Kepler-486 Overview

Kepler-486 0.86 R⦿ 4787.00 K
Kepler-486 b
0.981 RJup
Architecture
Kepler-486
Kepler-486
Kepler-486 b
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-486 Kepler-486 b Transit 2016 Morton et al. 2016 False Positive Planet
Kepler-486 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)
  • Confirmed planet status refuted in ref. (Díaz et al. 2014)
RA
18h59m31.19s
Dec
+49d16m01.27s
Distance
436.257+3.199-3.155
pc
Parallax
2.2634000±0.0165672 mas
Ecliptic Latitude
71.10069 deg
Ecliptic Longitude
301.14976 deg
Galactic Latitude
18.96862 deg
Galactic Longitude
79.33544 deg
Total Proper Motion
6.9386054±0.0329322 mas/yr
Proper Motion (RA)
-2.6314700±0.0328865 mas/yr
Proper Motion (Dec)
6.4202500±0.0329399 mas/yr
Photometry
mV
14.615±0.092
mTESS
13.7589±0.0062
mJ
12.895±0.025
mH
12.377±0.021
mKs
12.288±0.025
mKep
14.388
mW1
12.239±0.023
mW2
12.327±0.021
mW3
12.280±0.233
mW4
9.394
mGaia
14.379900±0.000229
mB
16.101±0.043
mg
15.168
mi
14.053
mr
14.330
mz
13.922
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 ExoFOP-TESS TOI 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)
4815.0±122.0 4939±173
4893.9250+211.0810-98.9816
4926.000+44.937-45.252
4787 4787 ---
4939 +148-133
4815±122
4939 +152-125
4939 +152-125
4939.00 +152.00-125.00
4905.00±69.00 4787
Metallicity
(dex)
--- --- ---
-0.0400+0.1500-0.1660
[Fe/H]
--- -0.053 [Fe/H] --- -0.06±0.3 [Fe/H] ---
-0.060 +0.320-0.260
[Fe/H]
-0.060 +0.320-0.260
[Fe/H]
-0.060 +0.320-0.260
[Fe/H]
--- ---
R
(R⦿)
0.795118
0.761+0.057-0.051
0.7505552+0.0313071-0.0607847
0.750+0.027-0.038
0.74 0.864 ---
0.765 +0.063-0.077
0.795117974281311
0.765 +0.108-0.071
0.765 +0.108-0.071
0.7650 +0.1080-0.0710
0.6990±0.0210 .74
log g
(log10(cm/s2))
4.5293 --- ---
4.600+0.022-0.040
4.58 4.50 ---
4.541 +0.072-0.044
4.5293
4.541 +0.056-0.575
4.541 +0.056-0.575
4.541 +0.056-0.575
4.600±0.300 4.58
L
(log10(L⦿))
-0.5140571 ---
-0.53591085+0.00909509-0.00928968
--- --- --- --- --- --- --- --- --- --- ---
Age
(Gyr)
--- --- ---
4.470+6.150-2.660
--- --- --- --- --- --- --- --- 13.8±3.7 ---
M
(M⦿)
0.78 --- ---
0.790+0.037-0.042
--- --- ---
0.74 +0.09-0.055
---
0.74 +0.112-0.057
0.74 +0.112-0.057
0.7400 +0.1120-0.0570
0.7110±0.0180 ---
ρ
(g/cm3)
2.1875852 --- --- --- --- --- ---
1.45568 +0.03681-0.03406
---
1.51656 +0.03523-0.03256
1.51656 +0.03523-0.03256
1.51656 +0.03523-0.03256
--- ---
Status
False Positive Planet
Detected By
Transit
Source Morton et al. 2016 Gajdoš et al. 2019 Berger et al. 2018 Holczer et al. 2016 Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 KOI Table ExoFOP-TESS TOI Q1-Q17 DR24 KOI Table Q1-Q16 KOI Table Q1-Q12 KOI Table Q1-Q8 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
S
(S)
--- ---
10.416+0.285-0.279
--- ---
10.47 +3.34-2.87
9.89244291836814
10.47 +4.93-2.69
10.47 +4.93-2.69
10.47 +4.93-2.69
---
Rp
(R)
11.00+0.40-0.56
---
10.936+0.817-0.738
--- ---
10.99 +0.9-1.11
11.1310078432672±0.5947774000000
11.31 +1.6-1.05
11.31 +1.6-1.05
11.31 +1.6-1.05
9.88±0.31
Rp
(RJup)
0.9814+0.0357-0.0500
---
0.97564+0.07289-0.06584
--- --- --- 0.993043715675878±0.053062576867493 --- --- --- ---
a/R
--- --- --- --- --- 41.39±1 --- 41.964±0.975 41.964±0.975 41.964±0.975 43.7±1.6
Teq
(K)
--- --- --- --- --- 459 452.31984029896 459 459 459 439
b
--- --- --- --- --- 0.359±0.02 ---
0.3216 +0.0196-0.0226
0.3216 +0.0196-0.0226
0.3216 +0.0196-0.0226
0.17±0.1
e
--- --- --- --- --- 0 --- 0 0 0 0
i
(deg)
--- --- --- --- --- 89.5 --- 89.38 89.38 89.38 89.95
P
(days)
30.360446671±4.235e-06 30.3604359339±0.0000032870 --- 30.36044623±0.00000016 30.360445359±4.602e-06 30.360445359±4.602e-06 30.3641056972632±0.0048452476000 30.360446671±4.235e-06 30.360446671±4.235e-06 30.360446671±4.235e-06 30.360447±1.4e-05
