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KIC 8873090 Overview

KIC 8873090 1.20 R⦿ 6387.00 K
?
KOI-2968.01
Architecture
KIC 8873090
KIC 8873090
KOI-2968.01
Other Data
Bibliography 10
Nearby Data 6
Discovery Data
Host Planet Method Year Reference Disposition
KIC 8873090 KOI-2968.01 Transit 2014 Q1-Q8 KOI Table Candidate Planet
RA
19h06m19.23s
Dec
+45d09m49.61s
Distance
569.110+7.549-7.357
pc
Parallax
1.7285200±0.0228348 mas
Ecliptic Latitude
66.84056 deg
Ecliptic Longitude
300.76905 deg
Galactic Latitude
16.41718 deg
Galactic Longitude
75.75114 deg
Total Proper Motion
15.0849572±0.0436972 mas/yr
Proper Motion (RA)
-6.5909700±0.0413523 mas/yr
Proper Motion (Dec)
-13.5689000±0.0442323 mas/yr
Photometry
mV
11.844±0.024
mTESS
11.0724±0.0067
mJ
10.543±0.021
mH
10.349±0.018
mKs
10.293±0.012
mKep
11.912
mW1
10.250±0.023
mW2
10.278±0.020
mW3
10.266±0.054
mW4
8.959
mGaia
11.425500±0.000447
mB
11.903±0.252
mg
11.906
mr
11.845
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 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 Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
6034.580+166.954-285.809
 ---
6133 +134-121
6387 +189-245
6387 +189-245
6387.00 +189.00-245.00
6276
Metallicity
(dex)
-0.2902710±0.0075882 [M/H] ---
-0.14 +0.2-0.15
[Fe/H]
-0.440 +0.260-0.300
[Fe/H]
-0.440 +0.260-0.300
[Fe/H]
-0.440 +0.260-0.300
[Fe/H] 		---
ρ✶
(g/cm3)
0.1164418+0.0523935-0.0290454
 ---
0.03068 +0.33825-0.00324
0.43663 +0.03167-0.14705
0.43663 +0.03167-0.14705
0.43663 +0.03167-0.14705
---
M✶
(M⦿)
1.120000+0.171549-0.171644
 ---
1.401 +0.15-0.244
0.997 +0.177-0.117
0.997 +0.177-0.117
0.9970 +0.1770-0.1170
1.202
R✶
(R⦿)
2.384650+0.240870-0.148829
 ---
2.71 +0.409-0.818
1.198 +0.491-0.207
1.198 +0.491-0.207
1.1980 +0.4910-0.2070
1.22
log g
(log10(cm/s2))
3.73244+0.13068-0.11383
 ---
3.718 +0.224-0.096
4.28 +0.152-0.242
4.28 +0.152-0.242
4.280 +0.152-0.242
4.345
L✶
(log10(L⦿))
0.8321327+0.0191642-0.0186423
 --- --- --- --- --- ---
Print
Status
Candidate Planet
Detected By
Transit
Tools
Transit Prediction Service
KOI
Source 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
a/R✶
--- 5.51±2.6 13.36±0.969 13.36±0.969 13.36±0.969 4.6±2
Teq
(K)
--- 1389 1018 1018 1018 977
b
---
0.915 +0.002-0.65
0.0077 +0.4231-0.0077
0.0077 +0.4231-0.0077
0.0077 +0.4231-0.0077
0.94±0.58
S
(S⨁)
---
879.94 +390.90-483.90
253.64 +312.90-105.21
253.64 +312.90-105.21
253.64 +312.90-105.21
---
e
--- 0 0 0 0 0
i
(deg)
--- 80.45 89.95 89.95 89.95 78.5
P
(days)
10.16435076±8.658e-05 10.16435076±8.658e-05 10.16430077±8.199e-05 10.16430077±8.199e-05 10.16430077±8.199e-05 10.164295±9.8e-05
Rp
(R⨁)
---
1.99 +0.31-0.6
0.75 +0.3-0.13
0.75 +0.3-0.13
0.75 +0.3-0.13
1.02
Rp/R✶
---
0.00674 +2.9e-05-0.001241
0.005708 +0.000226-0.000187
0.005708 +0.000226-0.000187
0.005708 +0.000226-0.000187
0.0077±0.0023
a
(au)
--- .1028 .0918 .0918 .0918 .098
δ
(%)
--- 0.00377±0.00023 0.00383±0.00022 0.00383±0.00022 0.00383±0.00022 0.00430
T14
(hours)
--- 6.017±0.166 5.851±0.169 5.851±0.169 5.851±0.169 6.0399
TC
(days)
2454969.43±0.00633 2454969.43±0.00633 2454969.434±0.00659 2454969.434±0.00659 2454969.434±0.00659 2454969.4326±0.0067
Print
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 8873090 8873090 8873090 8873090 8873090 8873090
