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Kepler-817 Overview

Kepler-817 0.75 R⦿ 5666.00 K
Kepler-817 b
0.806 RJup
Architecture
Kepler-817
Kepler-817
Kepler-817 b
Other Data
Bibliography 16
Exoplanet Archive Notes 1
Nearby Data 6
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-817 Kepler-817 b Transit 2016 Morton et al. 2016 Confirmed Planet
Kepler-817 b
  • Orbital period, transit mid-point, transit duration, Rp/Rs and their errors taken from DR24 KOI table. Planet radius error propagated from stellar radius error in ref. and Rp/Rs error. (Morton et al. 2016)
RA
19h44m19.64s
Dec
+39d09m41.81s
Distance
1484.46+72.81-66.42
pc
Parallax
0.6465940±0.0312676 mas
Ecliptic Latitude
58.91639 deg
Ecliptic Longitude
311.32113 deg
Galactic Latitude
7.47643 deg
Galactic Longitude
73.35435 deg
Total Proper Motion
4.4135917±0.0532263 mas/yr
Proper Motion (RA)
-3.5764000±0.0519025 mas/yr
Proper Motion (Dec)
-2.5863400±0.0556701 mas/yr
Photometry
mV
15.967±0.092
mTESS
15.0740±0.0079
mJ
14.386±0.027
mH
14.025±0.035
mKs
13.954±0.063
mKep
15.572
mW1
13.864±0.026
mW2
14.047±0.034
mW3
12.798
mW4
9.138
mGaia
15.596900±0.000461
mB
16.637±0.068
mg
---
mi
---
mr
---
mz
---
Mission
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
Kepler Names
KOI
Kepler Stellar Data
Kepler Positional Probabilities
Q1-Q17 DR25 False Positive Probabilities
Kepler Certified False Positive
Q1-Q16 DR25 TCE
Stellar Hosts
Kepler Time Series
Kepler TCE Time Series
Source TICv8 Berger et al. 2018 Gaia DR2 Morton et al. 2016 Batalha et al. 2013 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 Q1-Q8 KOI Table Q1-Q6 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5593.0±122.0 5924±207
5314.0+190.0-62.0
5861.000+259.884-241.241
 5666 5666 ---
5926 +166-228
5926 +174-210
5926 +174-210
5926.00 +174.00-210.00
5666.00±200.00 5666
Metallicity
(dex)
--- --- ---
0.0200+0.1390-0.1610
[Fe/H] 		--- -0.101 [Fe/H] --- -0.12±0.3 [Fe/H]
-0.120 +0.240-0.280
[Fe/H]
-0.120 +0.240-0.280
[Fe/H]
-0.120 +0.240-0.280
[Fe/H] 		--- ---
R✶
(R⦿)
1.176
1.100+0.103-0.093
1.2228411+0.0290418-0.0829685
1.030+0.235-0.121
 0.87 0.751 ---
0.913 +0.267-0.089
0.913 +0.341-0.079
0.913 +0.341-0.079
0.9130 +0.3410-0.0790
0.7500±0.3000 .87
log g
(log10(cm/s2))
4.29288 --- ---
4.420+0.084-0.148
 4.55 4.69 ---
4.519 +0.048-0.192
4.519 +0.035-0.274
4.519 +0.035-0.274
4.519 +0.035-0.274
4.690±0.300 4.55
M✶
(M⦿)
0.99 --- ---
1.030+0.117-0.082
 0.97 --- ---
1.004 +0.122-0.135
1.004 +0.108-0.126
1.004 +0.108-0.126
1.0040 +0.1080-0.1260
1.0200±0.3000 ---
Age
(Gyr)
--- --- ---
3.55+2.90-1.87
 --- --- --- --- --- --- --- --- ---
L✶
(log10(L⦿))
0.08609205 ---
0.031120967+0.047734291-0.053636244
 --- --- --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
0.8581711 --- --- --- --- --- ---
1.78404 +1.33361-0.01840
1.83554 +1.09063-0.31241
1.83554 +1.09063-0.31241
1.83554 +1.09063-0.31241
--- ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Transit Prediction Service
Kepler Names
KOI
