Kepler-926 Overview

Kepler-926 0.53 R⦿ 5513.00 K
Kepler-926 b
0.206 RJup
KOI-1677.02
Architecture
Kepler-926
Kepler-926
Kepler-926 b
KOI-1677.02
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-926 Kepler-926 b Transit 2016 Morton et al. 2016 Confirmed Planet
Kepler-926 KOI-1677.02 Transit 2013 Q1-Q6 KOI Table Candidate Planet
Kepler-926 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
19h18m43.04s
Dec
+40d42m01.54s
Distance
921.361+30.245-28.413
pc
Parallax
1.0575300±0.0342561 mas
Ecliptic Latitude
61.91454 deg
Ecliptic Longitude
302.8398 deg
Galactic Latitude
12.54618 deg
Galactic Longitude
72.47195 deg
Total Proper Motion
7.5696717±0.0674277 mas/yr
Proper Motion (RA)
-2.5380100±0.0627737 mas/yr
Proper Motion (Dec)
-7.1315100±0.0679944 mas/yr
Photometry
mV
14.431±0.160
mTESS
13.7771±0.0075
mJ
13.105±0.030
mH
12.789±0.033
mKs
12.687±0.028
mKep
14.279
mW1
12.628±0.023
mW2
12.668±0.025
mW3
12.303
mW4
8.949
mGaia
14.259500±0.000422
mB
15.247±0.026
mg
---
mi
---
mr
---
mz
---
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 Supplemental KOI Table Q1-Q17 DR25 KOI Table Q1-Q17 DR24 KOI Table Q1-Q16 KOI Table Q1-Q16 KOI Table Q1-Q12 KOI Table Q1-Q12 KOI Table Q1-Q8 KOI Table Q1-Q8 KOI Table Q1-Q6 KOI Table Q1-Q6 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5733.0±122.0 5562±111
5413.00+108.79-351.26
5806.000+100.395-125.655
5513 5513 --- ---
5565 +75-83
5693 +162-137
---
5693 +162-137
---
5693.00 +162.00-137.00
5724.00±67.00 5724.00±67.00 5513 5513
Metallicity
(dex)
--- --- ---
0.0300+0.1320-0.1730
[Fe/H]
--- -0.238 [Fe/H] --- --- 0.32±0.15 [Fe/H]
-0.300 +0.320-0.260
[Fe/H]
---
-0.300 +0.320-0.260
[Fe/H]
---
-0.300 +0.320-0.260
[Fe/H]
--- --- --- ---
R
(R⦿)
1.23679
1.250+0.068-0.064
1.3256285+0.1903680-0.0517204
1.010+0.248-0.097
0.75 0.532 --- ---
1.246 +0.179-0.219
0.802 +0.287-0.057
---
0.802 +0.287-0.057
---
0.8020 +0.2870-0.0570
0.8500±0.1700 0.8500±0.1700 .75 .75
log g
(log10(cm/s2))
4.26208 --- ---
4.430+0.073-0.173
4.62 4.95 --- ---
4.251 +0.149-0.108
4.574 +0.029-0.234
---
4.574 +0.029-0.234
---
4.574 +0.029-0.234
4.560±0.300 4.560±0.300 4.62 4.62
M
(M⦿)
1.02 --- ---
1.010+0.063-0.062
0.85 --- --- --- 1.008±0.057
0.88 +0.101-0.085
---
0.88 +0.101-0.085
---
0.8800 +0.1010-0.0850
0.9560±0.0290 0.9560±0.0290 --- ---
L
(log10(L⦿))
0.1728121 ---
0.13329052+0.03190702-0.03443839
--- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Age
(Gyr)
--- --- ---
4.37+2.98-2.55
--- --- --- --- --- --- --- --- --- --- 0.4±3.6 0.4±3.6 --- ---
ρ
(g/cm3)
0.7601177 --- --- --- --- --- --- ---
15.34753 +2.53123-5.16700
16.03701 +2.24928-5.12145
---
16.03701 +2.24928-5.12145
---
16.03701 +2.24928-5.12145
--- --- --- ---
Status
Confirmed Planet
Detected By
Transit
Source Morton et al. 2016 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)
