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KOI-4794 Overview

KOI-4794 2.17 R⦿ 5142.00 K
?
KOI-4794.01
Architecture
KOI-4794
KOI-4794
KOI-4794.01
Other Data
Bibliography 9
Nearby Data 5
Discovery Data
Host Planet Method Year Reference Disposition
KOI-4794 KOI-4794.01 Transit 2014 Q1-Q12 KOI Table Candidate Planet
RA
19h20m22.62s
Dec
+41d44m33.95s
Distance
1328.28+39.24-37.09
pc
Parallax
0.7242690±0.0214575 mas
Ecliptic Latitude
62.82045 deg
Ecliptic Longitude
304.13935 deg
Galactic Latitude
12.70668 deg
Galactic Longitude
73.57477 deg
Total Proper Motion
1.7624857±0.0378533 mas/yr
Proper Motion (RA)
0.7184170±0.0401143 mas/yr
Proper Motion (Dec)
-1.6094200±0.0373865 mas/yr
Photometry
mV
14.473±0.114
mTESS
13.7617±0.0072
mJ
12.942±0.022
mH
12.518±0.022
mKs
12.419±0.023
mKep
14.375
mW1
12.372±0.022
mW2
12.462±0.023
mW3
12.347
mW4
9.299
mGaia
14.337000±0.000289
mB
15.380±0.014
mg
15.031
mi
14.094
mr
14.306
mz
13.961
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 Q1-Q17 DR24 KOI Table Q1-Q16 KOI Table Q1-Q12 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5142.0±122.0 5133 ---
5250 +86-78
5341 +173-145
5341 +173-145
5341.00 +173.00-145.00
R✶
(R⦿)
2.17313 1.235 ---
0.962 +0.182-0.112
0.93 +0.618-0.125
0.93 +0.618-0.125
0.9300 +0.6180-0.1250
Metallicity
(dex)
--- -0.033 [Fe/H] --- 0.2±0.15 [Fe/H]
0.000 +0.280-0.260
[Fe/H]
0.000 +0.280-0.260
[Fe/H]
0.000 +0.280-0.260
[Fe/H]
ρ✶
(g/cm3)
--- --- ---
0.91005 +0.14209-0.44805
0.96165 +0.09519-0.46475
0.96165 +0.09519-0.46475
0.96165 +0.09519-0.46475
M✶
(M⦿)
--- --- ---
0.854 +0.059-0.034
0.824 +0.136-0.064
0.824 +0.136-0.064
0.8240 +0.1360-0.0640
log g
(log10(cm/s2))
--- 4.26 ---
4.404 +0.098-0.14
4.417 +0.122-0.412
4.417 +0.122-0.412
4.417 +0.122-0.412
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
P
(days)
24.5041103±0.000659 24.5041103±0.000659 24.5038818±0.0005167 24.5038818±0.0005167 24.5038818±0.0005167
TC
(days)
2454973.18±0.0196 2454973.18±0.0196 2454973.184±0.0158 2454973.184±0.0158 2454973.184±0.0158
a/R✶
--- 30.68±4.8 31.25±3.1 31.25±3.1 31.25±3.1
Teq
(K)
--- 574 577 577 577
b
---
0.178 +0.295-0.178
0.0495 +0.4146-0.0493
0.0495 +0.4146-0.0493
0.0495 +0.4146-0.0493
S
(S⨁)
---
25.59 +13.03-6.77
26.25 +56.38-8.63
26.25 +56.38-8.63
26.25 +56.38-8.63
e
--- 0 0 0 0
i
(deg)
--- 89.67 89.95 89.95 89.95
Rp
(R⨁)
---
1.03 +0.19-0.12
1.01 +0.67-0.14
1.01 +0.67-0.14
1.01 +0.67-0.14
Rp/R✶
---
0.009779 +0.000641-0.000688
0.009929 +0.000832-0.000428
0.009929 +0.000832-0.000428
0.009929 +0.000832-0.000428
a
(au)
--- .1568 .1549 .1549 .1549
δ
(%)
--- 0.01195±0.00123 0.01226±0.00128 0.01226±0.00128 0.01226±0.00128
T14
(hours)
--- 6.065±0.432 6.043±0.403 6.043±0.403 6.043±0.403
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 6358937 6358937 6358937 6358937 6358937
KOI Name K04794.01 K04794.01 K04794.01 K04794.01 K04794.01
