KOI-6291 | NASA Exoplanet Archive

Host	Planet	Method	Year	Reference	Disposition
KOI-6291	KOI-6291.01	Transit	2015	Q1-Q17 DR24 KOI Table	Candidate Planet

KOI-6291 Stellar Parameters (4 Solutions)

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RA: 19h29m11.10s

Dec: +37d55m58.98s

Distance: 490.600+4.014-3.951
pc

Parallax: 2.0095400±0.0164208 mas

Ecliptic Latitude: 58.68193 deg

Ecliptic Longitude: 305.14843 deg

Galactic Latitude: 9.50996 deg

Galactic Longitude: 70.8493 deg

Total Proper Motion: 7.1543652±0.0273380 mas/yr

Proper Motion (RA): -7.1507100±0.0273344 mas/yr

Proper Motion (Dec): -0.2286660±0.0306534 mas/yr

Photometry: m_V
13.409±0.092; m_TESS
12.8203±0.0131; m_J
12.166±0.020; m_H
11.843±0.020; m_Ks
11.830±0.021; m_Kep
13.303; m_W1
11.756±0.023; m_W2
11.807±0.022; m_W3
11.855±0.218; m_W4
9.298; m_Gaia
13.267600±0.000238; m_B
14.442±0.066; m_g
14.4845000±0.0043315; m_i
13.8424000±0.0044067; m_r
12.610700±0.001271; m_u
15.6348000±0.0057374; m_z
13.6861000±0.0052137

Mission

Tools: ExoFOP Target Overview Page; IRSA Finding Chart; KOI; Kepler Stellar Data; Kepler Positional Probabilities; Kepler Certified False Positive; Kepler Time Series

Source	TICv8	Latham et al. 2005	Q1-Q17 DR25 Supplemental KOI Table	Q1-Q17 DR24 KOI Table	Show Candidate Solutions >>	<< Hide Candidate Solutions
T_eff (K)	5837.000+181.039-122.834	5825	---	6060 +161-169
Metallicity (dex)	---	-0.397 [Fe/H]	---	-0.400 +0.300-0.280 [Fe/H]
R_✶ (R_⦿)	0.96468000+0.04594020-0.04903470	1.241	---	1.133 +0.376-0.205
log g (log₁₀(cm/s²))	4.4904900+0.0782094-0.0838405	4.29	---	4.29±0.172
ρ_✶ (g/cm³)	1.6489469+0.3764560-0.3765660	---	---	6.35090 +0.16943-6.25452
M_✶ (M_⦿)	1.050000+0.133851-0.138857	---	---	0.914 +0.138-0.09
L_✶ (log₁₀(L_⦿))	-0.011780139+0.023429484-0.021348329	---	---	---

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KOI-6291.01 Candidate Planet Parameters (2 Solutions)

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Status: Candidate Planet
Detected By: Transit

Tools: Transit Prediction Service; KOI

Source	Q1-Q17 DR25 Supplemental KOI Table	Q1-Q17 DR24 KOI Table
a/R_✶	---	29.697±0.792
T_eq (K)	---	999
b	---	0.185 +0.2842-0.1848
S (S_⨁)	---	234.99 +227.94-94.21
e	---	0
i (deg)	---	89.38
P (days)	8.8324193±0.00012	8.8324193±0.00012
R_p (R_⨁)	---	0.98 +0.33-0.18
R_p/R_✶	---	0.007933 +0.00039-0.000951
a (au)	---	.0812
δ (%)	---	0.00741±0.00106
T₁₄ (hours)	---	2.252±0.329
T_C (days)	2454970.7±0.0115	2454970.7±0.0115

Print

Ancillary Information (7 Unique Files, 2 Candidate Records)

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+ KOI-6291 (4 File Types, 7 Files)

Kepler Detection Products (4 File Types, 7 Files)

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

+ KOI-6291.01 (1 File Type, 1 File)

Kepler Detection Products

Kepler Pipeline Data Validation Summaries	q1_q17_dr24_tce

Kepler Object of Interest

+ KOI-6291.01 (2 Candidate Records)