Transit
Source Morton et al. 2016 GajdoĊĦ et al. 2019 Berger et al. 2018 Holczer et al. 2016 Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 KOI Table Q1-Q17 DR24 KOI Table Q1-Q16 KOI Table Q1-Q12 KOI Table Q1-Q8 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
P
(days)
3.990106229±1.358e-06 3.9901082525±0.0000010971 --- 3.99010399±0.00000034 3.990105908±1.431e-06 3.990105908±1.431e-06 3.990106229±1.358e-06 3.990106229±1.358e-06 3.990106229±1.358e-06 3.9901099±6.6e-06
TC
(days)
2455188.840733±0.000245 2455188.84021000±0.00018712 --- 2455188.840485±0.000336 2455188.841±0.000252 2455188.841±0.000252 2455188.841±0.000245 2455188.841±0.000245 2455188.841±0.000245 2455188.84009±0.0004
a/R✶
--- --- --- --- --- 11.45±4.3 11.56±3.4 11.56±3.4 11.56±3.4 9.6±2.5
Teq
(K)
--- --- --- --- --- 1124 1125 1125 1125 969
b
--- --- --- --- ---
0.582 +0.057-0.329
0.5693 +0.0885-0.2851
0.5693 +0.0885-0.2851
0.5693 +0.0885-0.2851
0.733±0.1
S
(S⨁)
--- ---
550.203+64.653-56.598
 --- ---
378.53 +327.65-114.98
378.53 +423.20-105.12
378.53 +423.20-105.12
378.53 +423.20-105.12
---
e
--- --- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- --- 87.09 87.09 87.09 87.09 85.37
Rp
(R⨁)
9.030+2.060-1.130
 ---
8.976+0.925-0.805
 --- ---
7.45 +2.18-0.73
8.02 +3-0.69
8.02 +3-0.69
8.02 +3-0.69
6.4±2.5
Rp/R✶
0.080475 +1.4e-05-0.00339
--- --- --- ---
0.074711 +0.003166-0.002293
0.080475 +1.4e-05-0.00339
0.080475 +1.4e-05-0.00339
0.080475 +1.4e-05-0.00339
0.0777±0.0017
a
(au)
--- --- --- --- --- .0493 .0493 .0493 .0493 .05
δ
(%)
--- --- --- 0.7148 --- 0.61549±0.00325 0.71749±0.00378 0.71749±0.00378 0.71749±0.00378 0.61520
T14
(hours)
2.4269±0.0479 --- --- 2.6259 --- 2.4108±0.0414 2.4269±0.0479 2.4269±0.0479 2.4269±0.0479 2.5116
Rp
(RJup)
0.8056+0.1838-0.1008
 ---
0.8008+0.0825-0.0718
 --- --- --- --- --- --- ---
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 4076098 4076098 4076098 4076098 4076098 4076098 4076098
KOI Name K01323.01 K01323.01 K01323.01 K01323.01 K01323.01 K01323.01 K01323.01
Kepler Name Kepler-817 b Kepler-817 b Kepler-817 b Kepler-817 b Kepler-817 b Kepler-817 b Kepler-817 b
Exoplanet Archive Disposition CONFIRMED CONFIRMED CONFIRMED CONFIRMED CONFIRMED CONFIRMED CONFIRMED
Vetting Status Done Done 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 2014-01-07 2013-02-12
Disposition Using Kepler Data CANDIDATE CANDIDATE CANDIDATE NOT DISPOSITIONED NOT DISPOSITIONED 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 q1_q8_koi q1_q6_kepler_candidates
Orbital Period [days] 3.990105908±1.431e-06 3.990105908±1.431e-06 3.990106229±1.358e-06 3.990106229±1.358e-06 3.990106229±1.358e-06 3.9901099±6.6e-06 3.9901099±6.6e-06
Transit Epoch [BKJD] 355.840837±0.000252 355.840837±0.000252 355.840733±0.000245 355.840733±0.000245 355.840733±0.000245 355.84009±0.0004 355.84009±0.0004
Transit Epoch [BJD] 2455188.841±0.000252 2455188.841±0.000252 2455188.841±0.000245 2455188.841±0.000245 2455188.841±0.000245 2455188.84009±0.0004 2455188.84009±0.0004
