccentricity 0.0
inclination [degrees] 83.8
omega [degrees] 0.0
orbital period [days] 2.7347656
u0 3.0043503816319355
u1 -5.434338310966122
u2 5.211026295448395
u3 -1.7810382884638667
duration 0.1454 0.0016

Light curve chart for 2820df5a4dd8318884caeeb7b2f5d48e
Parameter Value Uncertainty
Am1 0.99991 0.00055
Am2 0
a/Rs 5.494 0.044
Rp/Rs 0.0893 0.0011
ephemeris [JD] 2459483.8013 0.00076
eccentricity 0.0
inclination [degrees] 83.8
omega [degrees] 0.0
orbital period [days] 2.7347656
u0 3.004683532187359
u1 -5.435181787148367
u2 5.211830886682826
u3 -1.7813325540594862
duration 0.1464 0.0017

Light curve chart for a68a470003cd2b807d7d2ca834f3047b
Parameter Value Uncertainty
Am1 1.00004 0.00045
Am2 0
a/Rs 5.539 0.042
Rp/Rs 0.0892 0.001
ephemeris [JD] 2459513.88358 0.00072
eccentricity 0.0
inclination [degrees] 83.8
omega [degrees] 0.0
orbital period [days] 2.7347656
u0 3.004984469807622
u1 -5.436791570194955
u2 5.213977539975758
u3 -1.7821703618941052
duration 0.1445 0.0016

Light curve chart for ff6dfbd595ee64f63c68e0e10b4b319b
Parameter Value Uncertainty
Am1 0.99998 0.00057
Am2 0
a/Rs 5.535 0.047
Rp/Rs 0.0896 0.0011
ephemeris [JD] 2459543.96671 0.00077
eccentricity 0.0
inclination [degrees] 83.8
omega [degrees] 0.0
orbital period [days] 2.7347656
u0 3.0040491512860448
u1 -5.4323585202328175
u2 5.207981731624815
u3 -1.7796722850730666
duration 0.1448 0.0018

Light curve chart for b6d67afe547615909d926f53bea7429c
Parameter Value Uncertainty
Am1 1.00004 0.00049
Am2 0
a/Rs 5.55 0.046
Rp/Rs 0.09 0.0011
ephemeris [JD] 2459519.35327 0.00076
eccentricity 0.0
inclination [degrees] 83.8
omega [degrees] 0.0
orbital period [days] 2.7347656
u0 3.0039017345254146
u1 -5.432423230014437
u2 5.208526024461535
u3 -1.780004451359427
duration 0.1445 0.0017

Light curve chart for 7203971952234b4079b409c9abe5dce5
Parameter Value Uncertainty
Am1 0.99988 0.00052
Am2 0
a/Rs 5.541 0.044
Rp/Rs 0.09 0.001
ephemeris [JD] 2459489.271 0.00073
eccentricity 0.0
inclination [degrees] 83.8
omega [degrees] 0.0
orbital period [days] 2.7347656
u0 3.004740132008283
u1 -5.435533629813238
u2 5.212322757861203
u3 -1.7815291823865853
duration 0.1445 0.0016

Light curve chart for 949c6adf2efe3ec4c30c4e88eb6d76f7
Parameter Value Uncertainty
Am1 1.00002 0.00041
Am2 0
a/Rs 5.555 0.045
Rp/Rs 0.08934 0.00099
ephemeris [JD] 2459505.67945 0.00073
eccentricity 0.0
inclination [degrees] 83.8
omega [degrees] 0.0
orbital period [days] 2.7347656
u0 3.004831017783619
u1 -5.436137944856868
u2 5.2131788557980805
u3 -1.7818718510424136
duration 0.1442 0.0017

Light curve chart for e2872c8d8c8d25bb1bdaa92902b05be3
Parameter Value Uncertainty
Am1 0.99982 0.00046
Am2 0
a/Rs 5.521 0.043
Rp/Rs 0.0888 0.0011
ephemeris [JD] 2459527.55798 0.00073
eccentricity 0.0
inclination [degrees] 83.8
omega [degrees] 0.0
orbital period [days] 2.7347656
u0 3.003199418364297
u1 -5.429523667723286
u2 5.204664850911407
u3 -1.7783405239968677
duration 0.1452 0.0016

Light curve chart for 6e71a8c7e8f8b1f2faf3ccc554bf9519
Parameter Value Uncertainty
Am1 0.99987 0.00047
Am2 0
a/Rs 5.539 0.043
Rp/Rs 0.0889 0.0011
ephemeris [JD] 2459546.70075 0.00072
eccentricity 0.0
inclination [degrees] 83.8
omega [degrees] 0.0
orbital period [days] 2.7347656
u0 3.0049953866339627
u1 -5.4363311299394255
u2 5.213150769235959
u3 -1.781814948248496
duration 0.1442 0.0017

