KOI-6921 Overview

KOI-6921 1.09 R⦿ 5962.00 K
KOI-6921.01
Architecture
KOI-6921
KOI-6921
KOI-6921.01
Other Data
Bibliography 7
Nearby Data 5
Discovery Data
Host Planet Method Year Reference Disposition
KOI-6921 KOI-6921.01 Transit 2015 Q1-Q17 DR24 KOI Table Candidate Planet
RA
19h20m01.88s
Dec
+43d30m07.60s
Distance
1307.20+37.29-35.31
pc
Parallax
0.7363510±0.0210784 mas
Ecliptic Latitude
64.51406 deg
Ecliptic Longitude
305.22352 deg
Galactic Latitude
13.5067 deg
Galactic Longitude
75.18495 deg
Total Proper Motion
4.2720797±0.0402609 mas/yr
Proper Motion (RA)
1.0771700±0.0416563 mas/yr
Proper Motion (Dec)
-4.1340500±0.0401644 mas/yr
Photometry
mV
15.247±0.172
mTESS
14.6245±0.0068
mJ
13.966±0.022
mH
13.700±0.028
mKs
13.646±0.037
mKep
15.099
mW1
13.674±0.025
mW2
13.642±0.030
mW3
12.66
mW4
8.708
mGaia
15.06250±0.00032
mB
15.965±0.059
mg
15.522
mi
14.917
mr
15.058
mz
14.887
Source TICv8 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
Teff
(K)
5962.0±123.0 6048 ---
6274 +174-218
6276 +163-221
L
(log10(L⦿))
0.1349306 --- --- --- ---
ρ
(g/cm3)
1.1710891 --- ---
1.81373 +0.38245-0.86454
1.83960 +0.34038-1.80188
M
(M⦿)
1.09 --- --- 1.115±0.156
1.078 +0.255-0.117
R
(R⦿)
1.0948 1.031 ---
1.062 +0.361-0.12
1.106 +0.586-0.123
log g
(log10(cm/s2))
4.39683 4.45 ---
4.434 +0.056-0.224
4.385±0.074
Metallicity
(dex)
--- -0.090 [Fe/H] ---
-0.1 +0.25-0.3
[Fe/H]
-0.100 +0.220-0.300
[Fe/H]
Status
Candidate Planet
Detected By
Transit
Source Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 KOI Table Q1-Q17 DR24 KOI Table
P
(days)
6.87778029±9.034e-05 6.87778029±9.034e-05 6.8777602±0.0001084
TC
(days)
2454966.042±0.00893 2454966.042±0.00893 2454966.041±0.013
a/R
--- 16.55±3.5 16.63±3.1
Teq
(K)
--- 1052 1080
b
---
0.08 +0.365-0.079
0.1425 +0.3299-0.1425
S
(S)
---
289.51 +290.38-91.78
321.35 +511.97-101.41
e
--- 0 0
i
(deg)
--- 89.72 89.38
Rp
(R)
---
1.19 +0.4-0.14
1.23 +0.65-0.14
Rp/R
---
0.01024 +0.000628-0.000792
0.010194 +0.000974-0.0006
a
(au)
--- .0735 .0727
δ
(%)
--- 0.01240±0.00146 0.01226±0.00164
T14
(hours)
--- 3.199±0.262 3.162±0.407
Kepler Detection Products (4 File Types, 10 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_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
Kepler Detection Products
Kepler Pipeline Data Validation Summaries q1_q17_dr24_tce q1_q17_dr25_tce
Kepler Object of Interest
KepID 7816935 7816935 7816935
KOI Name K06921.01 K06921.01 K06921.01
Exoplanet Archive Disposition CANDIDATE CANDIDATE CANDIDATE
Vetting Status Done Done Done
Date of Last Parameter Update 2018-08-16 2017-08-31 2015-09-24
Disposition Using Kepler Data CANDIDATE CANDIDATE CANDIDATE
Not Transit-Like False Positive Flag 0 0 0
Stellar Eclipse False Positive Flag 0 0 0
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] 6.87778029±9.034e-05 6.87778029±9.034e-05 6.8777602±0.0001084
Transit Epoch [BKJD] 133.04176±0.00893 133.04176±0.00893 133.0413±0.013
Transit Epoch [BJD] 2454966.042±0.00893 2454966.042±0.00893 2454966.041±0.013
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 kplr007816935-20160209194854_dvr.pdf kplr007816935-20160209194854_dvr.pdf kplr007816935-20141002224145_dvr.pdf
RA [decimal degrees] 290.00784 290.00784 290.00784
