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Kepler-889 Overview

Kepler-889 1.08 R⦿ 5848.00 K
Kepler-889 b
0.097 RJup
Architecture
Kepler-889
Kepler-889
Kepler-889 b
Discovery Data
Host Planet Orbital Separation Planet Size Method Year Reference Disposition
Kepler-889 Kepler-889 b 3.74 d 1.09 R⨁ Transit 2016 Morton et al. 2016 Confirmed Planet
Kepler-889 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
19h25m52.19s
Dec
+50d45m34.41s
Distance
598.313+7.675-7.486
pc
Parallax
1.6427000±0.0210147 mas
Ecliptic Latitude
70.86628 deg
Ecliptic Longitude
314.93053 deg
Galactic Latitude
15.59852 deg
Galactic Longitude
82.43803 deg
Total Proper Motion
25.1575672±0.0392041 mas/yr
Proper Motion (RA)
16.9294000±0.0383867 mas/yr
Proper Motion (Dec)
18.6091000±0.0398679 mas/yr
Photometry
mV
12.998±0.229
mTESS
12.2580±0.0069
mJ
11.640±0.021
mH
11.384±0.017
mKs
11.327±0.018
mKep
12.710
mW1
11.109±0.022
mW2
11.155±0.020
mW3
11.186±0.078
mW4
9.786
mGaia
12.68020±0.00019
mB
13.168±0.014
mg
13.104
mi
12.542
mr
12.639
mz
12.519
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 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 Q1-Q8 KOI Table Q1-Q6 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5963.0000+98.3797-157.8750
 5885±118
5843.0+28.0-31.0
5961.000+75.232-59.951
 5862 5848 5885±60 ---
5876 +104-116
5849 +99-126
5849 +99-126
5849.00 +99.00-126.00
5862.00±50.00 5862
Metallicity
(dex)
--- --- ---
0.190+0.080-0.084
[Fe/H] 		--- 0.102 [Fe/H] 0.22±0.04 [Fe/H] --- 0.24±0.15 [Fe/H]
0.220 +0.100-0.150
[Fe/H]
0.220 +0.100-0.150
[Fe/H]
0.220 +0.100-0.150
[Fe/H] 		--- ---
R✶
(R⦿)
1.4569500+0.0599859-0.0799437
1.465+0.064-0.061
1.4890125+0.0159266-0.0141689
1.250+0.220-0.141
 1.15 1.076
1.441+0.037-0.036
 ---
1.293 +0.215-0.196
1.225 +0.258-0.159
1.225 +0.258-0.159
1.2250 +0.2580-0.1590
1.1500±0.1200 1.15
log g
(log10(cm/s2))
4.1486000+0.0734306-0.0782204
 --- ---
4.300+0.099-0.122
 4.38 4.41 --- ---
4.269 +0.125-0.112
4.3 +0.106-0.143
4.3 +0.106-0.143
4.300 +0.106-0.143
4.380±0.100 4.38
L✶
(log10(L⦿))
0.38344462+0.02129282-0.01328426
 ---
0.36703493+0.01012638-0.01036813
 --- --- --- --- --- --- --- --- --- --- ---
Age
(Gyr)
--- --- ---
3.98+1.14-1.70
 --- ---
5.13+1.18-0.76
 --- --- --- --- --- 3.2±1.5 ---
M✶
(M⦿)
1.090000+0.140213-0.126602
 --- ---
1.140+0.065-0.049
 --- ---
1.170+0.033-0.045
 ---
1.132 +0.081-0.09
1.094 +0.089-0.088
1.094 +0.089-0.088
1.0940 +0.0890-0.0880
1.1340±0.0390 ---
ρ✶
(g/cm3)
0.4968848+0.1125133-0.0943803
 --- --- --- --- --- 0.39±0.02 ---
1.25230 +0.15856-0.44694
1.13172 +0.23590-0.31515
1.13172 +0.23590-0.31515
1.13172 +0.23590-0.31515
--- ---
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 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 Q1-Q8 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
a/R✶
--- --- --- --- --- 9.75±1.2 9.43±2 9.43±2 9.43±2 3.3±1.4
Teq
(K)
--- --- --- --- --- 1328 1295 1295 1295 1250
b
--- --- --- --- ---
0.169 +0.3-0.169
0.2732 +0.1851-0.2731
0.2732 +0.1851-0.2731
0.2732 +0.1851-0.2731
0.938±0.1
S
(S⨁)
--- ---
954.588+29.279-28.378
 903.3±62.3 ---
736.89 +338.30-247.13
665.48 +377.56-203.58
665.48 +377.56-203.58
665.48 +377.56-203.58
---
e
--- --- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- --- 89.01 88.24 88.24 88.24 73.34
P
(days)
3.744439±1.366e-05 3.7444463906±0.0000189228 --- 3.744439000±0.000013660 3.74443645±1.45e-05 3.74443645±1.45e-05 3.744439±1.366e-05 3.744439±1.366e-05 3.744439±1.366e-05 3.744351±6.7e-05
Rp
(R⨁)
1.09+0.19-0.13
 ---
1.247+0.074-0.068
 1.244±0.053 ---
1.1 +0.18-0.17
1.06 +0.22-0.14
