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Kepler-1687 Overview

Kepler-1687 0.70 R⦿ 4101.00 K
Kepler-1687 b
0.148 RJup

Kepler-1687 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
Kepler-1687
Kepler-1687 b 5.78 d 1.66 R⨁ Transit 2020 Armstrong et al. 2021 Confirmed Planet
RA
19h18m58.28s
Dec
+50d47m13.43s
Distance
417.014+5.407-5.273
pc
Parallax
2.369580±0.030471 mas
Ecliptic Latitude
71.36275 deg
Ecliptic Longitude
311.92871 deg
Galactic Latitude
16.61049 deg
Galactic Longitude
82.01382 deg
Total Proper Motion
5.0373948±0.0641346 mas/yr
Proper Motion (RA)
4.2112600±0.0682737 mas/yr
Proper Motion (Dec)
2.7641700±0.0533026 mas/yr
Photometry
mV
15.928±0.229
mTESS
14.6674±0.0065
mJ
13.491±0.024
mH
12.843±0.033
mKs
12.739±0.023
mKep
15.484
mW1
12.634±0.024
mW2
12.733±0.024
mW3
13.113±0.538
mW4
9.388
mGaia
15.473000±0.000519
mB
17.536±0.062
mg
16.694
mi
14.966
mr
15.449
mz
14.632
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 Gaidos et al. 2024 TICv8 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
Teff
(K)
--- 4132.0±122.0
4249.0+114.8-75.0
 4101 4101 --- 4102±81
4024 +85-70
4024 +85-70
4024.00 +85.00-70.00
4256.00±64.00 4101
Metallicity
(dex)
--- --- --- --- -0.204 [Fe/H] --- -0.14±0.15 [Fe/H]
-0.200 +0.320-0.280
[Fe/H]
-0.200 +0.320-0.280
[Fe/H]
-0.200 +0.320-0.280
[Fe/H] 		--- ---
R✶
(R⦿)
--- 0.726119
0.6487665+0.0235241-0.0336828
 0.54 0.696 --- 0.581±0.031
0.553 +0.055-0.049
0.553 +0.055-0.049
0.5530 +0.0550-0.0490
0.5540±0.0110 .54
log g
(log10(cm/s2))
--- 4.52897 --- 4.73 4.53 ---
4.687 +0.022-0.027
4.705 +0.037-0.049
4.705 +0.037-0.049
4.705 +0.037-0.049
4.720±0.300 4.73
M✶
(M⦿)
--- 0.65 --- 0.56 --- ---
0.599 +0.03-0.036
0.565 +0.06-0.048
0.565 +0.06-0.048
0.5650 +0.0600-0.0480
0.5840±0.0140 ---
L✶
(log10(L⦿))
--- -0.8586487
-0.907981508+0.013295722-0.013715662
 --- --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
--- 2.3936172 --- --- --- ---
0.18683 +4.57059-0.01336
1.50019 +3.29194-0.07853
1.50019 +3.29194-0.07853
1.50019 +3.29194-0.07853
--- ---
Age
(Gyr)
3.73±0.40 --- --- --- --- --- --- --- --- --- 13.8±3.5 ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
Kepler Names
KOI
Transit
Source Armstrong et al. 2021 Gaidos et al. 2024 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
a/R✶
--- --- --- 6.91±3.4 13.84±6.1 13.84±6.1 13.84±6.1 19.6±8.8
Teq
(K)
--- --- --- 598 578 578 578 607
b
--- --- ---
0.946 +0.004-0.656
0.7593 +0.0207-0.5507
0.7593 +0.0207-0.5507
0.7593 +0.0207-0.5507
0.38±0.78
S
(S⨁)
--- --- ---
30.22 +6.04-5.21
26.34 +8.27-5.95
26.34 +8.27-5.95
26.34 +8.27-5.95
---
e
--- --- --- 0 0 0 0 0
i
(deg)
--- --- --- 82.13 87.09 87.09 87.09 88.81
P
(days)
5.77954 5.78 5.77957133±2.378e-05 5.77957133±2.378e-05 5.77955922±2.392e-05 5.77955922±2.392e-05 5.77955922±2.392e-05 5.779572±7.3e-05
Rp
(R⨁)
1.6562388184298096
1.34+0.07-0.08
 --- 1.5±0.08
1.34 +0.13-0.12
1.34 +0.13-0.12
1.34 +0.13-0.12
1.15±0.28
Rp
(RJup)
0.147759730433563163
0.120+0.006-0.007
 ---
0.134+0.007-0.007
0.120+0.012-0.011
0.120+0.012-0.011
0.120+0.012-0.011
0.103+0.025-0.025
Rp/R✶
--- --- ---
0.023676 +0.000327-0.005435
0.022114 +0.004237-0.003001
0.022114 +0.004237-0.003001
0.022114 +0.004237-0.003001
0.0191±0.0046
a
(au)
--- --- --- .0532 .0522 .0522 .0522 .053
δ
(%)
