Kepler-1656 Overview

Kepler-1656 0.98 R⦿ 5750.00 K
Kepler-1656 b
Kepler-1656 c
Architecture
Kepler-1656
Kepler-1656
Kepler-1656 b
Kepler-1656 c
Other Data
Bibliography 16
Nearby Data 7
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-1656 Kepler-1656 b Transit 2018 Brady et al. 2018 Confirmed Planet
Kepler-1656 Kepler-1656 c Radial Velocity 2022 Angelo et al. 2022 Confirmed Planet
RA
18h57m53.34s
Dec
+39d54m42.80s
Distance
185.875+0.835-0.827
pc
Parallax
5.3511500±0.0238717 mas
Ecliptic Latitude
62.13985 deg
Ecliptic Longitude
294.21703 deg
Galactic Latitude
15.86374 deg
Galactic Longitude
70.07924 deg
Total Proper Motion
20.6153452±0.0469642 mas/yr
Proper Motion (RA)
10.8652000±0.0402429 mas/yr
Proper Motion (Dec)
17.5197000±0.0493059 mas/yr
Photometry
mV
11.640±0.017
mTESS
10.6114±0.0061
mJ
10.046±0.020
mH
9.715±0.020
mKs
9.640±0.017
mKep
11.105
mW1
9.593±0.022
mW2
9.640±0.019
mW3
9.609±0.035
mW4
8.962
mGaia
11.062200±0.000401
mB
11.900±0.225
mg
11.5842000±0.0003896
mi
10.9729000±0.0004425
mr
11.1190000±0.0003607
mu
14.8997000±0.0089706
mz
11.3513000±0.0023843
Source Angelo et al. 2022 TICv8 Brady et al. 2018 Gaia DR2 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)
---
5696.0000+81.8295-116.8890
5731±60
5601.0+181.9-146.9
5569 6046 ---
5733 +104-115
5750 +115-128
5750 +115-128
5750.00 +115.00-128.00
5569.00±50.00 5569
Metallicity
(dex)
--- 0.11±0.10 [M/H] 0.19±0.04 [Fe/H] --- --- -1.534 [Fe/H] --- 0.08±0.15 [Fe/H]
0.210 +0.090-0.150
[Fe/H]
0.210 +0.090-0.150
[Fe/H]
0.210 +0.090-0.150
[Fe/H]
--- ---
ρ
(g/cm3)
---
1.2286439+0.2531244-0.2011244
--- --- --- --- ---
31.19023 +0.03070-5.80841
31.40286 +0.35182-2.78242
31.40286 +0.35182-2.78242
31.40286 +0.35182-2.78242
--- ---
M
(M⦿)
1.03±0.04
1.014000+0.131686-0.119264
1.03±0.04 --- --- --- ---
0.987 +0.062-0.068
1.045 +0.065-0.074
1.045 +0.065-0.074
1.0450 +0.0650-0.0740
0.9810±0.0250 ---
R
(R⦿)
1.10±0.13
1.0517800+0.0438673-0.0422432
1.10±0.13
1.0567198+0.0576898-0.0654323
1.09 1.192 ---
0.99 +0.149-0.08
0.979 +0.185-0.055
0.979 +0.185-0.055
0.9790 +0.1850-0.0550
1.0900±0.1200 1.09
log g
(log10(cm/s2))
---
4.4002500+0.0697373-0.0676499
4.37±0.10 --- 4.36 4.33 ---
4.442 +0.063-0.117
4.476 +0.035-0.159
4.476 +0.035-0.159
4.476 +0.035-0.159
4.360±0.100 4.36
v sin i
(km/s)
2.8±1.0 --- 2.8±1.0 --- --- --- --- --- --- --- --- --- ---
Age
(Gyr)
6.31+2.10-2.90
---
6.31+2.10-2.90
--- --- --- --- --- --- --- --- 8.7±2.7 ---
L
(log10(L⦿))
---
0.020826408+0.012688298-0.011491963
---
-0.0043233345+0.0033604358-0.0033866319
--- --- --- --- --- --- --- --- ---
γ
(km/s)
--- --- --- -39.286105686617617±0.274328253114834 --- --- --- --- --- --- --- --- ---
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Source Angelo et al. 2022 Brady 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)
31.562±0.011 31.578659 31.57865226±0.00000020 31.578651216±7.277e-06 31.578651216±7.277e-06 31.578659338±7.218e-06 31.578659338±7.218e-06 31.578659338±7.218e-06 31.57868±1.8e-05