52.0688601±0.0001903 --- 52.06878869±0.00000426 52.069002±0.0001959 52.069002±0.0001959 52.0688601±0.0001903 52.0688601±0.0001903 52.0688601±0.0001903 52.06986±0.00071
δ
(%)
--- --- 0.0523 --- 0.05583±0.00233 0.05213±0.00225 0.05213±0.00225 0.05213±0.00225 0.05130
T14
(hours)
3.0436±0.091 --- 3.3412 --- 3.0089±0.0887 3.0436±0.091 3.0436±0.091 3.0436±0.091 3.3594
TC
(days)
2455011.15605±0.00279 --- 2455011.159875±0.003895 2455011.155±0.00284 2455011.155±0.00284 2455011.156±0.00279 2455011.156±0.00279 2455011.156±0.00279 2455011.1478±0.0047
a/R
--- --- --- --- 130.1±21.4 132±18.5 132±18.5 132±18.5 71±31
Teq
(K)
--- --- --- --- 524 440 440 440 449
b
--- --- --- ---
0.275 +0.18-0.275
0.1498 +0.3028-0.1497
0.1498 +0.3028-0.1497
0.1498 +0.3028-0.1497
0.83±0.18
S
(S)
---
17.883+1.275-1.173
--- ---
17.76 +6.75-6.40
8.84 +9.39-1.92
8.84 +9.39-1.92
8.84 +9.39-1.92
---
e
--- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- 89.88 89.95 89.95 89.95 89.38
Rp
(R)
2.31+0.57-0.23
2.924+0.185-0.183
--- ---
2.92 +0.42-0.52
1.82 +0.65-0.13
1.82 +0.65-0.13
1.82 +0.65-0.13
2.18±0.47
Rp/R
0.0208 +0.000788-0.000633
--- --- ---
0.021433 +0.000692-0.000784
0.0208 +0.000788-0.000633
0.0208 +0.000788-0.000633
0.0208 +0.000788-0.000633
0.0235±0.0018
a
(au)
--- --- --- --- .2739 .2616 .2616 .2616 .269
Rp
(RJup)
0.206+0.051-0.021
0.2609+0.0165-0.0163
--- --- --- --- --- --- ---
Status
Candidate Planet
Detected By
Transit
Source Q1-Q17 DR25 Supplemental KOI Table Q1-Q16 KOI Table Q1-Q12 KOI Table Q1-Q8 KOI Table
P
(days)
8.51170088 8.51170088 8.51170088 8.5117±0.00026
T14
(hours)
--- 2.9 2.9 2.9015
TC
(days)
2454964.756 2454964.756 2454964.756 2454964.756±0.011
a/R
--- --- --- 21.1±9.2
Teq
(K)
--- --- --- 823
b
--- --- --- 0.36±0.45
e
--- --- --- 0
i
(deg)
--- --- --- 88.81
Rp
(R)
--- --- --- 0.81±0.18
Rp/R
--- --- --- 0.00871±0.00082
a
(au)
--- --- --- .08
δ
(%)
--- --- --- 0.00910
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 5526717 5526717 5526717 5526717 5526717 5526717 5526717
KOI Name K01677.01 K01677.01 K01677.01 K01677.01 K01677.01 K01677.01 K01677.01
Kepler Name Kepler-926 b Kepler-926 b Kepler-926 b Kepler-926 b Kepler-926 b Kepler-926 b Kepler-926 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 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] 52.069002±0.0001959 52.069002±0.0001959 52.0688601±0.0001903 52.0688601±0.0001903 52.0688601±0.0001903 52.06986±0.00071 52.06986±0.00071
Transit Epoch [BKJD] 178.15525±0.00284 178.15525±0.00284 178.15605±0.00279 178.15605±0.00279 178.15605±0.00279 178.1478±0.0047 178.1478±0.0047
Transit Epoch [BJD] 2455011.155±0.00284 2455011.155±0.00284 2455011.156±0.00279 2455011.156±0.00279 2455011.156±0.00279 2455011.1478±0.0047 2455011.1478±0.0047
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 2 1 1 2 2 2 2
TCE Delivery q1_q17_dr25_tce q1_q17_dr25_tce q1_q17_dr24_tce q1_q16_tce q1_q12_tce --- ---
