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Kepler-581 Overview

Kepler-581 0.68 R⦿ 5403.00 K
Kepler-581 b
0.235 RJup
Architecture
Kepler-581
Kepler-581
Kepler-581 b
Other Data
Bibliography 17
Exoplanet Archive Notes 1
Nearby Data 6
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-581 Kepler-581 b Transit 2016 Morton et al. 2016 Confirmed Planet
Kepler-581 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
19h41m43.84s
Dec
+40d38m53.47s
Distance
703.758+13.732-13.225
pc
Parallax
1.3927800±0.0269959 mas
Ecliptic Latitude
60.4836 deg
Ecliptic Longitude
311.40366 deg
Galactic Latitude
8.62923 deg
Galactic Longitude
74.42746 deg
Total Proper Motion
24.9583470±0.0427185 mas/yr
Proper Motion (RA)
-21.3558000±0.0411782 mas/yr
Proper Motion (Dec)
-12.91700±0.04667 mas/yr
Photometry
mV
14.701±0.057
mTESS
14.0394±0.0097
mJ
13.322±0.035
mH
12.946±0.043
mKs
12.932±0.027
mKep
14.560
mW1
12.820±0.028
mW2
12.882±0.028
mW3
12.641
mW4
8.928001
mGaia
14.530200±0.000318
mB
15.192±0.040
mg
---
mi
---
mr
---
mz
---
Mission
Tools
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)
5674.0±122.0 5538±111
5359.0000+521.2370-60.5503
5772.000+199.712-191.785
 5403 5403 ---
5538 +74-83
5601 +151-145
5601 +151-145
5601.00 +151.00-145.00
5577.00±79.00 5403
Metallicity
(dex)
--- --- ---
0.0300+0.1300-0.1540
[Fe/H] 		--- -0.109 [Fe/H] --- 0.14±0.15 [Fe/H]
-0.120 +0.280-0.260
[Fe/H]
-0.120 +0.280-0.260
[Fe/H]
-0.120 +0.280-0.260
[Fe/H] 		--- ---
R✶
(R⦿)
0.851422
0.865+0.041-0.039
0.909563540+0.020907700-0.154105000
1.000+0.209-0.108
 0.79 0.678 ---
1.027 +0.144-0.118
0.83 +0.304-0.064
0.83 +0.304-0.064
0.8300 +0.3040-0.0640
0.8100±0.2900 .79
log g
(log10(cm/s2))
4.5821 --- ---
4.440+0.078-0.154
 4.59 4.75 ---
4.384 +0.116-0.105
4.56 +0.029-0.253
4.56 +0.029-0.253
4.560 +0.029-0.253
4.580±0.300 4.59
L✶
(log10(L⦿))
-0.1694585 ---
-0.21130418+0.02048610-0.02150050
 --- --- --- --- --- --- --- --- --- ---
Age
(Gyr)
--- --- ---
4.07+3.55-2.32
 --- --- --- --- --- --- --- 0.5±3.8 ---
M✶
(M⦿)
1.01 --- ---
1.000+0.079-0.067
 --- --- ---
0.93 +0.062-0.048
0.911 +0.086-0.09
0.911 +0.086-0.09
0.9110 +0.0860-0.0900
0.9190±0.0500 ---
ρ✶
(g/cm3)
2.3070257 --- --- --- --- --- ---
1.29412 +0.70048-0.10001
1.96293 +0.08618-0.66381
1.96293 +0.08618-0.66381
1.96293 +0.08618-0.66381
--- ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Transit Prediction Service
Kepler Names
KOI
Transit
Source Morton et al. 2016 GajdoĊĦ 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)
40.6069821±0.0001744 40.6069394830±0.0001734642 --- 40.60705649±0.00000475 40.606895±0.0001893 40.606895±0.0001893 40.6069821±0.0001744 40.6069821±0.0001744 40.6069821±0.0001744 40.60709±0.00054
Rp
(R⨁)
2.63+0.56-0.29
 ---
2.253+0.456-0.123
 --- ---
2.67 +0.38-0.3
2.16 +0.8-0.16
2.16 +0.8-0.16
2.16 +0.8-0.16
2.21±0.8
Rp
(RJup)
0.235+0.050-0.026
 ---
0.2010+0.0407-0.0110
 --- --- --- --- --- --- ---
Rp/R✶
0.023877 +0.000855-0.000399
--- --- --- ---
0.023844 +0.004691-0.00075
0.023877 +0.000855-0.000399
0.023877 +0.000855-0.000399
0.023877 +0.000855-0.000399
0.0249±0.0019
T14
(hours)
5.719±0.111 --- --- 5.7853 --- 5.756±0.114 5.719±0.111 5.719±0.111 5.719±0.111 5.8894
TC
(days)
2455032.25779±0.00322 2455032.25811000±0.00320980 --- 2454991.646928±0.004491 2455032.257±0.00343 2455032.257±0.00343 2455032.258±0.00322 2455032.258±0.00322 2455032.258±0.00322 2455032.2564±0.0041
a/R✶
--- --- --- --- --- 48.3±13.1 55.52±2.4 55.52±2.4 55.52±2.4 41±19
Teq
(K)
--- --- --- --- --- 521 475 475 475 468
b
--- --- --- --- ---
0.494 +0.413-0.292
0.0279 +0.4212-0.0278
0.0279 +0.4212-0.0278
