Kepler-47 Overview

Kepler-47 B 0.87 R_⦿ 5636.00 K

KOI-7273.01

Kepler-47 b

0.272 R_Jup

Kepler-47 d

0.628 R_Jup

Kepler-47 c

0.415 R_Jup

Kepler-47 0.87 R_⦿ 5689.00 K

KOI-7273.01

Kepler-47 b

0.272 R_Jup

Kepler-47 d

0.628 R_Jup

Kepler-47 c

0.415 R_Jup

Overview Notes System Parameters Ancillary Nearby Data Legend

Architecture: Kepler-47; Kepler-47 B; Kepler-47

Other Data: Bibliography 12; Exoplanet Archive Notes 5; Kepler-47 B Nearby Data 6; Kepler-47 Nearby Data 6

Discovery Data

Host	Planet	Method	Year	Reference	Disposition
Kepler-47 B	KOI-7273.01	Transit	2015	Q1-Q17 DR24 KOI Table	False Positive Candidate
Kepler-47 B	Kepler-47 b	Transit	2012	Orosz et al. 2012	Confirmed Planet
Kepler-47 B	Kepler-47 d	Transit	2019	Orosz et al. 2019	Confirmed Planet
Kepler-47 B	Kepler-47 c	Transit	2012	Orosz et al. 2012	Confirmed Planet

Exoplanet Archive Notes (5)

Kepler-47

This reference contains discussion regarding the stellar multiplicity of this system. (Orosz et al. 2012)

Kepler-47

Parameter values drawn from Table S5, under the 50% cumulative distribution solution in ref. (Orosz et al. 2012)
Parameters listed are for primary. Secondary has mass 0.342±0.003 M_☉, radius 0.338±0.002 R_☉. (Orosz et al. 2019)

Kepler-47 b

Parameter values drawn from Table S5, under the 50% cumulative distribution solution in ref. (Orosz et al. 2012)

Kepler-47 c

Parameter values drawn from Table S5, under the 50% cumulative distribution solution in ref. (Orosz et al. 2012)

Kepler-47 B Stellar Parameters (3 Solutions)

RA: ---

Dec: ---

Distance: ---

Parallax: ---

Ecliptic Latitude: ---

Ecliptic Longitude: ---

Galactic Latitude: ---

Galactic Longitude: ---

Total Proper Motion: ---

Proper Motion (RA): ---

Proper Motion (Dec): ---

Photometry: m_V
---; m_TESS
---; m_J
---; m_H
---; m_Ks
---; m_Kep
---; m_W1
---; m_W2
---; m_W3
---; m_W4
---; m_Gaia
---; m_B
---; m_g
---; m_i
---; m_r
---; m_z
---

Tools: Stellar Hosts

Source	Q1-Q17 DR25 Supplemental KOI Table	Q1-Q17 DR25 KOI Table	Q1-Q17 DR24 KOI Table	Show Candidate Solutions >>	<< Hide Candidate Solutions
T_eff (K)	---	5636 +101-112	5636 +110-109
Metallicity (dex)	---	-0.26±0.15 [Fe/H]	-0.260 +0.160-0.140 [Fe/H]
ρ_✶ (g/cm³)	---	1.89099 +0.00649-0.05274	2.13844 +0.00209-0.00388
M_✶ (M_⦿)	---	0.846 +0.061-0.055	0.846 +0.066-0.053
R_✶ (R_⦿)	---	0.867±0.051	0.867 +0.057-0.047
log g (log₁₀(cm/s²))	---	4.489±0.045	4.489±0.043

Kepler-47 Stellar Parameters (9 Solutions)

