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Kepler-1931 Overview

Kepler-1931 1.43 R⦿ 6265.00 K
Kepler-1931 b
0.237 RJup
Architecture
Kepler-1931
Kepler-1931
Kepler-1931 b
Discovery Data
Host Planet Orbital Separation Planet Size Method Year Reference Disposition
Kepler-1931 Kepler-1931 b 38.58 d 2.65 R⨁ Transit 2021 Valizadegan et al. 2022 Confirmed Planet
RA
19h23m29.35s
Dec
+43d19m58.84s
Distance
620.091+9.012-8.763
pc
Parallax
1.5841200±0.0229345 mas
Ecliptic Latitude
64.1525 deg
Ecliptic Longitude
306.46762 deg
Galactic Latitude
12.86619 deg
Galactic Longitude
75.30043 deg
Total Proper Motion
6.6905125±0.0478574 mas/yr
Proper Motion (RA)
3.8866300±0.0420545 mas/yr
Proper Motion (Dec)
5.4458300±0.0505578 mas/yr
Photometry
mV
12.671±0.080
mTESS
12.1832±0.0077
mJ
11.581±0.022
mH
11.361±0.020
mKs
11.330±0.011
mKep
12.626
mW1
11.253±0.022
mW2
11.305±0.020
mW3
11.445±0.157
mW4
9.151
mGaia
12.558600±0.000184
mB
13.236±0.028
mg
12.933
mi
12.494
mr
12.580
mz
12.485
Abundances
(Hypatia Catalog)
[Fe/H] -0.02±0.04 dex
[C/H] -0.14±0.09 dex
[O/H] 0.01±0.09 dex
[Na/H] -0.15±0.04 dex
[Mg/H] -0.03±0.07 dex
[Al/H] -0.28±0.06 dex
[Si/H] -0.08±0.05 dex
[Ca/H] 0.05±0.06 dex
[Y/H] -0.04±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 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 Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
6205.120+81.354-129.915
 6265 6175±60 ---
6167 +111-136
6478 +157-202
6478 +157-202
6478.00 +157.00-202.00
Metallicity
(dex)
-0.1095670±0.0125653 [M/H] -0.287 [Fe/H] -0.070±0.040 [Fe/H] --- 0.12±0.15 [Fe/H]
-0.280 +0.240-0.300
[Fe/H]
-0.280 +0.240-0.300
[Fe/H]
-0.280 +0.240-0.300
[Fe/H]
R✶
(R⦿)
1.4934900+0.0748804-0.0511900
 1.432
1.467+0.036-0.035
 ---
1.221 +0.217-0.133
1.402 +0.717-0.312
1.402 +0.717-0.312
1.4020 +0.7170-0.3120
log g
(log10(cm/s2))
4.1652100+0.0934851-0.0689483
 4.20 --- ---
4.333 +0.076-0.123
4.194 +0.18-0.276
4.194 +0.18-0.276
4.194 +0.180-0.276
L✶
(log10(L⦿))
0.4740994+0.0219536-0.0202550
 --- --- --- --- --- --- ---
ρ✶
(g/cm3)
0.5036238+0.1192138-0.0953143
 --- 0.36±0.02 ---
0.04356 +0.00062-0.00749
0.04516 +0.00164-0.01175
0.04516 +0.00164-0.01175
0.04516 +0.00164-0.01175
M✶
(M⦿)
1.190000+0.208886-0.133431
 ---
1.137+0.027-0.045
 ---
1.174 +0.086-0.096
1.119 +0.27-0.146
1.119 +0.27-0.146
1.1190 +0.2700-0.1460
Age
(Gyr)
--- ---
4.57+1.05-0.59
 --- --- --- --- ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
Kepler Names
KOI
Transit
Source Valizadegan et al. 2022 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 Show Candidate Solutions >> << Hide Candidate Solutions
a/R✶
--- --- --- --- 15.076±0.215 15.258±0.554 15.258±0.554 15.258±0.554
Teq
(K)
--- --- --- --- 619 702 702 702
b
--- --- --- ---
0.015 +0.304-0.015
0.096 +0.3156-0.0959
0.096 +0.3156-0.0959
0.096 +0.3156-0.0959
S
(S⨁)
--- --- 51.7±3.4 ---
34.77 +17.02-9.52
57.46 +86.99-26.86
57.46 +86.99-26.86
57.46 +86.99-26.86
e
--- --- --- --- 0 0 0 0
i
(deg)
--- --- --- --- 89.94 89.38 89.38 89.38
P
(days)
38.5760994 38.57610826±0.00000941 38.575296500±0.000275200 38.5763483±0.0002012 38.5763483±0.0002012 38.5752965±0.0002752 38.5752965±0.0002752 38.5752965±0.0002752
Rp
(R⨁)
2.653235143 --- 2.049±0.063 ---
2.05 +0.36-0.22
1.96 +1-0.44
1.96 +1-0.44
1.96 +1-0.44
Rp
(RJup)