TC
(days)
2455011.47±0.90
2455010.20610+0.00083-0.00081
2454978.627030±0.000178 2455010.206±0.000178 2455010.206±0.000178 2455010.206±0.000179 2455010.206±0.000179 2455010.206±0.000179 2455010.20528±0.0002
a/R
---
38.70+0.65-0.63
--- --- 118.027±0.116 118.29±1.3 118.29±1.3 118.29±1.3 117±45
Teq
(K)
---
651+51-47
--- --- 570 563 563 563 581
b
---
0.0830+0.0650-0.0570
--- ---
0.04 +0.259-0.04
0.0181 +0.2205-0.0181
0.0181 +0.2205-0.0181
0.0181 +0.2205-0.0181
0.14±0.75
S
(S)
--- --- --- ---
24.94 +10.54-5.50
23.77 +12.61-4.42
23.77 +12.61-4.42
23.77 +12.61-4.42
---
e
0.838+0.045-0.029
0.836+0.013-0.012
--- --- 0 0 0 0 0
i
(deg)
---
89.31+0.47-0.51
--- --- 89.98 89.95 89.95 89.95 89.95
Rp
(R)
--- 5.02±0.53 --- ---
4.52 +0.68-0.36
4.47 +0.85-0.25
4.47 +0.85-0.25
4.47 +0.85-0.25
4.98±0.71
Rp/R
---
0.041908+0.000069-0.000057
--- ---
0.041835 +0.00045-0.000136
0.04183 +0.0003-0.000123
0.04183 +0.0003-0.000123
0.04183 +0.0003-0.000123
0.042±0.0038
a
(au)
0.1974±0.0026 0.197±0.021 --- --- .1949 .1986 .1986 .1986 .194
δ
(%)
--- --- 0.2126 ---
0.21254+0.00080-0.00080
0.21322±0.00081 0.21322±0.00081 0.21322±0.00081 0.21520
T14
(hours)
--- --- 2.4160 --- 2.12791±0.00922 2.12435±0.00771 2.12435±0.00771 2.12435±0.00771 2.1223
ω
(deg)
52.8+4.2-5.4
53.9+6.7-6.4
--- --- --- --- --- --- ---
Mp
(M)
47.8+6.2-3.3
48.6+4.2-3.8
--- --- --- --- --- --- ---
Mp
(MJup)
0.15±0.02
0.153+0.013-0.012
--- --- --- --- --- --- ---
Mp sin i
(M)
47.8+6.2-3.3
--- --- --- --- --- --- --- ---
Mp sin i
(MJup)
0.150+0.019-0.010
--- --- --- --- --- --- --- ---
K
(m/s)
17.1+5.3-1.6
17.6+2.1-1.7
--- --- --- --- --- --- ---
ρ
(g/cm3)
---
2.13+0.87-0.57
--- --- --- --- --- --- ---
Rp
(RJup)
--- 0.448±0.047 --- --- --- --- --- --- ---
Status
Confirmed Planet
Detected By
Radial Velocity
Source Angelo et al. 2022
ω
(deg)
87.70+13.80-16.00
Mp
(M)
126.4±28.9
Mp
(MJup)
0.40±0.09
Mp sin i
(M)
107.2±10.2
Mp sin i
(MJup)
0.337±0.032
e
0.527+0.050-0.054
P
(days)
1919+27-24
K
(m/s)
6.35+0.56-0.52
a
(au)
3.053±0.049
TC
(days)
2459461+24-26
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 4815520 4815520 4815520 4815520 4815520 4815520 4815520
KOI Name K00367.01 K00367.01 K00367.01 K00367.01 K00367.01 K00367.01 K00367.01
Kepler Name Kepler-1656 b Kepler-1656 b Kepler-1656 b Kepler-1656 b Kepler-1656 b Kepler-1656 b Kepler-1656 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] 31.578651216±7.277e-06 31.578651216±7.277e-06 31.578659338±7.218e-06 31.578659338±7.218e-06 31.578659338±7.218e-06 31.57868±1.8e-05 31.57868±1.8e-05
Transit Epoch [BKJD] 177.206237±0.000178 177.206237±0.000178 177.20603±0.000179 177.20603±0.000179 177.20603±0.000179 177.20528±0.0002 177.20528±0.0002
Transit Epoch [BJD] 2455010.206±0.000178 2455010.206±0.000178 2455010.206±0.000179 2455010.206±0.000179 2455010.206±0.000179 2455010.20528±0.0002 2455010.20528±0.0002
