KOI-8151 | NASA Exoplanet Archive

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
KOI-8151
KOI-8151.01	431.52 d	---	Transit	2017	Q1-Q17 DR25 KOI Table	False Positive Candidate

KOI-8151 Stellar Parameters (3 Solutions)

+

RA: 18h58m55.10s

Dec: +43d51m49.78s

Distance: 1002.940±17.353 pc

Parallax: 0.9683060±0.0171208 mas

Ecliptic Latitude: 65.94211 deg

Ecliptic Longitude: 296.71935 deg

Galactic Latitude: 17.15949 deg

Galactic Longitude: 73.97858 deg

Total Proper Motion: 15.8594743±0.0329200 mas/yr

Proper Motion (RA): -7.9302700±0.0299607 mas/yr

Proper Motion (Dec): -13.7344000±0.0338491 mas/yr

Photometry: m_V
14.276±0.092; m_TESS
13.7068±0.0068; m_J
13.094±0.025; m_H
12.794±0.022; m_Ks
12.790±0.027; m_Kep
13.922; m_W1
12.679±0.023; m_W2
12.735±0.023; m_W3
12.917±0.433; m_W4
9.43; m_Gaia
14.160000±0.000247; m_B
15.101±0.039; m_g
14.375; m_i
13.727; m_r
13.864

Mission

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

Source	TICv8	Q1-Q17 DR25 Supplemental KOI Table	Q1-Q17 DR25 KOI Table
T_eff (K)	5874.30±85.61	---	6221 +177-243
L_✶ (log₁₀(L_⦿))	0.2502318	---	---
Metallicity (dex)	0.117±0.083 [M/H]	---	0.2 +0.2-0.3 [Fe/H]
ρ_✶ (g/cm³)	0.6996841	---	0.41374 +0.03313-0.03534
M_✶ (M_⦿)	1.06	---	1.24 +0.168-0.184
R_✶ (R_⦿)	1.28782	---	1.312 +0.428-0.23
log g (log₁₀(cm/s²))	4.24366	---	4.294 +0.112-0.208

Print

KOI-8151.01 Candidate Planet Parameters (2 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
a/R_✶	---	159.7±12.8
T_eq (K)	---	287
b	---	0.718 +0.019-0.018
S (S_⨁)	---	1.60 +1.55-0.67
e	---	0
i (deg)	---	89.74
P (days)	431.51734±0.001091	431.51734±0.001091
R_p (R_⨁)	---	10.28 +3.35-1.8
R_p (R_Jup)	---	0.917+0.299-0.161
R_p/R_✶	---	0.071738 +0.000401-0.000646
a (au)	---	1.1999
δ (%)	---	0.53327±0.00304
T₁₄ (hours)	---	16.42±0.119
T_C (days)	2455224.697±0.0014	2455224.697±0.0014

Print

Ancillary Information (7 Unique Files, 2 Candidate Records)

+

+ KOI-8151 (4 File Types, 7 Files)

Kepler Detection Products (4 File Types, 7 Files)

Kepler Pipeline Data Validation Reports	q1_q17_dr25_tce
Kepler Pipeline Data Validation Summaries	q1_q17_dr25_tce
Kepler TCERT Reports	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-8151.01 (1 File Type, 1 File)

Kepler Detection Products

Kepler Pipeline Data Validation Summaries	q1_q17_dr25_tce

Kepler Object of Interest

+ KOI-8151.01 (2 Candidate Records)

