KOI-8242 Overview

KOI-8242 0.66 R⦿ 5558.00 K
KOI-8242.01
Architecture
KOI-8242
KOI-8242
KOI-8242.01
Other Data
Bibliography 6
Nearby Data 5
Discovery Data
Host Planet Method Year Reference Disposition
KOI-8242 KOI-8242.01 Transit 2017 Q1-Q17 DR25 KOI Table Candidate Planet
RA
19h04m10.57s
Dec
+38d42m31.44s
Distance
592.045+6.078-5.958
pc
Parallax
1.66029±0.01704 mas
Ecliptic Latitude
60.69976 deg
Ecliptic Longitude
296.14386 deg
Galactic Latitude
14.27488 deg
Galactic Longitude
69.42267 deg
Total Proper Motion
17.0937344±0.0302359 mas/yr
Proper Motion (RA)
15.0288000±0.0303441 mas/yr
Proper Motion (Dec)
-8.1443800±0.0298644 mas/yr
Photometry
mV
14.240±0.092
mTESS
13.5725±0.0089
mJ
12.901±0.031
mH
12.565±0.031
mKs
12.502±0.033
mKep
14.066
mW1
12.393±0.032
mW2
12.406±0.031
mW3
12.301±0.353
mW4
8.586
mGaia
14.041500±0.000242
mB
13.463±0.063
mg
14.4622000±0.0029358
mi
13.823000±0.003657
mr
13.989000±0.003357
mu
15.8500000±0.0048994
mz
13.7744000±0.0036542
Source TICv8 Latham et al. 2005 Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5718.0±122.0 5558 --- 5762±155
Metallicity
(dex)
--- -0.351 [Fe/H] --- -0.36±0.3 [Fe/H]
R
(R⦿)
0.857523 0.659 ---
0.801 +0.193-0.064
log g
(log10(cm/s2))
4.58018 4.79 ---
4.576 +0.04-0.16
L
(log10(L⦿))
-0.1498370 --- --- ---
ρ
(g/cm3)
2.2804927 --- ---
19.10046 +44.13039-13.02374
M
(M⦿)
1.02 --- ---
0.892 +0.087-0.096
Status
Candidate Planet
Detected By
Transit
Source Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 KOI Table
a/R
--- 481±222
Teq
(K)
--- 240
b
---
0.001 +0.453-0.001
S
(S)
---
0.78 +0.56-0.19
e
--- 0
i
(deg)
--- 90
P
(days)
331.55459±0.01384 331.55459±0.01384
Rp
(R)
---
1.36 +0.32-0.11
Rp
(RJup)
---
0.121+0.029-0.010
Rp/R
---
0.015518 +0.000989-0.002142
a
(au)
--- .8995
δ
(%)
--- 0.02887±0.00482
T14
(hours)
--- 5.35±1.3
TC
(days)
2455070.275±0.0361 2455070.275±0.0361
Kepler Detection Products (4 File Types, 7 Files)
Kepler Pipeline Data Validation Reports q1_q17_dr25_tce
Kepler Pipeline Data Validation Summaries q1_q17_dr25_tce
Kepler TCERT Reports 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_q17_dr25_tce
Kepler Object of Interest
KepID 3629119 3629119
KOI Name K08242.01 K08242.01
Exoplanet Archive Disposition CANDIDATE CANDIDATE
Vetting Status Done Done
Date of Last Parameter Update 2018-08-16 2017-08-31
Disposition Using Kepler Data CANDIDATE CANDIDATE
Not Transit-Like False Positive Flag 0 0
Stellar Eclipse False Positive Flag 0 0
Centroid Offset False Positive Flag 0 0
Ephemeris Match Indicates Contamination False Positive Flag 0 0
Disposition Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi
Orbital Period [days] 331.55459±0.01384 331.55459±0.01384
Transit Epoch [BKJD] 237.2754±0.0361 237.2754±0.0361
Transit Epoch [BJD] 2455070.275±0.0361 2455070.275±0.0361
