Total Reductions to Date: 24

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

Exoplanet Watch Ephemeris

Parameter Value Uncertainty
Orbital Period (Days) - -
Ephemeris (BJD_TDB) - -

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 48.4354731 decimal
DEC 25.1973548 decimal
Host Star Metallicity 0.31 0.08 Kokori et al. 2023
Host Star log(g) 4.48 0.04 Log10(cgs) Kokori et al. 2023
Host Star Radius [R_Sun] 0.959 0.054 Sol Kokori et al. 2023
Host Star Effective Temperature [K] 5500.0 80.0 K Kokori et al. 2023
a/Rs 10.9 0.3 Kokori et al. 2023
eccentricity 0.023 0.022 Kokori et al. 2023
inclination [degrees] 88.2 0.5 deg Kokori et al. 2023
omega [degrees] 287.0 52.0 deg Kokori et al. 2023
orbital period [days] 3.65281524 3.7e-07 day Kokori et al. 2023
Rp 12.72 0.54 R_Earth Wang et al. 2018
Rp/Rs 0.0127 0 Wang et al. 2018
ephemeris [JD] 2457759.39314 0.00015 BJD-TDB Kokori et al. 2023

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2455176.85203 0.00047 BJD-TDB, BJD-UTC Bonomo et al. 2017, Quinn et al. 2010
2456590.49235 0.00022 BJD-TDB Kokori et al. 2022
2457006.91299 0.00021 BJD-TDB Mallonn et al. 2019
2457405.06986 0.0002 BJD-TDB Ivshina & Winn 2022
2457759.39314 0.00015 BJD-TDB Kokori et al. 2023
2459450.646766 0.00018659 BJD ExoFOP-TESS TOI

Observations

Light curve chart for 0000286
Parameter Value Uncertainty
Am1 0.77 0.014
Am2 0.055 0.035
a/Rs 9.51 0.85
Rp/Rs 0.0254 0.0074
ephemeris [JD] 2458796.773 0.012
eccentricity 0.023
inclination [degrees] 88.2
omega [degrees] 287.0
orbital period [days] 3.65281524
u0 1.928129504504882
u1 -3.4288851119860557
u2 3.8972830301930954
u3 -1.3965273646378789
duration 0.115 0.012
Not included in ephemeris calculations

Light curve chart for 0001895
Parameter Value Uncertainty
Am1 1.124 0.065
Am2 -0.115 0.086
a/Rs 10.97 0.89
Rp/Rs 0.0254 0.0074
ephemeris [JD] 2459826.895 0.012
eccentricity 0.023
inclination [degrees] 88.2
omega [degrees] 287.0
orbital period [days] 3.65281524
u0 1.9272255442386752
u1 -3.425214667051244
u2 3.8924235448888123
u3 -1.394434364074613
duration 0.08 0.012
Not included in ephemeris calculations

Light curve chart for 19bff12a7317f06c742c4a659a44407a
Parameter Value Uncertainty
Am1 0.9977 0.0066
Am2 0
a/Rs 9.45 0.77
Rp/Rs 0.0254 0.00093
ephemeris [JD] 2459494.4784 0.0082
eccentricity 0.023
inclination [degrees] 88.2
omega [degrees] 287.0
orbital period [days] 3.65281524
u0 2.5182633236687764
u1 -4.425264653062943
u2 4.44745225561526
u3 -1.5404508599488906
duration 0.123 0.011
Not included in ephemeris calculations

Light curve chart for d5b67795b9ad9278fda1622bb0069356
Parameter Value Uncertainty
Am1 0.9976 0.0068
Am2 0
a/Rs 9.42 0.77
Rp/Rs 0.0254 0.00095
ephemeris [JD] 2459476.2127 0.0085
eccentricity 0.023
inclination [degrees] 88.2
omega [degrees] 287.0
orbital period [days] 3.65281524
u0 2.5181055344772707
u1 -4.424738089105082
u2 4.446819009057388
u3 -1.54018638816681
duration 0.124 0.011
Not included in ephemeris calculations

