KOI-868 Overview

KOI-868 0.71 R⦿ 4118.00 K
KOI-868.01
Architecture
KOI-868
KOI-868
KOI-868.01
Discovery Data
Host Planet Orbital Separation Planet Size Method Year Reference Disposition
KOI-868 KOI-868.01 236 d --- Transit 2013 Q1-Q6 KOI Table Candidate Planet
RA
19h32m01.92s
Dec
+42d18m25.75s
Distance
403.1740±4.0765 pc
Parallax
2.4517400±0.0248879 mas
Ecliptic Latitude
62.66476 deg
Ecliptic Longitude
309.00859 deg
Galactic Latitude
11.00835 deg
Galactic Longitude
75.0621 deg
Total Proper Motion
11.0001778±0.0432323 mas/yr
Proper Motion (RA)
3.861320±0.043884 mas/yr
Proper Motion (Dec)
-10.3002000±0.0431399 mas/yr
Photometry
mV
15.268±0.172
mTESS
14.3608±0.0074
mJ
13.251±0.025
mH
12.678±0.024
mKs
12.515±0.025
mKep
15.172
mW1
12.428±0.023
mW2
12.502±0.022
mW3
12.451
mW4
9.383
mGaia
15.135800±0.000903
mB
16.747±0.000
mg
16.343
mi
14.670
mr
15.122
mz
14.421
Source TICv8 Batalha et al. 2013 Latham et al. 2005 Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 KOI Table Q1-Q17 DR24 KOI Table Q1-Q16 KOI Table Q1-Q12 KOI Table Q1-Q8 KOI Table Q1-Q6 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
4468.760±78.551 4118 4118 --- 4245±85
3822 +177-58
3822 +177-58
3822.00 +177.00-58.00
4305.00±63.00 4118
Metallicity
(dex)
0.359699±0.012745 [M/H] --- -0.708 [Fe/H] --- 0.12±0.15 [Fe/H] 0.020±0.120 [Fe/H] 0.020±0.120 [Fe/H] 0.020±0.120 [Fe/H] --- ---
R
(R⦿)
0.645658 0.48 0.711 ---
0.657 +0.022-0.032
0.53±0.07 0.53±0.07 0.5300±0.0700 0.5620±0.0120 .48
log g
(log10(cm/s2))
4.66316 4.78 4.52 ---
4.627 +0.03-0.018
4.73±0.08 4.73±0.08 4.730±0.080 4.710±0.300 4.78
L
(log10(L⦿))
-0.8245523 --- --- --- --- --- --- --- --- ---
ρ
(g/cm3)
3.6665353 --- --- ---
2.14449 +0.09162-0.08275
1.89426 +0.05673-0.08610
1.89426 +0.05673-0.08610
1.89426 +0.05673-0.08610
--- ---
M
(M⦿)
0.7 --- --- --- 0.666±0.031 0.55±0.07 0.55±0.07 0.5500±0.0700 0.5920±0.0140 ---
Age
(Gyr)
--- --- --- --- --- --- --- --- 13.9±3.6 ---
Status
Candidate Planet
Detected By
Transit, Transit Timing Variations
Source Holczer et al. 2016 Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 KOI Table Q1-Q17 DR24 KOI Table Q1-Q16 KOI Table Q1-Q12 KOI Table Q1-Q8 KOI Table
P
(days)
235.99733321±0.00003026 235.9986399±0.0002773 235.9986399±0.0002773 235.9980206±0.000378 235.9980206±0.000378 235.9980206±0.000378 235.97424±0.00045
δ
(%)
2.1968 --- 2.07146±0.00917
2.18020+0.01070-0.01070
2.18020+0.01070-0.01070
2.18020+0.01070-0.01070
2.06520
T14
(hours)
7.5103 --- 8.2284±0.0606 8.3255±0.0611 8.3255±0.0611 8.3255±0.0611 8.2687
TC
(days)
2455041.403558±0.025270 2455041.4±0.000898 2455041.4±0.000898 2455041.401±0.00122 2455041.401±0.00122 2455041.401±0.00122 2455041.4281±0.00056
a/R
--- --- 184.83±7.9 177.34±5.3 177.34±5.3 177.34±5.3 173.6±5.1
Teq
(K)
--- --- 188 157 157 157 180