Rp/R
0.135404 +0.000271-0.000402
--- --- --- ---
0.131544 +0.000314-0.000368
---
0.135404 +0.000271-0.000402
0.135404 +0.000271-0.000402
0.135404 +0.000271-0.000402
0.12945±0.00056
a
(au)
--- --- --- --- --- .1725 --- .1725 .1725 .1725 .17
δ
(%)
--- --- --- 2.2648 --- 2.11247±0.00219 1.91430832724641±0.08237524400000 2.25652±0.00228 2.25652±0.00228 2.25652±0.00228 2.13380
T14
(hours)
6.0193±0.0122 --- --- 5.8301 --- 6.0134±0.0133 5.96893531053503±0.32268790000000 6.0193±0.0122 6.0193±0.0122 6.0193±0.0122 5.9327
TC
(days)
2454981.091528±0.000111 2454981.09168000±0.00008570 --- 2454981.092532±0.000140 2454981.092±0.000118 2454981.092±0.000118 2459413.71879800±0.00358963 2454981.092±0.000111 2454981.092±0.000111 2454981.092±0.000111 2454981.09095±0.00015
Kepler Detection Products (4 File Types, 16 Files)
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 11391018 11391018 11391018 11391018 11391018 11391018 11391018
KOI Name K00189.01 K00189.01 K00189.01 K00189.01 K00189.01 K00189.01 K00189.01
Kepler Name Kepler-486 b Kepler-486 b Kepler-486 b Kepler-486 b Kepler-486 b Kepler-486 b Kepler-486 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 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] 30.360445359±4.602e-06 30.360445359±4.602e-06 30.360446671±4.235e-06 30.360446671±4.235e-06 30.360446671±4.235e-06 30.360447±1.4e-05 30.360446±1.4e-05
Transit Epoch [BKJD] 148.091546±0.000118 148.091546±0.000118 148.091528±0.000111 148.091528±0.000111 148.091528±0.000111 148.09095±0.00015 148.09095±0.00015
Transit Epoch [BJD] 2454981.092±0.000118 2454981.092±0.000118 2454981.092±0.000111 2454981.092±0.000111 2454981.092±0.000111 2454981.09095±0.00015 2454981.09095±0.00015
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 kplr011391018-20160209194854_dvr.pdf kplr011391018-20160209194854_dvr.pdf kplr011391018-20141002224145_dvr.pdf kplr011391018-20130815195353_dvr.pdf kplr011391018-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 284.87997 284.87997 284.87997 284.87997 284.87997 284.87997 284.87997
Dec [decimal degrees] 49.266991 49.266991 49.266991 49.266991 49.266991 49.266991 49.266991
Kepler-band [mag] 14.388 14.388 14.388 14.388 14.388 14.388 14.388
g'-band [mag] 15.168000000000001 15.168000000000001 15.168000000000001 15.168000000000001 15.168000000000001 15.168000000000001 15.168000000000001
r'-band [mag] 14.33 14.33 14.33 14.33 14.33 14.33 14.33
i'-band [mag] 14.053 14.053 14.053 14.053 14.053 14.053 14.053
z'-band [mag] 13.922 13.922 13.922 13.922 13.922 13.922 13.922
J-band [mag] 12.895000000000001 12.895000000000001 12.895000000000001 12.895000000000001 12.895000000000001 12.895000000000001 12.895000000000001
H-band [mag] 12.377 12.377 12.377 12.377 12.377 12.377 12.377
K-band [mag] 12.288 12.288 12.288 12.288 12.288 12.288 12.288
Disposition Score --- 0.9820000000000001 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter --- 0.359±0.02
0.3216 +0.0196-0.0226
0.3216 +0.0196-0.0226
0.3216 +0.0196-0.0226
0.17±0.1 0.17±0.16
Transit Duration [hrs] --- 6.0134±0.0133 6.0193±0.0122 6.0193±0.0122 6.0193±0.0122 5.9327 5.9327
Transit Depth [ppm] --- 21124.7±21.9 22565.2±22.8 22565.2±22.8 22565.2±22.8 21338 21337
Planet-Star Radius Ratio ---
0.131544 +0.000314-0.000368
0.135404 +0.000271-0.000402
0.135404 +0.000271-0.000402
0.135404 +0.000271-0.000402
0.12945±0.00056 0.12945±0.00056
Fitted Stellar Density [g/cm**3] ---
1.45568 +0.03681-0.03406
1.51656 +0.03523-0.03256
1.51656 +0.03523-0.03256
1.51656 +0.03523-0.03256
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
10.99 +0.9-1.11
11.31 +1.6-1.05
11.31 +1.6-1.05
