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Kepler-1677 Overview

Kepler-1677 0.92 R⦿ 5972.00 K
Kepler-1677 b
0.241 RJup

Kepler-1677 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
Kepler-1677
Kepler-1677 b 22.06 d 2.7 R⨁ Transit 2020 Armstrong et al. 2021 Confirmed Planet
RA
19h53m58.39s
Dec
+47d00m47.00s
Distance
735.3690±8.6405 pc
Parallax
1.3311400±0.0158556 mas
Ecliptic Latitude
65.43797 deg
Ecliptic Longitude
321.48697 deg
Galactic Latitude
9.78928 deg
Galactic Longitude
81.14917 deg
Total Proper Motion
3.9903376±0.0305241 mas/yr
Proper Motion (RA)
-0.1210870±0.0290583 mas/yr
Proper Motion (Dec)
3.9885000±0.0305254 mas/yr
Photometry
mV
13.806±0.114
mTESS
13.2143±0.0122
mJ
12.605±0.022
mH
12.373±0.017
mKs
12.288±0.020
mKep
13.698
mW1
12.265±0.023
mW2
12.318±0.021
mW3
12.305±0.217
mW4
9.009
mGaia
13.64400±0.00024
mB
14.355±0.039
mg
14.095
mi
13.528
mr
13.633
mz
13.498
Abundances
(Hypatia Catalog)
[Fe/H] 0.13±0.04 dex
[C/H] 0.04±0.09 dex
[O/H] 0.08±0.09 dex
[Na/H] -0.02±0.04 dex
[Mg/H] 0.06±0.07 dex
[Al/H] -0.02±0.06 dex
[Si/H] 0.09±0.05 dex
[Ca/H] 0.17±0.06 dex
[Y/H] 0.10±0.08 dex
Mission
Tools
Planetary Systems
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 Gaia DR2 Batalha et al. 2013 Latham et al. 2005 Fulton & Petigura 2018 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
Teff
(K)
6013.72±33.11
5804.5+41.5-17.5
 5972 5972 6000±60 ---
6232 +173-217
6215 +153-202
6215 +153-202
6215.00 +153.00-202.00
6158.00±107.00 5972
Metallicity
(dex)
0.108±0.031 [M/H] --- --- 0.126 [Fe/H] 0.13±0.04 [Fe/H] ---
0.07 +0.25-0.3
[Fe/H]
0.140 +0.160-0.340
[Fe/H]
0.140 +0.160-0.340
[Fe/H]
0.140 +0.160-0.340
[Fe/H] 		--- ---
R✶
(R⦿)
1.24959
1.1958463+0.0072434-0.0169180
 1.05 0.925
1.142+0.029-0.028
 ---
1.09 +0.37-0.116
1.145 +0.67-0.131
1.145 +0.67-0.131
1.1450 +0.6700-0.1310
1.0000±0.3900 1.05
log g
(log10(cm/s2))
4.28986 --- 4.45 4.54 --- ---
4.432 +0.054-0.229
4.397 +0.062-0.333
4.397 +0.062-0.333
4.397 +0.062-0.333
4.480±0.300 4.45
M✶
(M⦿)
1.11 --- 1.13 ---
1.119+0.034-0.032
 --- 1.174±0.158
1.195 +0.249-0.183
1.195 +0.249-0.183
1.1950 +0.2490-0.1830
1.0900±0.1000 ---
L✶
(log10(L⦿))
0.2647999
0.16510469+0.01492553-0.01545683
 --- --- --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
0.8020290 --- --- ---
0.80+0.03-0.05
 ---
0.17456 +3.35731-0.15276
4.36171 +0.38781-1.53594
4.36171 +0.38781-1.53594
4.36171 +0.38781-1.53594
--- ---
Age
(Gyr)
--- --- --- ---
2.29+1.26-0.97
 --- --- --- --- --- 0.3±1.6 ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
Kepler Names
KOI
Transit
Source Armstrong et al. 2021 Holczer et al. 2016 Fulton & Petigura 2018 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
P
(days)
22.064 22.06399693±0.00000449 22.064062300±0.000077310 22.06402±8.064e-05 22.06402±8.064e-05 22.0640623±7.731e-05 22.0640623±7.731e-05 22.0640623±7.731e-05 22.0641±0.00023
TC
(days)
--- 2454981.920963±0.003907
(BJD)
--- 2454981.92±0.00284
(BJD)
2454981.92±0.00284
(BJD)
2454981.917±0.0028
(BJD)
2454981.917±0.0028
(BJD)
2454981.917±0.0028
(BJD)
2454981.9152±0.0036
(BJD)
a/R✶
--- --- --- --- 16.5±8.1 48.24±4.3 48.24±4.3 48.24±4.3 47.6±7.5
Teq
(K)
--- --- --- --- 712 726 726 726 681
b
--- --- --- ---
0.941 +0.031-0.672
0.195 +0.2369-0.1949
0.195 +0.2369-0.1949
0.195 +0.2369-0.1949
0.16±0.5
S
(S⨁)
--- --- 59.4±4.0 ---
60.81 +60.93-18.67
65.57 +116.01-20.51
65.57 +116.01-20.51
65.57 +116.01-20.51
---
e
--- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- 86.73 89.95 89.95 89.95 89.95