--- --- --- 0.03966±0.00243 0.04776±0.00279 0.04776±0.00279 0.04776±0.00279 0.04350
T14
(hours)
--- --- --- 2.5213±0.085 2.188±0.116 2.188±0.116 2.188±0.116 2.1317
TC
(days)
--- --- 2454969.53±0.0036
(BJD)
2454969.53±0.0036
(BJD)
2454969.53±0.00346
(BJD)
2454969.53±0.00346
(BJD)
2454969.53±0.00346
(BJD)
2454969.5258±0.0045
(BJD)
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 12156347 12156347 12156347 12156347 12156347 12156347 12156347
KOI Name K02588.01 K02588.01 K02588.01 K02588.01 K02588.01 K02588.01 K02588.01
Kepler Name Kepler-1687 b Kepler-1687 b Kepler-1687 b Kepler-1687 b Kepler-1687 b Kepler-1687 b Kepler-1687 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] 5.77957133±2.378e-05 5.77957133±2.378e-05 5.77955922±2.392e-05 5.77955922±2.392e-05 5.77955922±2.392e-05 5.779572±7.3e-05 5.779572±7.3e-05
Transit Epoch [BKJD] 136.53014±0.0036 136.53014±0.0036 136.53039±0.00346 136.53039±0.00346 136.53039±0.00346 136.5258±0.0045 136.5258±0.0045
Transit Epoch [BJD] 2454969.53±0.0036 2454969.53±0.0036 2454969.53±0.00346 2454969.53±0.00346 2454969.53±0.00346 2454969.5258±0.0045 2454969.5258±0.0045
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 kplr012156347-20160209194854_dvr.pdf kplr012156347-20160209194854_dvr.pdf kplr012156347-20141002224145_dvr.pdf kplr012156347-20130815195353_dvr.pdf kplr012156347-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 289.74277 289.74277 289.74277 289.74277 289.74277 289.74277 289.74277
Dec [decimal degrees] 50.787040999999995 50.787040999999995 50.787040999999995 50.787040999999995 50.787040999999995 50.787040999999995 50.787040999999995
Kepler-band [mag] 15.484 15.484 15.484 15.484 15.484 15.484 15.484
g'-band [mag] 16.694 16.694 16.694 16.694 16.694 16.694 16.694
r'-band [mag] 15.449000000000002 15.449000000000002 15.449000000000002 15.449000000000002 15.449000000000002 15.449000000000002 15.449000000000002
i'-band [mag] 14.966000000000001 14.966000000000001 14.966000000000001 14.966000000000001 14.966000000000001 14.966000000000001 14.966000000000001
z'-band [mag] 14.632000000000001 14.632000000000001 14.632000000000001 14.632000000000001 14.632000000000001 14.632000000000001 14.632000000000001
J-band [mag] 13.491000000000001 13.491000000000001 13.491000000000001 13.491000000000001 13.491000000000001 13.491000000000001 13.491000000000001
H-band [mag] 12.843 12.843 12.843 12.843 12.843 12.843 12.843
K-band [mag] 12.739 12.739 12.739 12.739 12.739 12.739 12.739
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.946 +0.004-0.656
0.7593 +0.0207-0.5507
0.7593 +0.0207-0.5507
0.7593 +0.0207-0.5507
0.38±0.78 0.38±0.62
Transit Duration [hrs] --- 2.5213±0.085 2.188±0.116 2.188±0.116 2.188±0.116 2.1317 2.1317
Transit Depth [ppm] --- 396.6±24.3 477.6±27.9 477.6±27.9 477.6±27.9 435 445
Planet-Star Radius Ratio ---
0.023676 +0.000327-0.005435
0.022114 +0.004237-0.003001
0.022114 +0.004237-0.003001
0.022114 +0.004237-0.003001
0.0191±0.0046 0.0191±0.0046
Fitted Stellar Density [g/cm**3] ---
0.18683 +4.57059-0.01336
1.50019 +3.29194-0.07853
1.50019 +3.29194-0.07853
1.50019 +3.29194-0.07853
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] --- 1.5±0.08
1.34 +0.13-0.12
1.34 +0.13-0.12
1.34 +0.13-0.12
1.15±0.28 1.12
Orbit Semi-Major Axis [au] --- .0532 .0522 .0522 .0522 .053 .052