RA: 19h41m11.49s

Dec: +46d55m13.55s

Distance: 1025.0200±30.6445 pc

Parallax: 0.9475730±0.0289241 mas

Ecliptic Latitude: 66.31475 deg

Ecliptic Longitude: 316.59504 deg

Galactic Latitude: 11.66115 deg

Galactic Longitude: 80.00709 deg

Total Proper Motion: 10.6546010±0.0552940 mas/yr

Proper Motion (RA): -3.494030±0.057367 mas/yr

Proper Motion (Dec): -10.0654000±0.0550389 mas/yr

Photometry: m_V
15.310±0.115; m_TESS
14.6715±0.0072; m_J
13.970±0.028; m_H
13.639±0.035; m_Ks
13.535±0.041; m_Kep
15.178; m_W1
13.535±0.025; m_W2
13.581±0.029; m_W3
12.752; m_W4
9.068; m_Gaia
15.16260±0.00069; m_B
16.233±0.061; m_g
---; m_i
---; m_r
---; m_z
---

Mission

Tools: ExoFOP Target Overview Page; IRSA Finding Chart; Kepler Names; KOI; Kepler Stellar Data; Kepler Positional Probabilities; Q1-Q17 DR25 False Positive Probabilities; Kepler Certified False Positive; Q1-Q16 DR25 TCE; Stellar Hosts; Kepler Time Series; Kepler TCE Time Series

Source	TICv8	Orosz et al. 2019	Berger et al. 2018	Gaia DR2	Orosz et al. 2012	Latham et al. 2005	Q1-Q17 DR25 Supplemental KOI Table	Q1-Q17 DR25 KOI Table	Q1-Q17 DR24 KOI Table	Show Candidate Solutions >>	<< Hide Candidate Solutions
T_eff (K)	5611.930±140.794	---	5636±113	5689.00+1005.22-312.00	5636±100	5673	---	5636 +101-112	5636 +110-109
L_✶ (log₁₀(L_⦿))	-0.1155625	---	---	-0.14384304+0.03130153-0.03373410	-0.076 +0.033-0.036	---	---	---	---
R_✶ (R_⦿)	0.926077	0.936±0.005	0.941+0.052-0.049	0.872286740+0.104166000-0.242300000	0.963±0.017	0.762	---	0.867±0.051	0.867 +0.057-0.047
Metallicity (dex)	-0.0431795±0.0142370 [M/H]	---	---	---	-0.25±0.08 [M/H]	-0.252 [Fe/H]	---	-0.26±0.15 [Fe/H]	-0.260 +0.160-0.140 [Fe/H]
v sin i (km/s)	---	---	---	---	4.1 +0.5-0.35	---	---	---	---
ρ_✶ (g/cm³)	1.7573626	1.65+0.02-0.01	---	---	1.176 +0.024-0.025	---	---	1.89099 +0.00649-0.05274	2.13844 +0.00209-0.00388
M_✶ (M_⦿)	0.99	0.957+0.013-0.015	---	---	1.049 +0.054-0.055	---	---	0.846 +0.061-0.055	0.846 +0.066-0.053
log g (log₁₀(cm/s²))	4.50041	---	---	---	4.492 +0.010-0.011	4.68	---	4.489±0.045	4.489±0.043

Kepler-47 b Planetary Parameters (2 Solutions)

Status: Confirmed Planet
Detected By: Radial Velocity, Transit Timing Variations, Transit

Tools: Transit Prediction Service; Kepler Names; Transit

Source	Orosz et al. 2019	Orosz et al. 2012
ω (deg)	48.6+3.0-2.3	---
M_p (M_⨁)	2.070+23.700-2.070	<636
M_p (M_Jup)	0.006513+0.074568-0.006513	<2
e	0.0210+0.0025-0.0022	<0.035
i (deg)	89.752+0.063-0.045	89.70 +0.50-0.16
P (days)	49.4643+0.0081-0.0074	49.532 +0.040-0.027
ρ (g/cm³)	0.400+4.870-0.400	---
R_p (R_⨁)	3.05±0.04	3.03±0.12
R_p (R_Jup)	0.272±0.004	0.270±0.011
R_p/R_✶	0.02984+0.00043-0.00047	0.0289±0.0011
a (au)	0.2877+0.0014-0.0011	0.2962 +0.0044-0.0047
T_C (days)	2454968.6427+0.0043-0.0049	2454968.647 +0.011-0.010

Kepler-47 d Planetary Parameters (1 Solutions)