Exoplanet Archive Disposition CANDIDATE CANDIDATE CANDIDATE NOT DISPOSITIONED CANDIDATE
Vetting Status 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
Disposition Using Kepler Data CANDIDATE CANDIDATE CANDIDATE 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
Orbital Period [days] 24.5041103±0.000659 24.5041103±0.000659 24.5038818±0.0005167 24.5038818±0.0005167 24.5038818±0.0005167
Transit Epoch [BKJD] 140.1805±0.0196 140.1805±0.0196 140.1843±0.0158 140.1843±0.0158 140.1843±0.0158
Transit Epoch [BJD] 2454973.18±0.0196 2454973.18±0.0196 2454973.184±0.0158 2454973.184±0.0158 2454973.184±0.0158
Parameters Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi q1_q17_dr24_koi q1_q16_koi q1_q12_koi
Number of Planets 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 kplr006358937-20160209194854_dvr.pdf kplr006358937-20160209194854_dvr.pdf kplr006358937-20141002224145_dvr.pdf kplr006358937-20130815195353_dvr.pdf kplr006358937-20121029204534_dvr.pdf
RA [decimal degrees] 290.09427 290.09427 290.09427 290.09427 290.09427
Dec [decimal degrees] 41.742779 41.742779 41.742779 41.742779 41.742779
Kepler-band [mag] 14.375 14.375 14.375 14.375 14.375
g'-band [mag] 15.031 15.031 15.031 15.031 15.031
r'-band [mag] 14.306000000000001 14.306000000000001 14.306000000000001 14.306000000000001 14.306000000000001
i'-band [mag] 14.094000000000001 14.094000000000001 14.094000000000001 14.094000000000001 14.094000000000001
z'-band [mag] 13.961 13.961 13.961 13.961 13.961
J-band [mag] 12.942 12.942 12.942 12.942 12.942
H-band [mag] 12.518 12.518 12.518 12.518 12.518
K-band [mag] 12.419 12.419 12.419 12.419 12.419
Disposition Score --- 0.744 --- --- ---
Comment --- NO_COMMENT --- --- ---
Eccentricity --- 0 0 0 0
Impact Parameter ---
0.178 +0.295-0.178
0.0495 +0.4146-0.0493
0.0495 +0.4146-0.0493
0.0495 +0.4146-0.0493
Transit Duration [hrs] --- 6.065±0.432 6.043±0.403 6.043±0.403 6.043±0.403
Transit Depth [ppm] --- 119.5±12.3 122.6±12.8 122.6±12.8 122.6±12.8
Planet-Star Radius Ratio ---
0.009779 +0.000641-0.000688
0.009929 +0.000832-0.000428
0.009929 +0.000832-0.000428
0.009929 +0.000832-0.000428
Fitted Stellar Density [g/cm**3] ---
0.91005 +0.14209-0.44805
0.96165 +0.09519-0.46475
0.96165 +0.09519-0.46475
0.96165 +0.09519-0.46475
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC
Planetary Radius [Earth radii] ---
1.03 +0.19-0.12
1.01 +0.67-0.14
1.01 +0.67-0.14
1.01 +0.67-0.14
Orbit Semi-Major Axis [au] --- .1568 .1549 .1549 .1549
Inclination [deg] --- 89.67 89.95 89.95 89.95
Equilibrium Temperature [K] --- 574 577 577 577
Insolation Flux [Earth flux] ---
25.59 +13.03-6.77
26.25 +56.38-8.63
26.25 +56.38-8.63
26.25 +56.38-8.63
Planet-Star Distance over Star Radius --- 30.68±4.8 31.25±3.1 31.25±3.1 31.25±3.1
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
