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KOI-3854 Overview

KOI-3854 0.95 R⦿ 4880.00 K
Χ
KOI-3854.01
Architecture
KOI-3854
KOI-3854
KOI-3854.01
Other Data
Bibliography 9
Nearby Data 4
Discovery Data
Host Planet Method Year Reference Disposition
KOI-3854 KOI-3854.01 Transit 2014 Q1-Q12 KOI Table False Positive Candidate
RA
19h31m41.28s
Dec
+38d40m13.11s
Distance
929.808+26.736-25.307
pc
Parallax
1.0476800±0.0298422 mas
Ecliptic Latitude
59.24035 deg
Ecliptic Longitude
306.48212 deg
Galactic Latitude
9.41056 deg
Galactic Longitude
71.74167 deg
Total Proper Motion
6.1307842±0.0621098 mas/yr
Proper Motion (RA)
-3.56313±0.05161 mas/yr
Proper Motion (Dec)
4.9890500±0.0668331 mas/yr
Photometry
mV
15.961±1.133
mTESS
15.0030±0.0076
mJ
14.019±0.025
mH
13.566±0.029
mKs
13.444±0.044
mKep
15.637
mW1
13.401±0.025
mW2
13.480±0.031
mW3
12.834
mW4
8.786
mGaia
15.629100±0.000513
mB
16.593±0.068
mg
16.374
mi
15.321
mr
15.616
mz
15.140
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)
4880.0±122.0 4918 ---
5089 +154-138
5089 +163-137
5089 +163-137
5089.00 +163.00-137.00
L✶
(log10(L⦿))
-0.3320325 --- --- --- --- --- ---
ρ✶
(g/cm3)
1.2967766 --- ---
0.22205 +85.40191-0.03064
13.92909 +1.76213-12.38128
13.92909 +1.76213-12.38128
13.92909 +1.76213-12.38128
M✶
(M⦿)
0.8 --- ---
0.666 +0.087-0.037
0.666 +0.115-0.039
0.666 +0.115-0.039
0.6660 +0.1150-0.0390
R✶
(R⦿)
0.954546 0.890 ---
0.693 +0.073-0.067
0.693 +0.117-0.065
0.693 +0.117-0.065
0.6930 +0.1170-0.0650
log g
(log10(cm/s2))
4.38156 4.50 ---
4.58 +0.078-0.045
4.58 +0.063-0.101
4.58 +0.063-0.101
4.580 +0.063-0.101
Metallicity
(dex)
--- -0.523 [Fe/H] --- -0.52±0.3 [Fe/H]
-0.520 +0.340-0.280
[Fe/H]
-0.520 +0.340-0.280
[Fe/H]
-0.520 +0.340-0.280
[Fe/H]
Print
Status
False Positive Candidate
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
a/R✶
--- 2.55±1.3 10.15±1.3 10.15±1.3 10.15±1.3
Teq
(K)
--- 1348 1349 1349 1349
b
---
1.257 +16.47-0.272
8.795 +1.045-5.04
8.795 +1.045-5.04
8.795 +1.045-5.04
S
(S⨁)
---
781.99 +294.43-210.35
781.99 +429.93-206.22
781.99 +429.93-206.22
781.99 +429.93-206.22
e
--- 0 0 0 0
i
(deg)
--- 60.51 29.79 29.79 29.79
P
(days)
1.1910489±1.188e-06 1.1910489±1.188e-06 1.191049246±1.131e-06 1.191049246±1.131e-06 1.191049246±1.131e-06
Rp
(R⨁)
---
22.76 +2.4-2.2
592.29 +100-55.55
592.29 +100-55.55
592.29 +100-55.55
Rp/R✶
---
0.300822 +16.45121-0.266074
7.826691 +1.035768-5.054555
7.826691 +1.035768-5.054555
7.826691 +1.035768-5.054555
a
(au)
--- .0192 .0192 .0192 .0192
δ
(%)
--- 0.13911±0.00368 0.15826±0.00401 0.15826±0.00401 0.15826±0.00401
T14
(hours)
--- 1.3738±0.0476 1.3496±0.0454 1.3496±0.0454 1.3496±0.0454
TC
(days)
2454965.076±0.000819 2454965.076±0.000819 2454965.076±0.000804 2454965.076±0.000804 2454965.076±0.000804
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 3550434 3550434 3550434 3550434 3550434