Light curve chart for 243f1906c3e9172cae55732be4555166
Parameter Value Uncertainty
Am1 0.9975 0.0067
Am2 0
a/Rs 9.43 0.73
Rp/Rs 0.0254 0.00087
ephemeris [JD] 2459505.4362 0.0084
eccentricity 0.023
inclination [degrees] 88.2
omega [degrees] 287.0
orbital period [days] 3.65281524
u0 2.5184875480818545
u1 -4.42621883397001
u2 4.448724356332833
u3 -1.5409930041535183
duration 0.124 0.011
Not included in ephemeris calculations

Light curve chart for e61ef9ac75137f944a5cbc0c0b746d23
Parameter Value Uncertainty
Am1 0.9977 0.0065
Am2 0
a/Rs 9.41 0.74
Rp/Rs 0.02539 0.0009
ephemeris [JD] 2459516.3934 0.0086
eccentricity 0.023
inclination [degrees] 88.2
omega [degrees] 287.0
orbital period [days] 3.65281524
u0 2.517981849689612
u1 -4.424724171784937
u2 4.447081761069164
u3 -1.5403393727071562
duration 0.124 0.011
Not included in ephemeris calculations

Light curve chart for 13569a4b379e339d6e0182b65e79eb99
Parameter Value Uncertainty
Am1 0.9975 0.0068
Am2 0
a/Rs 9.44 0.74
Rp/Rs 0.0254 0.00094
ephemeris [JD] 2459465.2586 0.0082
eccentricity 0.023
inclination [degrees] 88.2
omega [degrees] 287.0
orbital period [days] 3.65281524
u0 2.5186979826823594
u1 -4.426610390573323
u2 4.449032303374943
u3 -1.5411198291882315
duration 0.124 0.011
Not included in ephemeris calculations

Light curve chart for 91fa5d6aac48558feb13f7a10731646d
Parameter Value Uncertainty
Am1 0.9976 0.0066
Am2 0
a/Rs 9.42 0.73
Rp/Rs 0.02539 0.00091
ephemeris [JD] 2459450.646 0.009
eccentricity 0.023
inclination [degrees] 88.2
omega [degrees] 287.0
orbital period [days] 3.65281524
u0 2.51823543696305
u1 -4.425150520082322
u2 4.447334530716341
u3 -1.5404193813266205
duration 0.124 0.011
Not included in ephemeris calculations

Light curve chart for 9552bd657ec4a0a9bcc90380ee055665
Parameter Value Uncertainty
Am1 0.9975 0.0067
Am2 0
a/Rs 9.65 0.77
Rp/Rs 0.02539 0.0009
ephemeris [JD] 2459509.0912 0.0078
eccentricity 0.023
inclination [degrees] 88.2
omega [degrees] 287.0
orbital period [days] 3.65281524
u0 2.518327405862618
u1 -4.4253160069363275
u2 4.447411752554846
u3 -1.5404230852095373
duration 0.121 0.011
Not included in ephemeris calculations

Light curve chart for 18a0c0b1606ed2fa6fc47cc58381fb86
Parameter Value Uncertainty
Am1 0.9983 0.0053
Am2 0
a/Rs 9.41 0.86
Rp/Rs 0.0254 0.0075
ephemeris [JD] 2458800.448 0.012
eccentricity 0.023
inclination [degrees] 88.2
omega [degrees] 287.0
orbital period [days] 3.65281524
u0 2.518353704469333
u1 -4.426001361663643
u2 4.448619771085088
u3 -1.5409720476011772
duration 0.124 0.012
Not included in ephemeris calculations

Light curve chart for 0a761b102cf9fde41a3fbb0e5d748477
Parameter Value Uncertainty
Am1 0.9978 0.0055
Am2 0
a/Rs 9.56 0.88
Rp/Rs 0.0254 0.0071
ephemeris [JD] 2458796.795 0.012
eccentricity 0.023
inclination [degrees] 88.2
omega [degrees] 287.0
orbital period [days] 3.65281524
u0 2.5188365851321994
u1 -4.42700111364067
u2 4.449441133381511
u3 -1.5412765385712013
duration 0.121 0.013
Not included in ephemeris calculations