Link to DV Report kplr005526717-20160209194854_dvr.pdf kplr005526717-20160209194854_dvr.pdf kplr005526717-20141002224145_dvr.pdf kplr005526717-20130815195353_dvr.pdf kplr005526717-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 289.67935 289.67935 289.67935 289.67935 289.67935 289.67935 289.67935
Dec [decimal degrees] 40.700458999999995 40.700458999999995 40.700458999999995 40.700458999999995 40.700458999999995 40.700458999999995 40.700458999999995
Kepler-band [mag] 14.279 14.279 14.279 14.279 14.279 14.279 14.279
g'-band [mag] 14.76 14.76 14.76 14.76 14.76 14.76 14.76
r'-band [mag] 14.221 14.221 14.221 14.221 14.221 14.221 14.221
i'-band [mag] 14.073 14.073 14.073 14.073 14.073 14.073 14.073
z'-band [mag] 14.0 14.0 14.0 14.0 14.0 14.0 14.0
J-band [mag] 13.105 13.105 13.105 13.105 13.105 13.105 13.105
H-band [mag] 12.789000000000001 12.789000000000001 12.789000000000001 12.789000000000001 12.789000000000001 12.789000000000001 12.789000000000001
K-band [mag] 12.687000000000001 12.687000000000001 12.687000000000001 12.687000000000001 12.687000000000001 12.687000000000001 12.687000000000001
Disposition Score --- 0.994 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.275 +0.18-0.275
0.1498 +0.3028-0.1497
0.1498 +0.3028-0.1497
0.1498 +0.3028-0.1497
0.83±0.18 0.83±0.43
Transit Duration [hrs] --- 3.0089±0.0887 3.0436±0.091 3.0436±0.091 3.0436±0.091 3.3594 3.3594
Transit Depth [ppm] --- 558.3±23.3 521.3±22.5 521.3±22.5 521.3±22.5 513 512
Planet-Star Radius Ratio ---
0.021433 +0.000692-0.000784
0.0208 +0.000788-0.000633
0.0208 +0.000788-0.000633
0.0208 +0.000788-0.000633
0.0235±0.0018 0.0235±0.0018
Fitted Stellar Density [g/cm**3] ---
15.34753 +2.53123-5.16700
16.03701 +2.24928-5.12145
16.03701 +2.24928-5.12145
16.03701 +2.24928-5.12145
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
2.92 +0.42-0.52
1.82 +0.65-0.13
1.82 +0.65-0.13
1.82 +0.65-0.13
2.18±0.47 1.91
Orbit Semi-Major Axis [au] --- .2739 .2616 .2616 .2616 .269 .259
Inclination [deg] --- 89.88 89.95 89.95 89.95 89.38 ---
Equilibrium Temperature [K] --- 524 440 440 440 449 413
Insolation Flux [Earth flux] ---
17.76 +6.75-6.40
8.84 +9.39-1.92
8.84 +9.39-1.92
8.84 +9.39-1.92
--- ---
Planet-Star Distance over Star Radius --- 130.1±21.4 132±18.5 132±18.5 132±18.5 71±31 71±31
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 --- 0.21930000000000002 0.2715 0.2715 0.2715 0.2876 ---
Limb Darkening Coeff. 1 --- 0.47850000000000004 0.38570000000000004 0.38570000000000004 0.38570000000000004 0.434 ---
Maximum Single Event Statistic --- 7.282481 8.66176 --- --- --- ---
Maximum Multiple Event Statistic --- 21.926264 23.36675 --- --- --- ---
Transit Signal-to-Noise --- 25.6 24.900000000000002 24.900000000000002 24.900000000000002 28.1 19.5
Number of Transits --- 24 24 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.5057 --- --- --- --- ---
