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Kepler-41 b

View target in exoplanet catalog

Timing Plot

Global Light Curve

Total Reductions to Date: 2

Date Processed: 05/09/2025 at 07:00:04 (PDT)

Exoplanet Watch Ephemeris

Parameter	Value	Uncertainty
Orbital Period (Days)	1.8555579808665175	7.807060067691589e-08
Ephemeris (BJD_TDB)	2459770.509312297	0.00018420458193453389

Assumed Priors

Parameter	Value	Uncertainty	Units	Reference
RA	294.5132465		decimal
DEC	45.9816453		decimal
Host Star Metallicity	0.29	0.16		Kokori et al. 2023
Host Star log(g)	4.47	0.12	Log10(cgs)	Kokori et al. 2023
Host Star Radius [R_Sun]	1.02	0.03	Sol	Kokori et al. 2023
Host Star Effective Temperature [K]	5620.0	140.0	K	Kokori et al. 2023
a/R_s	5.053	0.021		Kokori et al. 2023
eccentricity	0.0			Q1-Q17 DR25 KOI Table
inclination [degrees]	82.214	0.09	deg	Kokori et al. 2023
omega [degrees]	0.0		deg	Kokori et al. 2023
orbital period [days]	1.855557555	7.8e-08	day	Kokori et al. 2023
R_p	14.26	0.72	R_Earth	Berger et al. 2018
R_p/R_s	0.1028	0		Q1-Q17 DR25 KOI Table
ephemeris [JD]	2455664.159537	1.8e-05	BJD-TDB	Kokori et al. 2023

Previously Published Mid-Transit Times

Value	Uncertainty	Units	Reference
2454964.6145	3.3e-05	BJD	Holczer et al. 2016
2454970.180866111	6.211111111111112e-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	3.9489999999999996e-05	BJD, BJD-TDB	Gajdoš et al. 2019, Bonomo et al. 2017, Bonomo et al. 2015
2455664.159537	1.8e-05	BJD-TDB	Kokori et al. 2023
2459770.501306	0.00275082	BJD	ExoFOP-TESS TOI

Observations

Light curve chart for 0001929

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Parameter	Value	Uncertainty
Am1	0.9231	0.0051
Am2	0.077	0.015
a/R_s	5.115	0.06
R_p/R_s	0.1505	0.0089
ephemeris [JD]	2459113.6413	0.0028
eccentricity	0.0
inclination [degrees]	82.214
omega [degrees]	0.0
orbital period [days]	1.855557555
u0	2.334114094286624
u1	-4.158349537427293
u2	4.374463544070265
u3	-1.550228035745009
duration	0.1055	0.0027

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	SGEO (collaborate/publish)

Light curve chart for 0001706

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Parameter	Value	Uncertainty
Am1	0.9916	0.0091
Am2	0.011	0.013
a/R_s	4.952	0.061
R_p/R_s	0.088	0.018
ephemeris [JD]	2459777.9332	0.0085
eccentricity	0.0
inclination [degrees]	82.214
omega [degrees]	0.0
orbital period [days]	1.855557555
u0	2.3350728703549173
u1	-4.160802193670305
u2	4.37702995676683
u3	-1.551300568228613
duration	0.1018	0.0051

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)

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