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Kepler-827 Overview

Kepler-827 0.78 R⦿ 5529.00 K
Kepler-827 b
0.502 RJup
Architecture
Kepler-827
Kepler-827
Kepler-827 b
Other Data
Bibliography 17
Exoplanet Archive Notes 1
Nearby Data 7
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-827 Kepler-827 b Transit 2016 Morton et al. 2016 Confirmed Planet
Kepler-827 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
19h39m51.84s
Dec
+42d42m30.82s
Distance
2046.68+168.57-145.16
pc
Parallax
0.4614820±0.0364327 mas
Ecliptic Latitude
62.53338 deg
Ecliptic Longitude
312.25561 deg
Galactic Latitude
9.91121 deg
Galactic Longitude
76.09952 deg
Total Proper Motion
3.3579663±0.0656190 mas/yr
Proper Motion (RA)
-3.254770±0.066059 mas/yr
Proper Motion (Dec)
-0.8260810±0.0583645 mas/yr
Photometry
mV
15.865±0.195
mTESS
15.3515±0.0077
mJ
14.668±0.031
mH
14.266±0.049
mKs
14.209±0.068
mKep
15.897
mW1
14.089±0.025
mW2
14.145±0.034
mW3
13.019
mW4
9.22
mGaia
15.861600±0.000572
mB
16.218±0.069
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)
5565.0±123.0 5674±113
5179.50+212.50-200.36
5602.000+179.403-142.485
 5529 5529 ---
5671 +85-77
5735 +159-157
5735 +159-157
5735.00 +159.00-157.00
5738.00±90.00 5529
R✶
(R⦿)
1.4047
1.381+0.135-0.118
1.6129369+0.1324210-0.1246270
0.9100+0.1130-0.0730
 0.78 0.523 ---
1.442 +0.237-0.316
0.833 +0.28-0.067
0.833 +0.28-0.067
0.8330 +0.2800-0.0670
0.8500±0.2300 .78
log g
(log10(cm/s2))
4.13413 --- ---
4.500+0.057-0.106
 4.60 4.97 ---
4.128 +0.196-0.098
4.559 +0.031-0.233
4.559 +0.031-0.233
4.559 +0.031-0.233
4.560±0.300 4.6
L✶
(log10(L⦿))
0.2317239 ---
0.22708079+0.07312844-0.08798641
 --- --- --- --- --- --- --- --- --- ---
Metallicity
(dex)
--- --- ---
-0.0600+0.1510-0.1810
[Fe/H] 		--- -0.194 [Fe/H] --- 0.14±0.15 [Fe/H]
-0.220 +0.290-0.280
[Fe/H]
-0.220 +0.290-0.280
[Fe/H]
-0.220 +0.290-0.280
[Fe/H] 		--- ---
Age
(Gyr)
--- --- ---
4.37+4.80-2.62
 --- --- --- --- --- --- --- 0.5±3.5 ---
M✶
(M⦿)
0.98 --- ---
0.930+0.066-0.061
 --- --- ---
1.017 +0.093-0.067
0.915 +0.092-0.099
0.915 +0.092-0.099
0.9150 +0.0920-0.0990
0.9600±0.0410 ---
ρ✶
(g/cm3)
0.4984695 --- --- --- --- --- ---
2.78995 +0.83497-0.16167
3.32701 +0.21849-0.53293
3.32701 +0.21849-0.53293
3.32701 +0.21849-0.53293
--- ---
Print
Status
Confirmed Planet
Detected By
Transit Timing Variations, 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
a/R✶
--- --- --- --- --- 73.5±22 77.98±5.1 77.98±5.1 77.98±5.1 67±25
Teq
(K)
--- --- --- --- --- 574 449 449 449 451
b
--- --- --- --- ---
0.398 +0.412-0.223
0.1656 +0.1836-0.1656
0.1656 +0.1836-0.1656
0.1656 +0.1836-0.1656
0.56±0.52
S
(S⨁)
--- ---
23.602+4.283-3.466
 --- ---
25.60 +11.23-10.82
9.58 +9.50-2.33
9.58 +9.50-2.33
9.58 +9.50-2.33
---
e
--- --- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- --- 89.69 89.95 89.95 89.95 89.38
P
(days)
51.92927591±9.288e-05 51.9291979953±0.0000935540 --- 51.92916268±0.00000235 51.92920654±9.598e-05 51.92920654±9.598e-05 51.92927591±9.288e-05 51.92927591±9.288e-05 51.92927591±9.288e-05 51.92981±0.00031
Rp
(R⨁)
5.63+0.70-0.46
 ---
8.133+1.187-0.707
 --- ---
8.49 +1.4-1.86
5.14 +1.73-0.41
5.14 +1.73-0.41
5.14 +1.73-0.41
5.2±1.5
Rp/R✶
0.056522 +0.00085-0.000607
--- --- --- ---
0.053923 +0.005859-0.000912
0.056522 +0.00085-0.000607
0.056522 +0.00085-0.000607
0.056522 +0.00085-0.000607
0.0559±0.0052
a
(au)
--- --- --- --- --- .2742 .2648 .2648 .2648 .269
δ
(%)
--- --- --- 0.3849 --- 0.34258±0.00487 0.38518±0.00527 0.38518±0.00527 0.38518±0.00527 0.35010
