KOI-7591 | NASA Exoplanet Archive

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
KOI-7591
KOI-7591.01	328.32 d	---	Transit	2015	Q1-Q17 DR24 KOI Table	Candidate Planet

KOI-7591 Stellar Parameters (4 Solutions)

+

RA: 19h23m37.70s

Dec: +44d17m30.92s

Distance: 447.595+4.299-4.220
pc

Parallax: 2.2054700±0.0211006 mas

Ecliptic Latitude: 65.04916 deg

Ecliptic Longitude: 307.26233 deg

Galactic Latitude: 13.25213 deg

Galactic Longitude: 76.20192 deg

Total Proper Motion: 40.3282918±0.0379654 mas/yr

Proper Motion (RA): 19.3761000±0.0373028 mas/yr

Proper Motion (Dec): 35.368600±0.038162 mas/yr

Photometry: m_V
15.228±0.183; m_TESS
14.2933±0.0062; m_J
13.340±0.023; m_H
12.858±0.024; m_Ks
12.742±0.023; m_Kep
14.937; m_W1
12.693±0.024; m_W2
12.736±0.024; m_W3
12.551; m_W4
8.908; m_Gaia
14.921900±0.000322; m_B
16.367±0.047; m_g
15.706; m_i
14.607; m_r
14.893; m_z
14.444

Mission

Tools: Planetary Systems; 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
T_eff (K)	4819.0±122.0	4736	---	4906 +182-164
Metallicity (dex)	---	-0.312 [Fe/H]	---	-0.320 +0.340-0.300 [Fe/H]
R_✶ (R_⦿)	0.644509	0.643	---	0.668 +0.095-0.052
log g (log₁₀(cm/s²))	4.71226	4.71	---	4.648±0.032
L_✶ (log₁₀(L_⦿))	-0.6950192	---	---	---
ρ_✶ (g/cm³)	4.1127171	---	---	1.15674 +0.22985-0.65390
M_✶ (M_⦿)	0.781	---	---	0.736 +0.075-0.085

Print

KOI-7591.01 Candidate Planet Parameters (2 Solutions)

+

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_✶	---	187.5±37.3
T_eq (K)	---	193
b	---	0.1169 +0.353-0.1168
S (S_⨁)	---	0.33 +0.17-0.08
e	---	0
i (deg)	---	89.95
P (days)	328.32211±0.01347	328.32211±0.01347
R_p (R_⨁)	---	1.3 +0.18-0.1
R_p (R_Jup)	---	0.116+0.016-0.009
R_p/R_✶	---	0.017786 +0.00102-0.002016
a (au)	---	.8367
δ (%)	---	0.03990±0.00514
T₁₄ (hours)	---	13.53±1.3
T_C (days)	2454977.077±0.0361	2454977.077±0.0361

Print

Ancillary Information (7 Unique Files, 2 Candidate Records)

+

+ KOI-7591 (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-7591.01 (1 File Type, 1 File)

Kepler Detection Products

Kepler Pipeline Data Validation Summaries	q1_q17_dr24_tce

Kepler Object of Interest

+ KOI-7591.01 (2 Candidate Records)

KepID	8297319	8297319
KOI Name	K07591.01	K07591.01
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]	328.32211±0.01347	328.32211±0.01347
Transit Epoch [BKJD]	144.0773±0.0361	144.0773±0.0361
Transit Epoch [BJD]	2454977.077±0.0361	2454977.077±0.0361
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]	290.90695	290.90695
Dec [decimal degrees]	44.291779	44.291779
Kepler-band [mag]	14.937000000000001	14.937000000000001
g'-band [mag]	15.706000000000001	15.706000000000001
r'-band [mag]	14.893	14.893
i'-band [mag]	14.607000000000001	14.607000000000001
z'-band [mag]	14.444	14.444
J-band [mag]	13.34	13.34
H-band [mag]	12.858	12.858
K-band [mag]	12.742	12.742
Comment	---	TOO_FEW_QUARTERS
Eccentricity	---	0
Impact Parameter	---	0.1169 +0.353-0.1168
Transit Duration [hrs]	---	13.53±1.3
Transit Depth [ppm]	---	399±51.4
Planet-Star Radius Ratio	---	0.017786 +0.00102-0.002016
Fitted Stellar Density [g/cm**3]	---	1.15674 +0.22985-0.65390
Planetary Fit Type	---	MCMC
Planetary Radius [Earth radii]	---	1.3 +0.18-0.1
Orbit Semi-Major Axis [au]	---	.8367
Inclination [deg]	---	89.95
Equilibrium Temperature [K]	---	193
Insolation Flux [Earth flux]	---	0.33 +0.17-0.08
Planet-Star Distance over Star Radius	---	187.5±37.3
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	---	0.16820000000000002
Limb Darkening Coeff. 1	---	0.5469
Maximum Single Event Statistic	---	7.6498203
Maximum Multiple Event Statistic	---	7.358604
Transit Signal-to-Noise	---	8.2
Number of Transits	---	3
TCE Planet Number	---	1
Quarters	---	10101010101010101000000000000000
Transit Model	---	Mandel and Agol (2002 ApJ 580 171)
Link to DV Report	---	kplr008297319-20141002224145_dvr.pdf
Link to DV Summary	---	kplr008297319-001-20141002224145_dvs.pdf
Stellar Effective Temperature [K]	---	4906 +182-164
Stellar Surface Gravity [log10(cm/s**2)]	---	4.648±0.032
Stellar Metallicity [dex]	---	-0.320 +0.340-0.300
Stellar Radius [Solar radii]	---	0.668 +0.095-0.052
Stellar Mass [Solar mass]	---	0.736 +0.075-0.085
Stellar Parameter Provenance	---	stellar_q1_q17
FW Offset Significance [percent]	---	0.5770000000000001
FW Source α(OOT) [hrs]	---	19.393785±0.000045
FW Source δ(OOT) [deg]	---	44.29205±0.00043
FW Source Δα(OOT) [sec]	---	-0.4±1.7
FW Source Δδ(OOT) [arcsec]	---	1±1.6
FW Δα(OOT) [sec]	---	0.00026±0.00064
FW Δδ(OOT) [arcsec]	---	-0.00022±0.00058
PRF Δα_SQ(OOT) [arcsec]	---	0.1±0.3
PRF Δδ_SQ(OOT) [arcsec]	---	-2.4±0.61
PRF Δθ_SQ(OOT) [arcsec]	---	2.4±0.61
PRF Δα_SQ(KIC) [arcsec]	---	0.24±0.33
PRF Δδ_SQ(KIC) [arcsec]	---	-1.93±0.64
PRF Δθ_SQ(KIC) [arcsec]	---	1.95±0.64

Nearby Data (within 30 arcseconds) Browse Nearby Data

+

Known Objects: 1 Kepler Objects of Interest (KOIs); 4 2MASS Point Source Catalog

Data Files: 1 Kepler Time Series; 1 SuperWASP Time Series

Bibliography (6 References)

+

The Revised TESS Input Catalog and Candidate Target List
TICv8 Reference Overview
Kepler KOI delivery, Q1-Q17 DR25 supplement
Q1-Q17 DR25 Supplemental KOI Table
Kepler KOI delivery, Q1-Q17 DR24
Q1-Q17 DR24 KOI Table
All WISE Data Release
Cutri et al. 2014 Reference Overview
The Kepler Input Catalog
Latham et al. 2005 Reference Overview
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog Reference Overview

Legend

+

System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive

Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2

External Link
Search
Browse
Download

KOI-7591 Overview

KOI-7591 Architecture & Discovery Information