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KOI-8201 Overview

KOI-8201 0.57 R⦿ 5144.00 K
?
KOI-8201.01
Architecture
KOI-8201
KOI-8201
KOI-8201.01
Discovery Data
Host Planet Orbital Separation Planet Size Method Year Reference Disposition
KOI-8201 KOI-8201.01 392.6 d --- Transit 2017 Q1-Q17 DR25 KOI Table Candidate Planet
RA
18h47m28.84s
Dec
+47d23m42.07s
Distance
479.057+4.461-4.380
pc
Parallax
2.0586800±0.0191161 mas
Ecliptic Latitude
69.8535 deg
Ecliptic Longitude
293.84222 deg
Galactic Latitude
20.24429 deg
Galactic Longitude
76.76148 deg
Total Proper Motion
10.3401077±0.0354788 mas/yr
Proper Motion (RA)
5.557130±0.033517 mas/yr
Proper Motion (Dec)
8.7198700±0.0362453 mas/yr
Photometry
mV
14.556±0.149
mTESS
13.8249±0.0069
mJ
13.035±0.023
mH
12.599±0.023
mKs
12.485±0.011
mKep
14.382
mW1
12.494±0.023
mW2
12.542±0.022
mW3
12.711±0.368
mW4
9.511
mGaia
14.370600±0.000299
mB
15.952±0.066
mg
14.977
mi
14.128
mr
14.315
mz
14.028
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 Latham et al. 2005 Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5222.0±122.0 5144 ---
5307 +159-143
Metallicity
(dex)
--- -0.203 [Fe/H] --- -0.2±0.3 [Fe/H]
R✶
(R⦿)
0.723207 0.574 ---
0.753 +0.112-0.069
log g
(log10(cm/s2))
4.66893 4.86 ---
4.605 +0.032-0.097
L✶
(log10(L⦿))
-0.4554323 --- --- ---
ρ✶
(g/cm3)
3.3171662 --- ---
40.51088 +119.91002-38.33907
M✶
(M⦿)
0.89 --- ---
0.843 +0.07-0.096
Print
Status
Candidate Planet
Detected By
Transit
Tools
Transit Prediction Service
KOI
Source Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 KOI Table
P
(days)
392.601892±0.008911 392.601892±0.008911
TC
(days)
2455329.992±0.0143 2455329.992±0.0143
a/R✶
--- 691±341
Teq
(K)
--- 204
b
---
0.713 +0.244-0.494
S
(S⨁)
---
0.41 +0.20-0.10
e
--- 0
i
(deg)
--- 89.94
Rp
(R⨁)
---
2.25 +0.34-0.2
Rp
(RJup)
---
0.201+0.030-0.018
Rp/R✶
---
0.027389 +0.010867-0.002834
a
(au)
--- .9879
δ
(%)
---
0.07790+0.01240-0.01240
T14
(hours)
--- 3.21±0.482
Print
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 10253977 10253977
KOI Name K08201.01 K08201.01
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] 392.601892±0.008911 392.601892±0.008911
Transit Epoch [BKJD] 496.9922±0.0143 496.9922±0.0143
Transit Epoch [BJD] 2455329.992±0.0143 2455329.992±0.0143
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 kplr010253977-20160209194854_dvr.pdf kplr010253977-20160209194854_dvr.pdf
RA [decimal degrees] 281.87014999999997 281.87014999999997
Dec [decimal degrees] 47.394988999999995 47.394988999999995
Kepler-band [mag] 14.382000000000001 14.382000000000001
g'-band [mag] 14.977 14.977
r'-band [mag] 14.315000000000001 14.315000000000001
i'-band [mag] 14.128 14.128
z'-band [mag] 14.028 14.028
J-band [mag] 13.035 13.035
H-band [mag] 12.599 12.599
K-band [mag] 12.485000000000001 12.485000000000001
Disposition Score --- 0.216
Comment --- CENT_FEW_DIFFS
Eccentricity --- 0
Impact Parameter ---
0.713 +0.244-0.494
Transit Duration [hrs] --- 3.21±0.482
Transit Depth [ppm] --- 779±124
Planet-Star Radius Ratio ---
0.027389 +0.010867-0.002834
Fitted Stellar Density [g/cm**3] ---
40.51088 +119.91002-38.33907
Planetary Fit Type --- LS+MCMC
Planetary Radius [Earth radii] ---
2.25 +0.34-0.2
Orbit Semi-Major Axis [au] --- .9879
Inclination [deg] --- 89.94
Equilibrium Temperature [K] --- 204
Insolation Flux [Earth flux] ---
0.41 +0.20-0.10
Planet-Star Distance over Star Radius --- 691±341
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 --- 0.20750000000000002
Limb Darkening Coeff. 1 --- 0.49
Maximum Single Event Statistic --- 5.8177896
Maximum Multiple Event Statistic --- 7.3105316
Transit Signal-to-Noise --- 7.8
Number of Transits --- 3
TCE Planet Number --- 1
Quarters --- 11111111111111111000000000000000
Odd-Even Depth Comparision Statistic --- 0.7555000000000001
Transit Model --- Mandel and Agol (2002 ApJ 580 171)
Link to DV Summary --- kplr010253977-001-20160209194854_dvs.pdf
Stellar Effective Temperature [K] ---
5307 +159-143
Stellar Surface Gravity [log10(cm/s**2)] ---
4.605 +0.032-0.097
Stellar Metallicity [dex] --- -0.2±0.3
Stellar Radius [Solar radii] ---
0.753 +0.112-0.069
Stellar Mass [Solar mass] ---
0.843 +0.07-0.096
Stellar Parameter Provenance --- q1_q17_dr25_stellar
FW Offset Significance [percent] --- 0.016
FW Source α(OOT) [hrs] --- 18.791393±0.000042
FW Source δ(OOT) [deg] --- 47.39467±0.00041
FW Source Δα(OOT) [sec] --- 1.8±1.5
FW Source Δδ(OOT) [arcsec] --- -1.2±1.5
FW Δα(OOT) [sec] --- -0.0018±0.0013
FW Δδ(OOT) [arcsec] --- 0.0013±0.0014
PRF ΔαSQ(OOT) [arcsec] --- 1.8±1.7
PRF ΔδSQ(OOT) [arcsec] --- -0.71±0.49
PRF ΔθSQ(OOT) [arcsec] --- 1.9±1.8
PRF ΔαSQ(KIC) [arcsec] --- 1.8±1.9
PRF ΔδSQ(KIC) [arcsec] --- -0.56±0.51
PRF ΔθSQ(KIC) [arcsec] --- 1.9±1.8
Known Objects
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
1 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
1 SuperWASP Time Series
1 TrES 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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NASA Exoplanet Archive is operated by the California Institute of Technology, under contract with the National Aeronautics and Space Administration under the Exoplanet Exploration Program.