Timing Plot
Global Light Curve

Total Reductions to Date: 15

Date Processed: 02/18/2025 at 07:00:04 (PST)

Exoplanet Watch Ephemeris

Parameter Value Uncertainty
Orbital Period (Days) 4.614414559262718 9.57764379499884e-07
Ephemeris (BJD_TDB) 2459469.761871499 0.0006187580161868552

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 295.7438485 decimal
DEC -19.9497314 decimal
Host Star Metallicity -0.07 0.09 Bonomo et al. 2017
Host Star log(g) 4.35 0.15 Log10(cgs) Stassun et al. 2017
Host Star Radius [R_Sun] 0.87 0.04 Sol Kokori et al. 2023
Host Star Effective Temperature [K] 5240.0 10.0 K Kokori et al. 2023
a/Rs 12.83 0.05 Kokori et al. 2023
eccentricity 0.015 Bonomo et al. 2017
inclination [degrees] 85.8 0.3 deg Kokori et al. 2023
omega [degrees] 0.0 deg Kokori et al. 2023
orbital period [days] 4.61441644 6.9e-07 day Kokori et al. 2023
Rp 15.69 3.36 R_Earth Bonomo et al. 2017
Rp/Rs 0.1342 0 Stassun et al. 2017
ephemeris [JD] 2456650.35461 0.00013 BJD-TDB Kokori et al. 2023

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2455824.374581 0.00021 BJD-TDB, HJD-UTC Bonomo et al. 2017, Hellier et al. 2012
2456082.78126 0.00018 BJD-TDB Ivshina & Winn 2022
2456618.0537 8e-05 BJD-TDB Kokori et al. 2022
2456650.35461 0.00013 BJD-TDB Kokori et al. 2023

Observations

Light curve chart for 0006858
Parameter Value Uncertainty
Am1 1.082 0.019
Am2 -0.0224 0.0098
a/Rs 13.01 0.14
Rp/Rs 0.267 0.064
ephemeris [JD] 2456982.5749 0.0088
eccentricity 0.015
inclination [degrees] 85.8
omega [degrees] 0.0
orbital period [days] 4.61441644
u0 1.5533798564560621
u1 -2.771016644027132
u2 3.5397666597476367
u3 -1.3221298194299336
duration 0.0692 0.0052
Not included in ephemeris calculations

Light curve chart for 0009822
Parameter Value Uncertainty
Am1 1.053 0.016
Am2 -0.011 0.01
a/Rs 13.04 0.15
Rp/Rs 0.255 0.06
ephemeris [JD] 2456982.582 0.0094
eccentricity 0.015
inclination [degrees] 85.8
omega [degrees] 0.0
orbital period [days] 4.61441644
u0 1.5526200861037585
u1 -2.7675819057516793
u2 3.5347111792709485
u3 -1.3197493069517265
duration 0.0602 0.0035
Not included in ephemeris calculations

Light curve chart for 0004210
Parameter Value Uncertainty
Am1 1.01 0.031
Am2 0.0 0.045
a/Rs 12.94 0.15
Rp/Rs 0.268 0.06
ephemeris [JD] 2457194.8764 0.0064
eccentricity 0.015
inclination [degrees] 85.8
omega [degrees] 0.0
orbital period [days] 4.61441644
u0 1.552426152510472
u1 -2.767819207097327
u2 3.5353532692918885
u3 -1.3199601620241643
duration 0.095 0.011
Not included in ephemeris calculations

Light curve chart for 0006054
Parameter Value Uncertainty
Am1 2.07 0.77
Am2 -0.398 0.068
a/Rs 12.66 0.14
Rp/Rs 0.268 0.077
ephemeris [JD] 2457900.882 0.012
eccentricity 0.015
inclination [degrees] 85.8
omega [degrees] 0.0
orbital period [days] 4.61441644
u0 1.5526673776650224
u1 -2.7679402281561067
u2 3.53541453167983
u3 -1.3201416285069638
duration 0.101 0.013
Not included in ephemeris calculations

Light curve chart for 0006271
Parameter Value Uncertainty
Am1 1.13 0.012
Am2 -0.074 0.042
a/Rs 12.62 0.14
Rp/Rs 0.263 0.048
ephemeris [JD] 2458246.9292 0.0076
eccentricity 0.015
inclination [degrees] 85.8
omega [degrees] 0.0
orbital period [days] 4.61441644
u0 1.5520095929721776
u1 -2.7647428067093336
u2 3.530364523261054
u3 -1.317631256917367
duration 0.0608 0.0082
Not included in ephemeris calculations

Light curve chart for 0007676
Parameter Value Uncertainty
Am1 0.884 0.029
Am2 0.067 0.025
a/Rs 13.04 0.14
Rp/Rs 0.11 0.058
ephemeris [JD] 2458283.844 0.012
eccentricity 0.015
inclination [degrees] 85.8
omega [degrees] 0.0
orbital period [days] 4.61441644
u0 1.5535192219843676
u1 -2.770655898100817
u2 3.5383168353887426
u3 -1.3211801065472644
duration 0.064 0.013
Not included in ephemeris calculations