b
--- ---
0.778 +0.006-0.008
0.8123 +0.007-0.0063
0.8123 +0.007-0.0063
0.8123 +0.007-0.0063
0.832±0.1
S
(S)
--- ---
0.29 +0.05-0.04
0.14 +0.08-0.04
0.14 +0.08-0.04
0.14 +0.08-0.04
---
e
--- --- 0 0 0 0 0
i
(deg)
--- --- 89.76 89.95 89.95 89.95 89.95
Rp
(R)
--- ---
10.59 +0.35-0.52
8.88±1.17 8.88±1.17 8.88±1.17 9.3±0.2
Rp
(RJup)
--- ---
0.945+0.031-0.046
0.792+0.104-0.104
0.792+0.104-0.104
0.792+0.104-0.104
0.830+0.018-0.018
Rp/R
--- ---
0.14756 +0.000838-0.000994
0.153438 +0.001057-0.001055
0.153438 +0.001057-0.001055
0.153438 +0.001057-0.001055
0.1515±0.001
a
(au)
--- --- .6534 .6128 .6128 .6128 .628
Kepler Detection Products (4 File Types, 15 Files)
Kepler Pipeline Data Validation Reports q1_q12_tce q1_q16_tce q1_q17_dr24_tce q1_q17_dr25_tce
Kepler Pipeline Data Validation Summaries q1_q12_tce q1_q16_tce q1_q17_dr24_tce q1_q17_dr25_tce
Kepler TCERT Reports q1_q16_tce 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_q12_tce q1_q16_tce q1_q17_dr24_tce q1_q17_dr25_tce
Kepler Object of Interest
KepID 6867155 6867155 6867155 6867155 6867155 6867155 6867155
KOI Name K00868.01 K00868.01 K00868.01 K00868.01 K00868.01 K00868.01 K00868.01
Exoplanet Archive Disposition CANDIDATE CANDIDATE CANDIDATE CANDIDATE NOT DISPOSITIONED CANDIDATE CANDIDATE
Vetting Status Done Done Done Done Done Done Done
Date of Last Parameter Update 2018-08-16 2017-08-31 2015-09-24 2014-12-18 2014-12-04 2014-01-07 2013-02-12
Disposition Using Kepler Data CANDIDATE CANDIDATE CANDIDATE CANDIDATE NOT DISPOSITIONED CANDIDATE CANDIDATE
Not Transit-Like False Positive Flag 0 0 0 0 0 --- ---
Stellar Eclipse False Positive Flag 0 0 0 0 0 --- ---
Centroid Offset False Positive Flag 0 0 0 0 0 --- ---
Ephemeris Match Indicates Contamination False Positive Flag 0 0 0 0 0 --- ---
Disposition Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi q1_q17_dr24_koi q1_q16_koi q1_q12_koi q1_q8_koi q1_q6_kepler_candidates
Orbital Period [days] 235.9986399±0.0002773 235.9986399±0.0002773 235.9980206±0.000378 235.9980206±0.000378 235.9980206±0.000378 235.97424±0.00045 235.97424±0.00045
Transit Epoch [BKJD] 208.399822±0.000898 208.399822±0.000898 208.4013±0.00122 208.4013±0.00122 208.4013±0.00122 208.4281±0.00056 208.4281±0.00056
Transit Epoch [BJD] 2455041.4±0.000898 2455041.4±0.000898 2455041.401±0.00122 2455041.401±0.00122 2455041.401±0.00122 2455041.4281±0.00056 2455041.4281±0.00056
Parameters Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi q1_q17_dr24_koi q1_q16_koi q1_q12_koi q1_q8_koi q1_q6_kepler_candidates
Number of Planets 1 1 1 1 1 1 1
TCE Delivery q1_q17_dr25_tce q1_q17_dr25_tce q1_q17_dr24_tce q1_q16_tce q1_q12_tce --- ---