1.06 +0.22-0.14
1.06 +0.22-0.14
1.28±0.14
Rp
(RJup)
0.0972+0.0170-0.0116
 ---
0.1112+0.0066-0.0061
 0.1110±0.0047 ---
0.098+0.016-0.015
0.095+0.020-0.012
0.095+0.020-0.012
0.095+0.020-0.012
0.114+0.012-0.012
Rp/R✶
0.007908 +0.000234-0.000308
--- ---
0.007908+0.000234-0.000308
 ---
0.007798 +0.000309-0.000278
0.007908 +0.000234-0.000308
0.007908 +0.000234-0.000308
0.007908 +0.000234-0.000308
0.01024±0.00047
a
(au)
--- --- --- 0.04975±0.00055 --- .0492 .0486 .0486 .0486 .049
δ
(%)
--- --- --- --- --- 0.00733±0.00034 0.00747±0.00034 0.00747±0.00034 0.00747±0.00034 0.00800
T14
(hours)
2.9492±0.0865 --- --- --- --- 2.9191±0.0876 2.9492±0.0865 2.9492±0.0865 2.9492±0.0865 3.3615
TC
(days)
2454966.56063±0.00294
(JD)
2454966.55637000±0.00402232
(BJD)
--- --- 2454966.56±0.00308
(BJD)
2454966.56±0.00308
(BJD)
2454966.561±0.00294
(BJD)
2454966.561±0.00294
(BJD)
2454966.561±0.00294
(BJD)
2454966.5688±0.006
(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 12159249 12159249 12159249 12159249 12159249 12159249 12159249
KOI Name K01536.01 K01536.01 K01536.01 K01536.01 K01536.01 K01536.01 K01536.01
Kepler Name Kepler-889 b Kepler-889 b Kepler-889 b Kepler-889 b Kepler-889 b Kepler-889 b Kepler-889 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] 3.74443645±1.45e-05 3.74443645±1.45e-05 3.744439±1.366e-05 3.744439±1.366e-05 3.744439±1.366e-05 3.744351±6.7e-05 3.744351±6.7e-05
Transit Epoch [BKJD] 133.55997±0.00308 133.55997±0.00308 133.56063±0.00294 133.56063±0.00294 133.56063±0.00294 133.5688±0.006 133.5688±0.006
Transit Epoch [BJD] 2454966.56±0.00308 2454966.56±0.00308 2454966.561±0.00294 2454966.561±0.00294 2454966.561±0.00294 2454966.5688±0.006 2454966.5688±0.006
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 kplr012159249-20160209194854_dvr.pdf kplr012159249-20160209194854_dvr.pdf kplr012159249-20141002224145_dvr.pdf kplr012159249-20130815195353_dvr.pdf kplr012159249-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 291.46732 291.46732 291.46732 291.46732 291.46732 291.46732 291.46732
Dec [decimal degrees] 50.759479999999996 50.759479999999996 50.759479999999996 50.759479999999996 50.759479999999996 50.759479999999996 50.759479999999996
Kepler-band [mag] 12.71 12.71 12.71 12.71 12.71 12.71 12.71
g'-band [mag] 13.104000000000001 13.104000000000001 13.104000000000001 13.104000000000001 13.104000000000001 13.104000000000001 13.104000000000001
r'-band [mag] 12.639000000000001 12.639000000000001 12.639000000000001 12.639000000000001 12.639000000000001 12.639000000000001 12.639000000000001
i'-band [mag] 12.542 12.542 12.542 12.542 12.542 12.542 12.542
z'-band [mag] 12.519 12.519 12.519 12.519 12.519 12.519 12.519
J-band [mag] 11.64 11.64 11.64 11.64 11.64 11.64 11.64
H-band [mag] 11.384 11.384 11.384 11.384 11.384 11.384 11.384
K-band [mag] 11.327 11.327 11.327 11.327 11.327 11.327 11.327
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.169 +0.3-0.169
0.2732 +0.1851-0.2731
0.2732 +0.1851-0.2731
0.2732 +0.1851-0.2731
0.938±0.1 0.94±0.14
Transit Duration [hrs] --- 2.9191±0.0876 2.9492±0.0865 2.9492±0.0865 2.9492±0.0865 3.3615 3.3615
Transit Depth [ppm] --- 73.3±3.4 74.7±3.4 74.7±3.4 74.7±3.4 80 82
Planet-Star Radius Ratio ---
0.007798 +0.000309-0.000278
0.007908 +0.000234-0.000308
0.007908 +0.000234-0.000308
0.007908 +0.000234-0.000308
0.01024±0.00047 0.01024±0.00047
Fitted Stellar Density [g/cm**3] ---
1.25230 +0.15856-0.44694
1.13172 +0.23590-0.31515
1.13172 +0.23590-0.31515
1.13172 +0.23590-0.31515
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
1.1 +0.18-0.17
1.06 +0.22-0.14