Status: Confirmed Planet
Detected By: Transit Timing Variations, Transit

Tools: Transit Prediction Service; Kepler Names; Transit

Source	Orosz et al. 2019
ω (deg)	352+96-166
M_p (M_⨁)	19.02+23.84-11.67
M_p (M_Jup)	0.05984+0.07501-0.03672
e	0.024+0.025-0.017
i (deg)	90.395+0.009-0.012
P (days)	187.366+0.069-0.051
ρ (g/cm³)	0.30+0.38-0.18
R_p (R_⨁)	7.04+0.66-0.49
R_p (R_Jup)	0.628+0.059-0.044
R_p/R_✶	0.06873+0.00703-0.00487
a (au)	0.6992+0.0031-0.0033
T_C (days)	2455045.428+0.044-0.047

Kepler-47 c Planetary Parameters (2 Solutions)

Status: Confirmed Planet
Detected By: Radial Velocity, Transit Timing Variations, Transit

Tools: Transit Prediction Service; Kepler Names; Transit

Source	Orosz et al. 2019	Orosz et al. 2012
ω (deg)	306+40-67	---
M_p (M_⨁)	3.17+2.18-1.25	<8899
M_p (M_Jup)	0.00997+0.00686-0.00393	<28
e	0.044+0.029-0.019	<0.411
i (deg)	90.1925+0.0055-0.0042	89.825 +0.009-0.010
P (days)	303.227+0.062-0.027	303.137 +0.072-0.020
ρ (g/cm³)	0.17+0.09-0.07	---
R_p (R_⨁)	4.65+0.09-0.07	4.62±0.20
R_p (R_Jup)	0.415+0.008-0.006	0.411±0.018
R_p/R_✶	0.04552+0.00074-0.00085	0.0440 +0.0017-0.0018
a (au)	0.9638+0.0041-0.0044	0.991 +0.015-0.016
T_C (days)	2454944.362+0.067-0.046	2455246.997 +0.016-0.012

KOI-7273.01 Candidate Planet Parameters (3 Solutions)

Status: False Positive Candidate
Detected By: Transit

Tools: Transit Prediction Service; KOI

Source	Q1-Q17 DR25 Supplemental KOI Table	Q1-Q17 DR25 KOI Table	Q1-Q17 DR24 KOI Table
a/R_✶	---	17.7005±0.0607	18.4411±0.018
T_eq (K)	---	871	871
b	---	0.35 +0.024-0.011	0.0051 +0.012-0.0051
S (S_⨁)	---	136.18 +27.74-24.85	136.18 +30.93-23.52
e	---	0	0
i (deg)	---	88.87	89.95
P (days)	7.448375935±8.9e-07	7.448375935±8.9e-07	7.448375905±3.74e-07
R_p (R_⨁)	---	34.37 +2.02-2.03	34.11 +2.24-1.85
R_p (R_Jup)	---	3.066+0.180-0.181	3.043+0.200-0.165
R_p/R_✶	---	0.362978 +0.000946-0.000881	0.360302 +0.000119-7.5e05
a (au)	---	.0706	.0706
δ (%)	---	15.26660+0.00970-0.00970	15.54969±0.00769
T₁₄ (hours)	---	4.23892±0.00235	4.20109±0.0017
T_C (days)	2454970.695±0.000102	2454970.695±0.000102	2454970.694±4.24e-05

Ancillary Information (12 Unique Files, 3 Candidate Records)

+ Kepler-47 (4 File Types, 12 Files)

Kepler Detection Products (4 File Types, 12 Files)

Kepler Pipeline Data Validation Reports	q1_q17_dr24_tce	q1_q17_dr25_tce
Kepler Pipeline Data Validation Summaries	q1_q17_dr24_tce	q1_q17_dr24_tce	q1_q17_dr25_tce	q1_q17_dr25_tce
Kepler TCERT Reports	q1_q17_dr24_tce	q1_q17_dr25_tce
Kepler Planet Detection Metrics	q1_q17_dr24_stellar	q1_q17_dr24_stellar	q1_q17_dr25_stellar	q1_q17_dr25_stellar