KOI Name K02968.01 K02968.01 K02968.01 K02968.01 K02968.01 K02968.01
Exoplanet Archive Disposition CANDIDATE CANDIDATE CANDIDATE NOT DISPOSITIONED NOT DISPOSITIONED CANDIDATE
Vetting Status 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
Disposition Using Kepler Data CANDIDATE CANDIDATE CANDIDATE NOT DISPOSITIONED NOT DISPOSITIONED 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
Orbital Period [days] 10.16435076±8.658e-05 10.16435076±8.658e-05 10.16430077±8.199e-05 10.16430077±8.199e-05 10.16430077±8.199e-05 10.164295±9.8e-05
Transit Epoch [BKJD] 136.43034±0.00633 136.43034±0.00633 136.43419±0.00659 136.43419±0.00659 136.43419±0.00659 136.4326±0.0067
Transit Epoch [BJD] 2454969.43±0.00633 2454969.43±0.00633 2454969.434±0.00659 2454969.434±0.00659 2454969.434±0.00659 2454969.4326±0.0067
Parameters Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi q1_q17_dr24_koi q1_q16_koi q1_q12_koi q1_q8_koi
Number of Planets 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 kplr008873090-20160209194854_dvr.pdf kplr008873090-20160209194854_dvr.pdf kplr008873090-20141002224145_dvr.pdf kplr008873090-20130815195353_dvr.pdf kplr008873090-20121029204534_dvr.pdf ---
RA [decimal degrees] 286.58014000000003 286.58014000000003 286.58014000000003 286.58014000000003 286.58014000000003 286.58014000000003
Dec [decimal degrees] 45.163821999999996 45.163821999999996 45.163821999999996 45.163821999999996 45.163821999999996 45.163821999999996
Kepler-band [mag] 11.912 11.912 11.912 11.912 11.912 11.912
g'-band [mag] 11.906 11.906 11.906 11.906 11.906 11.906
r'-band [mag] 11.845 11.845 11.845 11.845 11.845 11.845
J-band [mag] 10.543000000000001 10.543000000000001 10.543000000000001 10.543000000000001 10.543000000000001 10.543000000000001
H-band [mag] 10.349 10.349 10.349 10.349 10.349 10.349
K-band [mag] 10.293000000000001 10.293000000000001 10.293000000000001 10.293000000000001 10.293000000000001 10.293000000000001
Disposition Score --- 0.999 --- --- --- ---
Comment --- NO_COMMENT --- --- --- ---
Eccentricity --- 0 0 0 0 0
Impact Parameter ---
0.915 +0.002-0.65
0.0077 +0.4231-0.0077
0.0077 +0.4231-0.0077
0.0077 +0.4231-0.0077
0.94±0.58
Transit Duration [hrs] --- 6.017±0.166 5.851±0.169 5.851±0.169 5.851±0.169 6.0399
Transit Depth [ppm] --- 37.7±2.3 38.3±2.2 38.3±2.2 38.3±2.2 43
Planet-Star Radius Ratio ---
0.00674 +2.9e-05-0.001241
0.005708 +0.000226-0.000187
0.005708 +0.000226-0.000187
0.005708 +0.000226-0.000187
0.0077±0.0023
Fitted Stellar Density [g/cm**3] ---
0.03068 +0.33825-0.00324
0.43663 +0.03167-0.14705
0.43663 +0.03167-0.14705
0.43663 +0.03167-0.14705
---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC ---
Planetary Radius [Earth radii] ---
1.99 +0.31-0.6
0.75 +0.3-0.13
0.75 +0.3-0.13
0.75 +0.3-0.13
1.02
Orbit Semi-Major Axis [au] --- .1028 .0918 .0918 .0918 .098
Inclination [deg] --- 80.45 89.95 89.95 89.95 78.5
Equilibrium Temperature [K] --- 1389 1018 1018 1018 977
Insolation Flux [Earth flux] ---
879.94 +390.90-483.90
253.64 +312.90-105.21
253.64 +312.90-105.21
253.64 +312.90-105.21
---
Planet-Star Distance over Star Radius --- 5.51±2.6 13.36±0.969 13.36±0.969 13.36±0.969 4.6±2
