Timing Plot
Global Light Curve

Total Reductions to Date: 3

Date Processed: 12/03/2023 at 00:07:36 (PST)

Exoplanet Watch Ephemeris

Parameter Value Uncertainty
Orbital Period (Days) 3.405887656886167 2.2993719117592722e-07
Ephemeris (BJD_TDB) 2460066.51423373 0.00026179142229445997
Time saved (hours) 0.0016  

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 169.4388603 decimal
DEC -19.0547781 decimal
Host Star Metallicity -0.2 0.09 Bonomo et al. 2017
Host Star log(g) 4.31 0.07 Log10(cgs) ExoFOP-TESS TOI
Host Star Radius [R_Sun] 1.25 0.03 Sol Patel & Espinoza 2022
Host Star Effective Temperature [K] 6302.0 102.0 K Patel & Espinoza 2022
a/Rs 8.16 0.24 Patel & Espinoza 2022
eccentricity 0.047 Bonomo et al. 2017
inclination [degrees] 84.41 0.22 deg Bonomo et al. 2017
omega [degrees] 0.0 deg Patel & Espinoza 2022
orbital period [days] 3.4059095 4.7e-06 day Patel & Espinoza 2022
Rp 16.88 0.75 R_Earth ExoFOP-TESS TOI
Rp/Rs 0.1288 0 ExoFOP-TESS TOI
ephemeris [JD] 2458554.30005 0.00026 BJD Patel & Espinoza 2022

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2458554.30005 0.00026 BJD Patel & Espinoza 2022
2456371.12617 0.00014 BJD-TDB Ivshina & Winn 2022
2456183.80208 0.0002 BJD-TDB Kokori et al. 2022
2459303.595258 0.000307 BJD ExoFOP-TESS TOI
2455873.86662 0.00011 BJD-TDB Bonomo et al. 2017
2455192.6887 0.0003 HJD Anderson et al. 2011

Observations

Light curve chart for 0002835
Parameter Value Uncertainty
Am1 1.056 0.017
Am2 -0.0199 0.0063
a/Rs 7.69 0.47
Rp/Rs 0.159 0.022
ephemeris [JD] 2460001.807 0.0052
eccentricity 0.047
inclination [degrees] 84.41
omega [degrees] 0.0
orbital period [days] 3.4059095
u0 2.126133805067968
u1 -3.803811047348316
u2 4.263325216087627
u3 -1.5856479102787828
duration 0.126 0.014

Light curve chart for 0002909
Parameter Value Uncertainty
Am1 1.42 0.013
Am2 -0.146 0.019
a/Rs 7.31 0.71
Rp/Rs 0.155 0.068
ephemeris [JD] 2460001.807 0.012
eccentricity 0.047
inclination [degrees] 84.41
omega [degrees] 0.0
orbital period [days] 3.4059095
u0 2.1257960975789745
u1 -3.802541367368322
u2 4.261725420946548
u3 -1.5849800876525428
duration 0.135 0.022
Not included in ephemeris calculations

Light curve chart for 0004798
Parameter Value Uncertainty
Am1 1.0354 0.0033
Am2 -0.033 0.014
a/Rs 8.13 0.14
Rp/Rs 0.1308 0.0042
ephemeris [JD] 2460066.5192 0.002
eccentricity 0.047
inclination [degrees] 84.41
omega [degrees] 0.0
orbital period [days] 3.4059095
u0 2.524839401836154
u1 -4.465882549309922
u2 4.554084512659571
u3 -1.6130412973246568
duration 0.1083 0.0034