Limb Darkening Coeff. 4 --- 0.0 0.0 0.0 0.0
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0
Limb Darkening Coeff. 2 --- 0.186 0.2107 0.2107 0.2107
Limb Darkening Coeff. 1 --- 0.5256000000000001 0.4892 0.4892 0.4892
Maximum Single Event Statistic --- 3.4630682 4.5040627 --- ---
Maximum Multiple Event Statistic --- 9.293733 9.691975 --- ---
Transit Signal-to-Noise --- 11.3 11.200000000000001 11.200000000000001 11.200000000000001
Number of Transits --- 54 54 --- ---
TCE Planet Number --- 1 1 1 1
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- ---
Odd-Even Depth Comparision Statistic --- 0.2119 --- --- ---
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)
Link to DV Summary --- kplr006358937-001-20160209194854_dvs.pdf kplr006358937-001-20141002224145_dvs.pdf kplr006358937-001-20130826182306_dvs.pdf kplr006358937-001-20121115231752_dvs.pdf
Stellar Effective Temperature [K] ---
5250 +86-78
5341 +173-145
5341 +173-145
5341.00 +173.00-145.00
Stellar Surface Gravity [log10(cm/s**2)] ---
4.404 +0.098-0.14
4.417 +0.122-0.412
4.417 +0.122-0.412
4.417 +0.122-0.412
Stellar Metallicity [dex] --- 0.2±0.15
0.000 +0.280-0.260
0.000 +0.280-0.260
0.000 +0.280-0.260
Stellar Radius [Solar radii] ---
0.962 +0.182-0.112
0.93 +0.618-0.125
0.93 +0.618-0.125
0.9300 +0.6180-0.1250
Stellar Mass [Solar mass] ---
0.854 +0.059-0.034
0.824 +0.136-0.064
0.824 +0.136-0.064
0.8240 +0.1360-0.0640
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16
FW Offset Significance [percent] --- 0.059000000000000004 0.42500000000000004 0.405 0.328
FW Source α(OOT) [hrs] --- 19.339606±0.000033 19.339619±0.000035 19.339616±0.000033 19.339593000±0.000045000
FW Source δ(OOT) [deg] --- 41.74229±0.00035 41.74248±0.00036 41.74248±0.00034 41.74241000±0.00051000
FW Source Δα(OOT) [sec] --- -0.5±1.3 0±1.4 -0.1±1.3 -0.09000±0.16000
FW Source Δδ(OOT) [arcsec] --- -1.8±1.3 -1.1±1.3 -1.1±1.2 -0.08000±0.12000
FW Δα(OOT) [sec] --- 6e-05±0.00017 -0±0.00072 1e-05±0.00017 1e-05±1.7e-05
FW Δδ(OOT) [arcsec] --- 0.0002±0.00016 0.00011±0.00095 0.00011±0.00015 8e-06±1.3e-05
PRF ΔαSQ(OOT) [arcsec] --- 0.87±0.6 0.94±0.55 1.38±0.55 1.1500±0.6100
PRF ΔδSQ(OOT) [arcsec] --- 0.57±0.5 -0.76±0.6 0.61±0.68 0.7800±0.6700
PRF ΔθSQ(OOT) [arcsec] --- 1.04±0.57 1.21±0.56 1.51±0.57 1.3900±0.6300
PRF ΔαSQ(KIC) [arcsec] --- 0.86±0.6 0.94±0.52 1.37±0.55 1.1400±0.6100
PRF ΔδSQ(KIC) [arcsec] --- 0.56±0.51 -0.78±0.53 0.58±0.67 0.7300±0.6700
PRF ΔθSQ(KIC) [arcsec] --- 1.03±0.57 1.22±0.52 1.49±0.57 1.3500±0.6300
Known Objects
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
6 2MASS Point Source Catalog
Data Files
2 Kepler Time Series
2 SuperWASP Time Series
System
Star
Confirmed
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False Positive Planet
Controversial
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