Dec [decimal degrees] 43.502129 43.502129 43.502129
Kepler-band [mag] 15.099 15.099 15.099
g'-band [mag] 15.522 15.522 15.522
r'-band [mag] 15.058000000000002 15.058000000000002 15.058000000000002
i'-band [mag] 14.917000000000002 14.917000000000002 14.917000000000002
z'-band [mag] 14.887 14.887 14.887
J-band [mag] 13.966000000000001 13.966000000000001 13.966000000000001
H-band [mag] 13.700000000000001 13.700000000000001 13.700000000000001
K-band [mag] 13.646 13.646 13.646
Disposition Score --- 0.9540000000000001 ---
Comment --- NO_COMMENT ---
Eccentricity --- 0 0
Impact Parameter ---
0.08 +0.365-0.079
0.1425 +0.3299-0.1425
Transit Duration [hrs] --- 3.199±0.262 3.162±0.407
Transit Depth [ppm] --- 124±14.6 122.6±16.4
Planet-Star Radius Ratio ---
0.01024 +0.000628-0.000792
0.010194 +0.000974-0.0006
Fitted Stellar Density [g/cm**3] ---
1.81373 +0.38245-0.86454
1.83960 +0.34038-1.80188
Planetary Fit Type --- LS+MCMC MCMC
Planetary Radius [Earth radii] ---
1.19 +0.4-0.14
1.23 +0.65-0.14
Orbit Semi-Major Axis [au] --- .0735 .0727
Inclination [deg] --- 89.72 89.38
Equilibrium Temperature [K] --- 1052 1080
Insolation Flux [Earth flux] ---
289.51 +290.38-91.78
321.35 +511.97-101.41
Planet-Star Distance over Star Radius --- 16.55±3.5 16.63±3.1
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 --- 0.302 0.3054
Limb Darkening Coeff. 1 --- 0.319 0.31670000000000004
Maximum Single Event Statistic --- 2.8786771 4.537663
Maximum Multiple Event Statistic --- 7.846725999999999 7.9841194
Transit Signal-to-Noise --- 10.1 8.4
Number of Transits --- 197 197
TCE Planet Number --- 1 1
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000
Odd-Even Depth Comparision Statistic --- 0.795 ---
Transit Model --- Mandel and Agol (2002 ApJ 580 171) Mandel and Agol (2002 ApJ 580 171)
Link to DV Summary --- kplr007816935-001-20160209194854_dvs.pdf kplr007816935-001-20141002224145_dvs.pdf
Stellar Effective Temperature [K] ---
6274 +174-218
6276 +163-221
Stellar Surface Gravity [log10(cm/s**2)] ---
4.434 +0.056-0.224
4.385±0.074
Stellar Metallicity [dex] ---
-0.1 +0.25-0.3
-0.100 +0.220-0.300
Stellar Radius [Solar radii] ---
1.062 +0.361-0.12
1.106 +0.586-0.123
Stellar Mass [Solar mass] --- 1.115±0.156
1.078 +0.255-0.117
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q17
FW Offset Significance [percent] --- 0.134 0.021
FW Source α(OOT) [hrs] --- 19.333904±0.000045 19.333894±0.000042
FW Source δ(OOT) [deg] --- 43.50253±0.00048 43.50272±0.00045
FW Source Δα(OOT) [sec] --- 1.9±1.7 1.5±1.6
FW Source Δδ(OOT) [arcsec] --- 1.5±1.7 2.1±1.6
FW Δα(OOT) [sec] --- -0.00019±0.00018 -0.00016±0.00018
FW Δδ(OOT) [arcsec] --- -0.00015±0.00018 -0.00023±0.00018
PRF ΔαSQ(OOT) [arcsec] --- 1.5±1.1 0.66±0.93
PRF ΔδSQ(OOT) [arcsec] --- 1.07±0.84 0.78±0.73
PRF ΔθSQ(OOT) [arcsec] --- 1.8±1.3 1.02±0.67
PRF ΔαSQ(KIC) [arcsec] --- 1.5±1 0.68±0.94
PRF ΔδSQ(KIC) [arcsec] --- 1.03±0.78 0.74±0.84
PRF ΔθSQ(KIC) [arcsec] --- 1.8±1.2 1±0.64
Known Objects
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
5 2MASS Point Source Catalog
Data Files
2 Kepler Time Series
1 SuperWASP Time Series
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
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