Light curve chart for 14f0c2e2e6546953a50a8bff2e541ca3
Parameter Value Uncertainty
Am1 0.9974 0.0064
Am2 0
a/Rs 9.44 0.73
Rp/Rs 0.0254 0.00085
ephemeris [JD] 2459468.9143 0.0079
eccentricity 0.023
inclination [degrees] 88.2
omega [degrees] 287.0
orbital period [days] 3.65281524
u0 2.5182669355724183
u1 -4.425513917543236
u2 4.44789411127476
u3 -1.5406470630251556
duration 0.124 0.011
Not included in ephemeris calculations

Light curve chart for 2d6d8d0ff856f29492c5bcc0c5b2e6ea
Parameter Value Uncertainty
Am1 0.9979 0.0067
Am2 0
a/Rs 9.4 0.78
Rp/Rs 0.02539 0.00094
ephemeris [JD] 2459483.5228 0.008
eccentricity 0.023
inclination [degrees] 88.2
omega [degrees] 287.0
orbital period [days] 3.65281524
u0 2.5184513019457255
u1 -4.42597065414438
u2 4.448389526922242
u3 -1.5408701084374186
duration 0.124 0.012
Not included in ephemeris calculations

Light curve chart for 6d0d4c2bca75e04bb757cf5c486a3be0
Parameter Value Uncertainty
Am1 0.9977 0.0066
Am2 0
a/Rs 9.4 0.72
Rp/Rs 0.0254 0.00093
ephemeris [JD] 2459490.8267 0.008
eccentricity 0.023
inclination [degrees] 88.2
omega [degrees] 287.0
orbital period [days] 3.65281524
u0 2.5189204540887067
u1 -4.427227671326768
u2 4.449647230091502
u3 -1.541339946548531
duration 0.124 0.011
Not included in ephemeris calculations

Light curve chart for 1201624fc38180c89333d6de502294f9
Parameter Value Uncertainty
Am1 0.9974 0.0068
Am2 0
a/Rs 9.41 0.74
Rp/Rs 0.02539 0.00091
ephemeris [JD] 2459501.7837 0.008
eccentricity 0.023
inclination [degrees] 88.2
omega [degrees] 287.0
orbital period [days] 3.65281524
u0 2.5185727999775085
u1 -4.4260706339746445
u2 4.44829321334498
u3 -1.5407953130631102
duration 0.124 0.011
Not included in ephemeris calculations

Light curve chart for b20f1c642d092a75eae1b970f6329491
Parameter Value Uncertainty
Am1 0.9979 0.0066
Am2 0
a/Rs 9.45 0.78
Rp/Rs 0.02539 0.00094
ephemeris [JD] 2459498.1349 0.0081
eccentricity 0.023
inclination [degrees] 88.2
omega [degrees] 287.0
orbital period [days] 3.65281524
u0 2.518663557682597
u1 -4.42649395115644
u2 4.448837810804693
u3 -1.541007351038001
duration 0.123 0.011
Not included in ephemeris calculations

Light curve chart for d6d7aa35c1ee6a2c4b2a40cc2eedd1ac
Parameter Value Uncertainty
Am1 0.9976 0.0065
Am2 0
a/Rs 9.4 0.76
Rp/Rs 0.0254 0.00088
ephemeris [JD] 2459520.0492 0.0086
eccentricity 0.023
inclination [degrees] 88.2
omega [degrees] 287.0
orbital period [days] 3.65281524
u0 2.51763799216009
u1 -4.424081375409941
u2 4.446622868240938
u3 -1.5401794187312432
duration 0.123 0.012
Not included in ephemeris calculations

