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Kepler-981 Overview

Kepler-981 0.82 R⦿ 5712.00 K
Kepler-981 b
0.206 RJup
Architecture
Kepler-981
Kepler-981
Kepler-981 b
Discovery Data
Host Planet Orbital Separation Planet Size Method Year Reference Disposition
Kepler-981 Kepler-981 b 4.47 d 2.31 R⨁ Transit 2016 Morton et al. 2016 Confirmed Planet
Kepler-981 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
19h16m59.74s
Dec
+47d39m00.41s
Distance
878.0820±14.1885 pc
Parallax
1.110120±0.018261 mas
Ecliptic Latitude
68.59828 deg
Ecliptic Longitude
307.48548 deg
Galactic Latitude
15.68043 deg
Galactic Longitude
78.87682 deg
Total Proper Motion
3.6739975±0.0419877 mas/yr
Proper Motion (RA)
0.3652180±0.0369779 mas/yr
Proper Motion (Dec)
3.6558000±0.0420347 mas/yr
Photometry
mV
14.875±0.160
mTESS
14.2241±0.0066
mJ
13.574±0.023
mH
13.272±0.018
mKs
13.169±0.027
mKep
14.769
mW1
13.128±0.024
mW2
13.182±0.025
mW3
12.756±0.495
mW4
9.201
mGaia
14.704400±0.000569
mB
15.605±0.145
mg
15.227
mi
14.572
mr
14.705
mz
14.498
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 Berger et al. 2018 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)
5633.52±50.50 5980±209
5440.0000+111.4620-70.6665
5718.000+78.232-82.874
 5712 5712 ---
5988 +161-197
5988 +149-187
5988 +149-187
5988.00 +149.00-187.00
5966.00±97.00 5712
Metallicity
(dex)
0.137±0.048 [M/H] --- ---
0.0100+0.1460-0.1780
[Fe/H] 		--- -0.129 [Fe/H] --- -0.12±0.3 [Fe/H]
-0.120 +0.220-0.300
[Fe/H]
-0.120 +0.220-0.300
[Fe/H]
-0.120 +0.220-0.300
[Fe/H] 		--- ---
R✶
(R⦿)
0.956036
0.917+0.070-0.063
1.0170779+0.0269480-0.0404318
0.9600+0.1240-0.0720
 0.88 0.819 ---
0.934 +0.28-0.093
0.934 +0.351-0.084
0.934 +0.351-0.084
0.9340 +0.3510-0.0840
0.9300±0.3400 .88
log g
(log10(cm/s2))
4.47712 --- ---
4.470+0.053-0.111
 4.54 4.63 ---
4.507 +0.05-0.2
4.507 +0.04-0.279
4.507 +0.04-0.279
4.507 +0.040-0.279
4.520±0.300 4.54
M✶
(M⦿)
1.0 --- ---
0.9800+0.0450-0.0520
 0.97 --- ---
1.021 +0.119-0.145
1.021 +0.117-0.132
1.021 +0.117-0.132
1.0210 +0.1170-0.1320
1.0240±0.0680 ---
L✶
(log10(L⦿))
-0.08123738 ---
-0.08820123+0.01954502-0.02046624
 --- --- --- --- --- --- --- --- --- ---
Age
(Gyr)
--- --- ---
4.07+3.80-2.32
 --- --- --- --- --- --- --- 0.5±2.5 ---
ρ✶
(g/cm3)
1.6134052 --- --- --- --- --- ---
4.54610 +2.83337-0.20450
6.84413 +0.43016-2.09800
6.84413 +0.43016-2.09800
6.84413 +0.43016-2.09800
--- ---
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 Berger 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)
4.469757736±5.863e-06 4.4697671933±0.0000050733 --- 4.46976519±0.00000157 4.469754641±8.123e-06 4.469754641±8.123e-06 4.469757736±5.863e-06 4.469757736±5.863e-06 4.469757736±5.863e-06 4.469763±2.1e-05
TC
(days)
2454964.84366±0.00112
(JD)
2454964.84193000±0.00097333
(BJD)
--- 2454964.842195±0.001387
(BJD)
2454964.844±0.00152
(BJD)
2454964.844±0.00152
(BJD)
2454964.844±0.00112
(BJD)
2454964.844±0.00112
(BJD)
2454964.844±0.00112
(BJD)
2454964.8429±0.0016
(BJD)
S
(S⨁)
--- ---
337.471+13.979-13.378
 --- ---
350.69 +308.11-101.97
350.69 +381.68-94.86
350.69 +381.68-94.86
350.69 +381.68-94.86
---
Rp
(R⨁)
2.31+0.30-0.18
 ---
2.217+0.170-0.178
 --- ---
2.26 +0.67-0.23
2.27 +0.86-0.2
2.27 +0.86-0.2
2.27 +0.86-0.2
2.3±0.91
Rp
(RJup)
0.206+0.027-0.016
 ---
0.1978+0.0152-0.0159
 --- ---
0.202+0.060-0.021
0.203+0.077-0.018
0.203+0.077-0.018
0.203+0.077-0.018
0.205+0.081-0.081
Rp/R✶
0.022303 +0.00058-0.000394
--- --- --- ---
0.022136 +0.000199-0.000902
0.022303 +0.00058-0.000394