Inclination [deg] --- 82.13 87.09 87.09 87.09 88.81 ---
Equilibrium Temperature [K] --- 598 578 578 578 607 581
Insolation Flux [Earth flux] ---
30.22 +6.04-5.21
26.34 +8.27-5.95
26.34 +8.27-5.95
26.34 +8.27-5.95
--- ---
Planet-Star Distance over Star Radius --- 6.91±3.4 13.84±6.1 13.84±6.1 13.84±6.1 19.6±8.8 19.6±8.8
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 -0.3057 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.9368000000000001 ---
Limb Darkening Coeff. 2 --- 0.2238 0.2301 0.2301 0.2301 -0.4339 ---
Limb Darkening Coeff. 1 --- 0.5081 0.4984 0.4984 0.4984 0.6474000000000001 ---
Maximum Single Event Statistic --- 3.8096006 6.2359786 --- --- --- ---
Maximum Multiple Event Statistic --- 16.683186 17.563913 --- --- --- ---
Transit Signal-to-Noise --- 18.900000000000002 19.900000000000002 19.900000000000002 19.900000000000002 21.6 15.6
Number of Transits --- 233 232 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.43410000000000004 --- --- --- --- ---
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 --- kplr012156347-001-20160209194854_dvs.pdf kplr012156347-001-20141002224145_dvs.pdf kplr012156347-001-20130826182306_dvs.pdf kplr012156347-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] --- 4102±81
4024 +85-70
4024 +85-70
4024.00 +85.00-70.00
4256.00±64.00 4101
Stellar Surface Gravity [log10(cm/s**2)] ---
4.687 +0.022-0.027
4.705 +0.037-0.049
4.705 +0.037-0.049
4.705 +0.037-0.049
4.720±0.300 4.73
Stellar Metallicity [dex] --- -0.14±0.15
-0.200 +0.320-0.280
-0.200 +0.320-0.280
-0.200 +0.320-0.280
--- ---
Stellar Radius [Solar radii] --- 0.581±0.031
0.553 +0.055-0.049
0.553 +0.055-0.049
0.5530 +0.0550-0.0490
0.5540±0.0110 .54
Stellar Mass [Solar mass] ---
0.599 +0.03-0.036
0.565 +0.06-0.048
0.565 +0.06-0.048
0.5650 +0.0600-0.0480
0.5840±0.0140 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.018000000000000002 0.031 0.5790000000000001 0.28300000000000003 --- ---
FW Source α(OOT) [hrs] --- 19.316158±0.000021 19.31616±0.00002 19.316172±0.000018 19.316194000±0.000023000 --- ---
FW Source δ(OOT) [deg] --- 50.78722±0.00022 50.78713±0.00021 50.78703±0.00018 50.78707000±0.00024000 --- ---
FW Source Δα(OOT) [sec] --- -0.89±0.72 -0.82±0.67 -0.39±0.61 0.05600±0.08300 --- ---
FW Source Δδ(OOT) [arcsec] --- 0.64±0.78 0.31±0.76 -0.03±0.66 0.02900±0.05700 --- ---
FW Δα(OOT) [sec] --- 0.00027±0.00028 0.00026±0.00029 9e-05±0.00031 -2.7e-05±4e-05 --- ---
FW Δδ(OOT) [arcsec] --- -0.00041±0.00031 -0.00032±0.00033 -0.00015±0.00033 -1.4e-05±2.8e-05 --- ---
PRF ΔαSQ(OOT) [arcsec] --- 0.41±0.32 0.52±0.26 0.63±0.36 0.9500±0.3900 --- ---
PRF ΔδSQ(OOT) [arcsec] --- 0.09±0.55 0.05±0.51 0.27±0.58 0.1100±0.4200 --- ---
PRF ΔθSQ(OOT) [arcsec] --- 0.42±0.39 0.52±0.46 0.69±0.52 0.9500±0.3900 --- ---
PRF ΔαSQ(KIC) [arcsec] --- 0.41±0.33 0.54±0.26 0.51±0.37 1.0700±0.4100 --- ---
PRF ΔδSQ(KIC) [arcsec] --- 0.26±0.56 0.2±0.55 0.4±0.61 0.2900±0.4600 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 0.48±0.52 0.58±0.43 0.65±0.37 1.1100±0.4100 --- ---
Chi-Square --- --- --- --- --- 3.68 3.3200000000000003
Stellar Age [Gyr] --- --- --- --- --- 13.8±3.5 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
5 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
1 Associated Literature Data
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