KepID	8012732	8012732
KOI Name	K08151.01	K08151.01
Exoplanet Archive Disposition	FALSE POSITIVE	FALSE POSITIVE
Vetting Status	Done	Done
Date of Last Parameter Update	2018-08-16	2017-08-31
Disposition Using Kepler Data	FALSE POSITIVE	FALSE POSITIVE
Not Transit-Like False Positive Flag	1	1
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_dr25_koi
Orbital Period [days]	431.51734±0.001091	431.51734±0.001091
Transit Epoch [BKJD]	391.69732±0.0014	391.69732±0.0014
Transit Epoch [BJD]	2455224.697±0.0014	2455224.697±0.0014
Parameters Provenance	q1_q17_dr25_sup_koi	q1_q17_dr25_koi
Number of Planets	1	1
TCE Delivery	q1_q17_dr25_tce	q1_q17_dr25_tce
Link to DV Report	kplr008012732-20160209194854_dvr.pdf	kplr008012732-20160209194854_dvr.pdf
RA [decimal degrees]	284.72949	284.72949
Dec [decimal degrees]	43.864216	43.864216
Kepler-band [mag]	13.922	13.922
g'-band [mag]	14.375	14.375
r'-band [mag]	13.864	13.864
i'-band [mag]	13.727	13.727
J-band [mag]	13.094000000000001	13.094000000000001
H-band [mag]	12.794	12.794
K-band [mag]	12.790000000000001	12.790000000000001
Disposition Score	---	0.10300000000000001
Comment	---	INCONSISTENT_TRANS---CENT_KIC_POS
Eccentricity	---	0
Impact Parameter	---	0.718 +0.019-0.018
Transit Duration [hrs]	---	16.42±0.119
Transit Depth [ppm]	---	5332.7±30.4
Planet-Star Radius Ratio	---	0.071738 +0.000401-0.000646
Fitted Stellar Density [g/cm**3]	---	0.41374 +0.03313-0.03534
Planetary Fit Type	---	LS+MCMC
Planetary Radius [Earth radii]	---	10.28 +3.35-1.8
Orbit Semi-Major Axis [au]	---	1.1999
Inclination [deg]	---	89.74
Equilibrium Temperature [K]	---	287
Insolation Flux [Earth flux]	---	1.60 +1.55-0.67
Planet-Star Distance over Star Radius	---	159.7±12.8
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	---	0.3022
Limb Darkening Coeff. 1	---	0.33440000000000003
Maximum Single Event Statistic	---	105.045815
Maximum Multiple Event Statistic	---	121.43252
Transit Signal-to-Noise	---	206.20000000000002
Number of Transits	---	3
TCE Planet Number	---	1
Quarters	---	01111111111111111000000000000000
Odd-Even Depth Comparision Statistic	---	0.08030000000000001
Transit Model	---	Mandel and Agol (2002 ApJ 580 171)
Link to DV Summary	---	kplr008012732-001-20160209194854_dvs.pdf
Stellar Effective Temperature [K]	---	6221 +177-243
Stellar Surface Gravity [log10(cm/s**2)]	---	4.294 +0.112-0.208
Stellar Metallicity [dex]	---	0.2 +0.2-0.3
Stellar Radius [Solar radii]	---	1.312 +0.428-0.23
Stellar Mass [Solar mass]	---	1.24 +0.168-0.184
Stellar Parameter Provenance	---	q1_q17_dr25_stellar
FW Offset Significance [percent]	---	0.005
FW Source α(OOT) [hrs]	---	18.9819736±0.0000018
FW Source δ(OOT) [deg]	---	43.863881±0.000021
FW Source Δα(OOT) [sec]	---	0.286±0.071
FW Source Δδ(OOT) [arcsec]	---	-1.211±0.075
FW Δα(OOT) [sec]	---	-0.00058±0.00072
FW Δδ(OOT) [arcsec]	---	0.0006±0.00093
PRF Δα_SQ(OOT) [arcsec]	---	-0.1±0.17
PRF Δδ_SQ(OOT) [arcsec]	---	-0.065±0.08
PRF Δθ_SQ(OOT) [arcsec]	---	0.12±0.13
PRF Δα_SQ(KIC) [arcsec]	---	0.18±0.17
PRF Δδ_SQ(KIC) [arcsec]	---	-1.272±0.089
PRF Δθ_SQ(KIC) [arcsec]	---	1.28±0.1

Nearby Data (within 30 arcseconds) Browse Nearby Data

+

Known Objects: 1 Kepler Objects of Interest (KOIs); 1 Threshold Crossing Events (TCEs); 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 DR25
Q1-Q17 DR25 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-8151 Overview

KOI-8151 Architecture & Discovery Information