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Kepler-1827 Overview

Kepler-1827 1.75 R⦿ 5193.00 K
Kepler-1827 b
0.166 RJup
Architecture
Kepler-1827
Kepler-1827
Kepler-1827 b
Discovery Data
Host Planet Orbital Separation Planet Size Method Year Reference Disposition
Kepler-1827 Kepler-1827 b 3.7 d 1.86 R⨁ Transit 2021 Valizadegan et al. 2022 Confirmed Planet
RA
19h29m00.61s
Dec
+40d47m34.04s
Distance
686.461±7.863 pc
Parallax
1.4280300±0.0165586 mas
Ecliptic Latitude
61.41806 deg
Ecliptic Longitude
306.8134 deg
Galactic Latitude
10.83253 deg
Galactic Longitude
73.42561 deg
Total Proper Motion
16.6589067±0.0296731 mas/yr
Proper Motion (RA)
9.9548500±0.0279496 mas/yr
Proper Motion (Dec)
13.3574000±0.0305885 mas/yr
Photometry
mV
13.228±0.092
mTESS
12.4638±0.0071
mJ
11.669±0.021
mH
11.261±0.022
mKs
11.171±0.019
mKep
13.024
mW1
11.141±0.023
mW2
11.199±0.021
mW3
11.019±0.091
mW4
8.91
mGaia
13.005900±0.000359
mB
14.054±0.020
mg
13.626
mi
12.766
mr
12.981
mz
12.659
Abundances
(Hypatia Catalog)
[Fe/H] -0.12±0.04 dex
[C/H] -0.03±0.09 dex
[O/H] 0.13±0.09 dex
[Na/H] -0.24±0.04 dex
[Mg/H] -0.03±0.07 dex
[Al/H] -0.02±0.06 dex
[Si/H] -0.11±0.05 dex
[Ca/H] -0.08±0.06 dex
[Y/H] -0.13±0.08 dex
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 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)
5147.730±92.604 5193 5193 5190±60 ---
5423 +108-97
5387 +179-160
5387 +179-160
5387.00 +179.00-160.00
5436.00±75.00 5193
Metallicity
(dex)
-0.1245010±0.0074955 [M/H] --- -0.460 [Fe/H] -0.05±0.04 [Fe/H] ---
0.08 +0.15-0.1
[Fe/H]
-0.420 +0.360-0.300
[Fe/H]
-0.420 +0.360-0.300
[Fe/H]
-0.420 +0.360-0.300
[Fe/H] 		--- ---
R✶
(R⦿)
2.01879 1.77 1.751
1.923+0.053-0.051
 ---
1.404 +0.21-0.49
1.671 +1.328-0.893
1.671 +1.328-0.893
1.6710 +1.3280-0.8930
1.5700±0.2100 1.77
log g
(log10(cm/s2))
--- 3.90 4.01 --- ---
4.105 +0.36-0.112
3.916 +0.626-0.401
3.916 +0.626-0.401
3.916 +0.626-0.401
4.010±0.300 3.9
M✶
(M⦿)
--- 0.90 ---
0.976+0.020-0.022
 ---
0.915 +0.049-0.061
0.839 +0.237-0.103
0.839 +0.237-0.103
0.8390 +0.2370-0.1030
0.9220±0.0710 ---
Age
(Gyr)
--- --- ---
10.96+0.78-0.73
 --- --- --- --- --- 13.2±2.3 ---
ρ✶
(g/cm3)
--- --- --- 0.14±0.01 ---
0.07759 +0.10784-0.01172
0.07720 +0.12003-0.00746
0.07720 +0.12003-0.00746
0.07720 +0.12003-0.00746
--- ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
Kepler Names
KOI
Transit
Source Valizadegan et al. 2022 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✶
--- --- --- 3.83±1.8 3.82±1.5 3.82±1.5 3.82±1.5 3.83±0.97
Teq
(K)
--- --- --- 1329 1461 1461 1461 1403
b
--- --- ---
0.71 +0.24-0.492
0.7248 +0.2007-0.4988
0.7248 +0.2007-0.4988
0.7248 +0.2007-0.4988
0.735±0.1
S
(S⨁)
--- 1113.4±81.5 ---
737.02 +316.90-446.43
1077.22 +2877.26-870.24
1077.22 +2877.26-870.24
1077.22 +2877.26-870.24
---
e
--- --- --- 0 0 0 0 0
i
(deg)
--- --- --- 79.31 79.07 79.07 79.07 79.07
P
(days)
3.700619936 3.700621740±0.000018340 3.70063251±1.772e-05 3.70063251±1.772e-05 3.70062174±1.834e-05 3.70062174±1.834e-05 3.70062174±1.834e-05 3.700563±7e-05
Rp
(R⨁)
1.856442918 1.700±0.093 ---
1.24 +0.19-0.43
1.48 +1.17-0.79
1.48 +1.17-0.79
1.48 +1.17-0.79
1.37±0.19
Rp
(RJup)
0.1656210290 0.1517±0.0083 ---
0.111+0.017-0.038
0.132+0.104-0.070
0.132+0.104-0.070
0.132+0.104-0.070
0.122+0.017-0.017
Rp/R✶
---
0.008096+0.000094-0.000688
 ---
0.008108 +0.001958-0.000641
0.008096 +9.4e-05-0.000688
0.008096 +9.4e-05-0.000688
