Timing Plot
Global Light Curve

Total Reductions to Date: 2

Date Processed: 09/18/2023 at 00:07:19 (PDT)

Exoplanet Watch Ephemeris

Parameter Value Uncertainty
Orbital Period (Days) 1.8555533828328823 3.549803386588444e-07
Ephemeris (BJD_TDB) 2459770.4975623214 0.0009035925016169083
Time saved (hours) -  

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 294.5132465 decimal
DEC 45.9816453 decimal
Host Star Metallicity 0.315 0.014 Gajdoš et al. 2019
Host Star log(g) 4.14 0.05 Log10(cgs) Gajdoš et al. 2019
Host Star Radius [R_Sun] 1.41 0.07 Sol Gajdoš et al. 2019
Host Star Effective Temperature [K] 5651.75 122.55 K Gajdoš et al. 2019
a/Rs 5.749 0.183 Q1-Q17 DR25 KOI Table
eccentricity 0.0 Q1-Q17 DR25 KOI Table
inclination [degrees] 84.47 0.09 deg Q1-Q17 DR25 KOI Table
omega [degrees] 0.0 deg Gajdoš et al. 2019
orbital period [days] 1.85555744 5e-08 day Gajdoš et al. 2019
Rp 14.27 0.72 R_Earth Berger et al. 2018
Rp/Rs 0.1028 0 Q1-Q17 DR25 KOI Table
ephemeris [JD] 2455187.28127 1.6e-05 BJD Gajdoš et al. 2019

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2454964.6145 3.3e-05 BJD Holczer et al. 2016
2454970.1808663337 6.188888888888889e-05 BJD, JD Q1-Q17 DR25 Supplemental KOI Table, Q1-Q17 DR25 KOI Table, Morton et al. 2016, Q1-Q17 DR24 KOI Table, Esteves et al. 2015, Q1-Q16 KOI Table, Q1-Q12 KOI Table, Q1-Q8 KOI Table, Santerne et al. 2011
2455066.66931 4.8e-05 BJD-TDB Southworth 2012
2455187.2807446667 3.933333333333333e-05 BJD, BJD-TDB Gajdoš et al. 2019, Bonomo et al. 2017, Bonomo et al. 2015
2459770.501306 0.002751 BJD ExoFOP-TESS TOI

Observations

Light curve chart for 0001929
Parameter Value Uncertainty
Am1 0.9239 0.005
Am2 0.075 0.011
a/Rs 5.89 0.17
Rp/Rs 0.1437 0.0059
ephemeris [JD] 2459113.6415 0.0019
eccentricity 0.0
inclination [degrees] 84.47
omega [degrees] 0.0
orbital period [days] 1.85555744
u0 2.3103056373408233
u1 -4.112132427548787
u2 4.335891275025271
u3 -1.5340644202074918
duration 0.1 0.0036

Light curve chart for 0001706
Parameter Value Uncertainty
Am1 0.9837 0.0089
Am2 0.02 0.015
a/Rs 4.98 0.52
Rp/Rs 0.099 0.018
ephemeris [JD] 2459777.9353 0.0086
eccentricity 0.0
inclination [degrees] 84.47
omega [degrees] 0.0
orbital period [days] 1.85555744
u0 2.3098467481812186
u1 -4.11113774686791
u2 4.334984244378607
u3 -1.5336931810956163
duration 0.109 0.01
Not included in ephemeris calculations