Light curve chart for 0000208
Parameter Value Uncertainty
Am1 0.9969 0.0079
Am2 0.0019 0.0091
a/Rs 12.58 0.14
Rp/Rs 0.156 0.012
ephemeris [JD] 2458703.7677 0.0013
eccentricity 0.015
inclination [degrees] 85.8
omega [degrees] 0.0
orbital period [days] 4.61441644
u0 2.1790614489552804
u1 -3.8304856819944773
u2 4.114944530483645
u3 -1.4635202361269966
duration 0.0803 0.0026

Light curve chart for 0009266
Parameter Value Uncertainty
Am1 0.992 0.02
Am2 0.0028 0.0067
a/Rs 12.65 0.14
Rp/Rs 0.154 0.063
ephemeris [JD] 2459335.9386 0.0095
eccentricity 0.015
inclination [degrees] 85.8
omega [degrees] 0.0
orbital period [days] 4.61441644
u0 1.5540062823341128
u1 -2.77330359523646
u2 3.5423462246344415
u3 -1.3230488589470224
duration 0.08 0.011
Not included in ephemeris calculations

Light curve chart for 0006308
Parameter Value Uncertainty
Am1 1.3352135 2.1e-06
Am2 -0.18 0.16
a/Rs 13.06 0.14
Rp/Rs 0.042 0.077
ephemeris [JD] 2459335.926 0.012
eccentricity 0.015
inclination [degrees] 85.8
omega [degrees] 0.0
orbital period [days] 4.61441644
u0 1.5525120209293521
u1 -2.7669804214914633
u2 3.533430042906396
u3 -1.318961589692074
duration 0 0
Not included in ephemeris calculations

Light curve chart for 0006685
Parameter Value Uncertainty
Am1 1.019 0.088
Am2 -0.039 0.074
a/Rs 12.71 0.14
Rp/Rs 0.268 0.079
ephemeris [JD] 2459446.67 0.012
eccentricity 0.015
inclination [degrees] 85.8
omega [degrees] 0.0
orbital period [days] 4.61441644
u0 1.5538751788103562
u1 -2.772921739043264
u2 3.541582231241345
u3 -1.3225356182347499
duration 0.0893 0.0098
Not included in ephemeris calculations

Light curve chart for 0003946
Parameter Value Uncertainty
Am1 1.111 0.097
Am2 -0.048 0.079
a/Rs 12.63 0.15
Rp/Rs 0.265 0.079
ephemeris [JD] 2459446.67 0.012
eccentricity 0.015
inclination [degrees] 85.8
omega [degrees] 0.0
orbital period [days] 4.61441644
u0 1.5526568242551158
u1 -2.7683239031281914
u2 3.536044177619129
u3 -1.320377046054889
duration 0.089 0.01
Not included in ephemeris calculations

Light curve chart for 0004823
Parameter Value Uncertainty
Am1 1.017 0.021
Am2 -0.009 0.006
a/Rs 12.59 0.14
Rp/Rs 0.262 0.027
ephemeris [JD] 2459469.7623 0.0069
eccentricity 0.015
inclination [degrees] 85.8
omega [degrees] 0.0
orbital period [days] 4.61441644
u0 1.5532378062733712
u1 -2.7704325000904313
u2 3.5383216007845544
u3 -1.3211268542423942
duration 0.0997 0.0052

Light curve chart for 0004055
Parameter Value Uncertainty
Am1 0.931 0.012
Am2 0.032 0.013
a/Rs 12.97 0.15
Rp/Rs 0.169 0.037
ephemeris [JD] 2460138.8523 0.0071
eccentricity 0.015
inclination [degrees] 85.8
omega [degrees] 0.0
orbital period [days] 4.61441644
u0 2.075461610876563
u1 -3.5686089235524414
u2 3.8782155903818154
u3 -1.385068219916021
duration 0.0777 0.0082
Not included in ephemeris calculations

Light curve chart for 0006186
Parameter Value Uncertainty
Am1 1.127 0.036
Am2 -0.049 0.029
a/Rs 13.03 0.14
Rp/Rs 0.188 0.074
ephemeris [JD] 2460424.968 0.012
eccentricity 0.015
inclination [degrees] 85.8
omega [degrees] 0.0
orbital period [days] 4.61441644
u0 1.5523517550020416
u1 -2.7668647623991984
u2 3.5338057680259514
u3 -1.3192927079709849
duration 0 0
Not included in ephemeris calculations

Light curve chart for 0007080
Parameter Value Uncertainty
Am1 1.0164 0.0073
Am2 -0.0075 0.0019
a/Rs 13.07 0.14
Rp/Rs 0.072 0.027
ephemeris [JD] 2460521.837 0.011
eccentricity 0.015
inclination [degrees] 85.8
omega [degrees] 0.0
orbital period [days] 4.61441644
u0 1.8298264003241573
u1 -3.2857251341485245
u2 3.856042488556767
u3 -1.4001436972728891
duration 0.0546 0.0075
Not included in ephemeris calculations