Link to DV Report kplr006867155-20160209194854_dvr.pdf kplr006867155-20160209194854_dvr.pdf kplr006867155-20141002224145_dvr.pdf kplr006867155-20130815195353_dvr.pdf kplr006867155-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 293.00797 293.00797 293.00797 293.00797 293.00797 293.00797 293.00797
Dec [decimal degrees] 42.307201 42.307201 42.307201 42.307201 42.307201 42.307201 42.307201
Kepler-band [mag] 15.172 15.172 15.172 15.172 15.172 15.172 15.172
g'-band [mag] 16.343 16.343 16.343 16.343 16.343 16.343 16.343
r'-band [mag] 15.122 15.122 15.122 15.122 15.122 15.122 15.122
i'-band [mag] 14.67 14.67 14.67 14.67 14.67 14.67 14.67
z'-band [mag] 14.421000000000001 14.421000000000001 14.421000000000001 14.421000000000001 14.421000000000001 14.421000000000001 14.421000000000001
J-band [mag] 13.251000000000001 13.251000000000001 13.251000000000001 13.251000000000001 13.251000000000001 13.251000000000001 13.251000000000001
H-band [mag] 12.678 12.678 12.678 12.678 12.678 12.678 12.678
K-band [mag] 12.515 12.515 12.515 12.515 12.515 12.515 12.515
Disposition Score --- 0.998 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.778 +0.006-0.008
0.8123 +0.007-0.0063
0.8123 +0.007-0.0063
0.8123 +0.007-0.0063
0.832±0.1 0.832±0.093
Transit Duration [hrs] --- 8.2284±0.0606 8.3255±0.0611 8.3255±0.0611 8.3255±0.0611 8.2687 8.2687
Transit Depth [ppm] --- 20714.6±91.7 21802±107 21802±107 21802±107 20652 20322
Planet-Star Radius Ratio ---
0.14756 +0.000838-0.000994
0.153438 +0.001057-0.001055
0.153438 +0.001057-0.001055
0.153438 +0.001057-0.001055
0.1515±0.001 0.1515±0.001
Fitted Stellar Density [g/cm**3] ---
2.14449 +0.09162-0.08275
1.89426 +0.05673-0.08610
1.89426 +0.05673-0.08610
1.89426 +0.05673-0.08610
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
10.59 +0.35-0.52
8.88±1.17 8.88±1.17 8.88±1.17 9.3±0.2 7.9
Orbit Semi-Major Axis [au] --- .6534 .6128 .6128 .6128 .628 .593
Inclination [deg] --- 89.76 89.95 89.95 89.95 89.95 ---
Equilibrium Temperature [K] --- 188 157 157 157 180 163
Insolation Flux [Earth flux] ---
0.29 +0.05-0.04
0.14 +0.08-0.04
0.14 +0.08-0.04
0.14 +0.08-0.04
--- ---
Planet-Star Distance over Star Radius --- 184.83±7.9 177.34±5.3 177.34±5.3 177.34±5.3 173.6±5.1 173.6±5.1
Limb Darkening Model --- Claret (2011 A&A 529 75) ATLAS LS Claret (2011 A&A 529 75) ATLAS LS Claret (2011 A&A 529 75) ATLAS LS Claret (2011 A&A 529 75) ATLAS LS Claret (2011 A&A 529 75) ATLAS LS Claret (2011 A&A 529 75) ATLAS LS
Limb Darkening Coeff. 4 --- 0.0 0.0 0.0 0.0 -0.3057 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.9368000000000001 ---
Limb Darkening Coeff. 2 --- 0.0563 0.2712 0.2712 0.2712 -0.4339 ---
Limb Darkening Coeff. 1 --- 0.7032 0.4572 0.4572 0.4572 0.6474000000000001 ---
Maximum Single Event Statistic --- 157.44648999999998 150.55800000000002 --- --- --- ---
Maximum Multiple Event Statistic --- 311.33582 307.87010000000004 --- --- --- ---