0.022303 +0.00058-0.000394
0.022303 +0.00058-0.000394
0.0228±0.0032
T14
(hours)
1.8062±0.0393 --- --- 2.1050 --- 1.813±0.0503 1.8062±0.0393 1.8062±0.0393 1.8062±0.0393 1.7919
a/R✶
--- --- --- --- --- 16.87±5.3 19.33±1.2 19.33±1.2 19.33±1.2 15.2±7.1
Teq
(K)
--- --- --- --- --- 1103 1104 1104 1104 1089
b
--- --- --- --- ---
0.494 +0.413-0.295
0.0062 +0.4351-0.0062
0.0062 +0.4351-0.0062
0.0062 +0.4351-0.0062
0.64±0.74
e
--- --- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- --- 88.32 89.95 89.95 89.95 87.66
a
(au)
--- --- --- --- --- .0535 .0535 .0535 .0535 .054
δ
(%)
--- --- --- 0.0576 --- 0.05539±0.00177 0.05928±0.00142 0.05928±0.00142 0.05928±0.00142 0.05600
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 10464050 10464050 10464050 10464050 10464050 10464050 10464050
KOI Name K01851.01 K01851.01 K01851.01 K01851.01 K01851.01 K01851.01 K01851.01
Kepler Name Kepler-981 b Kepler-981 b Kepler-981 b Kepler-981 b Kepler-981 b Kepler-981 b Kepler-981 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] 4.469754641±8.123e-06 4.469754641±8.123e-06 4.469757736±5.863e-06 4.469757736±5.863e-06 4.469757736±5.863e-06 4.469763±2.1e-05 4.469763±2.1e-05
Transit Epoch [BKJD] 131.84402±0.00152 131.84402±0.00152 131.84366±0.00112 131.84366±0.00112 131.84366±0.00112 131.8429±0.0016 131.8429±0.0016
Transit Epoch [BJD] 2454964.844±0.00152 2454964.844±0.00152 2454964.844±0.00112 2454964.844±0.00112 2454964.844±0.00112 2454964.8429±0.0016 2454964.8429±0.0016
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 kplr010464050-20160209194854_dvr.pdf kplr010464050-20160209194854_dvr.pdf kplr010464050-20141002224145_dvr.pdf kplr010464050-20130815195353_dvr.pdf kplr010464050-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 289.2489 289.2489 289.2489 289.2489 289.2489 289.2489 289.2489
Dec [decimal degrees] 47.650101 47.650101 47.650101 47.650101 47.650101 47.650101 47.650101
Kepler-band [mag] 14.769 14.769 14.769 14.769 14.769 14.769 14.769
g'-band [mag] 15.227 15.227 15.227 15.227 15.227 15.227 15.227
r'-band [mag] 14.705 14.705 14.705 14.705 14.705 14.705 14.705
i'-band [mag] 14.572000000000001 14.572000000000001 14.572000000000001 14.572000000000001 14.572000000000001 14.572000000000001 14.572000000000001
z'-band [mag] 14.498000000000001 14.498000000000001 14.498000000000001 14.498000000000001 14.498000000000001 14.498000000000001 14.498000000000001
J-band [mag] 13.574 13.574 13.574 13.574 13.574 13.574 13.574
H-band [mag] 13.272 13.272 13.272 13.272 13.272 13.272 13.272
K-band [mag] 13.169 13.169 13.169 13.169 13.169 13.169 13.169
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.494 +0.413-0.295
0.0062 +0.4351-0.0062
0.0062 +0.4351-0.0062
0.0062 +0.4351-0.0062
0.64±0.74 0.64±0.86
Transit Duration [hrs] --- 1.813±0.0503 1.8062±0.0393 1.8062±0.0393 1.8062±0.0393 1.7919 1.7919
Transit Depth [ppm] --- 553.9±17.7 592.8±14.2 592.8±14.2 592.8±14.2 560 567
Planet-Star Radius Ratio ---
0.022136 +0.000199-0.000902
0.022303 +0.00058-0.000394
0.022303 +0.00058-0.000394
0.022303 +0.00058-0.000394
0.0228±0.0032 0.0228±0.0032
Fitted Stellar Density [g/cm**3] ---
4.54610 +2.83337-0.20450
6.84413 +0.43016-2.09800
6.84413 +0.43016-2.09800
6.84413 +0.43016-2.09800
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
2.26 +0.67-0.23
2.27 +0.86-0.2
2.27 +0.86-0.2
2.27 +0.86-0.2
2.3±0.91 2.18
Orbit Semi-Major Axis [au] --- .0535 .0535 .0535 .0535 .054 .053
Inclination [deg] --- 88.32 89.95 89.95 89.95 87.66 ---
