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TOI-4479 b

View target in exoplanet catalog

Total Reductions to Date: 4

Date Processed: 04/27/2025 at 07:00:04 (PDT)

Exoplanet Watch Ephemeris

Parameter	Value	Uncertainty
Orbital Period (Days)	-	-
Ephemeris (BJD_TDB)	-	-

Assumed Priors

Parameter	Value	Uncertainty	Units	Reference
RA	316.0969388		decimal
DEC	24.6536739		decimal
Host Star Metallicity	0.0	0.1		Esparza-Borges et al. 2022
Host Star log(g)	4.5	0.004953	Log10(cgs)	Esparza-Borges et al. 2022
Host Star Radius [R_Sun]	0.451	0.085	Sol	Esparza-Borges et al. 2022
Host Star Effective Temperature [K]	3400.0	100.0	K	Esparza-Borges et al. 2022
a/R_s	7.8	0.7		Esparza-Borges et al. 2022
eccentricity	0.0			Esparza-Borges et al. 2022
inclination [degrees]	86.36	2.49	deg	Esparza-Borges et al. 2022
omega [degrees]	0.0		deg	Esparza-Borges et al. 2022
orbital period [days]	1.1589	1e-05	day	Esparza-Borges et al. 2022
R_p	2.82	0.65	R_Earth	Esparza-Borges et al. 2022
R_p/R_s	0.0589	0		ExoFOP-TESS TOI
ephemeris [JD]	2459420.7578	0.0013	BJD	Esparza-Borges et al. 2022

Previously Published Mid-Transit Times

Value	Uncertainty	Units	Reference
2459420.7578	0.0013	BJD	Esparza-Borges et al. 2022
2459797.406342	0.0016334	BJD	ExoFOP-TESS TOI

Observations

Light curve chart for 0001680

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Parameter	Value	Uncertainty
Am1	0.9	0.022
Am2	0.063	0.019
a/R_s	5.0	2.03
R_p/R_s	0.0	0.028
ephemeris [JD]	2459770.728	0.012
eccentricity	0.0
inclination [degrees]	86.36
omega [degrees]	0.0
orbital period [days]	1.1589
u0	1.935390012550477
u1	-2.1251099493720256
u2	1.7519800754960841
u3	-0.5622601125679982
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
CBB	Astrodon ExoPlanet-BB	500.0 nm	1000.0 nm

Organization	Observer Code	Secondary Observers
AAVSO	LPAC (collaborate/publish)

Light curve chart for 0001754

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Parameter	Value	Uncertainty
Am1	1.197	0.012
Am2	-0.159	0.061
a/R_s	10.23	1.95
R_p/R_s	0.116	0.034
ephemeris [JD]	2459785.8105	0.01
eccentricity	0.0
inclination [degrees]	86.36
omega [degrees]	0.0
orbital period [days]	1.1589
u0	1.9406086292022056
u1	-2.141599484860968
u2	1.7697785901687861
u3	-0.5687877081382677
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
CBB	Astrodon ExoPlanet-BB	500.0 nm	1000.0 nm

Organization	Observer Code	Secondary Observers
AAVSO	LPAC (collaborate/publish)

Light curve chart for 0002029

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Parameter	Value	Uncertainty
Am1	0.801	0.0086
Am2	0.219	0.079
a/R_s	10.23	1.89
R_p/R_s	0.117	0.036
ephemeris [JD]	2459836.807	0.01
eccentricity	0.0
inclination [degrees]	86.36
omega [degrees]	0.0
orbital period [days]	1.1589
u0	1.9407237722016348
u1	-2.14293641936347
u2	1.7719563679643546
u3	-0.5697436943983121
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
CBB	Astrodon ExoPlanet-BB	500.0 nm	1000.0 nm

Organization	Observer Code	Secondary Observers
AAVSO	LPAC (collaborate/publish)

Light curve chart for 0004069

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Parameter	Value	Uncertainty
Am1	0.84	0.034
Am2	0.137	0.045
a/R_s	6.77	1.97
R_p/R_s	0.117	0.035
ephemeris [JD]	2460142.763	0.012
eccentricity	0.0
inclination [degrees]	86.36
omega [degrees]	0.0
orbital period [days]	1.1589
u0	1.4479343321482572
u1	-1.1306970721715022
u2	1.0435376285397633
u3	-0.3607748729665958
duration	0.057	0.02

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	LPAC (collaborate/publish)

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