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KOI-4902 Overview

KOI-4902 0.91 R⦿ 4781.00 K
?
KOI-4902.01
Architecture
KOI-4902
KOI-4902
KOI-4902.01
Discovery Data
Host Planet Orbital Separation Planet Size Method Year Reference Disposition
KOI-4902 KOI-4902.01 409.39 d --- Transit 2014 Q1-Q12 KOI Table Candidate Planet
RA
19h05m20.50s
Dec
+46d55m04.13s
Distance
3992.75+375.95-318.71
pc
Parallax
0.2161340±0.0217497 mas
Ecliptic Latitude
68.5658 deg
Ecliptic Longitude
301.71264 deg
Galactic Latitude
17.22843 deg
Galactic Longitude
77.3855 deg
Total Proper Motion
7.3575931±0.0453468 mas/yr
Proper Motion (RA)
-3.404370±0.045783 mas/yr
Proper Motion (Dec)
-6.5226100±0.0452272 mas/yr
Photometry
mV
15.248±0.195
mTESS
14.4427±0.0065
mJ
13.507±0.024
mH
12.949±0.022
mKs
12.830±0.026
mKep
15.149
mW1
12.781±0.023
mW2
12.879±0.024
mW3
12.663±0.350
mW4
9.375
mGaia
15.095000±0.000359
mB
16.491±0.034
mg
15.948
mi
14.806
mr
15.055
mz
14.665
Mission
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
KOI
Kepler Stellar Data
Kepler Positional Probabilities
Kepler Certified False Positive
Kepler Time Series
Source TICv8 Latham et al. 2005 Q1-Q17 DR25 Supplemental KOI Table Q1-Q16 KOI Table Q1-Q12 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
4736.0±122.0 4781 ---
4955 +171-136
4955.00 +171.00-136.00
Metallicity
(dex)
--- 0.062 [Fe/H] --- 0.060±0.260 [Fe/H] 0.060±0.260 [Fe/H]
R✶
(R⦿)
5.61927 0.906 ---
0.799 +0.255-0.071
0.7990 +0.2550-0.0710
log g
(log10(cm/s2))
--- 4.46 ---
4.517 +0.065-0.68
4.517 +0.065-0.680
ρ✶
(g/cm3)
--- --- ---
1.39127 +1.75668-1.34047
1.39127 +1.75668-1.34047
M✶
(M⦿)
--- --- ---
0.766 +0.113-0.057
0.7660 +0.1130-0.0570
Print
Status
Candidate Planet
Detected By
Transit
Tools
Transit Prediction Service
KOI
Source Q1-Q17 DR25 Supplemental KOI Table Q1-Q16 KOI Table Q1-Q12 KOI Table
P
(days)
409.38645±0.02907 409.38645±0.02907 409.38645±0.02907
TC
(days)
2455173.621±0.037 2455173.621±0.037 2455173.621±0.037
a/R✶
--- 231±97.2 231±97.2
Teq
(K)
--- 197 197
b
---
0.0706 +0.3801-0.0705
0.0706 +0.3801-0.0705
S
(S⨁)
---
0.35 +0.35-0.09
0.35 +0.35-0.09
e
--- 0 0
i
(deg)
--- 89.95 89.95
Rp
(R⨁)
---
1.78 +0.57-0.16
1.78 +0.57-0.16
Rp
(RJup)
---
0.159+0.051-0.014
0.159+0.051-0.014
Rp/R✶
---
0.0204 +0.002627-0.001117
0.0204 +0.002627-0.001117
a
(au)
--- .9878 .9878
δ
(%)
--- 0.05315±0.00837 0.05315±0.00837
T14
(hours)
--- 13.78±1.7 13.78±1.7
Print
Kepler Detection Products (4 File Types, 9 Files)
Kepler Pipeline Data Validation Reports q1_q12_tce q1_q16_tce
Kepler Pipeline Data Validation Summaries q1_q12_tce q1_q16_tce
Kepler TCERT Reports q1_q16_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
Kepler Object of Interest
KepID 10000162 10000162 10000162
KOI Name K04902.01 K04902.01 K04902.01
Exoplanet Archive Disposition CANDIDATE CANDIDATE CANDIDATE
Vetting Status Done Done Done
Date of Last Parameter Update 2018-08-16 2014-12-18 2014-12-04
Disposition Using Kepler Data CANDIDATE CANDIDATE CANDIDATE
Not Transit-Like False Positive Flag 0 0 0
Stellar Eclipse False Positive Flag 0 0 0
Centroid Offset False Positive Flag 0 0 0
Ephemeris Match Indicates Contamination False Positive Flag 0 0 0
Disposition Provenance q1_q17_dr25_sup_koi q1_q16_koi q1_q12_koi
Orbital Period [days] 409.38645±0.02907 409.38645±0.02907 409.38645±0.02907
Transit Epoch [BKJD] 340.621±0.037 340.621±0.037 340.621±0.037
