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Kepler-44 b

View target in exoplanet catalog

Total Reductions to Date: 1

Date Processed: 05/18/2025 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	300.1023512		decimal
DEC	45.7621918		decimal
Host Star Metallicity	0.26	0.1		Gajdoš et al. 2019
Host Star log(g)	4.09896	0.055	Log10(cgs)	Gajdoš et al. 2019
Host Star Radius [R_Sun]	1.49959	0.079	Sol	Gajdoš et al. 2019
Host Star Effective Temperature [K]	5757.0	134.0	K	Gajdoš et al. 2019
a/R_s	7.89	1.0		Q1-Q17 DR25 KOI Table
eccentricity	0.0			Q1-Q17 DR25 KOI Table
inclination [degrees]	86.55	0.5	deg	Q1-Q17 DR25 KOI Table
omega [degrees]	0.0		deg	Gajdoš et al. 2019
orbital period [days]	3.2467315	3.3e-07	day	Gajdoš et al. 2019
R_p	12.61	0.68	R_Earth	Berger et al. 2018
R_p/R_s	0.0837	0		Q1-Q17 DR25 KOI Table
ephemeris [JD]	2455187.1569	6.474e-05	BJD	Gajdoš et al. 2019

Previously Published Mid-Transit Times

Value	Uncertainty	Units	Reference
2454966.378878333	0.0001448888888888889	BJD, JD	Q1-Q17 DR25 Supplemental KOI Table, Q1-Q17 DR25 KOI Table, Holczer et al. 2016, Morton et al. 2016, Q1-Q17 DR24 KOI Table, Q1-Q16 KOI Table, Q1-Q12 KOI Table, Q1-Q8 KOI Table, Bonomo et al. 2011
2455067.0268	0.00015	BJD-TDB	Southworth 2012
2455187.156566667	0.00016158	BJD, BJD-TDB	Gajdoš et al. 2019, Bonomo et al. 2017, Bonomo et al. 2015
2460534.504554	0.00607261	BJD	ExoFOP-TESS TOI

Observations

Light curve chart for 0001631

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Parameter	Value	Uncertainty
Am1	1.0311	0.0066
Am2	-0.027	0.0088
a/R_s	8.17	2.82
R_p/R_s	0.059	0.041
ephemeris [JD]	2459761.8	0.012
eccentricity	0.0
inclination [degrees]	86.55
omega [degrees]	0.0
orbital period [days]	3.2467315
u0	2.372209070522104
u1	-4.294876800237903
u2	4.534855642673006
u3	-1.6121878453825924
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)

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