+ KOI-7273.01 (1 File Type, 2 Files)

Kepler Detection Products

Kepler Pipeline Data Validation Summaries	q1_q17_dr24_tce	q1_q17_dr25_tce

Kepler Object of Interest

+ KOI-7273.01 (3 Candidate Records)

KepID	10020423	10020423	10020423
KOI Name	K07273.01	K07273.01	K07273.01
Exoplanet Archive Disposition	FALSE POSITIVE	FALSE POSITIVE	FALSE POSITIVE
Vetting Status	Done	Done	Done
Date of Last Parameter Update	2018-08-16	2017-08-31	2015-09-24
Disposition Using Kepler Data	FALSE POSITIVE	FALSE POSITIVE	FALSE POSITIVE
Not Transit-Like False Positive Flag	0	0	0
Stellar Eclipse False Positive Flag	1	1	1
Centroid Offset False Positive Flag	0	0	0
Ephemeris Match Indicates Contamination False Positive Flag	0	0	0
Disposition Provenance	q1_q17_dr25_sup_koi	q1_q17_dr25_koi	q1_q17_dr24_koi
Orbital Period [days]	7.448375935±8.9e-07	7.448375935±8.9e-07	7.448375905±3.74e-07
Transit Epoch [BKJD]	137.694513±0.000102	137.694513±0.000102	137.6944859±4.24e-05
Transit Epoch [BJD]	2454970.695±0.000102	2454970.695±0.000102	2454970.694±4.24e-05
Parameters Provenance	q1_q17_dr25_sup_koi	q1_q17_dr25_koi	q1_q17_dr24_koi
Number of Planets	1	1	1
TCE Delivery	q1_q17_dr25_tce	q1_q17_dr25_tce	q1_q17_dr24_tce
Link to DV Report	kplr010020423-20160209194854_dvr.pdf	kplr010020423-20160209194854_dvr.pdf	kplr010020423-20141002224145_dvr.pdf
RA [decimal degrees]	295.29791	295.29791	295.29791
Dec [decimal degrees]	46.920471	46.920471	46.920471
Kepler-band [mag]	15.178	15.178	15.178
g'-band [mag]	15.667000000000002	15.667000000000002	15.667000000000002
r'-band [mag]	15.126000000000001	15.126000000000001	15.126000000000001
i'-band [mag]	14.969000000000001	14.969000000000001	14.969000000000001
z'-band [mag]	14.858	14.858	14.858
J-band [mag]	13.97	13.97	13.97
H-band [mag]	13.639000000000001	13.639000000000001	13.639000000000001
K-band [mag]	13.535	13.535	13.535
Disposition Score	---	0.0	---
Comment	---	MOD_SEC_DV---MOD_SEC_ALT---MOD_ODDEVEN_ALT---HAS_SEC_TCE	SIG_SEC_IN_DV_MODEL_SHIFT---SIG_SEC_IN_ALT_MODEL_SHIFT---OTHER_TCE_AT_SAME_PERIOD_DIFF_EPOCH
Eccentricity	---	0	0
Impact Parameter	---	0.35 +0.024-0.011	0.0051 +0.012-0.0051
Transit Duration [hrs]	---	4.23892±0.00235	4.20109±0.0017
Transit Depth [ppm]	---	152666±97	155497±76.9
Planet-Star Radius Ratio	---	0.362978 +0.000946-0.000881	0.360302 +0.000119-7.5e05
Fitted Stellar Density [g/cm**3]	---	1.89099 +0.00649-0.05274	2.13844 +0.00209-0.00388
Planetary Fit Type	---	LS+MCMC	MCMC
Planetary Radius [Earth radii]	---	34.37 +2.02-2.03	34.11 +2.24-1.85
Orbit Semi-Major Axis [au]	---	.0706	.0706
Inclination [deg]	---	88.87	89.95
Equilibrium Temperature [K]	---	871	871
Insolation Flux [Earth flux]	---	136.18 +27.74-24.85	136.18 +30.93-23.52
Planet-Star Distance over Star Radius	---	17.7005±0.0607	18.4411±0.018