Parameters Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi q1_q17_dr24_koi q1_q16_koi q1_q12_koi q1_q8_koi q1_q6_kepler_candidates
Number of Planets 1 1 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 kplr004076098-20160209194854_dvr.pdf kplr004076098-20160209194854_dvr.pdf kplr004076098-20141002224145_dvr.pdf kplr004076098-20130815195353_dvr.pdf kplr004076098-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 296.08185 296.08185 296.08185 296.08185 296.08185 296.08185 296.08185
Dec [decimal degrees] 39.161621 39.161621 39.161621 39.161621 39.161621 39.161621 39.161621
Kepler-band [mag] 15.572000000000001 15.572000000000001 15.572000000000001 15.572000000000001 15.572000000000001 15.572000000000001 15.572000000000001
g'-band [mag] 16.125 16.125 16.125 16.125 16.125 16.125 16.125
r'-band [mag] 15.538 15.538 15.538 15.538 15.538 15.538 15.538
i'-band [mag] 15.334000000000001 15.334000000000001 15.334000000000001 15.334000000000001 15.334000000000001 15.334000000000001 15.334000000000001
z'-band [mag] 15.262 15.262 15.262 15.262 15.262 15.262 15.262
J-band [mag] 14.386000000000001 14.386000000000001 14.386000000000001 14.386000000000001 14.386000000000001 14.386000000000001 14.386000000000001
H-band [mag] 14.025 14.025 14.025 14.025 14.025 14.025 14.025
K-band [mag] 13.954 13.954 13.954 13.954 13.954 13.954 13.954
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.582 +0.057-0.329
0.5693 +0.0885-0.2851
0.5693 +0.0885-0.2851
0.5693 +0.0885-0.2851
0.733±0.1 0.73±0.29
Transit Duration [hrs] --- 2.4108±0.0414 2.4269±0.0479 2.4269±0.0479 2.4269±0.0479 2.5116 2.5116
Transit Depth [ppm] --- 6154.9±32.5 7174.9±37.8 7174.9±37.8 7174.9±37.8 6152 6176
Planet-Star Radius Ratio ---
0.074711 +0.003166-0.002293
0.080475 +1.4e-05-0.00339
0.080475 +1.4e-05-0.00339
0.080475 +1.4e-05-0.00339
0.0777±0.0017 0.0777±0.0017
Fitted Stellar Density [g/cm**3] ---
1.78404 +1.33361-0.01840
1.83554 +1.09063-0.31241
1.83554 +1.09063-0.31241
1.83554 +1.09063-0.31241
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
7.45 +2.18-0.73
8.02 +3-0.69
8.02 +3-0.69
8.02 +3-0.69
6.4±2.5 7.38
Orbit Semi-Major Axis [au] --- .0493 .0493 .0493 .0493 .05 .049
Inclination [deg] --- 87.09 87.09 87.09 87.09 85.37 ---
Equilibrium Temperature [K] --- 1124 1125 1125 1125 969 1054
Insolation Flux [Earth flux] ---
378.53 +327.65-114.98
378.53 +423.20-105.12
378.53 +423.20-105.12
378.53 +423.20-105.12
--- ---
Planet-Star Distance over Star Radius --- 11.45±4.3 11.56±3.4 11.56±3.4 11.56±3.4 9.6±2.5 9.6±2.5
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 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 -0.20700000000000002 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.2947 ---
Limb Darkening Coeff. 2 --- 0.2889 0.2871 0.2871 0.2871 0.18030000000000002 ---
Limb Darkening Coeff. 1 --- 0.3511 0.35650000000000004 0.35650000000000004 0.35650000000000004 0.4743 ---
Maximum Single Event Statistic --- 24.950837999999997 26.269585 --- --- --- ---