0.2367061925 --- 0.1828±0.0056 ---
0.183+0.032-0.020
0.175+0.089-0.039
0.175+0.089-0.039
0.175+0.089-0.039
Rp/R✶
--- ---
0.012778+0.000312-0.000153
 ---
0.015366 +0.000231-0.000162
0.012778 +0.000312-0.000153
0.012778 +0.000312-0.000153
0.012778 +0.000312-0.000153
a
(au)
--- --- 0.23329±0.00246 --- .2356 .2322 .2322 .2322
δ
(%)
--- 0.0305 --- --- 0.02821±0.00042 0.01916±0.00045 0.01916±0.00045 0.01916±0.00045
T14
(hours)
--- 19.8708 --- --- 19.861±0.114 19.487±0.158 19.487±0.158 19.487±0.158
TC
(days)
--- 2455000.863474±0.008923
(BJD)
--- 2455000.857±0.0044
(BJD)
2455000.857±0.0044
(BJD)
2455000.882±0.00615
(BJD)
2455000.882±0.00615
(BJD)
2455000.882±0.00615
(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 7679812 7679812 7679812 7679812 7679812
KOI Name K03943.01 K03943.01 K03943.01 K03943.01 K03943.01
Kepler Name Kepler-1931 b Kepler-1931 b Kepler-1931 b Kepler-1931 b Kepler-1931 b
Exoplanet Archive Disposition CONFIRMED CONFIRMED CONFIRMED CONFIRMED CONFIRMED
Vetting Status 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
Disposition Using Kepler Data CANDIDATE CANDIDATE CANDIDATE 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
Orbital Period [days] 38.5763483±0.0002012 38.5763483±0.0002012 38.5752965±0.0002752 38.5752965±0.0002752 38.5752965±0.0002752
Transit Epoch [BKJD] 167.85725±0.0044 167.85725±0.0044 167.88225±0.00615 167.88225±0.00615 167.88225±0.00615
Transit Epoch [BJD] 2455000.857±0.0044 2455000.857±0.0044 2455000.882±0.00615 2455000.882±0.00615 2455000.882±0.00615
Parameters Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi q1_q17_dr24_koi q1_q16_koi q1_q12_koi
Number of Planets 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 kplr007679812-20160209194854_dvr.pdf kplr007679812-20160209194854_dvr.pdf kplr007679812-20141002224145_dvr.pdf kplr007679812-20130815195353_dvr.pdf kplr007679812-20121029204534_dvr.pdf
RA [decimal degrees] 290.87228 290.87228 290.87228 290.87228 290.87228
Dec [decimal degrees] 43.333000000000006 43.333000000000006 43.333000000000006 43.333000000000006 43.333000000000006
Kepler-band [mag] 12.626000000000001 12.626000000000001 12.626000000000001 12.626000000000001 12.626000000000001
g'-band [mag] 12.933 12.933 12.933 12.933 12.933
r'-band [mag] 12.58 12.58 12.58 12.58 12.58
i'-band [mag] 12.494 12.494 12.494 12.494 12.494
z'-band [mag] 12.485000000000001 12.485000000000001 12.485000000000001 12.485000000000001 12.485000000000001
J-band [mag] 11.581000000000001 11.581000000000001 11.581000000000001 11.581000000000001 11.581000000000001
H-band [mag] 11.361 11.361 11.361 11.361 11.361
K-band [mag] 11.33 11.33 11.33 11.33 11.33
Disposition Score --- 0.9740000000000001 --- --- ---
Comment --- NO_COMMENT --- --- ---
Eccentricity --- 0 0 0 0
Impact Parameter ---
0.015 +0.304-0.015
0.096 +0.3156-0.0959
0.096 +0.3156-0.0959
0.096 +0.3156-0.0959
Transit Duration [hrs] --- 19.861±0.114 19.487±0.158 19.487±0.158 19.487±0.158
Transit Depth [ppm] --- 282.1±4.2 191.6±4.5 191.6±4.5 191.6±4.5
Planet-Star Radius Ratio ---
0.015366 +0.000231-0.000162
0.012778 +0.000312-0.000153
0.012778 +0.000312-0.000153
0.012778 +0.000312-0.000153
Fitted Stellar Density [g/cm**3] ---
0.04356 +0.00062-0.00749
0.04516 +0.00164-0.01175
0.04516 +0.00164-0.01175
