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KOI-974 Overview

KOI-974 1.19 R⦿ 6069.00 K
?
KOI-974.01
Architecture
KOI-974
KOI-974
KOI-974.01
Discovery Data
Host Planet Orbital Separation Planet Size Method Year Reference Disposition
KOI-974 KOI-974.01 53.51 d --- Transit 2013 Q1-Q6 KOI Table Candidate Planet
RA
19h43m12.69s
Dec
+45d59m16.68s
Distance
212.653+1.264-1.249
pc
Parallax
4.6737900±0.0275717 mas
Ecliptic Latitude
65.32232 deg
Ecliptic Longitude
316.41262 deg
Galactic Latitude
10.91968 deg
Galactic Longitude
79.33011 deg
Total Proper Motion
33.7812101±0.0612531 mas/yr
Proper Motion (RA)
21.2266000±0.0519352 mas/yr
Proper Motion (Dec)
-26.2793000±0.0666337 mas/yr
Photometry
mV
9.640±0.004
mTESS
9.16709±0.00610
mJ
8.661±0.024
mH
8.457±0.018
mKs
8.407±0.012
mKep
9.582
mW1
8.374±0.023
mW2
8.397±0.020
mW3
8.365±0.021
mW4
8.279±0.174
mGaia
9.516590±0.000273
mB
10.157±0.051
mg
9.862
mi
9.462
mr
9.518
mz
9.487
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 Chaplin et al. 2014 Batalha et al. 2013 Latham et al. 2005 Fulton & Petigura 2018 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)
6346.8900+139.7820-99.7883
 --- 6175 6069 6318±60 ---
6247 +75-69
6253±75 6253±75 6253.00±75.00 6175.00±50.00 6175
Metallicity
(dex)
-0.08862070±0.08272310 [M/H] --- --- -0.047 [Fe/H] -0.05±0.04 [Fe/H] --- -0.12±0.1 [Fe/H] -0.130±0.101 [Fe/H] -0.130±0.101 [Fe/H] -0.130±0.101 [Fe/H] --- ---
R✶
(R⦿)
1.9329700+0.0948276-0.0839362
 1.86±0.07 2.19 1.186
1.917+0.040-0.039
 ---
1.762 +0.112-0.084
1.851±0.044 1.851±0.044 1.8510±0.0440 2.1900±0.2900 2.19
log g
(log10(cm/s2))
3.9656400+0.1041000-0.0780282
4.007+0.020-0.017
 3.89 4.34 --- ---
4.016 +0.03-0.027
4.001±0.011 4.001±0.011 4.001±0.011 3.890±0.100 3.89
Age
(Gyr)
---
4.1+1.0-1.2
 --- ---
2.88+0.92-0.31
 --- --- --- --- --- 3.18±0.83 ---
ρ✶
(g/cm3)
0.2457637+0.0701320-0.0461512
0.2805+0.0097-0.0093
 --- --- 0.19±0.01 ---
0.28176 +0.13451-0.00879
0.40539 +0.00530-0.11734
0.40539 +0.00530-0.11734
0.40539 +0.00530-0.11734
--- ---
M✶
(M⦿)
1.259000+0.242432-0.157233
1.28+0.16-0.11
 --- ---
1.337+0.028-0.094
 ---
1.174 +0.14-0.056
1.27±0.086 1.27±0.086 1.2700±0.0860 1.3700±0.1200 ---
L✶
(log10(L⦿))
0.7373871+0.0234589-0.0196010
 --- --- --- --- --- --- --- --- --- --- ---
Print
Status
Candidate Planet
Detected By
Transit
Tools
Transit Prediction Service
KOI
Source Holczer et al. 2016 Q1-Q17 DR25 Supplemental KOI Table Fulton & Petigura 2018 Q1-Q17 DR25 KOI Table Q1-Q17 DR24 KOI Table Q1-Q16 KOI Table Q1-Q12 KOI Table Q1-Q8 KOI Table
P
(days)
53.50570289±0.00000232 53.5057611±0.0001596 53.505838300±0.000148800 53.5057611±0.0001596 53.5058383±0.0001488 53.5058383±0.0001488 53.5058383±0.0001488 53.50607±0.00061
δ
(%)
0.0189 --- --- 0.01956±0.00031 0.01801±0.00027 0.01801±0.00027 0.01801±0.00027 0.01900
T14
(hours)
10.7629 --- --- 10.5616±0.077 10.4924±0.064 10.4924±0.064 10.4924±0.064 10.644
TC
(days)
2455005.986204±0.002169 2455005.983±0.00248 --- 2455005.983±0.00248 2455005.982±0.00238 2455005.982±0.00238 2455005.982±0.00238 2455005.9823±0.0035
a/R✶
--- --- --- 34.9±16.7 39.44±0.516 39.44±0.516 39.44±0.516 27.7±1.2
Teq
(K)
--- --- --- 675 685 685 685 725
b
--- --- ---
0.46 +0.002-0.441
0.0096 +0.3822-0.0093
0.0096 +0.3822-0.0093
0.0096 +0.3822-0.0093
0.711±0.1
S
(S⨁)
--- --- 56.1±3.5