Parameters Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi
Number of Planets 1 1
TCE Delivery q1_q17_dr25_tce q1_q17_dr25_tce
Link to DV Report kplr003629119-20160209194854_dvr.pdf kplr003629119-20160209194854_dvr.pdf
RA [decimal degrees] 286.04395 286.04395
Dec [decimal degrees] 38.708801 38.708801
Kepler-band [mag] 14.066 14.066
g'-band [mag] 14.534 14.534
r'-band [mag] 14.015 14.015
i'-band [mag] 13.866000000000001 13.866000000000001
z'-band [mag] 13.803 13.803
J-band [mag] 12.901 12.901
H-band [mag] 12.565000000000001 12.565000000000001
K-band [mag] 12.502 12.502
Disposition Score --- 0.17500000000000002
Comment --- CENT_FEW_MEAS
Eccentricity --- 0
Impact Parameter ---
0.001 +0.453-0.001
Transit Duration [hrs] --- 5.35±1.3
Transit Depth [ppm] --- 288.7±48.2
Planet-Star Radius Ratio ---
0.015518 +0.000989-0.002142
Fitted Stellar Density [g/cm**3] ---
19.10046 +44.13039-13.02374
Planetary Fit Type --- LS+MCMC
Planetary Radius [Earth radii] ---
1.36 +0.32-0.11
Orbit Semi-Major Axis [au] --- .8995
Inclination [deg] --- 90
Equilibrium Temperature [K] --- 240
Insolation Flux [Earth flux] ---
0.78 +0.56-0.19
Planet-Star Distance over Star Radius --- 481±222
Limb Darkening Model --- Claret (2011 A&A 529 75) ATLAS LS
Limb Darkening Coeff. 4 --- 0.0
Limb Darkening Coeff. 3 --- 0.0
Limb Darkening Coeff. 2 --- 0.2787
Limb Darkening Coeff. 1 --- 0.3728
Maximum Single Event Statistic --- 4.879931
Maximum Multiple Event Statistic --- 7.1282005
Transit Signal-to-Noise --- 6.7
Number of Transits --- 5
TCE Planet Number --- 1
Quarters --- 11111111111111111000000000000000
Odd-Even Depth Comparision Statistic --- 0.5727
Transit Model --- Mandel and Agol (2002 ApJ 580 171)
Link to DV Summary --- kplr003629119-001-20160209194854_dvs.pdf
Stellar Effective Temperature [K] --- 5762±155
Stellar Surface Gravity [log10(cm/s**2)] ---
4.576 +0.04-0.16
Stellar Metallicity [dex] --- -0.36±0.3
Stellar Radius [Solar radii] ---
0.801 +0.193-0.064
Stellar Mass [Solar mass] ---
0.892 +0.087-0.096
Stellar Parameter Provenance --- q1_q17_dr25_stellar
FW Offset Significance [percent] --- 0.743
FW Source α(OOT) [hrs] --- 19.069564±0.000026
FW Source δ(OOT) [deg] --- 38.70889±0.00031
FW Source Δα(OOT) [sec] --- -1.3±1.1
FW Source Δδ(OOT) [arcsec] --- 0.3±1.1
FW Δα(OOT) [sec] --- -0.00016±0.00036
FW Δδ(OOT) [arcsec] --- -8e-05±0.00037
PRF ΔαSQ(OOT) [arcsec] --- 2.59±0.52
PRF ΔδSQ(OOT) [arcsec] --- 0.4±0.49
PRF ΔθSQ(OOT) [arcsec] --- 2.62±0.52
PRF ΔαSQ(KIC) [arcsec] --- 1.02±0.53
PRF ΔδSQ(KIC) [arcsec] --- 0.5±1.1
PRF ΔθSQ(KIC) [arcsec] --- 1.14±0.69
Known Objects
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
6 2MASS Point Source Catalog
Data Files
2 Kepler Time Series
1 SuperWASP 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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