0.0279 +0.4212-0.0278
0.66±0.34
S
(S⨁)
--- ---
12.390+0.580-0.552
 --- ---
17.40 +6.45-4.57
12.05 +12.97-2.81
12.05 +12.97-2.81
12.05 +12.97-2.81
---
e
--- --- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- --- 89.41 89.95 89.95 89.95 88.81
a
(au)
--- --- --- --- --- .2259 .2244 .2244 .2244 .225
δ
(%)
--- --- --- 0.0670 --- 0.06575±0.00212 0.06964±0.00211 0.06964±0.00211 0.06964±0.00211 0.06630
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 5461440 5461440 5461440 5461440 5461440 5461440 5461440
KOI Name K00504.01 K00504.01 K00504.01 K00504.01 K00504.01 K00504.01 K00504.01
Kepler Name Kepler-581 b Kepler-581 b Kepler-581 b Kepler-581 b Kepler-581 b Kepler-581 b Kepler-581 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 CANDIDATE 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] 40.606895±0.0001893 40.606895±0.0001893 40.6069821±0.0001744 40.6069821±0.0001744 40.6069821±0.0001744 40.60709±0.00054 40.60709±0.00054
Transit Epoch [BKJD] 199.25748±0.00343 199.25748±0.00343 199.25779±0.00322 199.25779±0.00322 199.25779±0.00322 199.2564±0.0041 199.2564±0.0041
Transit Epoch [BJD] 2455032.257±0.00343 2455032.257±0.00343 2455032.258±0.00322 2455032.258±0.00322 2455032.258±0.00322 2455032.2564±0.0041 2455032.2564±0.0041
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 kplr005461440-20160209194854_dvr.pdf kplr005461440-20160209194854_dvr.pdf kplr005461440-20141002224145_dvr.pdf kplr005461440-20130815195353_dvr.pdf kplr005461440-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 295.4328 295.4328 295.4328 295.4328 295.4328 295.4328 295.4328
Dec [decimal degrees] 40.648239 40.648239 40.648239 40.648239 40.648239 40.648239 40.648239
Kepler-band [mag] 14.56 14.56 14.56 14.56 14.56 14.56 14.56
g'-band [mag] 15.11 15.11 15.11 15.11 15.11 15.11 15.11
r'-band [mag] 14.504000000000001 14.504000000000001 14.504000000000001 14.504000000000001 14.504000000000001 14.504000000000001 14.504000000000001
i'-band [mag] 14.325000000000001 14.325000000000001 14.325000000000001 14.325000000000001 14.325000000000001 14.325000000000001 14.325000000000001
z'-band [mag] 14.244000000000002 14.244000000000002 14.244000000000002 14.244000000000002 14.244000000000002 14.244000000000002 14.244000000000002
J-band [mag] 13.322000000000001 13.322000000000001 13.322000000000001 13.322000000000001 13.322000000000001 13.322000000000001 13.322000000000001
H-band [mag] 12.946000000000002 12.946000000000002 12.946000000000002 12.946000000000002 12.946000000000002 12.946000000000002 12.946000000000002
K-band [mag] 12.932 12.932 12.932 12.932 12.932 12.932 12.932
Disposition Score --- 0.932 --- --- --- --- ---
Comment --- CENT_KIC_POS KIC_OFFSET --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.494 +0.413-0.292
0.0279 +0.4212-0.0278
0.0279 +0.4212-0.0278
0.0279 +0.4212-0.0278
0.66±0.34 0.66±0.58
Transit Duration [hrs] --- 5.756±0.114 5.719±0.111 5.719±0.111 5.719±0.111 5.8894 5.8894
Transit Depth [ppm] --- 657.5±21.2 696.4±21.1 696.4±21.1 696.4±21.1 663 663
Planet-Star Radius Ratio ---
0.023844 +0.004691-0.00075
0.023877 +0.000855-0.000399
0.023877 +0.000855-0.000399
0.023877 +0.000855-0.000399
0.0249±0.0019 0.0249±0.0019
Fitted Stellar Density [g/cm**3] ---
1.29412 +0.70048-0.10001
1.96293 +0.08618-0.66381
1.96293 +0.08618-0.66381
1.96293 +0.08618-0.66381
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
2.67 +0.38-0.3
2.16 +0.8-0.16
2.16 +0.8-0.16
2.16 +0.8-0.16
2.21±0.8 2.14
Orbit Semi-Major Axis [au] --- .2259 .2244 .2244 .2244 .225 .222
Inclination [deg] --- 89.41 89.95 89.95 89.95 88.81 ---
