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Kepler-1889 Overview

Kepler-1889 0.88 R⦿ 5427.00 K
Kepler-1889 b
0.263 RJup

Kepler-1889 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
Kepler-1889
Kepler-1889 b 37.3 d 2.94 R⨁ Transit 2021 Valizadegan et al. 2022 Confirmed Planet
RA
19h48m47.82s
Dec
+41d13m35.19s
Distance
1395.13+69.24-63.08
pc
Parallax
0.6898730±0.0336424 mas
Ecliptic Latitude
60.54532 deg
Ecliptic Longitude
314.35224 deg
Galactic Latitude
7.74278 deg
Galactic Longitude
75.59236 deg
Total Proper Motion
1.6534559±0.0545833 mas/yr
Proper Motion (RA)
-1.6338500±0.0544914 mas/yr
Proper Motion (Dec)
-0.2538710±0.0582621 mas/yr
Photometry
mV
15.715±0.217
mTESS
14.9625±0.0100
mJ
14.197±0.036
mH
13.791±0.038
mKs
13.731±0.050
mKep
15.527
mW1
13.669±0.026
mW2
13.800±0.033
mW3
12.828
mW4
9.477
mGaia
15.517300±0.000493
mB
17.039±0.072
mg
16.143
mi
15.263
mr
15.502
mz
15.168
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 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
Teff
(K)
6036.0±123.0 5427 --- 5646±186
5641 +196-163
5641 +196-163
5641.00 +196.00-163.00
5427.00±200.00
Metallicity
(dex)
--- -0.288 [Fe/H] --- -0.28±0.3 [Fe/H]
-0.300 +0.340-0.260
[Fe/H]
-0.300 +0.340-0.260
[Fe/H]
-0.300 +0.340-0.260
[Fe/H] 		---
R✶
(R⦿)
1.17771 0.882 ---
0.817 +0.203-0.087
0.817 +0.366-0.071
0.817 +0.366-0.071
0.8170 +0.3660-0.0710
0.8800±0.3000
log g
(log10(cm/s2))
4.34521 4.55 ---
4.55 +0.053-0.158
4.544 +0.041-0.284
4.544 +0.041-0.284
4.544 +0.041-0.284
4.550±0.300
L✶
(log10(L⦿))
0.2197671 --- --- --- --- --- --- ---
ρ✶
(g/cm3)
0.9666530 --- ---
0.07304 +0.76372-0.02791
0.04968 +0.83185-0.02045
0.04968 +0.83185-0.02045
0.04968 +0.83185-0.02045
---
M✶
(M⦿)
1.12 --- ---
0.864 +0.097-0.088
0.853 +0.114-0.076
0.853 +0.114-0.076
0.8530 +0.1140-0.0760
1.0000±0.3000
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 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
a/R✶
--- --- --- 17.51±8.7 15.4±7.6 15.4±7.6 15.4±7.6 39±7.6
Teq
(K)
--- --- --- 493 494 494 494 480
b
--- --- ---
0.908 +0.033-0.638
0.9327 +0.0068-0.6436
0.9327 +0.0068-0.6436
0.9327 +0.0068-0.6436
0.02±0.17
S
(S⨁)
--- --- ---
14.00 +10.85-4.22
14.08 +19.75-3.64
14.08 +19.75-3.64
14.08 +19.75-3.64
---
e
--- --- --- 0 0 0 0 0
i
(deg)
--- --- --- 87.03 86.52 86.52 86.52 89.95
P
(days)
37.30369949 37.30429277±0.00001152 37.3033197±0.0005879 37.3033197±0.0005879 37.3037619±0.0006576 37.3037619±0.0006576 37.3037619±0.0006576 37.30304±0.0005
Rp
(R⨁)
2.943606856 --- ---
2.31 +0.57-0.25
2.59 +1.16-0.22
2.59 +1.16-0.22
2.59 +1.16-0.22
2.2±1.3
Rp
(RJup)
0.2626114662 --- ---
0.206+0.051-0.022
0.231+0.103-0.020
0.231+0.103-0.020
0.231+0.103-0.020
0.196+0.116-0.116
Rp/R✶
--- --- ---
0.025857 +0.001805-0.004592
0.029056 +0.000149-0.005842
0.029056 +0.000149-0.005842
0.029056 +0.000149-0.005842
0.023±0.011
a
(au)
--- --- --- .2082 .2073 .2073 .2073 .219
δ
(%)
--- 0.0700 --- 0.05517±0.00323 0.06518±0.00369 0.06518±0.00369 0.06518±0.00369 0.06820
T14
(hours)
--- 6.9312 --- 7.793±0.233 8.059±0.326 8.059±0.326 8.059±0.326 7.4793
TC
(days)
--- 2455190.114556±0.011447
(BJD)
2454966.307±0.0124
(BJD)
2454966.307±0.0124
(BJD)
2454966.306±0.0129
(BJD)
2454966.306±0.0129
(BJD)
2454966.306±0.0129
(BJD)
2454966.315±0.01