0.008096 +9.4e-05-0.000688
0.00795±0.00026
a
(au)
--- 0.04647±0.00033 --- .0455 .0442 .0442 .0442 .046
δ
(%)
--- --- --- 0.00686±0.00026 0.00677±0.00028 0.00677±0.00028 0.00677±0.00028 0.00640
T14
(hours)
--- --- --- 5.408±0.102 5.307±0.118 5.307±0.118 5.307±0.118 5.2106
TC
(days)
--- --- 2454966.161±0.00406
(BJD)
2454966.161±0.00406
(BJD)
2454966.165±0.00406
(BJD)
2454966.165±0.00406
(BJD)
2454966.165±0.00406
(BJD)
2454966.1652±0.0063
(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 5534941 5534941 5534941 5534941 5534941 5534941 5534941
KOI Name K02332.01 K02332.01 K02332.01 K02332.01 K02332.01 K02332.01 K02332.01
Kepler Name Kepler-1827 b Kepler-1827 b Kepler-1827 b Kepler-1827 b Kepler-1827 b Kepler-1827 b Kepler-1827 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] 3.70063251±1.772e-05 3.70063251±1.772e-05 3.70062174±1.834e-05 3.70062174±1.834e-05 3.70062174±1.834e-05 3.700563±7e-05 3.700563±7e-05
Transit Epoch [BKJD] 133.16065±0.00406 133.16065±0.00406 133.16495±0.00406 133.16495±0.00406 133.16495±0.00406 133.1652±0.0063 133.1652±0.0063
Transit Epoch [BJD] 2454966.161±0.00406 2454966.161±0.00406 2454966.165±0.00406 2454966.165±0.00406 2454966.165±0.00406 2454966.1652±0.0063 2454966.1652±0.0063
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 kplr005534941-20160209194854_dvr.pdf kplr005534941-20160209194854_dvr.pdf kplr005534941-20141002224145_dvr.pdf kplr005534941-20130815195353_dvr.pdf kplr005534941-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 292.25247 292.25247 292.25247 292.25247 292.25247 292.25247 292.25247
Dec [decimal degrees] 40.792721 40.792721 40.792721 40.792721 40.792721 40.792721 40.792721
Kepler-band [mag] 13.024000000000001 13.024000000000001 13.024000000000001 13.024000000000001 13.024000000000001 13.024000000000001 13.024000000000001
g'-band [mag] 13.626000000000001 13.626000000000001 13.626000000000001 13.626000000000001 13.626000000000001 13.626000000000001 13.626000000000001
r'-band [mag] 12.981 12.981 12.981 12.981 12.981 12.981 12.981
i'-band [mag] 12.766 12.766 12.766 12.766 12.766 12.766 12.766
z'-band [mag] 12.659 12.659 12.659 12.659 12.659 12.659 12.659
J-band [mag] 11.669 11.669 11.669 11.669 11.669 11.669 11.669
H-band [mag] 11.261000000000001 11.261000000000001 11.261000000000001 11.261000000000001 11.261000000000001 11.261000000000001 11.261000000000001
K-band [mag] 11.171000000000001 11.171000000000001 11.171000000000001 11.171000000000001 11.171000000000001 11.171000000000001 11.171000000000001
Disposition Score --- 0.994 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.71 +0.24-0.492
0.7248 +0.2007-0.4988
0.7248 +0.2007-0.4988
0.7248 +0.2007-0.4988
0.735±0.1 0.74±0.2
Transit Duration [hrs] --- 5.408±0.102 5.307±0.118 5.307±0.118 5.307±0.118 5.2106 5.2106
Transit Depth [ppm] --- 68.6±2.6 67.7±2.8 67.7±2.8 67.7±2.8 64 65
Planet-Star Radius Ratio ---
0.008108 +0.001958-0.000641
0.008096 +9.4e-05-0.000688
0.008096 +9.4e-05-0.000688
0.008096 +9.4e-05-0.000688
0.00795±0.00026 0.00795±0.00026
Fitted Stellar Density [g/cm**3] ---
0.07759 +0.10784-0.01172
0.07720 +0.12003-0.00746
0.07720 +0.12003-0.00746
0.07720 +0.12003-0.00746
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
1.24 +0.19-0.43
1.48 +1.17-0.79
1.48 +1.17-0.79
1.48 +1.17-0.79
1.37±0.19 1.54
Orbit Semi-Major Axis [au] --- .0455 .0442 .0442 .0442 .046 .045
Inclination [deg] --- 79.31 79.07 79.07 79.07 79.07 ---