KOI Name K03854.01 K03854.01 K03854.01 K03854.01 K03854.01
Exoplanet Archive Disposition FALSE POSITIVE FALSE POSITIVE CANDIDATE NOT DISPOSITIONED FALSE POSITIVE
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 FALSE POSITIVE FALSE POSITIVE CANDIDATE NOT DISPOSITIONED FALSE POSITIVE
Not Transit-Like False Positive Flag 0 0 0 0 0
Stellar Eclipse False Positive Flag 1 1 0 0 1
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] 1.1910489±1.188e-06 1.1910489±1.188e-06 1.191049246±1.131e-06 1.191049246±1.131e-06 1.191049246±1.131e-06
Transit Epoch [BKJD] 132.076408±0.000819 132.076408±0.000819 132.076234±0.000804 132.076234±0.000804 132.076234±0.000804
Transit Epoch [BJD] 2454965.076±0.000819 2454965.076±0.000819 2454965.076±0.000804 2454965.076±0.000804 2454965.076±0.000804
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 kplr003550434-20160209194854_dvr.pdf kplr003550434-20160209194854_dvr.pdf kplr003550434-20141002224145_dvr.pdf kplr003550434-20130815195353_dvr.pdf kplr003550434-20121029204534_dvr.pdf
RA [decimal degrees] 292.922 292.922 292.922 292.922 292.922
Dec [decimal degrees] 38.670291999999996 38.670291999999996 38.670291999999996 38.670291999999996 38.670291999999996
Kepler-band [mag] 15.637 15.637 15.637 15.637 15.637
g'-band [mag] 16.374000000000002 16.374000000000002 16.374000000000002 16.374000000000002 16.374000000000002
r'-band [mag] 15.616000000000001 15.616000000000001 15.616000000000001 15.616000000000001 15.616000000000001
i'-band [mag] 15.321000000000002 15.321000000000002 15.321000000000002 15.321000000000002 15.321000000000002
z'-band [mag] 15.14 15.14 15.14 15.14 15.14
J-band [mag] 14.019 14.019 14.019 14.019 14.019
H-band [mag] 13.566 13.566 13.566 13.566 13.566
K-band [mag] 13.444 13.444 13.444 13.444 13.444
Disposition Score --- 0.0 --- --- ---
Comment --- MOD_ODDEVEN_DV---MOD_ODDEVEN_ALT --- --- ---
Eccentricity --- 0 0 0 0
Impact Parameter ---
1.257 +16.47-0.272
8.795 +1.045-5.04
8.795 +1.045-5.04
8.795 +1.045-5.04
Transit Duration [hrs] --- 1.3738±0.0476 1.3496±0.0454 1.3496±0.0454 1.3496±0.0454
Transit Depth [ppm] --- 1391.1±36.8 1582.6±40.1 1582.6±40.1 1582.6±40.1
Planet-Star Radius Ratio ---
0.300822 +16.45121-0.266074
7.826691 +1.035768-5.054555
7.826691 +1.035768-5.054555
7.826691 +1.035768-5.054555
Fitted Stellar Density [g/cm**3] ---
0.22205 +85.40191-0.03064
13.92909 +1.76213-12.38128
13.92909 +1.76213-12.38128
13.92909 +1.76213-12.38128
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC
Planetary Radius [Earth radii] ---
22.76 +2.4-2.2
592.29 +100-55.55
592.29 +100-55.55
592.29 +100-55.55
Orbit Semi-Major Axis [au] --- .0192 .0192 .0192 .0192
Inclination [deg] --- 60.51 29.79 29.79 29.79
Equilibrium Temperature [K] --- 1348 1349 1349 1349
Insolation Flux [Earth flux] ---
781.99 +294.43-210.35