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 kplr004815520-20160209194854_dvr.pdf kplr004815520-20160209194854_dvr.pdf kplr004815520-20141002224145_dvr.pdf kplr004815520-20130815195353_dvr.pdf kplr004815520-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 284.47217 284.47217 284.47217 284.47217 284.47217 284.47217 284.47217
Dec [decimal degrees] 39.911812 39.911812 39.911812 39.911812 39.911812 39.911812 39.911812
Kepler-band [mag] 11.105 11.105 11.105 11.105 11.105 11.105 11.105
g'-band [mag] 11.529 11.529 11.529 11.529 11.529 11.529 11.529
r'-band [mag] 11.053 11.053 11.053 11.053 11.053 11.053 11.053
i'-band [mag] 10.924000000000001 10.924000000000001 10.924000000000001 10.924000000000001 10.924000000000001 10.924000000000001 10.924000000000001
z'-band [mag] 10.888 10.888 10.888 10.888 10.888 10.888 10.888
J-band [mag] 10.046000000000001 10.046000000000001 10.046000000000001 10.046000000000001 10.046000000000001 10.046000000000001 10.046000000000001
H-band [mag] 9.715 9.715 9.715 9.715 9.715 9.715 9.715
K-band [mag] 9.64 9.64 9.64 9.64 9.64 9.64 9.64
Disposition Score --- 0.998 --- --- --- --- ---
Comment --- CENT_SATURATED EYEBALL---SATURATED --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.04 +0.259-0.04
0.0181 +0.2205-0.0181
0.0181 +0.2205-0.0181
0.0181 +0.2205-0.0181
0.14±0.75 0.14±0.87
Transit Duration [hrs] --- 2.12791±0.00922 2.12435±0.00771 2.12435±0.00771 2.12435±0.00771 2.1223 2.1223
Transit Depth [ppm] --- 2125.4±8 2132.2±8.1 2132.2±8.1 2132.2±8.1 2152 2258
Planet-Star Radius Ratio ---
0.041835 +0.00045-0.000136
0.04183 +0.0003-0.000123
0.04183 +0.0003-0.000123
0.04183 +0.0003-0.000123
0.042±0.0038 0.042±0.0038
Fitted Stellar Density [g/cm**3] ---
31.19023 +0.03070-5.80841
31.40286 +0.35182-2.78242
31.40286 +0.35182-2.78242
31.40286 +0.35182-2.78242
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
4.52 +0.68-0.36
4.47 +0.85-0.25
4.47 +0.85-0.25
4.47 +0.85-0.25
4.98±0.71 4.97
Orbit Semi-Major Axis [au] --- .1949 .1986 .1986 .1986 .194 .194
Inclination [deg] --- 89.98 89.95 89.95 89.95 89.95 ---
Equilibrium Temperature [K] --- 570 563 563 563 581 581
Insolation Flux [Earth flux] ---
24.94 +10.54-5.50
23.77 +12.61-4.42
23.77 +12.61-4.42
23.77 +12.61-4.42
--- ---
Planet-Star Distance over Star Radius --- 118.027±0.116 118.29±1.3 118.29±1.3 118.29±1.3 117±45 117±45
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 -0.4203 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.8683000000000001 ---
Limb Darkening Coeff. 2 --- 0.2602 0.2566 0.2566 0.2566 -0.2639 ---
Limb Darkening Coeff. 1 --- 0.4096 0.42160000000000003 0.42160000000000003 0.42160000000000003 0.5967 ---
Maximum Single Event Statistic --- 68.62178 83.62633 --- --- --- ---
Maximum Multiple Event Statistic --- 289.96722 302.05548 --- --- --- ---
Transit Signal-to-Noise --- 324.3 308.90000000000003 308.90000000000003 308.90000000000003 467.0 374.90000000000003