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 --- kplr005526717-001-20160209194854_dvs.pdf kplr005526717-001-20141002224145_dvs.pdf kplr005526717-001-20130826182306_dvs.pdf kplr005526717-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
5565 +75-83
5693 +162-137
5693 +162-137
5693.00 +162.00-137.00
5724.00±67.00 5513
Stellar Surface Gravity [log10(cm/s**2)] ---
4.251 +0.149-0.108
4.574 +0.029-0.234
4.574 +0.029-0.234
4.574 +0.029-0.234
4.560±0.300 4.62
Stellar Metallicity [dex] --- 0.32±0.15
-0.300 +0.320-0.260
-0.300 +0.320-0.260
-0.300 +0.320-0.260
--- ---
Stellar Radius [Solar radii] ---
1.246 +0.179-0.219
0.802 +0.287-0.057
0.802 +0.287-0.057
0.8020 +0.2870-0.0570
0.8500±0.1700 .75
Stellar Mass [Solar mass] --- 1.008±0.057
0.88 +0.101-0.085
0.88 +0.101-0.085
0.8800 +0.1010-0.0850
0.9560±0.0290 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.0 0.597 0.629 0.249 --- ---
FW Source α(OOT) [hrs] --- 19.311948±0.000013 19.311957±0.000014 19.311961±0.000013 19.311957000±0.000018000 --- ---
FW Source δ(OOT) [deg] --- 40.70002±0.00016 40.70052±0.00016 40.70051±0.00015 40.70060000±0.00019000 --- ---
FW Source Δα(OOT) [sec] --- -0.34±0.55 0.02±0.58 0.22±0.55 -0.00300±0.06400 --- ---
FW Source Δδ(OOT) [arcsec] --- -1.59±0.57 0.23±0.59 0.16±0.55 0.04000±0.04600 --- ---
FW Δα(OOT) [sec] --- 0.00024±0.00031 4e-05±0.00033 -8e-05±0.00032 1e-06±3.5e-05 --- ---
FW Δδ(OOT) [arcsec] --- 0.00086±0.00032 -0.00017±0.00034 -0.00014±0.00032 -2.1e-05±2.5e-05 --- ---
PRF ΔαSQ(OOT) [arcsec] --- 0.01±0.23 -0.02±0.21 -0.04±0.26 0.0100±0.2000 --- ---
PRF ΔδSQ(OOT) [arcsec] --- -0.69±0.36 -0.75±0.37 -0.63±0.28 -0.7300±0.2800 --- ---
PRF ΔθSQ(OOT) [arcsec] --- 0.69±0.36 0.75±0.39 0.63±0.33 0.7300±0.2800 --- ---
PRF ΔαSQ(KIC) [arcsec] --- 0.04±0.24 0.01±0.23 -0.01±0.28 0.0500±0.2000 --- ---
PRF ΔδSQ(KIC) [arcsec] --- -0.84±0.37 -0.89±0.38 -0.77±0.3 -0.8500±0.2800 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 0.84±0.37 0.89±0.4 0.77±0.34 0.8500±0.2800 --- ---
Chi-Square --- --- --- --- --- 0.99 1.03
Stellar Age [Gyr] --- --- --- --- --- 0.4±3.6 ---
KepID 5526717 5526717 5526717 5526717 5526717
KOI Name K01677.02 K01677.02 K01677.02 K01677.02 K01677.02
Exoplanet Archive Disposition CANDIDATE NOT DISPOSITIONED NOT DISPOSITIONED NOT DISPOSITIONED CANDIDATE
Vetting Status Done Done Done Done Done
Date of Last Parameter Update 2018-08-16 2014-12-18 2014-12-04 2014-01-07 2013-02-12
Disposition Using Kepler Data CANDIDATE NOT DISPOSITIONED NOT DISPOSITIONED NOT DISPOSITIONED CANDIDATE
Not Transit-Like False Positive Flag 0 0 0 --- ---
Stellar Eclipse False Positive Flag 0 0 0 --- ---
Centroid Offset False Positive Flag 0 0 0 --- ---
Ephemeris Match Indicates Contamination False Positive Flag 0 0 0 --- ---
Disposition Provenance q1_q17_dr25_sup_koi q1_q16_koi q1_q12_koi q1_q8_koi q1_q6_kepler_candidates
