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Kepler-931 Overview

Kepler-931 0.79 R⦿ 4858.00 K
Kepler-931 b
0.119 RJup
Architecture
Kepler-931
Kepler-931
Kepler-931 b
Discovery Data
Host Planet Orbital Separation Planet Size Method Year Reference Disposition
Kepler-931 Kepler-931 b 8.04 d 1.33 R⨁ Transit 2016 Morton et al. 2016 Confirmed Planet
Kepler-931 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
19h48m31.85s
Dec
+42d46m05.84s
Distance
490.000+53.414-35.207
pc
Parallax
---
Ecliptic Latitude
61.99151 deg
Ecliptic Longitude
315.4695 deg
Galactic Latitude
8.54287 deg
Galactic Longitude
76.92475 deg
Total Proper Motion
10.2344138±2.1058111 mas/yr
Proper Motion (RA)
2.05342±2.10369 mas/yr
Proper Motion (Dec)
10.0263±2.1059 mas/yr
Photometry
mV
14.643±0.137
mTESS
13.8613±0.0063
mJ
12.927±0.023
mH
12.427±0.021
mKs
12.380±0.023
mKep
14.471
mW1
12.236±0.023
mW2
12.325±0.022
mW3
12.231±0.199
mW4
9.377
mGaia
14.488000±0.001936
mB
15.643±0.050
mg
15.252
mi
14.136
mr
14.408
mz
13.958
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 Gaia DR2 Morton et al. 2016 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)
4882.0+129.5-83.0
5241.000+223.613-198.954
 4858 4858 --- 5044±151
5044 +152-131
5044 +152-131
5044.00 +152.00-131.00
4996.00±75.00 4858
M✶
(M⦿)
---
0.860+0.055-0.053
 0.78 --- ---
0.764 +0.095-0.055
0.764 +0.23-0.059
0.764 +0.23-0.059
0.7640 +0.2300-0.0590
0.9170±0.0540 ---
R✶
(R⦿)
---
0.810+0.078-0.050
 0.79 1.288 ---
0.804 +0.103-0.093
0.804 +1.73-0.079
0.804 +1.73-0.079
0.8040 +1.7300-0.0790
1.9500±0.2700 .79
log g
(log10(cm/s2))
---
4.550+0.038-0.073
 4.54 4.22 ---
4.511 +0.085-0.57
4.511 +0.07-0.885
4.511 +0.07-0.885
4.511 +0.070-0.885
3.820±0.300 4.54
Metallicity
(dex)
---
-0.0100+0.1490-0.1550
[Fe/H] 		--- -0.047 [Fe/H] ---
-0.02 +0.3-0.25
[Fe/H]
-0.020 +0.280-0.260
[Fe/H]
-0.020 +0.280-0.260
[Fe/H]
-0.020 +0.280-0.260
[Fe/H] 		--- ---
Age
(Gyr)
---
4.680+6.190-2.890
 --- --- --- --- --- --- --- 13.9±2 ---
ρ✶
(g/cm3)
--- --- --- --- ---
0.60017 +1.99652-0.40350
3.22363 +0.30031-1.07199
3.22363 +0.30031-1.07199
3.22363 +0.30031-1.07199
--- ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
Kepler Names
KOI
Transit
Source Morton et al. 2016 Gajdoš et al. 2019 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
a/R✶
--- --- --- --- 12.7±6 22.25±2.1 22.25±2.1 22.25±2.1 11.9±5.1
Teq
(K)
--- --- --- --- 744 744 744 744 1117
b
--- --- --- ---
0.821 +0.097-0.578
0.1116 +0.3416-0.1114
0.1116 +0.3416-0.1114
0.1116 +0.3416-0.1114
0.85±0.25
S
(S⨁)
--- --- --- ---
72.44 +31.29-22.28
72.44 +737.85-19.42
72.44 +737.85-19.42
72.44 +737.85-19.42
---
e
--- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- 86.29 89.95 89.95 89.95 85.94
P
(days)
8.03755877±2.315e-05 8.0374612941±0.0000225865 8.03759080±0.00000402 8.03753796±2.269e-05 8.03753796±2.269e-05 8.03755877±2.315e-05 8.03755877±2.315e-05 8.03755877±2.315e-05 8.037617±8.5e-05
Rp
(R⨁)
1.33+0.14-0.09
 --- --- ---
1.54 +0.2-0.17
1.35 +2.9-0.13
1.35 +2.9-0.13
1.35 +2.9-0.13
3.7±0.69
Rp
(RJup)
0.119+0.012-0.008
 --- --- ---
0.137+0.018-0.015
0.120+0.259-0.012
0.120+0.259-0.012
0.120+0.259-0.012
0.330+0.062-0.062
Rp/R✶
0.015356 +0.000645-0.000372
--- --- ---
0.017584 +0.000213-0.002308
0.015356 +0.000645-0.000372
0.015356 +0.000645-0.000372
0.015356 +0.000645-0.000372
0.0174±0.0022
a
(au)
--- --- --- --- .0719 .0719 .0719 .0719 .076