Equilibrium Temperature [K] --- 521 475 475 475 468 449
Insolation Flux [Earth flux] ---
17.40 +6.45-4.57
12.05 +12.97-2.81
12.05 +12.97-2.81
12.05 +12.97-2.81
--- ---
Planet-Star Distance over Star Radius --- 48.3±13.1 55.52±2.4 55.52±2.4 55.52±2.4 41±19 41±19
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 -0.33590000000000003 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.6032000000000001 ---
Limb Darkening Coeff. 2 --- 0.2291 0.25570000000000004 0.25570000000000004 0.25570000000000004 -0.012 ---
Limb Darkening Coeff. 1 --- 0.46030000000000004 0.4151 0.4151 0.4151 0.5021 ---
Maximum Single Event Statistic --- 7.314928 8.79092 --- --- --- ---
Maximum Multiple Event Statistic --- 28.843335999999997 30.918736 --- --- --- ---
Transit Signal-to-Noise --- 36.300000000000004 36.5 36.5 36.5 37.9 22.0
Number of Transits --- 26 26 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111011101110111000000000000000 11111011101110111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.8638 --- --- --- --- ---
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 --- kplr005461440-001-20160209194854_dvs.pdf kplr005461440-001-20141002224145_dvs.pdf kplr005461440-001-20130826182306_dvs.pdf kplr005461440-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
5538 +74-83
5601 +151-145
5601 +151-145
5601.00 +151.00-145.00
5577.00±79.00 5403
Stellar Surface Gravity [log10(cm/s**2)] ---
4.384 +0.116-0.105
4.56 +0.029-0.253
4.56 +0.029-0.253
4.560 +0.029-0.253
4.580±0.300 4.59
Stellar Metallicity [dex] --- 0.14±0.15
-0.120 +0.280-0.260
-0.120 +0.280-0.260
-0.120 +0.280-0.260
--- ---
Stellar Radius [Solar radii] ---
1.027 +0.144-0.118
0.83 +0.304-0.064
0.83 +0.304-0.064
0.8300 +0.3040-0.0640
0.8100±0.2900 .79
Stellar Mass [Solar mass] ---
0.93 +0.062-0.048
0.911 +0.086-0.09
0.911 +0.086-0.09
0.9110 +0.0860-0.0900
0.9190±0.0500 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.0 0.0 0.0 0.0 0.0 ---
FW Source α(OOT) [hrs] --- 19.695526±0.00001 19.69554±0.000011 19.695536±0.000011 19.695528000±0.000013000 19.695541000±0.000015000 ---
FW Source δ(OOT) [deg] --- 40.648192±0.000088 40.648193±0.000089 40.648194±0.000088 40.64814000±0.00011000 40.64832000±0.00012000 ---
FW Source Δα(OOT) [sec] --- 0.27±0.42 0.85±0.44 0.66±0.44 -0.11500±0.04500 -0.06700±0.05300 ---
FW Source Δδ(OOT) [arcsec] --- -0.17±0.32 -0.17±0.32 -0.16±0.32 0.03300±0.02500 0.07700±0.02900 ---
FW Δα(OOT) [sec] --- 0.00091±0.00028 0.00054±0.0003 0.00069±0.00031 7.5e-05±3e-05 4.6e-05±1.8e-05 ---
FW Δδ(OOT) [arcsec] --- -0.00045±0.00021 -0.00048±0.00022 -0.00049±0.00023 -2.2e-05±1.7e-05 -5.3e-05±1e-05 ---
PRF ΔαSQ(OOT) [arcsec] --- -0.53±0.28 -0.54±0.29 -0.56±0.29 -0.8900±0.4100 -1.2100±0.4200 ---
PRF ΔδSQ(OOT) [arcsec] --- -0.01±0.15 0.19±0.19 -0.05±0.22 0.2400±0.3000 0.4100±0.4000 ---
PRF ΔθSQ(OOT) [arcsec] --- 0.53±0.28 0.57±0.31 0.56±0.32 0.9200±0.4000 1.2700±0.4200 ---
PRF ΔαSQ(KIC) [arcsec] --- -0.32±0.19 -0.29±0.2 -0.34±0.21 -0.3400±0.1900 -0.5500±0.2100 ---
PRF ΔδSQ(KIC) [arcsec] --- -0.15±0.15 -0.12±0.14 -0.17±0.12 -0.1800±0.1700 -0.2000±0.2100 ---
PRF ΔθSQ(KIC) [arcsec] --- 0.35±0.2 0.31±0.2 0.38±0.22 0.3800±0.1900 0.5800±0.2100 ---
Chi-Square --- --- --- --- --- 1.32 1.34
Stellar Age [Gyr] --- --- --- --- --- 0.5±3.8 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
7 2MASS Point Source Catalog
Data Files
2 Kepler Time Series
1 Associated Literature Data
System
Star
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Candidate
False Positive Planet
Controversial
False Positive
Aliases
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