Orbital Period [days] 8.51170088 8.51170088 8.51170088 8.5117±0.00026 8.5117±0.00026
Transit Epoch [BKJD] 131.7557438 131.7557438 131.7557438 131.756±0.011 131.756±0.011
Transit Epoch [BJD] 2454964.756 2454964.756 2454964.756 2454964.756±0.011 2454964.756±0.011
Parameters Provenance q1_q17_dr25_sup_koi q1_q16_koi q1_q12_koi q1_q8_koi q1_q6_kepler_candidates
Number of Planets 2 2 2 2 2
TCE Delivery q1_q17_dr25_tce --- --- --- ---
Link to DV Report kplr005526717-20160209194854_dvr.pdf --- --- --- ---
RA [decimal degrees] 289.67935 289.67935 289.67935 289.67935 289.67935
Dec [decimal degrees] 40.700458999999995 40.700458999999995 40.700458999999995 40.700458999999995 40.700458999999995
Kepler-band [mag] 14.279 14.279 14.279 14.279 14.279
g'-band [mag] 14.76 14.76 14.76 14.76 14.76
r'-band [mag] 14.221 14.221 14.221 14.221 14.221
i'-band [mag] 14.073 14.073 14.073 14.073 14.073
z'-band [mag] 14.0 14.0 14.0 14.0 14.0
J-band [mag] 13.105 13.105 13.105 13.105 13.105
H-band [mag] 12.789000000000001 12.789000000000001 12.789000000000001 12.789000000000001 12.789000000000001
K-band [mag] 12.687000000000001 12.687000000000001 12.687000000000001 12.687000000000001 12.687000000000001
Transit Duration [hrs] --- 2.9 2.9 2.9015 2.9015
Planetary Fit Type --- none none --- ---
Eccentricity --- --- --- 0 0
Impact Parameter --- --- --- 0.36±0.45 0.36±0.67
Transit Depth [ppm] --- --- --- 91 95
Planet-Star Radius Ratio --- --- --- 0.00871±0.00082 0.00871±0.00082
Planetary Radius [Earth radii] --- --- --- 0.81±0.18 .71
Orbit Semi-Major Axis [au] --- --- --- .08 .077
Inclination [deg] --- --- --- 88.81 ---
Equilibrium Temperature [K] --- --- --- 823 757
Planet-Star Distance over Star Radius --- --- --- 21.1±9.2 21.1±9.2
Limb Darkening Model --- --- --- Claret (2011 A&A 529 75) ATLAS LS Claret (2011 A&A 529 75) ATLAS LS
Limb Darkening Coeff. 4 --- --- --- -0.1673 ---
Limb Darkening Coeff. 3 --- --- --- 0.1796 ---
Limb Darkening Coeff. 2 --- --- --- 0.2876 ---
Limb Darkening Coeff. 1 --- --- --- 0.434 ---
Transit Signal-to-Noise --- --- --- 4.0 8.3
Transit Model --- --- --- Mandel and Agol (2002 ApJ 580 171) Mandel and Agol (2002 ApJ 580 171)
Chi-Square --- --- --- 1.7 1.62
Stellar Effective Temperature [K] --- --- --- 5724.00±67.00 5513
Stellar Surface Gravity [log10(cm/s**2)] --- --- --- 4.560±0.300 4.62
Stellar Radius [Solar radii] --- --- --- 0.8500±0.1700 .75
Stellar Mass [Solar mass] --- --- --- 0.9560±0.0290 ---
Stellar Age [Gyr] --- --- --- 0.4±3.6 ---
Stellar Parameter Provenance --- --- --- Pinsonneault KIC
Known Objects
1 Confirmed Planets
2 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
5 2MASS Point Source Catalog
Data Files
2 Kepler Time Series
3 SuperWASP Time Series
1 Associated Literature Data
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
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