Light curve chart for 2cbbe8066e4df9795d73a4f9de8adc66
Parameter Value Uncertainty
Am1 1.00001 0.00058
Am2 0
a/Rs 5.546 0.043
Rp/Rs 0.0895 0.0011
ephemeris [JD] 2458832.9268 0.00071
eccentricity 0.0
inclination [degrees] 83.8
omega [degrees] 0.0
orbital period [days] 2.7347656
u0 3.003500778252225
u1 -5.430303976319415
u2 5.205437489815978
u3 -1.778634214181725
duration 0.1445 0.0017

Light curve chart for e38ca710989d8285aac75a28169f54b8
Parameter Value Uncertainty
Am1 0.99998 0.00057
Am2 0
a/Rs 5.59 0.047
Rp/Rs 0.0897 0.0011
ephemeris [JD] 2459475.59666 0.00079
eccentricity 0.0
inclination [degrees] 83.8
omega [degrees] 0.0
orbital period [days] 2.7347656
u0 3.004345725161421
u1 -5.433841762773001
u2 5.210048354838832
u3 -1.7805522395914815
duration 0.1427 0.0018

Light curve chart for a632c12f927d17ecb6dd1f1d9c626174
Parameter Value Uncertainty
Am1 0.9999 0.00044
Am2 0
a/Rs 5.551 0.045
Rp/Rs 0.0893 0.001
ephemeris [JD] 2459511.14891 0.00074
eccentricity 0.0
inclination [degrees] 83.8
omega [degrees] 0.0
orbital period [days] 2.7347656
u0 3.0046789275857964
u1 -5.435782432768231
u2 5.212906412112585
u3 -1.781802829251792
duration 0.1439 0.0018

Light curve chart for ebfd09dfe56266c3191343e1b5e0a8f1
Parameter Value Uncertainty
Am1 0.9994 0.00081
Am2 0
a/Rs 5.648 0.042
Rp/Rs 0.0896 0.0011
ephemeris [JD] 2458830.19174 0.0008
eccentricity 0.0
inclination [degrees] 83.8
omega [degrees] 0.0
orbital period [days] 2.7347656
u0 3.005470163805811
u1 -5.437398135509489
u2 5.213999767997311
u3 -1.7820717185989818
duration 0.1408 0.0016

Light curve chart for 68bd42f4fcc628cf6ff2cf9ef5c8f736
Parameter Value Uncertainty
Am1 0.99989 0.00051
Am2 0
a/Rs 5.508 0.046
Rp/Rs 0.0908 0.0011
ephemeris [JD] 2459492.00572 0.00072
eccentricity 0.0
inclination [degrees] 83.8
omega [degrees] 0.0
orbital period [days] 2.7347656
u0 3.00456271473946
u1 -5.434691207420379
u2 5.211111338949653
u3 -1.780982768617125
duration 0.1458 0.0018

Light curve chart for cb2944abb9c62388d8fd68f720cd67dd
Parameter Value Uncertainty
Am1 1.0001 0.00051
Am2 0
a/Rs 5.546 0.043
Rp/Rs 0.09 0.0011
ephemeris [JD] 2458827.4575 0.00068
eccentricity 0.0
inclination [degrees] 83.8
omega [degrees] 0.0
orbital period [days] 2.7347656
u0 3.0044560509104548
u1 -5.434956560518432
u2 5.211897344001292
u3 -1.7813967567299924
duration 0.1445 0.0016

Light curve chart for d12f53fca1338eb03a4722ea0fb54307
Parameter Value Uncertainty
Am1 0.99993 0.00048
Am2 0
a/Rs 5.519 0.044
Rp/Rs 0.0892 0.001
ephemeris [JD] 2459522.0879 0.00073
eccentricity 0.0
inclination [degrees] 83.8
omega [degrees] 0.0
orbital period [days] 2.7347656
u0 3.004573777625605
u1 -5.43520742813177
u2 5.2120903139627295
u3 -1.7814565857903664
duration 0.1452 0.0017

Light curve chart for 21ab41840faf601d1fe79b859a7a00e8
Parameter Value Uncertainty
Am1 0.99973 0.0005
Am2 0
a/Rs 5.549 0.045
Rp/Rs 0.0897 0.001
ephemeris [JD] 2459494.74016 0.00073
eccentricity 0.0
inclination [degrees] 83.8
omega [degrees] 0.0
orbital period [days] 2.7347656
u0 3.00426280848115
u1 -5.433882886549635
u2 5.210382483513972
u3 -1.7807623278047369
duration 0.1445 0.0017