(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 5980783 5980783 5980783 5980783 5980783 5980783
KOI Name K02967.01 K02967.01 K02967.01 K02967.01 K02967.01 K02967.01
Kepler Name Kepler-1889 b Kepler-1889 b Kepler-1889 b Kepler-1889 b Kepler-1889 b Kepler-1889 b
Exoplanet Archive Disposition CONFIRMED CONFIRMED CONFIRMED CONFIRMED CONFIRMED CONFIRMED
Vetting Status 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
Disposition Using Kepler Data CANDIDATE CANDIDATE CANDIDATE 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
Orbital Period [days] 37.3033197±0.0005879 37.3033197±0.0005879 37.3037619±0.0006576 37.3037619±0.0006576 37.3037619±0.0006576 37.30304±0.0005
Transit Epoch [BKJD] 133.3072±0.0124 133.3072±0.0124 133.3059±0.0129 133.3059±0.0129 133.3059±0.0129 133.315±0.01
Transit Epoch [BJD] 2454966.307±0.0124 2454966.307±0.0124 2454966.306±0.0129 2454966.306±0.0129 2454966.306±0.0129 2454966.315±0.01
Parameters Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi q1_q17_dr24_koi q1_q16_koi q1_q12_koi q1_q8_koi
Number of Planets 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 kplr005980783-20160209194854_dvr.pdf kplr005980783-20160209194854_dvr.pdf kplr005980783-20141002224145_dvr.pdf kplr005980783-20130815195353_dvr.pdf kplr005980783-20121029204534_dvr.pdf ---
RA [decimal degrees] 297.19928 297.19928 297.19928 297.19928 297.19928 297.19928
Dec [decimal degrees] 41.226428999999996 41.226428999999996 41.226428999999996 41.226428999999996 41.226428999999996 41.226428999999996
Kepler-band [mag] 15.527000000000001 15.527000000000001 15.527000000000001 15.527000000000001 15.527000000000001 15.527000000000001
g'-band [mag] 16.143 16.143 16.143 16.143 16.143 16.143
r'-band [mag] 15.502 15.502 15.502 15.502 15.502 15.502
i'-band [mag] 15.263 15.263 15.263 15.263 15.263 15.263
z'-band [mag] 15.168000000000001 15.168000000000001 15.168000000000001 15.168000000000001 15.168000000000001 15.168000000000001
J-band [mag] 14.197000000000001 14.197000000000001 14.197000000000001 14.197000000000001 14.197000000000001 14.197000000000001
H-band [mag] 13.791 13.791 13.791 13.791 13.791 13.791
K-band [mag] 13.731 13.731 13.731 13.731 13.731 13.731
Disposition Score --- 0.9830000000000001 --- --- --- ---
Comment --- NO_COMMENT --- --- --- ---
Eccentricity --- 0 0 0 0 0
Impact Parameter ---
0.908 +0.033-0.638
0.9327 +0.0068-0.6436
0.9327 +0.0068-0.6436
0.9327 +0.0068-0.6436
0.02±0.17
Transit Duration [hrs] --- 7.793±0.233 8.059±0.326 8.059±0.326 8.059±0.326 7.4793
Transit Depth [ppm] --- 551.7±32.3 651.8±36.9 651.8±36.9 651.8±36.9 682
Planet-Star Radius Ratio ---
0.025857 +0.001805-0.004592
0.029056 +0.000149-0.005842
0.029056 +0.000149-0.005842
0.029056 +0.000149-0.005842
0.023±0.011
Fitted Stellar Density [g/cm**3] ---
0.07304 +0.76372-0.02791
0.04968 +0.83185-0.02045
0.04968 +0.83185-0.02045
0.04968 +0.83185-0.02045
---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC ---
Planetary Radius [Earth radii] ---
2.31 +0.57-0.25
2.59 +1.16-0.22
2.59 +1.16-0.22
2.59 +1.16-0.22
2.2±1.3
Orbit Semi-Major Axis [au] --- .2082 .2073 .2073 .2073 .219
Inclination [deg] --- 87.03 86.52 86.52 86.52 89.95
Equilibrium Temperature [K] --- 493 494 494 494 480
Insolation Flux [Earth flux] ---
14.00 +10.85-4.22
14.08 +19.75-3.64
14.08 +19.75-3.64