49.16 +9.16-6.52
52.19 +5.18-4.79
52.19 +5.18-4.79
52.19 +5.18-4.79
---
e
--- --- --- 0 0 0 0 0
i
(deg)
--- --- --- 89.25 89.95 89.95 89.95 88.81
Rp
(R⨁)
--- --- 2.585±0.065
2.52 +0.16-0.12
2.49±0.06 2.49±0.06 2.49±0.06 3.24±0.44
Rp
(RJup)
--- --- 0.2306±0.0058
0.225+0.014-0.011
 0.222±0.005 0.222±0.005 0.222±0.005
0.289+0.039-0.039
Rp/R✶
--- ---
0.012335+0.000245-0.000112
0.013111 +0.00146-0.000224
0.012335 +0.000245-0.000112
0.012335 +0.000245-0.000112
0.012335 +0.000245-0.000112
0.01353±0.00014
a
(au)
--- --- 0.30628±0.00461 .2934 .2997 .2997 .2997 .309
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 9414417 9414417 9414417 9414417 9414417 9414417 9414417
KOI Name K00974.01 K00974.01 K00974.01 K00974.01 K00974.01 K00974.01 K00974.01
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] 53.5057611±0.0001596 53.5057611±0.0001596 53.5058383±0.0001488 53.5058383±0.0001488 53.5058383±0.0001488 53.50607±0.00061 53.50607±0.00061
Transit Epoch [BKJD] 172.98304±0.00248 172.98304±0.00248 172.98188±0.00238 172.98188±0.00238 172.98188±0.00238 172.9823±0.0035 172.9823±0.0035
Transit Epoch [BJD] 2455005.983±0.00248 2455005.983±0.00248 2455005.982±0.00238 2455005.982±0.00238 2455005.982±0.00238 2455005.9823±0.0035 2455005.9823±0.0035
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 kplr009414417-20160209194854_dvr.pdf kplr009414417-20160209194854_dvr.pdf kplr009414417-20141002224145_dvr.pdf kplr009414417-20130815195353_dvr.pdf kplr009414417-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 295.80267 295.80267 295.80267 295.80267 295.80267 295.80267 295.80267
Dec [decimal degrees] 45.988079 45.988079 45.988079 45.988079 45.988079 45.988079 45.988079
Kepler-band [mag] 9.582 9.582 9.582 9.582 9.582 9.582 9.582
g'-band [mag] 9.862 9.862 9.862 9.862 9.862 9.862 9.862
r'-band [mag] 9.518 9.518 9.518 9.518 9.518 9.518 9.518
i'-band [mag] 9.462 9.462 9.462 9.462 9.462 9.462 9.462
z'-band [mag] 9.487 9.487 9.487 9.487 9.487 9.487 9.487
J-band [mag] 8.661 8.661 8.661 8.661 8.661 8.661 8.661
H-band [mag] 8.457 8.457 8.457 8.457 8.457 8.457 8.457
K-band [mag] 8.407 8.407 8.407 8.407 8.407 8.407 8.407
Disposition Score --- 0.999 --- --- --- --- ---
Comment --- CENT_SATURATED EYEBALL---SATURATED --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.46 +0.002-0.441
0.0096 +0.3822-0.0093
0.0096 +0.3822-0.0093
0.0096 +0.3822-0.0093
0.711±0.1 0.71±0.1
Transit Duration [hrs] --- 10.5616±0.077 10.4924±0.064 10.4924±0.064 10.4924±0.064 10.644 10.644
Transit Depth [ppm] --- 195.6±3.1 180.1±2.7 180.1±2.7 180.1±2.7 190 194
Planet-Star Radius Ratio ---
0.013111 +0.00146-0.000224
0.012335 +0.000245-0.000112
0.012335 +0.000245-0.000112
0.012335 +0.000245-0.000112
0.01353±0.00014 0.01353±0.00014
Fitted Stellar Density [g/cm**3] ---
0.28176 +0.13451-0.00879
0.40539 +0.00530-0.11734
0.40539 +0.00530-0.11734
0.40539 +0.00530-0.11734
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
2.52 +0.16-0.12
2.49±0.06 2.49±0.06 2.49±0.06 3.24±0.44 3.23
Orbit Semi-Major Axis [au] --- .2934 .2997 .2997 .2997 .309 .309
Inclination [deg] --- 89.25 89.95 89.95 89.95 88.81 ---
Equilibrium Temperature [K] --- 675 685 685 685 725 725
Insolation Flux [Earth flux] ---
49.16 +9.16-6.52
52.19 +5.18-4.79
52.19 +5.18-4.79
52.19 +5.18-4.79
--- ---
