NASA
Exoplanet
Archive
A
service of
NASA
Exoplanet
Science
Institute

KOI-8089 Overview

KOI-8089 6.81 R⦿ 4901.00 K
?
KOI-8089.01
Architecture
KOI-8089
KOI-8089
KOI-8089.01
Other Data
Bibliography 5
Nearby Data 4
Discovery Data
Host Planet Method Year Reference Disposition
KOI-8089 KOI-8089.01 Transit 2017 Q1-Q17 DR25 KOI Table Candidate Planet
RA
19h43m12.48s
Dec
+38d47m52.49s
Distance
2985.35±207.21 pc
Parallax
0.3070100±0.0226358 mas
Ecliptic Latitude
58.64684 deg
Ecliptic Longitude
310.69018 deg
Galactic Latitude
7.49012 deg
Galactic Longitude
72.92714 deg
Total Proper Motion
5.1204683±0.0410948 mas/yr
Proper Motion (RA)
-2.8242500±0.0420366 mas/yr
Proper Motion (Dec)
-4.2711600±0.0406762 mas/yr
Photometry
mV
13.015±0.057
mTESS
12.1036±0.0070
mJ
11.104±0.021
mH
10.563±0.017
mKs
10.446±0.012
mKep
12.783
mW1
10.360±0.022
mW2
10.469±0.019
mW3
10.368±0.048
mW4
8.807
mGaia
12.762800±0.000174
mB
14.164±0.024
mg
13.640
mi
12.416
mr
12.743
mz
12.212
Mission
Tools
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 Latham et al. 2005 Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
4970.9100±86.6822 4901 ---
4936 +88-74
Metallicity
(dex)
0.1509870±0.0070133 [M/H] -0.095 [Fe/H] ---
0.21 +0.05-0.15
[Fe/H]
R✶
(R⦿)
11.0094 6.807 ---
14.907 +0.445-1.186
log g
(log10(cm/s2))
--- 2.94 ---
2.609 +0.033-0.027
ρ✶
(g/cm3)
--- --- ---
36.03432 +17.28280-16.38068
M✶
(M⦿)
--- --- ---
3.295 +0.177-0.354
Print
Status
Candidate Planet
Detected By
Transit
Tools
Transit Prediction Service
KOI
Source Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 KOI Table
a/R✶
--- 336±161
Teq
(K)
--- 945
b
---
0.401 +0.062-0.401
S
(S⨁)
---
188.78 +26.10-38.22
e
--- 0
i
(deg)
--- 89.93
P
(days)
141.400279±0.001543 141.400279±0.001543
Rp
(R⨁)
---
41.55 +1.24-3.3
Rp/R✶
---
0.025526 +0.001247-0.001675
a
(au)
--- .7908
δ
(%)
--- 0.07901±0.00687
T14
(hours)
--- 3.031±0.236
TC
(days)
2455041.22±0.00766 2455041.22±0.00766
Print
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
Kepler Detection Products
Kepler Pipeline Data Validation Summaries q1_q17_dr25_tce
Kepler Object of Interest
KepID 3663850 3663850
KOI Name K08089.01 K08089.01
Exoplanet Archive Disposition CANDIDATE CANDIDATE
Vetting Status Done Done
Date of Last Parameter Update 2018-08-16 2017-08-31
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_dr25_koi
Orbital Period [days] 141.400279±0.001543 141.400279±0.001543
Transit Epoch [BKJD] 208.22014±0.00766 208.22014±0.00766
Transit Epoch [BJD] 2455041.22±0.00766 2455041.22±0.00766
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 kplr003663850-20160209194854_dvr.pdf kplr003663850-20160209194854_dvr.pdf
RA [decimal degrees] 295.80203 295.80203
Dec [decimal degrees] 38.797931999999996 38.797931999999996
Kepler-band [mag] 12.783000000000001 12.783000000000001
g'-band [mag] 13.64 13.64
r'-band [mag] 12.743 12.743
i'-band [mag] 12.416 12.416
z'-band [mag] 12.212 12.212
J-band [mag] 11.104000000000001 11.104000000000001
H-band [mag] 10.563 10.563
K-band [mag] 10.446 10.446
Disposition Score --- 0.35600000000000004
Comment --- NO_COMMENT
Eccentricity --- 0
Impact Parameter ---
0.401 +0.062-0.401
Transit Duration [hrs] --- 3.031±0.236
Transit Depth [ppm] --- 790.1±68.7
Planet-Star Radius Ratio ---
0.025526 +0.001247-0.001675
Fitted Stellar Density [g/cm**3] ---
36.03432 +17.28280-16.38068
Planetary Fit Type --- LS+MCMC
Planetary Radius [Earth radii] ---
41.55 +1.24-3.3
Orbit Semi-Major Axis [au] --- .7908
Inclination [deg] --- 89.93
Equilibrium Temperature [K] --- 945
Insolation Flux [Earth flux] ---
188.78 +26.10-38.22
Planet-Star Distance over Star Radius --- 336±161
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 --- 0.1738
Limb Darkening Coeff. 1 --- 0.5555
Maximum Single Event Statistic --- 5.791765
Maximum Multiple Event Statistic --- 7.9181799999999996
Transit Signal-to-Noise --- 12.9
Number of Transits --- 6
TCE Planet Number --- 1
Quarters --- 11111011101110100000000000000000
Odd-Even Depth Comparision Statistic --- 0.2419
Transit Model --- Mandel and Agol (2002 ApJ 580 171)
Link to DV Summary --- kplr003663850-001-20160209194854_dvs.pdf
Stellar Effective Temperature [K] ---
4936 +88-74
Stellar Surface Gravity [log10(cm/s**2)] ---
2.609 +0.033-0.027
Stellar Metallicity [dex] ---
0.21 +0.05-0.15
Stellar Radius [Solar radii] ---
14.907 +0.445-1.186
Stellar Mass [Solar mass] ---
3.295 +0.177-0.354
Stellar Parameter Provenance --- q1_q17_dr25_stellar
FW Offset Significance [percent] --- 0.0
FW Source α(OOT) [hrs] --- 19.720143±0.00001
FW Source δ(OOT) [deg] --- 38.79773±0.00024
FW Source Δα(OOT) [sec] --- 0.36±0.44
FW Source Δδ(OOT) [arcsec] --- -0.72±0.86
FW Δα(OOT) [sec] --- -0.00015±0.00028
FW Δδ(OOT) [arcsec] --- 0.00104±0.0005
PRF ΔαSQ(OOT) [arcsec] --- 0.21±0.4
PRF ΔδSQ(OOT) [arcsec] --- -0.23±0.38
PRF ΔθSQ(OOT) [arcsec] --- 0.31±0.51
PRF ΔαSQ(KIC) [arcsec] --- 0.31±0.34
PRF ΔδSQ(KIC) [arcsec] --- -0.3±0.3
PRF ΔθSQ(KIC) [arcsec] --- 0.43±0.42
Known Objects
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
8 2MASS Point Source Catalog
Data Files
2 Kepler Time Series
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

NASA Exoplanet Archive is operated by the California Institute of Technology, under contract with the National Aeronautics and Space Administration under the Exoplanet Exploration Program.