14.08 +19.75-3.64
---
Planet-Star Distance over Star Radius --- 17.51±8.7 15.4±7.6 15.4±7.6 15.4±7.6 39±7.6
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
Limb Darkening Coeff. 4 --- 0.0 0.0 0.0 0.0 -0.28
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.44680000000000003
Limb Darkening Coeff. 2 --- 0.2787 0.2664 0.2664 0.2664 0.12190000000000001
Limb Darkening Coeff. 1 --- 0.3728 0.395 0.395 0.395 0.45990000000000003
Maximum Single Event Statistic --- 5.313362 6.035315 --- --- ---
Maximum Multiple Event Statistic --- 17.627789 19.055676 --- --- ---
Transit Signal-to-Noise --- 19.5 20.8 20.8 20.8 23.2
Number of Transits --- 30 30 --- --- ---
TCE Planet Number --- 1 1 1 1 ---
Quarters --- 00011111111111111000000000000000 11111111111111000000000000000 --- --- ---
Odd-Even Depth Comparision Statistic --- 0.7216 --- --- --- ---
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)
Link to DV Summary --- kplr005980783-001-20160209194854_dvs.pdf kplr005980783-001-20141002224145_dvs.pdf kplr005980783-001-20130826182306_dvs.pdf kplr005980783-001-20121115231752_dvs.pdf ---
Stellar Effective Temperature [K] --- 5646±186
5641 +196-163
5641 +196-163
5641.00 +196.00-163.00
5427.00±200.00
Stellar Surface Gravity [log10(cm/s**2)] ---
4.55 +0.053-0.158
4.544 +0.041-0.284
4.544 +0.041-0.284
4.544 +0.041-0.284
4.550±0.300
Stellar Metallicity [dex] --- -0.28±0.3
-0.300 +0.340-0.260
-0.300 +0.340-0.260
-0.300 +0.340-0.260
---
Stellar Radius [Solar radii] ---
0.817 +0.203-0.087
0.817 +0.366-0.071
0.817 +0.366-0.071
0.8170 +0.3660-0.0710
0.8800±0.3000
Stellar Mass [Solar mass] ---
0.864 +0.097-0.088
0.853 +0.114-0.076
0.853 +0.114-0.076
0.8530 +0.1140-0.0760
1.0000±0.3000
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 KIC
FW Offset Significance [percent] --- 0.001 0.0 0.0 0.0 0.0
FW Source α(OOT) [hrs] --- 19.81325±0.000019 19.813252±0.000016 19.813254±0.000015 19.813247000±0.000019000 19.813239000±0.000022000
FW Source δ(OOT) [deg] --- 41.22652±0.0002 41.22631±0.0002 41.22628±0.00018 41.22606000±0.00024000 41.22590000±0.00028000
FW Source Δα(OOT) [sec] --- -1.43±0.76 -1.37±0.65 -1.28±0.61 -0.18800±0.06700 -0.21500±0.07800
FW Source Δδ(OOT) [arcsec] --- 0.34±0.73 -0.45±0.71 -0.55±0.66 -0.07500±0.05900 -0.11500±0.06600
FW Δα(OOT) [sec] --- 0.00105±0.00042 0.00119±0.00041 0.00128±0.00042 0.000121±4.3e-05 0.00014±2.6e-05
FW Δδ(OOT) [arcsec] --- -0.00025±0.0004 0.00016±0.00044 0.00025±0.00046 4.8e-05±3.8e-05 7.5e-05±2.2e-05
PRF ΔαSQ(OOT) [arcsec] --- -0.2±0.55 -0.21±0.72 -0.1±0.49 0.3200±0.3300 0.1700±0.4200
PRF ΔδSQ(OOT) [arcsec] --- -0.15±0.24 -0.19±0.24 -0.26±0.29 -0.1700±0.2700 -0.1400±0.3600
PRF ΔθSQ(OOT) [arcsec] --- 0.25±0.52 0.29±0.7 0.28±0.45 0.3600±0.3200 0.2200±0.3900
PRF ΔαSQ(KIC) [arcsec] --- -0.02±0.46 -0.04±0.67 0.09±0.49 0.5100±0.3600 0.3800±0.4000
PRF ΔδSQ(KIC) [arcsec] --- -0.15±0.58 -0.19±0.24 -0.25±0.27 -0.1500±0.2500 -0.1600±0.3400
PRF ΔθSQ(KIC) [arcsec] --- 0.15±0.58 0.19±0.66 0.26±0.42 0.5400±0.3500 0.4200±0.3900
Chi-Square --- --- --- --- --- 1.1300000000000001
Known Objects
1 Confirmed Planets
2 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
11 2MASS Point Source Catalog
Data Files
2 Kepler Time Series
1 Associated Literature Data
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