11.31 +1.6-1.05
9.88±0.31 10.39
Orbit Semi-Major Axis [au] --- .1725 .1725 .1725 .1725 .17 .173
Inclination [deg] --- 89.5 89.38 89.38 89.38 89.95 ---
Equilibrium Temperature [K] --- 459 459 459 459 439 436
Insolation Flux [Earth flux] ---
10.47 +3.34-2.87
10.47 +4.93-2.69
10.47 +4.93-2.69
10.47 +4.93-2.69
--- ---
Planet-Star Distance over Star Radius --- 41.39±1 41.964±0.975 41.964±0.975 41.964±0.975 43.7±1.6 43.7±1.6
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 -0.5463 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 1.2249 ---
Limb Darkening Coeff. 2 --- 0.16110000000000002 0.1484 0.1484 0.1484 -0.47900000000000004 ---
Limb Darkening Coeff. 1 --- 0.5575 0.5736 0.5736 0.5736 0.5993 ---
Maximum Single Event Statistic --- 229.49213 245.49733 --- --- --- ---
Maximum Multiple Event Statistic --- 1091.1238 1110.2585000000001 --- --- --- ---
Transit Signal-to-Noise --- 1126.2 1275.4 1275.4 1275.4 1546.5 1085.9
Number of Transits --- 35 35 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111110111011101000000000000000 11111110111011101000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.0757 --- --- --- --- ---
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 --- kplr011391018-001-20160209194854_dvs.pdf kplr011391018-001-20141002224145_dvs.pdf kplr011391018-001-20130826182306_dvs.pdf kplr011391018-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
4939 +148-133
4939 +152-125
4939 +152-125
4939.00 +152.00-125.00
4905.00±69.00 4787
Stellar Surface Gravity [log10(cm/s**2)] ---
4.541 +0.072-0.044
4.541 +0.056-0.575
4.541 +0.056-0.575
4.541 +0.056-0.575
4.600±0.300 4.58
Stellar Metallicity [dex] --- -0.06±0.3
-0.060 +0.320-0.260
-0.060 +0.320-0.260
-0.060 +0.320-0.260
--- ---
Stellar Radius [Solar radii] ---
0.765 +0.063-0.077
0.765 +0.108-0.071
0.765 +0.108-0.071
0.7650 +0.1080-0.0710
0.6990±0.0210 .74
Stellar Mass [Solar mass] ---
0.74 +0.09-0.055
0.74 +0.112-0.057
0.74 +0.112-0.057
0.7400 +0.1120-0.0570
0.7110±0.0180 ---
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 0.003 0.035 0.21100000000000002 ---
FW Source α(OOT) [hrs] --- 18.99199331±0.00000037 18.9919938±0.00000036 18.99199343±0.00000035 18.991993240±0.000000450 18.991993500±0.000000470 ---
FW Source δ(OOT) [deg] --- 49.2670877±0.0000034 49.2670893±0.0000035 49.2670874±0.0000034 49.26708610±0.00000410 49.26708700±0.00000450 ---
FW Source Δα(OOT) [sec] --- -0.165±0.013 -0.148±0.013 -0.161±0.013 -0.00140±0.00160 -0.00100±0.00170 ---
FW Source Δδ(OOT) [arcsec] --- 0.352±0.012 0.357±0.012 0.351±0.012 0.00110±0.00099 0.00080±0.00110 ---
FW Δα(OOT) [sec] --- 0.0005±0.0012 0.0004±0.0013 0.0005±0.0014 3e-05±0.00017 2.2e-05±1.9e-05 ---
FW Δδ(OOT) [arcsec] --- -0.0004±0.0018 -0.0005±0.0019 -0.0003±0.0021 -3e-05±0.00016 -1.9e-05±1.2e-05 ---
PRF ΔαSQ(OOT) [arcsec] --- 0.001±0.067 0.001±0.067 0.004±0.067 0.0013±0.0073 0.0054±0.0073 ---
PRF ΔδSQ(OOT) [arcsec] --- 0.014±0.067 0.014±0.067 0.015±0.068 0.0096±0.0058 0.0095±0.0065 ---
PRF ΔθSQ(OOT) [arcsec] --- 0.014±0.067 0.014±0.068 0.015±0.068 0.0097±0.0058 0.0109±0.0067 ---
PRF ΔαSQ(KIC) [arcsec] --- 0.071±0.07 0.071±0.069 0.066±0.069 0.0480±0.0300 0.0630±0.0310 ---
PRF ΔδSQ(KIC) [arcsec] --- 0.237±0.071 0.237±0.071 0.233±0.071 0.2180±0.0280 0.2270±0.0300 ---
PRF ΔθSQ(KIC) [arcsec] --- 0.248±0.073 0.247±0.072 0.243±0.072 0.2230±0.0280 0.2350±0.0300 ---
Chi-Square --- --- --- --- --- 1.87 1.83
Stellar Age [Gyr] --- --- --- --- --- 13.8±3.7 ---
Known Objects
1 Kepler Objects of Interest (KOIs)
2 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
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Time Series
Kepler | K2
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