results

HATS-67 b

Timing Plot

Total Reductions to Date: 4

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

Exoplanet Watch Ephemeris

Parameter Value Uncertainty
Orbital Period (Days) 1.6091827525318103 4.6210947673418556e-07
Ephemeris (BJD_TDB) 2460062.611015899 0.000592689620865517
Time saved (hours) 0.0001  

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 180.2087883 decimal
DEC -46.1364201 decimal
Host Star Metallicity 0.332 0.052 Kokori et al. 2023
Host Star log(g) 4.278 0.015 Log10(cgs) Kokori et al. 2023
Host Star Radius [R_Sun] 1.441 0.026 Sol Kokori et al. 2023
Host Star Effective Temperature [K] 6594.0 33.0 K Kokori et al. 2023
a/Rs 4.53 0.08 Kokori et al. 2023
eccentricity 0.057 Hartman et al. 2019
inclination [degrees] 79.0 0.3 deg Kokori et al. 2023
omega [degrees] 0.0 deg Kokori et al. 2023
orbital period [days] 1.60918324 5.1e-07 day Kokori et al. 2023
Rp 18.89 0.53 R_Earth Hartman et al. 2019
Rp/Rs 0.116 0 ExoFOP-TESS TOI
ephemeris [JD] 2457796.8820709 4.9e-06 BJD-TDB Kokori et al. 2023

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2457796.88167045 0.00021745 BJD, BJD-TDB Kokori et al. 2023, Hartman et al. 2019
2459309.51399 0.00068 BJD-TDB Ivshina & Winn 2022
2459332.042845 0.0009266 BJD ExoFOP-TESS TOI

Observations

Light curve chart for 0003345
Parameter Value Uncertainty
Am1 0.9912 0.0037
Am2 0.008 0.015
a/Rs 4.46 0.12
Rp/Rs 0.1501 0.0075
ephemeris [JD] 2459983.758 0.0021
eccentricity 0.057
inclination [degrees] 79.0
omega [degrees] 0.0
orbital period [days] 1.60918324
u0 2.35791597808544
u1 -4.124799212134034
u2 4.3221130352493216
u3 -1.5552297367962242
duration 0.0911 0.0056
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
R Cousins R 561.7 nm 719.7 nm
Organization Observer Code Secondary Observers
AAVSO BKAF (collaborate/publish)
Light curve chart for 0003318
Parameter Value Uncertainty
Am1 1.029 0.0036
Am2 -0.0184 0.0028
a/Rs 4.441 0.088
Rp/Rs 0.1351 0.0061
ephemeris [JD] 2460049.7343 0.0014
eccentricity 0.057
inclination [degrees] 79.0
omega [degrees] 0.0
orbital period [days] 1.60918324
u0 2.358161360211541
u1 -4.1257887833261515
u2 4.323495083154694
u3 -1.5558675956149863
duration 0.0893 0.0043
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
R Cousins R 561.7 nm 719.7 nm
Organization Observer Code Secondary Observers
AAVSO SMAJA (collaborate/publish) ZMID
Light curve chart for 0003430
Parameter Value Uncertainty
Am1 1.3256 0.0051
Am2 -0.253 0.033
a/Rs 4.236 0.076
Rp/Rs 0.1679 0.007
ephemeris [JD] 2460062.6124 0.0012
eccentricity 0.057
inclination [degrees] 79.0
omega [degrees] 0.0
orbital period [days] 1.60918324
u0 2.3586366569009543
u1 -4.127528934565638
u2 4.325523290956772
u3 -1.556630948836769
duration 0.1046 0.0037
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
R Cousins R 561.7 nm 719.7 nm
Organization Observer Code Secondary Observers
AAVSO SMAJA (collaborate/publish) ZMID
Light curve chart for 0005048
Parameter Value Uncertainty
Am1 0.984 0.0039
Am2 0.014 0.0014
a/Rs 4.44 0.23
Rp/Rs 0.181 0.067
ephemeris [JD] 2460229.965 0.012
eccentricity 0.057
inclination [degrees] 79.0
omega [degrees] 0.0
orbital period [days] 1.60918324
u0 2.358297794582911
u1 -4.126336120137082
u2 4.324150969605923
u3 -1.5561125796168813
duration 0 0
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
R Cousins R 561.7 nm 719.7 nm
Organization Observer Code Secondary Observers
AAVSO SMAJA (collaborate/publish) ZMID