T14
(hours)
5.3083±0.0559 --- --- 5.3264 --- 5.2637±0.0622 5.3083±0.0559 5.3083±0.0559 5.3083±0.0559 5.2922
TC
(days)
2454984.93175±0.00146 2454984.93314000±0.00144359 --- 2454984.934965±0.002147 2454984.933±0.0015 2454984.933±0.0015 2454984.932±0.00146 2454984.932±0.00146 2454984.932±0.00146 2454984.9307±0.0021
Rp
(RJup)
0.502+0.062-0.041
 ---
0.7256+0.1059-0.0631
 --- --- --- --- --- --- ---
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 7211141 7211141 7211141 7211141 7211141 7211141 7211141
KOI Name K01355.01 K01355.01 K01355.01 K01355.01 K01355.01 K01355.01 K01355.01
Kepler Name Kepler-827 b Kepler-827 b Kepler-827 b Kepler-827 b Kepler-827 b Kepler-827 b Kepler-827 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 CANDIDATE NOT DISPOSITIONED CANDIDATE 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] 51.92920654±9.598e-05 51.92920654±9.598e-05 51.92927591±9.288e-05 51.92927591±9.288e-05 51.92927591±9.288e-05 51.92981±0.00031 51.92981±0.00031
Transit Epoch [BKJD] 151.93321±0.0015 151.93321±0.0015 151.93175±0.00146 151.93175±0.00146 151.93175±0.00146 151.9307±0.0021 151.9307±0.0022
Transit Epoch [BJD] 2454984.933±0.0015 2454984.933±0.0015 2454984.932±0.00146 2454984.932±0.00146 2454984.932±0.00146 2454984.9307±0.0021 2454984.9307±0.0022
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 kplr007211141-20160209194854_dvr.pdf kplr007211141-20160209194854_dvr.pdf kplr007211141-20141002224145_dvr.pdf kplr007211141-20130815195353_dvr.pdf kplr007211141-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 294.96605999999997 294.96605999999997 294.96605999999997 294.96605999999997 294.96605999999997 294.96605999999997 294.96605999999997
Dec [decimal degrees] 42.708569 42.708569 42.708569 42.708569 42.708569 42.708569 42.708569
Kepler-band [mag] 15.897 15.897 15.897 15.897 15.897 15.897 15.897
g'-band [mag] 16.431 16.431 16.431 16.431 16.431 16.431 16.431
r'-band [mag] 15.842 15.842 15.842 15.842 15.842 15.842 15.842
i'-band [mag] 15.668000000000001 15.668000000000001 15.668000000000001 15.668000000000001 15.668000000000001 15.668000000000001 15.668000000000001
z'-band [mag] 15.563 15.563 15.563 15.563 15.563 15.563 15.563
J-band [mag] 14.668000000000001 14.668000000000001 14.668000000000001 14.668000000000001 14.668000000000001 14.668000000000001 14.668000000000001
H-band [mag] 14.266 14.266 14.266 14.266 14.266 14.266 14.266
K-band [mag] 14.209000000000001 14.209000000000001 14.209000000000001 14.209000000000001 14.209000000000001 14.209000000000001 14.209000000000001
Disposition Score --- 0.995 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.398 +0.412-0.223
0.1656 +0.1836-0.1656
0.1656 +0.1836-0.1656
0.1656 +0.1836-0.1656
0.56±0.52 0.56±0.72
Transit Duration [hrs] --- 5.2637±0.0622 5.3083±0.0559 5.3083±0.0559 5.3083±0.0559 5.2922 5.2922
Transit Depth [ppm] --- 3425.8±48.7 3851.8±52.7 3851.8±52.7 3851.8±52.7 3501 3550
Planet-Star Radius Ratio ---
0.053923 +0.005859-0.000912
0.056522 +0.00085-0.000607
0.056522 +0.00085-0.000607
0.056522 +0.00085-0.000607
0.0559±0.0052 0.0559±0.0052
Fitted Stellar Density [g/cm**3] ---
2.78995 +0.83497-0.16167
3.32701 +0.21849-0.53293
3.32701 +0.21849-0.53293
3.32701 +0.21849-0.53293
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
8.49 +1.4-1.86
5.14 +1.73-0.41
5.14 +1.73-0.41
5.14 +1.73-0.41
5.2±1.5 4.76
Orbit Semi-Major Axis [au] --- .2742 .2648 .2648 .2648 .269 .262
Inclination [deg] --- 89.69 89.95 89.95 89.95 89.38 ---