Light curve chart for fdcd3fa7cb4d4591f148e36342ee811b
Parameter Value Uncertainty
Am1 0.9975 0.0055
Am2 0
a/Rs 9.65 0.86
Rp/Rs 0.0254 0.0076
ephemeris [JD] 2458793.143 0.011
eccentricity 0.023
inclination [degrees] 88.2
omega [degrees] 287.0
orbital period [days] 3.65281524
u0 2.5188522283266077
u1 -4.427136447392555
u2 4.449671063480392
u3 -1.5413867781091795
duration 0.12 0.012
Not included in ephemeris calculations

Light curve chart for 29a300f0fdfde27719671afa4e08ac02
Parameter Value Uncertainty
Am1 0.9976 0.0063
Am2 0
a/Rs 9.5 0.78
Rp/Rs 0.0254 0.00094
ephemeris [JD] 2459461.6091 0.0085
eccentricity 0.023
inclination [degrees] 88.2
omega [degrees] 287.0
orbital period [days] 3.65281524
u0 2.5185941495402226
u1 -4.426407997037259
u2 4.44882784570331
u3 -1.541013931913573
duration 0.123 0.011
Not included in ephemeris calculations

Light curve chart for b89a033e820e822bddfd068d871845b1
Parameter Value Uncertainty
Am1 0.9975 0.0067
Am2 0
a/Rs 9.41 0.73
Rp/Rs 0.02539 0.00092
ephemeris [JD] 2459479.8714 0.0088
eccentricity 0.023
inclination [degrees] 88.2
omega [degrees] 287.0
orbital period [days] 3.65281524
u0 2.518959513778416
u1 -4.427374737844595
u2 4.449854326819755
u3 -1.5414390364455794
duration 0.124 0.011
Not included in ephemeris calculations

Light curve chart for f16cd98404212697f662584b92cb779f
Parameter Value Uncertainty
Am1 0.9973 0.0068
Am2 0
a/Rs 9.42 0.78
Rp/Rs 0.0254 0.00096
ephemeris [JD] 2459523.7045 0.0088
eccentricity 0.023
inclination [degrees] 88.2
omega [degrees] 287.0
orbital period [days] 3.65281524
u0 2.518308690384589
u1 -4.425453931960232
u2 4.447669292918298
u3 -1.5405239850672174
duration 0.124 0.011
Not included in ephemeris calculations

Light curve chart for e7c4b248360d5c042a492d94f8b6b7b5
Parameter Value Uncertainty
Am1 0.998 0.0064
Am2 0
a/Rs 9.42 0.73
Rp/Rs 0.0254 0.00091
ephemeris [JD] 2459454.2999 0.008
eccentricity 0.023
inclination [degrees] 88.2
omega [degrees] 287.0
orbital period [days] 3.65281524
u0 2.5186530167529675
u1 -4.426623989845315
u2 4.449101521406435
u3 -1.5411304820173086
duration 0.124 0.011
Not included in ephemeris calculations

Light curve chart for 4ab9599231db2addd9563fc20534d240
Parameter Value Uncertainty
Am1 0.9972 0.0058
Am2 0
a/Rs 9.51 0.86
Rp/Rs 0.0254 0.0072
ephemeris [JD] 2458811.404 0.012
eccentricity 0.023
inclination [degrees] 88.2
omega [degrees] 287.0
orbital period [days] 3.65281524
u0 2.5184587746230127
u1 -4.4260037220018775
u2 4.4483867155801144
u3 -1.540841701915122
duration 0.123 0.012
Not included in ephemeris calculations

Light curve chart for 0c25279f06447429467e6c32bdb5ac1f
Parameter Value Uncertainty
Am1 0.9992 0.0058
Am2 0
a/Rs 9.66 0.86
Rp/Rs 0.0254 0.0071
ephemeris [JD] 2458804.094 0.012
eccentricity 0.023
inclination [degrees] 88.2
omega [degrees] 287.0
orbital period [days] 3.65281524
u0 2.518650203347898
u1 -4.426449232501524
u2 4.448811851254143
u3 -1.5410127558080542
duration 0.12 0.012
Not included in ephemeris calculations