Equilibrium Temperature [K] --- 1103 1104 1104 1104 1089 1025
Insolation Flux [Earth flux] ---
350.69 +308.11-101.97
350.69 +381.68-94.86
350.69 +381.68-94.86
350.69 +381.68-94.86
--- ---
Planet-Star Distance over Star Radius --- 16.87±5.3 19.33±1.2 19.33±1.2 19.33±1.2 15.2±7.1 15.2±7.1
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 -0.0005 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 -0.2177 ---
Limb Darkening Coeff. 2 --- 0.2889 0.29250000000000004 0.29250000000000004 0.29250000000000004 0.5527000000000001 ---
Limb Darkening Coeff. 1 --- 0.3511 0.34590000000000004 0.34590000000000004 0.34590000000000004 0.3773 ---
Maximum Single Event Statistic --- 5.920084999999999 10.835014 --- --- --- ---
Maximum Multiple Event Statistic --- 40.748875 39.905754 --- --- --- ---
Transit Signal-to-Noise --- 37.1 49.5 49.5 49.5 57.2 40.6
Number of Transits --- 304 303 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.09430000000000001 --- --- --- --- ---
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 --- kplr010464050-001-20160209194854_dvs.pdf kplr010464050-001-20141002224145_dvs.pdf kplr010464050-001-20130826182306_dvs.pdf kplr010464050-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
5988 +161-197
5988 +149-187
5988 +149-187
5988.00 +149.00-187.00
5966.00±97.00 5712
Stellar Surface Gravity [log10(cm/s**2)] ---
4.507 +0.05-0.2
4.507 +0.04-0.279
4.507 +0.04-0.279
4.507 +0.040-0.279
4.520±0.300 4.54
Stellar Metallicity [dex] --- -0.12±0.3
-0.120 +0.220-0.300
-0.120 +0.220-0.300
-0.120 +0.220-0.300
--- ---
Stellar Radius [Solar radii] ---
0.934 +0.28-0.093
0.934 +0.351-0.084
0.934 +0.351-0.084
0.9340 +0.3510-0.0840
0.9300±0.3400 .88
Stellar Mass [Solar mass] ---
1.021 +0.119-0.145
1.021 +0.117-0.132
1.021 +0.117-0.132
1.0210 +0.1170-0.1320
1.0240±0.0680 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.057 0.11800000000000001 0.02 0.17400000000000002 --- ---
FW Source α(OOT) [hrs] --- 19.2832695±0.0000071 19.2832681±0.0000073 19.2832716±0.0000069 19.283270000±0.000008700 --- ---
FW Source δ(OOT) [deg] --- 47.650022±0.00007 47.650054±0.000071 47.650115±0.000068 47.65006800±0.00009100 --- ---
FW Source Δα(OOT) [sec] --- 0.34±0.26 0.3±0.26 0.42±0.25 0.03100±0.03100 --- ---
FW Source Δδ(OOT) [arcsec] --- -0.28±0.25 -0.17±0.26 0.05±0.24 -0.00600±0.02200 --- ---
FW Δα(OOT) [sec] --- -0.00017±0.00014 -0.00013±0.00015 -0.00022±0.00015 -1.7e-05±1.8e-05 --- ---
FW Δδ(OOT) [arcsec] --- 0.00014±0.00014 9e-05±0.00015 -4e-05±0.00015 4e-06±1.3e-05 --- ---
PRF ΔαSQ(OOT) [arcsec] --- 0.03±0.11 0.05±0.1 0.05±0.11 0.1220±0.0980 --- ---
PRF ΔδSQ(OOT) [arcsec] --- 0.09±0.11 0.09±0.11 0.11±0.13 0.1130±0.0800 --- ---
PRF ΔθSQ(OOT) [arcsec] --- 0.09±0.13 0.1±0.12 0.12±0.13 0.1660±0.0900 --- ---
PRF ΔαSQ(KIC) [arcsec] --- -0.03±0.11 -0.01±0.1 -0.02±0.13 0.0600±0.1000 --- ---
PRF ΔδSQ(KIC) [arcsec] --- 0.12±0.12 0.13±0.11 0.13±0.14 0.1600±0.1100 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 0.12±0.12 0.13±0.11 0.13±0.14 0.1700±0.1100 --- ---
Chi-Square --- --- --- --- --- 1.22 1.18
Stellar Age [Gyr] --- --- --- --- --- 0.5±2.5 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
4 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
1 SuperWASP Time Series
1 Associated Literature Data
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Star
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False Positive Planet
Controversial
False Positive
Aliases
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