Equilibrium Temperature [K] --- 1329 1461 1461 1461 1403 1438
Insolation Flux [Earth flux] ---
737.02 +316.90-446.43
1077.22 +2877.26-870.24
1077.22 +2877.26-870.24
1077.22 +2877.26-870.24
--- ---
Planet-Star Distance over Star Radius --- 3.83±1.8 3.82±1.5 3.82±1.5 3.82±1.5 3.83±0.97 3.83±0.97
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 -0.2864 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.4832 ---
Limb Darkening Coeff. 2 --- 0.23290000000000002 0.24330000000000002 0.24330000000000002 0.24330000000000002 0.0796 ---
Limb Darkening Coeff. 1 --- 0.4554 0.43520000000000003 0.43520000000000003 0.43520000000000003 0.4777 ---
Maximum Single Event Statistic --- 4.7086787 9.279563999999999 --- --- --- ---
Maximum Multiple Event Statistic --- 22.710673999999997 23.047615 --- --- --- ---
Transit Signal-to-Noise --- 29.8 29.2 29.2 29.2 31.3 18.7
Number of Transits --- 362 362 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.9767 --- --- --- --- ---
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 --- kplr005534941-001-20160209194854_dvs.pdf kplr005534941-001-20141002224145_dvs.pdf kplr005534941-001-20130826182306_dvs.pdf kplr005534941-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
5423 +108-97
5387 +179-160
5387 +179-160
5387.00 +179.00-160.00
5436.00±75.00 5193
Stellar Surface Gravity [log10(cm/s**2)] ---
4.105 +0.36-0.112
3.916 +0.626-0.401
3.916 +0.626-0.401
3.916 +0.626-0.401
4.010±0.300 3.9
Stellar Metallicity [dex] ---
0.08 +0.15-0.1
-0.420 +0.360-0.300
-0.420 +0.360-0.300
-0.420 +0.360-0.300
--- ---
Stellar Radius [Solar radii] ---
1.404 +0.21-0.49
1.671 +1.328-0.893
1.671 +1.328-0.893
1.6710 +1.3280-0.8930
1.5700±0.2100 1.77
Stellar Mass [Solar mass] ---
0.915 +0.049-0.061
0.839 +0.237-0.103
0.839 +0.237-0.103
0.8390 +0.2370-0.1030
0.9220±0.0710 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.24600000000000002 0.77 0.14400000000000002 0.23700000000000002 --- ---
FW Source α(OOT) [hrs] --- 19.483494±0.000011 19.483504±0.000012 19.4834888±0.0000097 19.483493000±0.000013000 --- ---
FW Source δ(OOT) [deg] --- 40.79287±0.00011 40.79279±0.00012 40.79281±0.00011 40.79289000±0.00014000 --- ---
FW Source Δα(OOT) [sec] --- -0.18±0.43 0.23±0.48 -0.38±0.4 -0.02100±0.04700 --- ---
FW Source Δδ(OOT) [arcsec] --- 0.54±0.39 0.26±0.45 0.32±0.39 0.02700±0.03400 --- ---
FW Δα(OOT) [sec] --- 1.5e-05±2.9e-05 -1e-05±2.9e-05 2.9e-05±2.7e-05 1.3e-06±3e-06 --- ---
FW Δδ(OOT) [arcsec] --- -2.1e-05±2.6e-05 -2e-06±2.7e-05 -7e-06±2.6e-05 -1.7e-06±2.2e-06 --- ---
PRF ΔαSQ(OOT) [arcsec] --- 0.05±0.24 0±0.27 0.09±0.27 -0.0600±0.3100 --- ---
PRF ΔδSQ(OOT) [arcsec] --- -0.28±0.26 -0.11±0.26 -0.2±0.25 -0.2200±0.3200 --- ---
PRF ΔθSQ(OOT) [arcsec] --- 0.29±0.27 0.11±0.28 0.22±0.28 0.2200±0.3200 --- ---
PRF ΔαSQ(KIC) [arcsec] --- 0.03±0.25 0.01±0.28 0.07±0.26 -0.0200±0.3800 --- ---
PRF ΔδSQ(KIC) [arcsec] --- -0.05±0.24 0.13±0.23 0.03±0.24 0.0000±0.3300 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 0.06±0.26 0.13±0.28 0.08±0.28 0.0200±0.3800 --- ---
Chi-Square --- --- --- --- --- 1.23 1.29
Stellar Age [Gyr] --- --- --- --- --- 13.2±2.3 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
5 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
2 SuperWASP Time Series
1 Associated Literature Data
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
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