Transit Epoch [BJD] 2455173.621±0.037 2455173.621±0.037 2455173.621±0.037
Parameters Provenance q1_q17_dr25_sup_koi q1_q16_koi q1_q12_koi
Number of Planets 1 1 1
TCE Delivery q1_q17_dr25_tce q1_q16_tce q1_q12_tce
RA [decimal degrees] 286.33545 286.33545 286.33545
Dec [decimal degrees] 46.917831 46.917831 46.917831
Kepler-band [mag] 15.149000000000001 15.149000000000001 15.149000000000001
g'-band [mag] 15.948 15.948 15.948
r'-band [mag] 15.055000000000001 15.055000000000001 15.055000000000001
i'-band [mag] 14.806000000000001 14.806000000000001 14.806000000000001
z'-band [mag] 14.665000000000001 14.665000000000001 14.665000000000001
J-band [mag] 13.507000000000001 13.507000000000001 13.507000000000001
H-band [mag] 12.949 12.949 12.949
K-band [mag] 12.83 12.83 12.83
Eccentricity --- 0 0
Impact Parameter ---
0.0706 +0.3801-0.0705
0.0706 +0.3801-0.0705
Transit Duration [hrs] --- 13.78±1.7 13.78±1.7
Transit Depth [ppm] --- 531.5±83.7 531.5±83.7
Planet-Star Radius Ratio ---
0.0204 +0.002627-0.001117
0.0204 +0.002627-0.001117
Fitted Stellar Density [g/cm**3] ---
1.39127 +1.75668-1.34047
1.39127 +1.75668-1.34047
Planetary Fit Type --- MCMC MCMC
Planetary Radius [Earth radii] ---
1.78 +0.57-0.16
1.78 +0.57-0.16
Orbit Semi-Major Axis [au] --- .9878 .9878
Inclination [deg] --- 89.95 89.95
Equilibrium Temperature [K] --- 197 197
Insolation Flux [Earth flux] ---
0.35 +0.35-0.09
0.35 +0.35-0.09
Planet-Star Distance over Star Radius --- 231±97.2 231±97.2
Limb Darkening Model --- Claret (2011 A&A 529 75) ATLAS LS Claret (2011 A&A 529 75) ATLAS LS
Limb Darkening Coeff. 4 --- 0.0 0.0
Limb Darkening Coeff. 3 --- 0.0 0.0
Limb Darkening Coeff. 2 --- 0.14350000000000002 0.14350000000000002
Limb Darkening Coeff. 1 --- 0.58 0.58
Transit Signal-to-Noise --- 10.3 10.3
TCE Planet Number --- 1 1
Transit Model --- Mandel and Agol (2002 ApJ 580 171) Mandel and Agol (2002 ApJ 580 171)
Link to DV Report --- kplr010000162-20130815195353_dvr.pdf kplr010000162-20121029204534_dvr.pdf
Link to DV Summary --- kplr010000162-001-20130826182306_dvs.pdf kplr010000162-001-20121115231752_dvs.pdf
Stellar Effective Temperature [K] ---
4955 +171-136
4955.00 +171.00-136.00
Stellar Surface Gravity [log10(cm/s**2)] ---
4.517 +0.065-0.68
4.517 +0.065-0.680
Stellar Metallicity [dex] --- 0.060±0.260 0.060±0.260
Stellar Radius [Solar radii] ---
0.799 +0.255-0.071
0.7990 +0.2550-0.0710
Stellar Mass [Solar mass] ---
0.766 +0.113-0.057
0.7660 +0.1130-0.0570
Stellar Parameter Provenance --- stellar_q1_q16 stellar_q1_q16
FW Offset Significance [percent] --- 0.133 0.258
FW Source α(OOT) [hrs] --- 19.089031±0.000033 19.089026000±0.000037000
FW Source δ(OOT) [deg] --- 46.91819±0.00032 46.91817000±0.00036000
FW Source Δα(OOT) [sec] --- 0.1±1.2 -0.01000±0.13000
FW Source Δδ(OOT) [arcsec] --- 1.3±1.2 0.08000±0.08500
FW Δα(OOT) [sec] --- -9e-05±0.00088 4e-06±8.4e-05
FW Δδ(OOT) [arcsec] --- -0.00089±0.00085 -5e-05±5.5e-05
PRF ΔαSQ(OOT) [arcsec] --- 0.54±0.57 0.5400±0.5000
PRF ΔδSQ(OOT) [arcsec] --- 0.63±0.62 0.5400±0.7300
PRF ΔθSQ(OOT) [arcsec] --- 0.83±0.6 0.7700±0.6200
PRF ΔαSQ(KIC) [arcsec] --- 0.49±0.56 0.4900±0.4900
PRF ΔδSQ(KIC) [arcsec] --- 0.64±0.6 0.5500±0.7300
PRF ΔθSQ(KIC) [arcsec] --- 0.81±0.59 0.7400±0.6300
Known Objects
1 Kepler Objects of Interest (KOIs)
2 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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