results

HATS-43 b

Total Reductions to Date: 5

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

Exoplanet Watch Ephemeris

Parameter Value Uncertainty
Orbital Period (Days) - -
Ephemeris (BJD_TDB) - -
Time saved (hours) -  

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 80.5382418 decimal
DEC -30.9708179 decimal
Host Star Metallicity 0.05 0.041 Kokori et al. 2023
Host Star log(g) 4.539 0.036 Log10(cgs) Kokori et al. 2023
Host Star Radius [R_Sun] 0.812 0.032 Sol Kokori et al. 2023
Host Star Effective Temperature [K] 5099.0 61.0 K Kokori et al. 2023
a/Rs 13.0 0.7 Kokori et al. 2023
eccentricity 0.17 0.09 Kokori et al. 2023
inclination [degrees] 89.2 0.3 deg Kokori et al. 2023
omega [degrees] 330.0 120.0 deg Kokori et al. 2023
orbital period [days] 4.3888492 1e-06 day Kokori et al. 2023
Rp 13.23 0.56 R_Earth Brahm et al. 2018
Rp/Rs 0.158 0 ExoFOP-TESS TOI
ephemeris [JD] 2458338.30607 0.00014 BJD-TDB Kokori et al. 2023

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2457636.08946 0.00025 BJD-UTC Brahm et al. 2018
2458039.86444 0.00022 BJD-TDB Kokori et al. 2022
2458338.30607 0.00014 BJD-TDB Kokori et al. 2023
2458439.24937 0.00019 BJD-TDB Ivshina & Winn 2022
2459198.5200865 0.00095295 BJD Patel & Espinoza 2022, ExoFOP-TESS TOI

Observations

Light curve chart for 0013034
Parameter Value Uncertainty
Am1 1.322 0.047
Am2 -0.114 0.049
a/Rs 12.65 1.46
Rp/Rs 0.243 0.041
ephemeris [JD] 2458412.9274 0.0084
eccentricity 0.17
inclination [degrees] 89.2
omega [degrees] 330.0
orbital period [days] 4.3888492
u0 1.514349772696549
u1 -2.5978671216028237
u2 3.2684760695615505
u3 -1.1849586719511866
duration 0.1362 0.008
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
V Johnson V 502.8 nm 586.8 nm
Organization Observer Code Secondary Observers
AAVSO DKOA (collaborate/publish) MOBS
Light curve chart for 0013143
Parameter Value Uncertainty
Am1 0.98 0.11
Am2 0.007 0.028
a/Rs 13.87 2.0
Rp/Rs 0.001 0.059
ephemeris [JD] 2459518.893 0.012
eccentricity 0.17
inclination [degrees] 89.2
omega [degrees] 330.0
orbital period [days] 4.3888492
u0 1.8096089674749196
u1 -3.1542418249873374
u2 3.633984840187717
u3 -1.2893519285247055
duration 0.111 0.018
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
CV MObs CV 350.0 nm 850.0 nm
Organization Observer Code Secondary Observers
AAVSO ZKEA (collaborate/publish) MOBS
Light curve chart for 0008539
Parameter Value Uncertainty
Am1 0.884 0.021
Am2 0.048 0.022
a/Rs 9.52 2.03
Rp/Rs 0.179 0.056
ephemeris [JD] 2459606.69 0.01
eccentricity 0.17
inclination [degrees] 89.2
omega [degrees] 330.0
orbital period [days] 4.3888492
u0 1.5142719270472191
u1 -2.5978601136814476
u2 3.2686560923556485
u3 -1.1850678570146487
duration 0.156 0.015
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
V Johnson V 502.8 nm 586.8 nm
Organization Observer Code Secondary Observers
AAVSO DJSA (collaborate/publish) MOBS
Light curve chart for 0008532
Parameter Value Uncertainty
Am1 1.311 0.073
Am2 -0.104 0.087
a/Rs 9.65 1.93
Rp/Rs 0.315 0.073
ephemeris [JD] 2459891.949 0.011
eccentricity 0.17
inclination [degrees] 89.2
omega [degrees] 330.0
orbital period [days] 4.3888492
u0 1.514337450830895
u1 -2.5980026529694507
u2 3.2687961820109614
u3 -1.1851309311635472
duration 0.1455 0.009
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
V Johnson V 502.8 nm 586.8 nm
Organization Observer Code Secondary Observers
AAVSO CVII (collaborate/publish) MOBS
Light curve chart for 0004728
Parameter Value Uncertainty
Am1 1.078 0.032
Am2 -0.034 0.026
a/Rs 16.5 1.95
Rp/Rs 0.17 0.036
ephemeris [JD] 2460229.915 0.011
eccentricity 0.17
inclination [degrees] 89.2
omega [degrees] 330.0
orbital period [days] 4.3888492
u0 1.5148684909288699
u1 -2.5994630931931355
u2 3.2705075266478425
u3 -1.1859128756492168
duration 0.09 0.013
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
V Johnson V 502.8 nm 586.8 nm
Organization Observer Code Secondary Observers
AAVSO CPHB (collaborate/publish) MOBS