1.06 +0.22-0.14
1.06 +0.22-0.14
1.28±0.14 1.28
Orbit Semi-Major Axis [au] --- .0492 .0486 .0486 .0486 .049 .049
Inclination [deg] --- 89.01 88.24 88.24 88.24 73.34 ---
Equilibrium Temperature [K] --- 1328 1295 1295 1295 1250 1250
Insolation Flux [Earth flux] ---
736.89 +338.30-247.13
665.48 +377.56-203.58
665.48 +377.56-203.58
665.48 +377.56-203.58
--- ---
Planet-Star Distance over Star Radius --- 9.75±1.2 9.43±2 9.43±2 9.43±2 3.3±1.4 3.3±1.4
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 -0.3793 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.7635000000000001 ---
Limb Darkening Coeff. 2 --- 0.2826 0.268 0.268 0.268 -0.22010000000000002 ---
Limb Darkening Coeff. 1 --- 0.3729 0.401 0.401 0.401 0.612 ---
Maximum Single Event Statistic --- 4.1786084 11.912662 --- --- --- ---
Maximum Multiple Event Statistic --- 20.18704 22.05485 --- --- --- ---
Transit Signal-to-Noise --- 25.400000000000002 25.1 25.1 25.1 27.7 16.4
Number of Transits --- 359 358 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.9373 --- --- --- --- ---
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 --- kplr012159249-001-20160209194854_dvs.pdf kplr012159249-001-20141002224145_dvs.pdf kplr012159249-001-20130826182306_dvs.pdf kplr012159249-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
5876 +104-116
5849 +99-126
5849 +99-126
5849.00 +99.00-126.00
5862.00±50.00 5862
Stellar Surface Gravity [log10(cm/s**2)] ---
4.269 +0.125-0.112
4.3 +0.106-0.143
4.3 +0.106-0.143
4.300 +0.106-0.143
4.380±0.100 4.38
Stellar Metallicity [dex] --- 0.24±0.15
0.220 +0.100-0.150
0.220 +0.100-0.150
0.220 +0.100-0.150
--- ---
Stellar Radius [Solar radii] ---
1.293 +0.215-0.196
1.225 +0.258-0.159
1.225 +0.258-0.159
1.2250 +0.2580-0.1590
1.1500±0.1200 1.15
Stellar Mass [Solar mass] ---
1.132 +0.081-0.09
1.094 +0.089-0.088
1.094 +0.089-0.088
1.0940 +0.0890-0.0880
1.1340±0.0390 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 SPC SPC
FW Offset Significance [percent] --- 0.003 0.0 0.0 0.0 0.001 ---
FW Source α(OOT) [hrs] --- 19.431166±0.000013 19.431164±0.000012 19.431156±0.000012 19.431168000±0.000016000 19.431159000±0.000018000 ---
FW Source δ(OOT) [deg] --- 50.75935±0.00014 50.75934±0.00013 50.75943±0.00012 50.75929000±0.00017000 50.75921000±0.00017000 ---
FW Source Δα(OOT) [sec] --- 0.41±0.45 0.35±0.39 0.06±0.42 0.14200±0.05900 0.10800±0.06300 ---
FW Source Δδ(OOT) [arcsec] --- -0.45±0.51 -0.52±0.46 -0.18±0.45 -0.01600±0.04000 -0.03500±0.04100 ---
FW Δα(OOT) [sec] --- -9.2e-05±3.2e-05 -9.4e-05±3e-05 -6.9e-05±3.1e-05 -1e-05±4.1e-06 -8.1e-06±2.4e-06 ---
FW Δδ(OOT) [arcsec] --- 4e-06±3.7e-05 8e-06±3.5e-05 -1.8e-05±3.3e-05 1.2e-06±2.8e-06 2.6e-06±1.5e-06 ---
PRF ΔαSQ(OOT) [arcsec] --- 0.28±0.31 0.3±0.31 0.2±0.25 0.2000±0.2100 0.1400±0.2600 ---
PRF ΔδSQ(OOT) [arcsec] --- 0.06±0.24 0.03±0.26 0.25±0.28 0.1000±0.3300 0.4500±0.4200 ---
PRF ΔθSQ(OOT) [arcsec] --- 0.29±0.3 0.3±0.33 0.32±0.29 0.2200±0.2400 0.4700±0.4100 ---
PRF ΔαSQ(KIC) [arcsec] --- 0.18±0.29 0.2±0.28 0.14±0.24 0.1200±0.2300 -0.0100±0.2800 ---
PRF ΔδSQ(KIC) [arcsec] --- 0.12±0.23 0.08±0.27 0.3±0.28 0.1400±0.3400 0.5000±0.4300 ---
PRF ΔθSQ(KIC) [arcsec] --- 0.22±0.27 0.21±0.31 0.33±0.27 0.1800±0.3000 0.5000±0.4300 ---
Chi-Square --- --- --- --- --- 3.11 3.23
Stellar Age [Gyr] --- --- --- --- --- 3.2±1.5 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
5 2MASS Point Source Catalog
Data Files
2 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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Time Series
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