0.04516 +0.00164-0.01175
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC
Planetary Radius [Earth radii] ---
2.05 +0.36-0.22
1.96 +1-0.44
1.96 +1-0.44
1.96 +1-0.44
Orbit Semi-Major Axis [au] --- .2356 .2322 .2322 .2322
Inclination [deg] --- 89.94 89.38 89.38 89.38
Equilibrium Temperature [K] --- 619 702 702 702
Insolation Flux [Earth flux] ---
34.77 +17.02-9.52
57.46 +86.99-26.86
57.46 +86.99-26.86
57.46 +86.99-26.86
Planet-Star Distance over Star Radius --- 15.076±0.215 15.258±0.554 15.258±0.554 15.258±0.554
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
Limb Darkening Coeff. 4 --- 0.0 0.0 0.0 0.0
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0
Limb Darkening Coeff. 2 --- 0.3024 0.31 0.31 0.31
Limb Darkening Coeff. 1 --- 0.32880000000000004 0.2921 0.2921 0.2921
Maximum Single Event Statistic --- 5.621471 16.791763 --- ---
Maximum Multiple Event Statistic --- 22.407873 19.536531 --- ---
Transit Signal-to-Noise --- 76.3 49.7 49.7 49.7
Number of Transits --- 33 33 --- ---
TCE Planet Number --- 1 1 1 1
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- ---
Odd-Even Depth Comparision Statistic --- 0.3655 --- --- ---
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)
Link to DV Summary --- kplr007679812-001-20160209194854_dvs.pdf kplr007679812-001-20141002224145_dvs.pdf kplr007679812-001-20130826182306_dvs.pdf kplr007679812-001-20121115231752_dvs.pdf
Stellar Effective Temperature [K] ---
6167 +111-136
6478 +157-202
6478 +157-202
6478.00 +157.00-202.00
Stellar Surface Gravity [log10(cm/s**2)] ---
4.333 +0.076-0.123
4.194 +0.18-0.276
4.194 +0.18-0.276
4.194 +0.180-0.276
Stellar Metallicity [dex] --- 0.12±0.15
-0.280 +0.240-0.300
-0.280 +0.240-0.300
-0.280 +0.240-0.300
Stellar Radius [Solar radii] ---
1.221 +0.217-0.133
1.402 +0.717-0.312
1.402 +0.717-0.312
1.4020 +0.7170-0.3120
Stellar Mass [Solar mass] ---
1.174 +0.086-0.096
1.119 +0.27-0.146
1.119 +0.27-0.146
1.1190 +0.2700-0.1460
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16
FW Offset Significance [percent] --- 0.0 0.0 0.0 0.005
FW Source α(OOT) [hrs] --- 19.391482±0.0000021 19.3914816±0.0000031 19.3914839±0.000003 19.391483700±0.000004400
FW Source δ(OOT) [deg] --- 43.333239±0.000029 43.333252±0.000035 43.333259±0.000041 43.33327700±0.00004700
FW Source Δα(OOT) [sec] --- -0.157±0.083 -0.17±0.12 -0.08±0.12 0.00600±0.01600
FW Source Δδ(OOT) [arcsec] --- 0.86±0.1 0.91±0.13 0.93±0.15 -0.02000±0.01100
FW Δα(OOT) [sec] --- 1e-06±2.5e-05 1.3e-05±3.6e-05 -1.9e-05±3.6e-05 -1.7e-06±4.7e-06
FW Δδ(OOT) [arcsec] --- 9.7e-05±3.1e-05 9.1e-05±3.9e-05 0.000107±4.5e-05 5.8e-06±3.4e-06
PRF ΔαSQ(OOT) [arcsec] --- -0.22±0.43 -0.45±0.42 -0.29±0.43 -0.1600±0.2600
PRF ΔδSQ(OOT) [arcsec] --- 0.88±0.51 0.93±0.5 0.77±0.49 0.5200±0.4100
PRF ΔθSQ(OOT) [arcsec] --- 0.91±0.41 1.03±0.57 0.82±0.56 0.5500±0.4000
PRF ΔαSQ(KIC) [arcsec] --- -0.47±0.37 -0.42±0.36 -0.29±0.37 -0.2700±0.3000
PRF ΔδSQ(KIC) [arcsec] --- 0.72±0.4 0.74±0.39 0.6±0.39 0.4600±0.3200
PRF ΔθSQ(KIC) [arcsec] --- 0.86±0.22 0.85±0.34 0.66±0.35 0.5300±0.3100
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
6 2MASS Point Source Catalog
Data Files
3 Kepler Time Series
2 SuperWASP Time Series
1 Associated Literature Data
System
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