781.99 +429.93-206.22
781.99 +429.93-206.22
781.99 +429.93-206.22
Planet-Star Distance over Star Radius --- 2.55±1.3 10.15±1.3 10.15±1.3 10.15±1.3
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 --- 0.1908 0.2515 0.2515 0.2515
Limb Darkening Coeff. 1 --- 0.5172 0.43520000000000003 0.43520000000000003 0.43520000000000003
Maximum Single Event Statistic --- 5.8768644 7.2375419999999995 --- ---
Maximum Multiple Event Statistic --- 45.96657 48.00456 --- ---
Transit Signal-to-Noise --- 46.1 47.1 47.1 47.1
Number of Transits --- 1123 1124 --- ---
TCE Planet Number --- 1 1 1 1
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- ---
Odd-Even Depth Comparision Statistic --- 0.0047 --- --- ---
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 --- kplr003550434-001-20160209194854_dvs.pdf kplr003550434-001-20141002224145_dvs.pdf kplr003550434-001-20130826182306_dvs.pdf kplr003550434-001-20121115231752_dvs.pdf
Stellar Effective Temperature [K] ---
5089 +154-138
5089 +163-137
5089 +163-137
5089.00 +163.00-137.00
Stellar Surface Gravity [log10(cm/s**2)] ---
4.58 +0.078-0.045
4.58 +0.063-0.101
4.58 +0.063-0.101
4.580 +0.063-0.101
Stellar Metallicity [dex] --- -0.52±0.3
-0.520 +0.340-0.280
-0.520 +0.340-0.280
-0.520 +0.340-0.280
Stellar Radius [Solar radii] ---
0.693 +0.073-0.067
0.693 +0.117-0.065
0.693 +0.117-0.065
0.6930 +0.1170-0.0650
Stellar Mass [Solar mass] ---
0.666 +0.087-0.037
0.666 +0.115-0.039
0.666 +0.115-0.039
0.6660 +0.1150-0.0390
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16
FW Offset Significance [percent] --- 0.03 0.805 0.048 0.057
FW Source α(OOT) [hrs] --- 19.5281458±0.0000054 19.5281361±0.0000052 19.5281408±0.0000046 19.528134700±0.000005900
FW Source δ(OOT) [deg] --- 38.670223±0.000058 38.670235±0.000059 38.670225±0.000054 38.67034300±0.00006600
FW Source Δα(OOT) [sec] --- 0.5±0.23 0.09±0.22 0.29±0.19 -0.00000±0.02100
FW Source Δδ(OOT) [arcsec] --- -0.24±0.21 -0.2±0.21 -0.23±0.19 0.02200±0.01600
FW Δα(OOT) [sec] --- -0.00044±0.00027 -4e-05±0.00026 -0.00033±0.00029 0±3.2e-05
FW Δδ(OOT) [arcsec] --- 0.0001±0.00026 8e-05±0.00026 0.00015±0.00031 -3e-05±2.6e-05
PRF ΔαSQ(OOT) [arcsec] --- 0.078±0.09 0.072±0.085 0.097±0.091 -0.0030±0.0610
PRF ΔδSQ(OOT) [arcsec] --- -0.14±0.12 -0.14±0.12 -0.16±0.14 -0.1100±0.1100
PRF ΔθSQ(OOT) [arcsec] --- 0.16±0.12 0.16±0.11 0.19±0.13 0.1100±0.1100
PRF ΔαSQ(KIC) [arcsec] --- 0.116±0.095 0.105±0.087 0.133±0.097 0.0220±0.0720
PRF ΔδSQ(KIC) [arcsec] --- 0.21±0.12 0.19±0.12 0.16±0.13 0.2100±0.1300
PRF ΔθSQ(KIC) [arcsec] --- 0.24±0.11 0.22±0.12 0.21±0.13 0.2100±0.1300
Known Objects
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
3 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
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Kepler | K2
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