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
Limb Darkening Coeff. 4 --- 0.0 0.0 0.0 0.0 0.0661
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 -0.3724
Limb Darkening Coeff. 2 --- 0.3044 0.30560000000000004 0.30560000000000004 0.30560000000000004 0.6517000000000001
Limb Darkening Coeff. 1 --- 0.3135 0.2975 0.2975 0.2975 0.3554
Maximum Single Event Statistic --- 3.4880872 9.276288 --- --- ---
Maximum Multiple Event Statistic --- 11.836136999999999 12.151188999999999 --- --- ---
Transit Signal-to-Noise --- 18.400000000000002 22.2 22.2 22.2 22.8
Number of Transits --- 132 131 --- --- ---
TCE Planet Number --- 1 1 1 1 ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- ---
Odd-Even Depth Comparision Statistic --- 0.3063 --- --- --- ---
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)
Link to DV Summary --- kplr008873090-001-20160209194854_dvs.pdf kplr008873090-001-20141002224145_dvs.pdf kplr008873090-001-20130826182306_dvs.pdf kplr008873090-001-20121115231752_dvs.pdf ---
Stellar Effective Temperature [K] ---
6133 +134-121
6387 +189-245
6387 +189-245
6387.00 +189.00-245.00
6276
Stellar Surface Gravity [log10(cm/s**2)] ---
3.718 +0.224-0.096
4.28 +0.152-0.242
4.28 +0.152-0.242
4.280 +0.152-0.242
4.345
Stellar Metallicity [dex] ---
-0.14 +0.2-0.15
-0.440 +0.260-0.300
-0.440 +0.260-0.300
-0.440 +0.260-0.300
---
Stellar Radius [Solar radii] ---
2.71 +0.409-0.818
1.198 +0.491-0.207
1.198 +0.491-0.207
1.1980 +0.4910-0.2070
1.22
Stellar Mass [Solar mass] ---
1.401 +0.15-0.244
0.997 +0.177-0.117
0.997 +0.177-0.117
0.9970 +0.1770-0.1170
1.202
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 J-K
FW Offset Significance [percent] --- 0.009000000000000001 0.06 0.051000000000000004 0.435 0.61
FW Source α(OOT) [hrs] --- 19.105322±0.000012 19.105325±0.000013 19.105327±0.000013 19.105334000±0.000014000 19.105334000±0.000016000
FW Source δ(OOT) [deg] --- 45.16396±0.00016 45.1638±0.00015 45.16368±0.00015 45.16371000±0.00017000 45.16375000±0.00018000
FW Source Δα(OOT) [sec] --- -0.75±0.47 -0.64±0.5 -0.57±0.49 -0.02500±0.05000 -0.02700±0.05700
FW Source Δδ(OOT) [arcsec] --- 0.5±0.58 -0.09±0.55 -0.49±0.53 -0.02000±0.04100 -0.01100±0.04300
FW Δα(OOT) [sec] --- 2.6e-05±1.7e-05 2.1e-05±1.8e-05 2e-05±1.8e-05 1e-06±2e-06 1.1e-06±1.1e-06
FW Δδ(OOT) [arcsec] --- -2.2e-05±2.1e-05 -0±2e-05 1.4e-05±1.9e-05 8e-07±1.6e-06 4.4e-07±8.5e-07
PRF ΔαSQ(OOT) [arcsec] --- -0.36±0.33 -0.25±0.4 -0.77±0.4 -0.2100±0.5700 0.6100±0.7200
PRF ΔδSQ(OOT) [arcsec] --- -0.84±0.46 -1.27±0.39 -1.23±0.45 -1.4600±0.4100 -1.5400±0.5700
PRF ΔθSQ(OOT) [arcsec] --- 0.92±0.42 1.3±0.39 1.45±0.46 1.4800±0.4200 1.6600±0.5900
PRF ΔαSQ(KIC) [arcsec] --- -0.36±0.32 -0.26±0.41 -0.75±0.41 -0.1900±0.5700 0.6400±0.7200
PRF ΔδSQ(KIC) [arcsec] --- -0.93±0.44 -1.35±0.41 -1.31±0.44 -1.5400±0.4000 -1.6200±0.5600
PRF ΔθSQ(KIC) [arcsec] --- 1±0.41 1.38±0.38 1.51±0.44 1.5500±0.4100 1.7400±0.5800
Chi-Square --- --- --- --- --- 1.36
Known Objects
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
2 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
1 SuperWASP Time Series
1 TrES 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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