Limb Darkening Model	---	Claret (2011 A&A 529 75) ATLAS LS	Claret (2011 A&A 529 75) ATLAS LS
Limb Darkening Coeff. 4	---	0.0	0.0
Limb Darkening Coeff. 3	---	0.0	0.0
Limb Darkening Coeff. 2	---	0.2787	0.2605
Limb Darkening Coeff. 1	---	0.3728	0.4048
Maximum Single Event Statistic	---	906.65326	1104.9982
Maximum Multiple Event Statistic	---	7390.869000000001	8134.9130000000005
Transit Signal-to-Noise	---	1837.9	2744.6
Number of Transits	---	180	180
TCE Planet Number	---	1	1
Quarters	---	11111111111111111000000000000000	11111111111111111000000000000000
Odd-Even Depth Comparision Statistic	---	0.0002	---
Transit Model	---	Mandel and Agol (2002 ApJ 580 171)	Mandel and Agol (2002 ApJ 580 171)
Link to DV Summary	---	kplr010020423-001-20160209194854_dvs.pdf	kplr010020423-001-20141002224145_dvs.pdf
Stellar Effective Temperature [K]	---	5636 +101-112	5636 +110-109
Stellar Surface Gravity [log10(cm/s**2)]	---	4.489±0.045	4.489±0.043
Stellar Metallicity [dex]	---	-0.26±0.15	-0.260 +0.160-0.140
Stellar Radius [Solar radii]	---	0.867±0.051	0.867 +0.057-0.047
Stellar Mass [Solar mass]	---	0.846 +0.061-0.055	0.846 +0.066-0.053
Stellar Parameter Provenance	---	q1_q17_dr25_stellar	stellar_q1_q17
FW Offset Significance [percent]	---	0.0	0.0
FW Source α(OOT) [hrs]	---	19.686525846±0.000000032	19.686526148±0.000000032
FW Source δ(OOT) [deg]	---	46.92040298±0.00000035	46.92040094±0.00000037
FW Source Δα(OOT) [sec]	---	-0.0795±0.0012	-0.0683±0.0012
FW Source Δδ(OOT) [arcsec]	---	-0.2413±0.0013	-0.2486±0.0013
FW Δα(OOT) [sec]	---	-0.005±0.019	-0.005±0.019
FW Δδ(OOT) [arcsec]	---	0±0.028	-0±0.028
PRF Δα_SQ(OOT) [arcsec]	---	0.008±0.067	0.008±0.067
PRF Δδ_SQ(OOT) [arcsec]	---	-0.003±0.067	-0.004±0.067
PRF Δθ_SQ(OOT) [arcsec]	---	0.009±0.067	0.009±0.067
PRF Δα_SQ(KIC) [arcsec]	---	-0.061±0.068	-0.056±0.068
PRF Δδ_SQ(KIC) [arcsec]	---	-0.114±0.07	-0.114±0.07
PRF Δθ_SQ(KIC) [arcsec]	---	0.129±0.07	0.127±0.07

Kepler-47 B Nearby Data (6 Data Types within 30 arcseconds)

Known Objects: 3 Confirmed Planets; 1 Kepler Objects of Interest (KOIs); 2 Threshold Crossing Events (TCEs); 2 2MASS Point Source Catalog

Data Files: 1 Kepler Time Series; 3 Associated Literature Data

Kepler-47 Nearby Data (6 Data Types within 30 arcseconds)

Known Objects: 3 Confirmed Planets; 1 Kepler Objects of Interest (KOIs); 2 Threshold Crossing Events (TCEs); 2 2MASS Point Source Catalog

Data Files: 1 Kepler Time Series; 3 Associated Literature Data

Bibliography (12 References)

Legend

System

Star

Confirmed

Candidate

False Positive Planet

Controversial

False Positive

Aliases

Data Access

Transit Prediction Service

Time Series

Kepler | K2

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