Light curve chart for 367a50d3cd2fec6d0131a54d5fd31c2c
Parameter Value Uncertainty
Am1 0.99985 0.0005
Am2 0
a/Rs 5.524 0.044
Rp/Rs 0.0892 0.001
ephemeris [JD] 2459478.33171 0.00073
eccentricity 0.0
inclination [degrees] 83.8
omega [degrees] 0.0
orbital period [days] 2.7347656
u0 3.0050104436466074
u1 -5.43668871781155
u2 5.21385057428277
u3 -1.7821722224253986
duration 0.1452 0.0017

Light curve chart for b85d67abd1e41b1707c8225f9b35b773
Parameter Value Uncertainty
Am1 1.00001 0.00054
Am2 0
a/Rs 5.524 0.042
Rp/Rs 0.0892 0.001
ephemeris [JD] 2459530.29249 0.00072
eccentricity 0.0
inclination [degrees] 83.8
omega [degrees] 0.0
orbital period [days] 2.7347656
u0 3.004428963387116
u1 -5.434400726525243
u2 5.210852479814779
u3 -1.7808806390289003
duration 0.1452 0.0016

Light curve chart for d4299459a708589524574aeb4c1c8e61
Parameter Value Uncertainty
Am1 0.99997 0.00043
Am2 0
a/Rs 5.536 0.045
Rp/Rs 0.0885 0.001
ephemeris [JD] 2459508.41412 0.00075
eccentricity 0.0
inclination [degrees] 83.8
omega [degrees] 0.0
orbital period [days] 2.7347656
u0 3.0045151014484803
u1 -5.434666597794188
u2 5.211191867642057
u3 -1.7810402936435397
duration 0.1445 0.0017

Light curve chart for 703bf7194c6dafddebddc20d345dc696
Parameter Value Uncertainty
Am1 0.99997 0.00048
Am2 0
a/Rs 5.508 0.045
Rp/Rs 0.0904 0.0011
ephemeris [JD] 2459533.02736 0.00074
eccentricity 0.0
inclination [degrees] 83.8
omega [degrees] 0.0
orbital period [days] 2.7347656
u0 3.005247275594135
u1 -5.437599488836134
u2 5.21493956343183
u3 -1.7825872724811758
duration 0.1458 0.0018

Light curve chart for 51ec848b41e9084b52a0238cfccaaf4a
Parameter Value Uncertainty
Am1 1.0001 0.00054
Am2 0
a/Rs 5.552 0.045
Rp/Rs 0.0888 0.0011
ephemeris [JD] 2458838.39679 0.00074
eccentricity 0.0
inclination [degrees] 83.8
omega [degrees] 0.0
orbital period [days] 2.7347656
u0 3.004647081700366
u1 -5.435030367206842
u2 5.2116008892350925
u3 -1.7812175260697112
duration 0.1439 0.0016

Light curve chart for ac55e0e48e120bccee84b28f089a9b57
Parameter Value Uncertainty
Am1 1.00005 0.00055
Am2 0
a/Rs 5.536 0.045
Rp/Rs 0.0888 0.0011
ephemeris [JD] 2459516.61826 0.00074
eccentricity 0.0
inclination [degrees] 83.8
omega [degrees] 0.0
orbital period [days] 2.7347656
u0 3.0050565364228947
u1 -5.4367955572030215
u2 5.213886517891616
u3 -1.7821474194185254
duration 0.1445 0.0017

Light curve chart for 9b0a7c2a2d48fefd0bba6f64dd9b809d
Parameter Value Uncertainty
Am1 0.99987 0.0005
Am2 0
a/Rs 5.514 0.044
Rp/Rs 0.0891 0.0011
ephemeris [JD] 2459481.06643 0.00075
eccentricity 0.0
inclination [degrees] 83.8
omega [degrees] 0.0
orbital period [days] 2.7347656
u0 3.0046434481545607
u1 -5.4353151853155195
u2 5.2120996940202735
u3 -1.7814278791929765
duration 0.1458 0.0017

Light curve chart for f79b8faef1094d43af983e23d6a9d6c0
Parameter Value Uncertainty
Am1 0.99998 0.00046
Am2 0
a/Rs 5.554 0.041
Rp/Rs 0.0892 0.001
ephemeris [JD] 2459502.9446 0.00067
eccentricity 0.0
inclination [degrees] 83.8
omega [degrees] 0.0
orbital period [days] 2.7347656
u0 3.0038777353659354
u1 -5.432211685031391
u2 5.208164289813231
u3 -1.779830262540079
duration 0.1439 0.0016

Light curve chart for e1a52baf63f41c05c3400f0033523881
Parameter Value Uncertainty
Am1 1.00019 0.00073
Am2 0
a/Rs 5.479 0.076
Rp/Rs 0.09 0.0012
ephemeris [JD] 2458816.5182 0.0013
eccentricity 0.0
inclination [degrees] 83.8
omega [degrees] 0.0
orbital period [days] 2.7347656
u0 3.0060897547413097
u1 -5.440607925193571
u2 5.218537837619362
u3 -1.7840195894048279
duration 0.147 0.0029