δ
(%)
--- --- 0.0273 --- 0.02865±0.00105 0.02972±0.00109 0.02972±0.00109 0.02972±0.00109 0.02660
T14
(hours)
2.7866±0.0684 --- 3.0383 --- 2.9118±0.068 2.7866±0.0684 2.7866±0.0684 2.7866±0.0684 2.9175
TC
(days)
2454972.35639±0.00237
(JD)
2454972.36833000±0.00212280
(BJD)
2454972.353415±0.003657
(BJD)
2454972.358±0.00237
(BJD)
2454972.358±0.00237
(BJD)
2454972.356±0.00237
(BJD)
2454972.356±0.00237
(BJD)
2454972.356±0.00237
(BJD)
2454972.3535±0.0039
(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 7220429 7220429 7220429 7220429 7220429 7220429 7220429
KOI Name K01700.01 K01700.01 K01700.01 K01700.01 K01700.01 K01700.01 K01700.01
Kepler Name Kepler-931 b Kepler-931 b Kepler-931 b Kepler-931 b Kepler-931 b Kepler-931 b Kepler-931 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] 8.03753796±2.269e-05 8.03753796±2.269e-05 8.03755877±2.315e-05 8.03755877±2.315e-05 8.03755877±2.315e-05 8.037617±8.5e-05 8.037617±8.6e-05
Transit Epoch [BKJD] 139.3582±0.00237 139.3582±0.00237 139.35639±0.00237 139.35639±0.00237 139.35639±0.00237 139.3535±0.0039 139.3535±0.0039
Transit Epoch [BJD] 2454972.358±0.00237 2454972.358±0.00237 2454972.356±0.00237 2454972.356±0.00237 2454972.356±0.00237 2454972.3535±0.0039 2454972.3535±0.0039
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 kplr007220429-20160209194854_dvr.pdf kplr007220429-20160209194854_dvr.pdf kplr007220429-20141002224145_dvr.pdf kplr007220429-20130815195353_dvr.pdf kplr007220429-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 297.13263 297.13263 297.13263 297.13263 297.13263 297.13263 297.13263
Dec [decimal degrees] 42.768249999999995 42.768249999999995 42.768249999999995 42.768249999999995 42.768249999999995 42.768249999999995 42.768249999999995
Kepler-band [mag] 14.471 14.471 14.471 14.471 14.471 14.471 14.471
g'-band [mag] 15.252 15.252 15.252 15.252 15.252 15.252 15.252
r'-band [mag] 14.408000000000001 14.408000000000001 14.408000000000001 14.408000000000001 14.408000000000001 14.408000000000001 14.408000000000001
i'-band [mag] 14.136000000000001 14.136000000000001 14.136000000000001 14.136000000000001 14.136000000000001 14.136000000000001 14.136000000000001
z'-band [mag] 13.958 13.958 13.958 13.958 13.958 13.958 13.958
J-band [mag] 12.927000000000001 12.927000000000001 12.927000000000001 12.927000000000001 12.927000000000001 12.927000000000001 12.927000000000001
H-band [mag] 12.427000000000001 12.427000000000001 12.427000000000001 12.427000000000001 12.427000000000001 12.427000000000001 12.427000000000001
K-band [mag] 12.38 12.38 12.38 12.38 12.38 12.38 12.38
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.821 +0.097-0.578
0.1116 +0.3416-0.1114
0.1116 +0.3416-0.1114
0.1116 +0.3416-0.1114
0.85±0.25 0.85±0.5
Transit Duration [hrs] --- 2.9118±0.068 2.7866±0.0684 2.7866±0.0684 2.7866±0.0684 2.9175 2.9175
Transit Depth [ppm] --- 286.5±10.5 297.2±10.9 297.2±10.9 297.2±10.9 266 267
Planet-Star Radius Ratio ---
0.017584 +0.000213-0.002308
0.015356 +0.000645-0.000372
0.015356 +0.000645-0.000372
0.015356 +0.000645-0.000372
0.0174±0.0022 0.0174±0.0022
Fitted Stellar Density [g/cm**3] ---
0.60017 +1.99652-0.40350
3.22363 +0.30031-1.07199
3.22363 +0.30031-1.07199
3.22363 +0.30031-1.07199
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
1.54 +0.2-0.17
1.35 +2.9-0.13
1.35 +2.9-0.13
1.35 +2.9-0.13
3.7±0.69 1.49