Rp
(R⨁)
2.7021618269408183 --- 2.303±0.084 ---
2.67 +0.91-0.28
2.31 +1.35-0.27
2.31 +1.35-0.27
2.31 +1.35-0.27
1.98±0.8
Rp
(RJup)
0.24107073128207854 --- 0.2055±0.0075 ---
0.238+0.081-0.025
0.206+0.120-0.024
0.206+0.120-0.024
0.206+0.120-0.024
0.177+0.071-0.071
Rp/R✶
--- ---
0.018467+0.000585-0.000393
 ---
0.022444 +0.000314-0.004028
0.018467 +0.000585-0.000393
0.018467 +0.000585-0.000393
0.018467 +0.000585-0.000393
0.0181±0.0021
a
(au)
--- --- 0.15990±0.00155 --- .1624 .1634 .1634 .1634 .159
δ
(%)
--- 0.0394 --- --- 0.03887±0.00141 0.04033±0.00143 0.04033±0.00143 0.04033±0.00143 0.03930
T14
(hours)
--- 3.8333 --- --- 4.1±0.128 3.493±0.106 3.493±0.106 3.493±0.106 3.5642
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 10094670 10094670 10094670 10094670 10094670 10094670 10094670
KOI Name K01984.01 K01984.01 K01984.01 K01984.01 K01984.01 K01984.01 K01984.01
Kepler Name Kepler-1677 b Kepler-1677 b Kepler-1677 b Kepler-1677 b Kepler-1677 b Kepler-1677 b Kepler-1677 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] 22.06402±8.064e-05 22.06402±8.064e-05 22.0640623±7.731e-05 22.0640623±7.731e-05 22.0640623±7.731e-05 22.0641±0.00023 22.0641±0.00023
Transit Epoch [BKJD] 148.9199±0.00284 148.9199±0.00284 148.91718±0.0028 148.91718±0.0028 148.91718±0.0028 148.9152±0.0036 148.9153±0.0036
Transit Epoch [BJD] 2454981.92±0.00284 2454981.92±0.00284 2454981.917±0.0028 2454981.917±0.0028 2454981.917±0.0028 2454981.9152±0.0036 2454981.9153±0.0036
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 kplr010094670-20160209194854_dvr.pdf kplr010094670-20160209194854_dvr.pdf kplr010094670-20141002224145_dvr.pdf kplr010094670-20130815195353_dvr.pdf kplr010094670-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 298.49329 298.49329 298.49329 298.49329 298.49329 298.49329 298.49329
Dec [decimal degrees] 47.013039 47.013039 47.013039 47.013039 47.013039 47.013039 47.013039
Kepler-band [mag] 13.698 13.698 13.698 13.698 13.698 13.698 13.698
g'-band [mag] 14.095 14.095 14.095 14.095 14.095 14.095 14.095
r'-band [mag] 13.633000000000001 13.633000000000001 13.633000000000001 13.633000000000001 13.633000000000001 13.633000000000001 13.633000000000001
i'-band [mag] 13.528 13.528 13.528 13.528 13.528 13.528 13.528
z'-band [mag] 13.498000000000001 13.498000000000001 13.498000000000001 13.498000000000001 13.498000000000001 13.498000000000001 13.498000000000001
J-band [mag] 12.605 12.605 12.605 12.605 12.605 12.605 12.605
H-band [mag] 12.373000000000001 12.373000000000001 12.373000000000001 12.373000000000001 12.373000000000001 12.373000000000001 12.373000000000001
K-band [mag] 12.288 12.288 12.288 12.288 12.288 12.288 12.288
Disposition Score --- 0.991 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.941 +0.031-0.672
0.195 +0.2369-0.1949
0.195 +0.2369-0.1949
0.195 +0.2369-0.1949
0.16±0.5 0.16±0.71
Transit Duration [hrs] --- 4.1±0.128 3.493±0.106 3.493±0.106 3.493±0.106 3.5642 3.5642
Transit Depth [ppm] --- 388.7±14.1 403.3±14.3 403.3±14.3 403.3±14.3 393 400
Planet-Star Radius Ratio ---
0.022444 +0.000314-0.004028
0.018467 +0.000585-0.000393
0.018467 +0.000585-0.000393
0.018467 +0.000585-0.000393
0.0181±0.0021 0.0181±0.0021
Fitted Stellar Density [g/cm**3] ---
0.17456 +3.35731-0.15276
4.36171 +0.38781-1.53594
4.36171 +0.38781-1.53594
4.36171 +0.38781-1.53594
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
2.67 +0.91-0.28
2.31 +1.35-0.27
2.31 +1.35-0.27
2.31 +1.35-0.27
1.98±0.8 2.07
