results
HATS-67 b

Total Reductions to Date: 3
Date Processed: 09/18/2023 at 00:07:19 (PDT)
Exoplanet Watch Ephemeris
Parameter | Value | Uncertainty |
---|---|---|
Orbital Period (Days) | 1.6091829822743253 | 5.524066448981056e-07 |
Ephemeris (BJD_TDB) | 2460062.611038808 | 0.0005855379456387574 |
Time saved (hours) | - |
Assumed Priors
Parameter | Value | Uncertainty | Units | Reference |
---|---|---|---|---|
RA | 180.2087883 | decimal | ||
DEC | -46.1364201 | decimal | ||
Host Star Metallicity | 0.332 | 0.052 | Hartman et al. 2019 | |
Host Star log(g) | 4.28 | 0.01 | Log10(cgs) | Hartman et al. 2019 |
Host Star Radius [R_Sun] | 1.44 | 0.03 | Sol | Hartman et al. 2019 |
Host Star Effective Temperature [K] | 6594.0 | 33.0 | K | Hartman et al. 2019 |
a/Rs | 4.526 | 0.077 | Hartman et al. 2019 | |
eccentricity | 0.057 | Hartman et al. 2019 | ||
inclination [degrees] | 79.03 | 0.26 | deg | Hartman et al. 2019 |
omega [degrees] | 0.0 | deg | Ivshina & Winn 2022 | |
orbital period [days] | 1.60918292 | 8.5e-07 | day | Ivshina & Winn 2022 |
Rp | 18.89 | 0.53 | R_Earth | Hartman et al. 2019 |
Rp/Rs | 0.116 | 0 | ExoFOP-TESS TOI | |
ephemeris [JD] | 2459309.51399 | 0.00068 | BJD-TDB | Ivshina & Winn 2022 |
Previously Published Mid-Transit Times
Value | Uncertainty | Units | Reference |
---|---|---|---|
2459309.51399 | 0.00068 | BJD-TDB | Ivshina & Winn 2022 |
2457796.88127 | 0.00043 | BJD | Hartman et al. 2019 |
2459332.042845 | 0.000927 | BJD | ExoFOP-TESS TOI |
Observations

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9911 | 0.0037 |
Am2 | 0.008 | 0.015 |
a/Rs | 4.48 | 0.12 |
Rp/Rs | 0.1505 | 0.0074 |
ephemeris [JD] | 2459983.7581 | 0.002 |
eccentricity | 0.057 | |
inclination [degrees] | 79.03 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.60918292 | |
u0 | 2.3583674420736225 | |
u1 | -4.126357155870106 | |
u2 | 4.324103175308516 | |
u3 | -1.5561133970778744 | |
duration | 0.0911 | 0.0057 |
Included in ephemeris calculations
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) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0304 | 0.0036 |
Am2 | -0.0195 | 0.0028 |
a/Rs | 4.449 | 0.091 |
Rp/Rs | 0.1355 | 0.0059 |
ephemeris [JD] | 2460049.7341 | 0.0014 |
eccentricity | 0.057 | |
inclination [degrees] | 79.03 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.60918292 | |
u0 | 2.3574997021696897 | |
u1 | -4.12283362270184 | |
u2 | 4.319625890609438 | |
u3 | -1.5542919057098463 | |
duration | 0.0896 | 0.0044 |
Included in ephemeris calculations
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 |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.3221 | 0.0051 |
Am2 | -0.25 | 0.033 |
a/Rs | 4.24 | 0.073 |
Rp/Rs | 0.1668 | 0.0068 |
ephemeris [JD] | 2460062.6124 | 0.0012 |
eccentricity | 0.057 | |
inclination [degrees] | 79.03 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.60918292 | |
u0 | 2.3578454298429086 | |
u1 | -4.124219992641303 | |
u2 | 4.321360718662426 | |
u3 | -1.5549860914707394 | |
duration | 0.1046 | 0.0036 |
Included in ephemeris calculations
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 |