Orbit Semi-Major Axis [au] --- .0719 .0719 .0719 .0719 .076 .072
Inclination [deg] --- 86.29 89.95 89.95 89.95 85.94 ---
Equilibrium Temperature [K] --- 744 744 744 744 1117 708
Insolation Flux [Earth flux] ---
72.44 +31.29-22.28
72.44 +737.85-19.42
72.44 +737.85-19.42
72.44 +737.85-19.42
--- ---
Planet-Star Distance over Star Radius --- 12.7±6 22.25±2.1 22.25±2.1 22.25±2.1 11.9±5.1 11.9±5.1
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 -0.5406000000000001 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 1.213 ---
Limb Darkening Coeff. 2 --- 0.153 0.167 0.167 0.167 -0.47940000000000005 ---
Limb Darkening Coeff. 1 --- 0.5684 0.5483 0.5483 0.5483 0.6079 ---
Maximum Single Event Statistic --- 4.1385374 12.020601 --- --- --- ---
Maximum Multiple Event Statistic --- 25.630995 26.728996 --- --- --- ---
Transit Signal-to-Noise --- 31.1 30.900000000000002 30.900000000000002 30.900000000000002 34.7 22.7
Number of Transits --- 168 168 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.3412 --- --- --- --- ---
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 --- kplr007220429-001-20160209194854_dvs.pdf kplr007220429-001-20141002224145_dvs.pdf kplr007220429-001-20130826182306_dvs.pdf kplr007220429-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] --- 5044±151
5044 +152-131
5044 +152-131
5044.00 +152.00-131.00
4996.00±75.00 4858
Stellar Surface Gravity [log10(cm/s**2)] ---
4.511 +0.085-0.57
4.511 +0.07-0.885
4.511 +0.07-0.885
4.511 +0.070-0.885
3.820±0.300 4.54
Stellar Metallicity [dex] ---
-0.02 +0.3-0.25
-0.020 +0.280-0.260
-0.020 +0.280-0.260
-0.020 +0.280-0.260
--- ---
Stellar Radius [Solar radii] ---
0.804 +0.103-0.093
0.804 +1.73-0.079
0.804 +1.73-0.079
0.8040 +1.7300-0.0790
1.9500±0.2700 .79
Stellar Mass [Solar mass] ---
0.764 +0.095-0.055
0.764 +0.23-0.059
0.764 +0.23-0.059
0.7640 +0.2300-0.0590
0.9170±0.0540 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.014 0.026000000000000002 0.0 0.005 --- ---
FW Source α(OOT) [hrs] --- 19.808821±0.000011 19.808831±0.00001 19.808824±0.000011 19.808823000±0.000015000 --- ---
FW Source δ(OOT) [deg] --- 42.76828±0.00012 42.7683±0.00011 42.76826±0.00011 42.76825000±0.00014000 --- ---
FW Source Δα(OOT) [sec] --- -0.85±0.45 -0.45±0.41 -0.76±0.43 -0.08300±0.05300 --- ---
FW Source Δδ(OOT) [arcsec] --- 0.09±0.44 0.17±0.4 0.04±0.4 -0.01600±0.03400 --- ---
FW Δα(OOT) [sec] --- 0.00027±0.00012 0.00017±0.00011 0.00026±0.00012 2.3e-05±1.5e-05 --- ---
FW Δδ(OOT) [arcsec] --- 3e-05±0.00012 1e-05±0.00011 5e-05±0.00012 4.3e-06±9.3e-06 --- ---
PRF ΔαSQ(OOT) [arcsec] --- 0.4±0.16 0.36±0.17 0.39±0.18 0.1200±0.2100 --- ---
PRF ΔδSQ(OOT) [arcsec] --- -0±0.19 0.06±0.2 0.11±0.2 0.3200±0.2500 --- ---
PRF ΔθSQ(OOT) [arcsec] --- 0.4±0.16 0.37±0.17 0.41±0.19 0.3500±0.2400 --- ---
PRF ΔαSQ(KIC) [arcsec] --- 0.57±0.16 0.53±0.18 0.57±0.18 0.2900±0.2100 --- ---
PRF ΔδSQ(KIC) [arcsec] --- 0.15±0.18 0.21±0.2 0.26±0.19 0.4600±0.2500 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 0.59±0.16 0.57±0.18 0.62±0.19 0.5500±0.2400 --- ---
Chi-Square --- --- --- --- --- 1.2 1.1500000000000001
Stellar Age [Gyr] --- --- --- --- --- 13.9±2 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
11 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
1 SuperWASP Time Series
1 Associated Literature Data
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
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