Equilibrium Temperature [K] --- 574 449 449 449 451 421
Insolation Flux [Earth flux] ---
25.60 +11.23-10.82
9.58 +9.50-2.33
9.58 +9.50-2.33
9.58 +9.50-2.33
--- ---
Planet-Star Distance over Star Radius --- 73.5±22 77.98±5.1 77.98±5.1 77.98±5.1 67±25 67±25
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 -0.1673 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.1796 ---
Limb Darkening Coeff. 2 --- 0.26380000000000003 0.2776 0.2776 0.2776 0.2876 ---
Limb Darkening Coeff. 1 --- 0.4046 0.3773 0.3773 0.3773 0.434 ---
Maximum Single Event Statistic --- 19.216328 20.868807 --- --- --- ---
Maximum Multiple Event Statistic --- 79.500046 81.12061 --- --- --- ---
Transit Signal-to-Noise --- 81.8 83.4 83.4 83.4 89.8 51.5
Number of Transits --- 25 25 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.0427 --- --- --- --- ---
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 --- kplr007211141-001-20160209194854_dvs.pdf kplr007211141-001-20141002224145_dvs.pdf kplr007211141-001-20130826182306_dvs.pdf kplr007211141-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
5671 +85-77
5735 +159-157
5735 +159-157
5735.00 +159.00-157.00
5738.00±90.00 5529
Stellar Surface Gravity [log10(cm/s**2)] ---
4.128 +0.196-0.098
4.559 +0.031-0.233
4.559 +0.031-0.233
4.559 +0.031-0.233
4.560±0.300 4.6
Stellar Metallicity [dex] --- 0.14±0.15
-0.220 +0.290-0.280
-0.220 +0.290-0.280
-0.220 +0.290-0.280
--- ---
Stellar Radius [Solar radii] ---
1.442 +0.237-0.316
0.833 +0.28-0.067
0.833 +0.28-0.067
0.8330 +0.2800-0.0670
0.8500±0.2300 .78
Stellar Mass [Solar mass] ---
1.017 +0.093-0.067
0.915 +0.092-0.099
0.915 +0.092-0.099
0.9150 +0.0920-0.0990
0.9600±0.0410 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.004 0.0 0.002 0.002 0.0 ---
FW Source α(OOT) [hrs] --- 19.6643978±0.0000042 19.664397±0.0000037 19.6643992±0.0000036 19.664397700±0.000004700 19.664395400±0.000005300 ---
FW Source δ(OOT) [deg] --- 42.708648±0.000052 42.708666±0.000048 42.70864±0.000043 42.70866200±0.00005400 42.70868400±0.00006500 ---
FW Source Δα(OOT) [sec] --- -0.22±0.17 -0.25±0.15 -0.16±0.14 -0.03000±0.01700 -0.03800±0.01900 ---
FW Source Δδ(OOT) [arcsec] --- 0.28±0.19 0.35±0.17 0.25±0.15 0.01300±0.01300 0.01800±0.01600 ---
FW Δα(OOT) [sec] --- 0.00119±0.0007 0.00131±0.00069 0.00101±0.00076 0.000113±8.5e-05 0.000145±3.6e-05 ---
FW Δδ(OOT) [arcsec] --- -0.0006±0.00085 -0.00079±0.00086 -0.00048±0.00093 -5e-05±7.4e-05 -6.7e-05±2.9e-05 ---
PRF ΔαSQ(OOT) [arcsec] --- -0.065±0.078 -0.076±0.076 -0.077±0.077 -0.0360±0.0490 -0.0510±0.0490 ---
PRF ΔδSQ(OOT) [arcsec] --- -0.054±0.077 -0.05±0.073 -0.064±0.074 -0.0350±0.0310 -0.0420±0.0380 ---
PRF ΔθSQ(OOT) [arcsec] --- 0.085±0.077 0.091±0.075 0.1±0.076 0.0500±0.0420 0.0660±0.0450 ---
PRF ΔαSQ(KIC) [arcsec] --- -0.094±0.077 -0.094±0.077 -0.076±0.077 -0.0630±0.0580 -0.0770±0.0570 ---
PRF ΔδSQ(KIC) [arcsec] --- -0.072±0.083 -0.066±0.083 -0.08±0.079 -0.0470±0.0520 -0.0680±0.0620 ---
PRF ΔθSQ(KIC) [arcsec] --- 0.118±0.079 0.115±0.079 0.11±0.078 0.0790±0.0560 0.1030±0.0590 ---
Chi-Square --- --- --- --- --- 1.27 1.26
Stellar Age [Gyr] --- --- --- --- --- 0.5±3.5 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
4 2MASS Point Source Catalog
Data Files
2 Kepler Time Series
1 SuperWASP Time Series
1 Associated Literature Data
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Star
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False Positive Planet
Controversial
False Positive
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