Timing Plot

Total Reductions to Date: 7

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

Exoplanet Watch Ephemeris

Parameter Value Uncertainty
Orbital Period (Days) 1.6096882638181398 2.892084060804394e-07
Ephemeris (BJD_TDB) 2460775.6580382325 0.00029169796785921687
Time saved (hours) 0.002  

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 256.5375549 decimal
DEC -10.4130071 decimal
Host Star Metallicity -0.34 0.21 Barkaoui et al. 2019
Host Star log(g) 4.411 0.042 Log10(cgs) Barkaoui et al. 2019
Host Star Radius [R_Sun] 1.015 0.071 Sol Barkaoui et al. 2019
Host Star Effective Temperature [K] 5500.0 200.0 K Barkaoui et al. 2019
a/Rs 5.62 0.26 Barkaoui et al. 2019
eccentricity 0.0 Barkaoui et al. 2019
inclination [degrees] 85.42 1.1 deg Barkaoui et al. 2019
omega [degrees] 0.0 deg Barkaoui et al. 2019
orbital period [days] 1.6096884 1.5e-06 day Barkaoui et al. 2019
Rp 13.47 1.09 R_Earth Barkaoui et al. 2019
Rp/Rs 0.119 0 Barkaoui et al. 2019
ephemeris [JD] 2457918.462 0.0004 HJD Barkaoui et al. 2019

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2457918.462 0.0004 HJD Barkaoui et al. 2019
2460775.659327 0.00032335 BJD ExoFOP-TESS TOI

Observations

Light curve chart for 0011477
Parameter Value Uncertainty
Am1 3.64 1.04
Am2 -1.0 0.13
a/Rs 6.24 0.74
Rp/Rs 0.237 0.067
ephemeris [JD] 2459017.888 0.011
eccentricity 0.0
inclination [degrees] 85.42
omega [degrees] 0.0
orbital period [days] 1.6096884
u0 1.6889650109965566
u1 -2.8270331407108005
u2 3.429621209195239
u3 -1.2915530283756569
duration 0.041 0.013
Not included in ephemeris calculations

Light curve chart for 0000359
Parameter Value Uncertainty
Am1 5.75 0.11
Am2 -0.0642 0.0079
a/Rs 5.42 0.7
Rp/Rs 0.085 0.027
ephemeris [JD] 2459038.8065 0.0095
eccentricity 0.0
inclination [degrees] 85.42
omega [degrees] 0.0
orbital period [days] 1.6096884
u0 2.3800008497277516
u1 -4.210307663821579
u2 4.39967003818651
u3 -1.5693631585324908
duration 0.094 0.017
Not included in ephemeris calculations

Light curve chart for 0002781
Parameter Value Uncertainty
Am1 0.947 0.011
Am2 0.037 0.043
a/Rs 5.67 0.4
Rp/Rs 0.138 0.017
ephemeris [JD] 2459347.8691 0.0036
eccentricity 0.0
inclination [degrees] 85.42
omega [degrees] 0.0
orbital period [days] 1.6096884
u0 1.6889498473352091
u1 -2.824269521599548
u2 3.425540584286805
u3 -1.2902208589779338
duration 0.0949 0.0082

Light curve chart for 0010234
Parameter Value Uncertainty
Am1 1.03 0.017
Am2 -0.017 0.018
a/Rs 4.36 0.78
Rp/Rs 0.135 0.02
ephemeris [JD] 2459376.8603 0.0068
eccentricity 0.0
inclination [degrees] 85.42
omega [degrees] 0.0
orbital period [days] 1.6096884
u0 1.6885163404931272
u1 -2.825277054949453
u2 3.427514933922116
u3 -1.2907541683918375
duration 0.124 0.017

Light curve chart for 0001455
Parameter Value Uncertainty
Am1 0.964 0.058
Am2 0.022 0.02
a/Rs 6.08 0.76
Rp/Rs 0.115 0.049
ephemeris [JD] 2459706.83 0.012
eccentricity 0.0
inclination [degrees] 85.42
omega [degrees] 0.0
orbital period [days] 1.6096884
u0 2.381127581626011
u1 -4.212642541337784
u2 4.401343138423837
u3 -1.5698281131269405
duration 0.084 0.013
Not included in ephemeris calculations

Light curve chart for 0002281
Parameter Value Uncertainty
Am1 0.9962 0.0028
Am2 0.0025 0.0011
a/Rs 5.527 0.095
Rp/Rs 0.1192 0.0022
ephemeris [JD] 2459727.75 0.00082
eccentricity 0.0
inclination [degrees] 85.42
omega [degrees] 0.0
orbital period [days] 1.6096884
u0 2.0758284566072547
u1 -3.529824813419645
u2 3.8530841161681786
u3 -1.3990877019403607
duration 0.0965 0.0021

Light curve chart for 0003535
Parameter Value Uncertainty
Am1 1.0079 0.0024
Am2 -0.00055 0.00064
a/Rs 5.505 0.063
Rp/Rs 0.1154 0.0016
ephemeris [JD] 2460078.65829 0.00055
eccentricity 0.0
inclination [degrees] 85.42
omega [degrees] 0.0
orbital period [days] 1.6096884
u0 2.0750165349750422
u1 -3.5285363795048483
u2 3.8524506825220786
u3 -1.3989307805862836
duration 0.0962 0.0013