Transit Signal-to-Noise --- 271.8 324.3 324.3 324.3 484.3 350.5
Number of Transits --- 6 6 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.637 --- --- --- --- ---
Transit Model --- Mandel and Agol (2002 ApJ 580 171) Mandel and Agol (2002 ApJ 580 171) Mandel and Agol (2002 ApJ 580 171) Mandel and Agol (2002 ApJ 580 171) Mandel and Agol (2002 ApJ 580 171) Mandel and Agol (2002 ApJ 580 171)
Link to DV Summary --- kplr006867155-001-20160209194854_dvs.pdf kplr006867155-001-20141002224145_dvs.pdf kplr006867155-001-20130826182306_dvs.pdf kplr006867155-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] --- 4245±85
3822 +177-58
3822 +177-58
3822.00 +177.00-58.00
4305.00±63.00 4118
Stellar Surface Gravity [log10(cm/s**2)] ---
4.627 +0.03-0.018
4.73±0.08 4.73±0.08 4.730±0.080 4.710±0.300 4.78
Stellar Metallicity [dex] --- 0.12±0.15 0.020±0.120 0.020±0.120 0.020±0.120 --- ---
Stellar Radius [Solar radii] ---
0.657 +0.022-0.032
0.53±0.07 0.53±0.07 0.5300±0.0700 0.5620±0.0120 .48
Stellar Mass [Solar mass] --- 0.666±0.031 0.55±0.07 0.55±0.07 0.5500±0.0700 0.5920±0.0140 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.0 0.0 0.0 0.0 0.0 ---
FW Source α(OOT) [hrs] --- 19.5338684±0.0000011 19.5338694±0.0000011 19.5338689±0.0000011 19.533869100±0.000001200 19.533869100±0.000001200 ---
FW Source δ(OOT) [deg] --- 42.307216±0.000012 42.307212±0.000012 42.307217±0.000011 42.30721500±0.00001100 42.30720400±0.00001200 ---
FW Source Δα(OOT) [sec] --- 0.148±0.046 0.187±0.046 0.168±0.044 0.02480±0.00430 0.02400±0.00440 ---
FW Source Δδ(OOT) [arcsec] --- 0.059±0.042 0.045±0.041 0.061±0.039 -0.00170±0.00270 -0.00300±0.00290 ---
FW Δα(OOT) [sec] --- -0.0041±0.0057 -0.0061±0.0058 -0.006±0.0066 -0.00056±0.00085 -0.000531±4.8e-05 ---
FW Δδ(OOT) [arcsec] --- -0±0.0076 0.0002±0.0077 0.0002±0.0088 4e-05±0.00085 6.6e-05±3.3e-05 ---
PRF ΔαSQ(OOT) [arcsec] --- 0.051±0.067 0.051±0.067 0.048±0.067 0.0501±0.0093 0.0450±0.0160 ---
PRF ΔδSQ(OOT) [arcsec] --- -0.022±0.067 -0.022±0.067 -0.019±0.067 -0.0193±0.0082 -0.0240±0.0170 ---
PRF ΔθSQ(OOT) [arcsec] --- 0.056±0.067 0.056±0.067 0.052±0.067 0.0537±0.0092 0.0510±0.0160 ---
PRF ΔαSQ(KIC) [arcsec] --- 0.115±0.077 0.11±0.072 0.108±0.07 0.1110±0.0240 0.1220±0.0300 ---
PRF ΔδSQ(KIC) [arcsec] --- -0.045±0.076 -0.043±0.076 -0.035±0.073 -0.0480±0.0360 -0.0470±0.0480 ---
PRF ΔθSQ(KIC) [arcsec] --- 0.123±0.077 0.118±0.073 0.113±0.07 0.1210±0.0260 0.1310±0.0330 ---
Chi-Square --- --- --- --- --- 1.05 1.04
Stellar Age [Gyr] --- --- --- --- --- 13.9±3.6 ---
Known Objects
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
6 2MASS Point Source Catalog
Data Files
1 Kepler 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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