Orbit Semi-Major Axis [au] --- .1624 .1634 .1634 .1634 .159 .161
Inclination [deg] --- 86.73 89.95 89.95 89.95 89.95 ---
Equilibrium Temperature [K] --- 712 726 726 726 681 671
Insolation Flux [Earth flux] ---
60.81 +60.93-18.67
65.57 +116.01-20.51
65.57 +116.01-20.51
65.57 +116.01-20.51
--- ---
Planet-Star Distance over Star Radius --- 16.5±8.1 48.24±4.3 48.24±4.3 48.24±4.3 47.6±7.5 47.6±7.5
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 0.13240000000000002 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 -0.5219 ---
Limb Darkening Coeff. 2 --- 0.3024 0.3018 0.3018 0.3018 0.7461 ---
Limb Darkening Coeff. 1 --- 0.32880000000000004 0.33490000000000003 0.33490000000000003 0.33490000000000003 0.3361 ---
Maximum Single Event Statistic --- 6.3318763 7.155912 --- --- --- ---
Maximum Multiple Event Statistic --- 27.015203 27.831139999999998 --- --- --- ---
Transit Signal-to-Noise --- 31.5 33.9 33.9 33.9 37.9 24.8
Number of Transits --- 47 47 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111101110111011000000000000000 11111101110111011000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.24500000000000002 --- --- --- --- ---
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 --- kplr010094670-001-20160209194854_dvs.pdf kplr010094670-001-20141002224145_dvs.pdf kplr010094670-001-20130826182306_dvs.pdf kplr010094670-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
6232 +173-217
6215 +153-202
6215 +153-202
6215.00 +153.00-202.00
6158.00±107.00 5972
Stellar Surface Gravity [log10(cm/s**2)] ---
4.432 +0.054-0.229
4.397 +0.062-0.333
4.397 +0.062-0.333
4.397 +0.062-0.333
4.480±0.300 4.45
Stellar Metallicity [dex] ---
0.07 +0.25-0.3
0.140 +0.160-0.340
0.140 +0.160-0.340
0.140 +0.160-0.340
--- ---
Stellar Radius [Solar radii] ---
1.09 +0.37-0.116
1.145 +0.67-0.131
1.145 +0.67-0.131
1.1450 +0.6700-0.1310
1.0000±0.3900 1.05
Stellar Mass [Solar mass] --- 1.174±0.158
1.195 +0.249-0.183
1.195 +0.249-0.183
1.1950 +0.2490-0.1830
1.0900±0.1000 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.913 0.021 0.07100000000000001 0.019 --- ---
FW Source α(OOT) [hrs] --- 19.899549±0.000011 19.899535±0.000011 19.89954±0.000012 19.899569000±0.000016000 --- ---
FW Source δ(OOT) [deg] --- 47.01306±0.00012 47.01309±0.00013 47.01316±0.00013 47.01328000±0.00017000 --- ---
FW Source Δα(OOT) [sec] --- -0.12±0.42 -0.67±0.42 -0.48±0.43 0.05800±0.05800 --- ---
FW Source Δδ(OOT) [arcsec] --- 0.09±0.43 0.19±0.45 0.44±0.47 0.05000±0.04000 --- ---
FW Δα(OOT) [sec] --- 6e-05±0.00017 0.00028±0.00017 0.0002±0.00018 -2.2e-05±2.2e-05 --- ---
FW Δδ(OOT) [arcsec] --- -0±0.00017 -4e-05±0.00019 -0.00014±0.00019 -1.9e-05±1.6e-05 --- ---
PRF ΔαSQ(OOT) [arcsec] --- 0.02±0.22 0.03±0.21 0.03±0.2 0.0300±0.3100 --- ---
PRF ΔδSQ(OOT) [arcsec] --- -0.42±0.22 -0.42±0.2 -0.45±0.21 -0.4900±0.2800 --- ---
PRF ΔθSQ(OOT) [arcsec] --- 0.42±0.22 0.42±0.21 0.45±0.21 0.4900±0.2800 --- ---
PRF ΔαSQ(KIC) [arcsec] --- -0±0.21 0±0.2 0±0.19 -0.0100±0.3100 --- ---
PRF ΔδSQ(KIC) [arcsec] --- -0.3±0.23 -0.3±0.22 -0.33±0.23 -0.3900±0.2900 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 0.3±0.23 0.3±0.22 0.33±0.23 0.3900±0.2900 --- ---
Chi-Square --- --- --- --- --- 1.16 1.24
Stellar Age [Gyr] --- --- --- --- --- 0.3±1.6 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
3 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
1 SuperWASP Time Series
1 Associated Literature Data
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