Maximum Multiple Event Statistic --- 246.02411999999998 257.0324 --- --- --- ---
Transit Signal-to-Noise --- 247.8 254.3 254.3 254.3 268.4 184.6
Number of Transits --- 212 212 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 00011011101110111000000000000000 11011101110111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.9883000000000001 --- --- --- --- ---
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) Mandel and Agol (2002 ApJ 580 171) Mandel and Agol (2002 ApJ 580 171)
Link to DV Summary --- kplr004076098-001-20160209194854_dvs.pdf kplr004076098-001-20141002224145_dvs.pdf kplr004076098-001-20130826182306_dvs.pdf kplr004076098-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
5926 +166-228
5926 +174-210
5926 +174-210
5926.00 +174.00-210.00
5666.00±200.00 5666
Stellar Surface Gravity [log10(cm/s**2)] ---
4.519 +0.048-0.192
4.519 +0.035-0.274
4.519 +0.035-0.274
4.519 +0.035-0.274
4.690±0.300 4.55
Stellar Metallicity [dex] --- -0.12±0.3
-0.120 +0.240-0.280
-0.120 +0.240-0.280
-0.120 +0.240-0.280
--- ---
Stellar Radius [Solar radii] ---
0.913 +0.267-0.089
0.913 +0.341-0.079
0.913 +0.341-0.079
0.9130 +0.3410-0.0790
0.7500±0.3000 .87
Stellar Mass [Solar mass] ---
1.004 +0.122-0.135
1.004 +0.108-0.126
1.004 +0.108-0.126
1.0040 +0.1080-0.1260
1.0200±0.3000 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 KIC KIC
FW Offset Significance [percent] --- 0.0 0.0 0.0 0.0 --- ---
FW Source α(OOT) [hrs] --- 19.7387933±0.0000016 19.7387935±0.0000014 19.7387923±0.0000013 19.738794100±0.000001700 --- ---
FW Source δ(OOT) [deg] --- 39.16153±0.000017 39.161528±0.000016 39.161545±0.000016 39.16152800±0.00002100 --- ---
FW Source Δα(OOT) [sec] --- 0.14±0.065 0.146±0.06 0.097±0.054 0.00200±0.00600 --- ---
FW Source Δδ(OOT) [arcsec] --- -0.324±0.062 -0.33±0.056 -0.269±0.056 0.02280±0.00500 --- ---
FW Δα(OOT) [sec] --- 0.0001±0.00065 8e-05±0.00069 0.00034±0.00078 -1.4e-05±8.8e-05 --- ---
FW Δδ(OOT) [arcsec] --- -0.00249±0.00076 -0.00257±0.00082 -0.00285±0.00097 -0.000165±8.5e-05 --- ---
PRF ΔαSQ(OOT) [arcsec] --- -0.012±0.068 -0.013±0.069 -0.011±0.069 -0.0070±0.0230 --- ---
PRF ΔδSQ(OOT) [arcsec] --- 0.133±0.072 0.137±0.071 0.133±0.074 0.1280±0.0330 --- ---
PRF ΔθSQ(OOT) [arcsec] --- 0.134±0.072 0.138±0.071 0.134±0.074 0.1280±0.0330 --- ---
PRF ΔαSQ(KIC) [arcsec] --- -0.013±0.068 -0.011±0.068 -0.004±0.067 0.0040±0.0130 --- ---
PRF ΔδSQ(KIC) [arcsec] --- 0.011±0.068 0.01±0.068 0.015±0.069 0.0150±0.0160 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 0.017±0.068 0.015±0.068 0.015±0.069 0.0160±0.0150 --- ---
Chi-Square --- --- --- --- --- 1.6500000000000001 1.57
Known Objects
1 Confirmed Planets
2 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
13 2MASS Point Source Catalog
Data Files
3 Kepler Time Series
1 Associated Literature Data
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
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Time Series
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