Number of Transits --- 33 33 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11110111011101110000000000000000 11110111011101110000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.7309 --- --- --- --- ---
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 --- kplr004815520-001-20160209194854_dvs.pdf kplr004815520-001-20141002224145_dvs.pdf kplr004815520-001-20130826182306_dvs.pdf kplr004815520-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
5733 +104-115
5750 +115-128
5750 +115-128
5750.00 +115.00-128.00
5569.00±50.00 5569
Stellar Surface Gravity [log10(cm/s**2)] ---
4.442 +0.063-0.117
4.476 +0.035-0.159
4.476 +0.035-0.159
4.476 +0.035-0.159
4.360±0.100 4.36
Stellar Metallicity [dex] --- 0.08±0.15
0.210 +0.090-0.150
0.210 +0.090-0.150
0.210 +0.090-0.150
--- ---
Stellar Radius [Solar radii] ---
0.99 +0.149-0.08
0.979 +0.185-0.055
0.979 +0.185-0.055
0.9790 +0.1850-0.0550
1.0900±0.1200 1.09
Stellar Mass [Solar mass] ---
0.987 +0.062-0.068
1.045 +0.065-0.074
1.045 +0.065-0.074
1.0450 +0.0650-0.0740
0.9810±0.0250 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 SME SME
FW Offset Significance [percent] --- 0.17600000000000002 0.026000000000000002 0.048 0.39 0.138 ---
FW Source α(OOT) [hrs] --- 18.96481721±0.00000094 18.96481736±0.00000097 18.96481423±0.00000094 18.964814600±0.000001100 18.964814300±0.000001100 ---
FW Source δ(OOT) [deg] --- 39.9119034±0.0000099 39.911904±0.00001 39.911904±0.00001 39.91190100±0.00001200 39.91189900±0.00001300 ---
FW Source Δα(OOT) [sec] --- 0.245±0.039 0.251±0.04 0.121±0.039 -0.00360±0.00380 -0.00550±0.00410 ---
FW Source Δδ(OOT) [arcsec] --- 0.336±0.035 0.34±0.037 0.34±0.037 -0.00000±0.00280 0.00070±0.00300 ---
FW Δα(OOT) [sec] --- -0.00012±9.4e-05 -0.000135±9.5e-05 0.000125±9.5e-05 7.7e-06±9.2e-06 1.16e-05±4.3e-06 ---
FW Δδ(OOT) [arcsec] --- 0±9.5e-05 -2e-06±9.7e-05 3e-06±9.9e-05 0±7.5e-06 -1.4e-06±3.2e-06 ---
PRF ΔαSQ(OOT) [arcsec] --- -0.29±0.11 -0.29±0.11 -0.29±0.11 -0.2900±0.1200 -0.0620±0.0560 ---
PRF ΔδSQ(OOT) [arcsec] --- -0.36±0.1 -0.36±0.1 -0.36±0.1 -0.4000±0.1100 -0.3700±0.1100 ---
PRF ΔθSQ(OOT) [arcsec] --- 0.46±0.13 0.46±0.13 0.46±0.13 0.5000±0.1100 0.3700±0.1100 ---
PRF ΔαSQ(KIC) [arcsec] --- -0.18±0.1 -0.19±0.12 -0.19±0.12 -0.2200±0.1300 0.0200±0.0550 ---
PRF ΔδSQ(KIC) [arcsec] --- -0.095±0.098 -0.1±0.11 -0.08±0.12 -0.1700±0.1100 -0.1300±0.1200 ---
PRF ΔθSQ(KIC) [arcsec] --- 0.21±0.12 0.22±0.12 0.21±0.12 0.2800±0.1200 0.1300±0.1200 ---
Chi-Square --- --- --- --- --- 0.93 0.92
Stellar Age [Gyr] --- --- --- --- --- 8.7±2.7 ---
Known Objects
2 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
2 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
1 SuperWASP Time Series
2 Associated Literature Data
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
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Time Series
Kepler | K2
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