KepID	2716979	2716979
KOI Name	K06291.01	K06291.01
Exoplanet Archive Disposition	CANDIDATE	CANDIDATE
Vetting Status	Done	Done
Date of Last Parameter Update	2018-08-16	2015-09-24
Disposition Using Kepler Data	CANDIDATE	CANDIDATE
Not Transit-Like False Positive Flag	0	0
Stellar Eclipse False Positive Flag	0	0
Centroid Offset False Positive Flag	0	0
Ephemeris Match Indicates Contamination False Positive Flag	0	0
Disposition Provenance	q1_q17_dr25_sup_koi	q1_q17_dr24_koi
Orbital Period [days]	8.8324193±0.00012	8.8324193±0.00012
Transit Epoch [BKJD]	137.7004±0.0115	137.7004±0.0115
Transit Epoch [BJD]	2454970.7±0.0115	2454970.7±0.0115
Parameters Provenance	q1_q17_dr25_sup_koi	q1_q17_dr24_koi
Number of Planets	1	1
TCE Delivery	q1_q17_dr25_tce	q1_q17_dr24_tce
RA [decimal degrees]	292.29625999999996	292.29625999999996
Dec [decimal degrees]	37.93306	37.93306
Kepler-band [mag]	13.303	13.303
g'-band [mag]	13.734	13.734
r'-band [mag]	13.271	13.271
i'-band [mag]	13.119	13.119
z'-band [mag]	13.083	13.083
J-band [mag]	12.166	12.166
H-band [mag]	11.843	11.843
K-band [mag]	11.83	11.83
Eccentricity	---	0
Impact Parameter	---	0.185 +0.2842-0.1848
Transit Duration [hrs]	---	2.252±0.329
Transit Depth [ppm]	---	74.1±10.6
Planet-Star Radius Ratio	---	0.007933 +0.00039-0.000951
Fitted Stellar Density [g/cm**3]	---	6.35090 +0.16943-6.25452
Planetary Fit Type	---	MCMC
Planetary Radius [Earth radii]	---	0.98 +0.33-0.18
Orbit Semi-Major Axis [au]	---	.0812
Inclination [deg]	---	89.38
Equilibrium Temperature [K]	---	999
Insolation Flux [Earth flux]	---	234.99 +227.94-94.21
Planet-Star Distance over Star Radius	---	29.697±0.792
Limb Darkening Model	---	Claret (2011 A&A 529 75) ATLAS LS
Limb Darkening Coeff. 4	---	0.0
Limb Darkening Coeff. 3	---	0.0
Limb Darkening Coeff. 2	---	0.2977
Limb Darkening Coeff. 1	---	0.3251
Maximum Single Event Statistic	---	6.820523
Maximum Multiple Event Statistic	---	7.790811
Transit Signal-to-Noise	---	8.1
Number of Transits	---	150
TCE Planet Number	---	1
Quarters	---	11111111111111111000000000000000
Transit Model	---	Mandel and Agol (2002 ApJ 580 171)
Link to DV Report	---	kplr002716979-20141002224145_dvr.pdf
Link to DV Summary	---	kplr002716979-001-20141002224145_dvs.pdf
Stellar Effective Temperature [K]	---	6060 +161-169
Stellar Surface Gravity [log10(cm/s**2)]	---	4.29±0.172
Stellar Metallicity [dex]	---	-0.400 +0.300-0.280
Stellar Radius [Solar radii]	---	1.133 +0.376-0.205
Stellar Mass [Solar mass]	---	0.914 +0.138-0.09
Stellar Parameter Provenance	---	stellar_q1_q17
FW Offset Significance [percent]	---	0.002
FW Source α(OOT) [hrs]	---	19.486453±0.000033
FW Source δ(OOT) [deg]	---	37.9324±0.00049
FW Source Δα(OOT) [sec]	---	1.5±1.4
FW Source Δδ(OOT) [arcsec]	---	-2.4±1.7
FW Δα(OOT) [sec]	---	-0.000112±9.6e-05
FW Δδ(OOT) [arcsec]	---	0.00017±0.00012
PRF Δα_SQ(OOT) [arcsec]	---	0.78±0.34
PRF Δδ_SQ(OOT) [arcsec]	---	-1±1.7
PRF Δθ_SQ(OOT) [arcsec]	---	1.2±1.4
PRF Δα_SQ(KIC) [arcsec]	---	0.73±0.35
PRF Δδ_SQ(KIC) [arcsec]	---	-0.9±1.8
PRF Δθ_SQ(KIC) [arcsec]	---	1.2±1.4