Planet-Star Distance over Star Radius --- 34.9±16.7 39.44±0.516 39.44±0.516 39.44±0.516 27.7±1.2 27.7±1.2
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 Claret (2011 A&A 529 75) ATLAS LS
Limb Darkening Coeff. 4 --- 0.0 0.0 0.0 0.0 0.1998 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 -0.6694 ---
Limb Darkening Coeff. 2 --- 0.303 0.303 0.303 0.303 0.8521000000000001 ---
Limb Darkening Coeff. 1 --- 0.3166 0.3146 0.3146 0.3146 0.3083 ---
Maximum Single Event Statistic --- 9.983454 10.994287 --- --- --- ---
Maximum Multiple Event Statistic --- 40.118781999999996 40.329769999999996 --- --- --- ---
Transit Signal-to-Noise --- 71.2 83.4 83.4 83.4 80.2 58.7
Number of Transits --- 26 26 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.6507000000000001 --- --- --- --- ---
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 --- kplr009414417-001-20160209194854_dvs.pdf kplr009414417-001-20141002224145_dvs.pdf kplr009414417-001-20130826182306_dvs.pdf kplr009414417-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
6247 +75-69
6253±75 6253±75 6253.00±75.00 6175.00±50.00 6175
Stellar Surface Gravity [log10(cm/s**2)] ---
4.016 +0.03-0.027
4.001±0.011 4.001±0.011 4.001±0.011 3.890±0.100 3.89
Stellar Metallicity [dex] --- -0.12±0.1 -0.130±0.101 -0.130±0.101 -0.130±0.101 --- ---
Stellar Radius [Solar radii] ---
1.762 +0.112-0.084
1.851±0.044 1.851±0.044 1.8510±0.0440 2.1900±0.2900 2.19
Stellar Mass [Solar mass] ---
1.174 +0.14-0.056
1.27±0.086 1.27±0.086 1.2700±0.0860 1.3700±0.1200 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 SPC SPC
FW Offset Significance [percent] --- 0.0 0.0 0.0 0.0 0.0 ---
FW Source α(OOT) [hrs] --- 19.7202344±0.0000097 19.7202362±0.0000093 19.720236±0.00001 19.720241000±0.000012000 19.720251000±0.000014000 ---
FW Source δ(OOT) [deg] --- 45.988357±0.000064 45.988446±0.000066 45.988232±0.000063 45.98826800±0.00008200 45.98825500±0.00009400 ---
FW Source Δα(OOT) [sec] --- 2.09±0.37 2.16±0.35 2.16±0.38 0.11000±0.04500 0.14500±0.05000 ---
FW Source Δδ(OOT) [arcsec] --- 1±0.23 1.32±0.24 0.55±0.23 0.02700±0.02000 0.02200±0.02300 ---
FW Δα(OOT) [sec] --- -0.000167±7e-05 -0.00018±6.7e-05 -0.00019±7.3e-05 -2.04e-05±8.3e-06 -2.65e-05±5.2e-06 ---
FW Δδ(OOT) [arcsec] --- -0.00014±4.5e-05 -0.000203±4.6e-05 -5.8e-05±4.4e-05 -5e-06±3.6e-06 -4e-06±2.1e-06 ---
PRF ΔαSQ(OOT) [arcsec] --- 2.31±0.83 2.32±0.84 2.86±0.82 2.8900±0.9600 2.4000±1.1000 ---
PRF ΔδSQ(OOT) [arcsec] --- 1.1±1 0.97±0.81 1.62±0.65 1.2100±0.7300 -0.0000±1.2000 ---
PRF ΔθSQ(OOT) [arcsec] --- 2.57±0.87 2.51±0.84 3.29±0.78 3.1300±0.9300 2.4000±1.1000 ---
PRF ΔαSQ(KIC) [arcsec] --- 1.3±1.2 1.4±1.2 2.3±1.2 3.1000±1.3000 2.2000±1.6000 ---
PRF ΔδSQ(KIC) [arcsec] --- 0.99±0.56 0.96±0.59 0.95±0.6 0.3500±0.8800 0.1000±1.1000 ---
PRF ΔθSQ(KIC) [arcsec] --- 1.7±1 1.7±1 2.5±1.1 3.1000±1.3000 2.2000±1.6000 ---
Chi-Square --- --- --- --- --- 0.99 0.9500000000000001
Stellar Age [Gyr] --- --- --- --- --- 3.18±0.83 ---
Known Objects
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
5 2MASS Point Source Catalog
Data Files
2 Kepler Time Series
2 SuperWASP Time Series
System
Star
Confirmed
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Controversial
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Aliases
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