Kepler-1856 Overview

Kepler-1856 0.62 R⦿ 4870.00 K
Kepler-1856 b
0.155 RJup
Architecture
Kepler-1856
Kepler-1856
Kepler-1856 b
Discovery Data
Host Planet Orbital Separation Planet Size Method Year Reference Disposition
Kepler-1856 Kepler-1856 b 1.3 d 1.73 R Transit 2021 Valizadegan et al. 2022 Confirmed Planet
RA
19h43m38.20s
Dec
+51d20m52.36s
Distance
848.760+24.092-22.821
pc
Parallax
1.1502000±0.0322916 mas
Ecliptic Latitude
70.04915 deg
Ecliptic Longitude
323.10974 deg
Galactic Latitude
13.33162 deg
Galactic Longitude
84.22691 deg
Total Proper Motion
13.8763385±0.0625256 mas/yr
Proper Motion (RA)
-3.4383700±0.0764605 mas/yr
Proper Motion (Dec)
-13.4436000±0.0615041 mas/yr
Photometry
mV
15.621±0.092
mTESS
14.7686±0.0063
mJ
13.827±0.027
mH
13.345±0.024
mKs
13.392±0.040
mKep
15.351
mW1
13.152±0.023
mW2
13.194±0.024
mW3
12.388
mW4
9.409
mGaia
15.387500±0.000565
mB
16.633±0.045
mg
16.083
mi
15.037
mr
15.314
mz
14.870
Source TICv8 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)
4864.0±122.0 4870 4870 --- 4948±79
5014 +151-138
5014 +151-138
5014.00 +151.00-138.00
5085.00±69.00 4870
M
(M⦿)
0.79 0.64 --- ---
0.782 +0.059-0.025
0.653 +0.09-0.038
0.653 +0.09-0.038
0.6530 +0.0900-0.0380
0.7570±0.0210 ---
R
(R⦿)
0.962367 0.62 0.789 ---
0.816 +0.031-0.054
0.674 +0.083-0.062
0.674 +0.083-0.062
0.6740 +0.0830-0.0620
0.7390±0.0260 .62
log g
(log10(cm/s2))
4.36901 4.66 4.58 ---
4.508 +0.072-0.023
4.595 +0.062-0.055
4.595 +0.062-0.055
4.595 +0.062-0.055
4.580±0.300 4.66
Metallicity
(dex)
--- --- -0.549 [Fe/H] --- 0.14±0.15 [Fe/H]
-0.540 +0.340-0.300
[Fe/H]
-0.540 +0.340-0.300
[Fe/H]
-0.540 +0.340-0.300
[Fe/H]
--- ---
L
(log10(L⦿))
-0.330650 --- --- --- --- --- --- --- --- ---
ρ
(g/cm3)
1.2495981 --- --- ---
4.00411 +0.67257-1.86806
4.38927 +0.41609-1.91574
4.38927 +0.41609-1.91574
4.38927 +0.41609-1.91574
--- ---
Age
(Gyr)
--- --- --- --- --- --- --- --- 10.9±3.8 ---
Source Valizadegan et al. 2022 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
--- --- 7.11±1.2 7.327±0.695 7.327±0.695 7.327±0.695 5.9±2.7
Teq
(K)
--- --- 1344 1278 1278 1278 1331
b
--- ---
0.286 +0.182-0.286
0.0786 +0.3736-0.0785
0.0786 +0.3736-0.0785
0.0786 +0.3736-0.0785
0.56±0.61
e
--- --- 0 0 0 0 0
i
(deg)
--- --- 87.69 89.38 89.38 89.38 84.22
P
(days)
1.302000046 1.302017467±3.298e-06 1.302017467±3.298e-06 1.302015734±3.255e-06 1.302015734±3.255e-06 1.302015734±3.255e-06 1.301993±1.5e-05
Rp
(R)
1.734478682 ---
1.37 +0.05-0.09
1.22 +0.15-0.12
1.22 +0.15-0.12
1.22 +0.15-0.12
1.36±0.19
Rp
(RJup)
0.1547400900 ---
0.122+0.004-0.008
0.109+0.013-0.011
0.109+0.013-0.011
0.109+0.013-0.011
0.121+0.017-0.017
Rp/R
--- ---
0.015357 +0.000663-0.000741
0.016532 +0.000772-0.000525
0.016532 +0.000772-0.000525
0.016532 +0.000772-0.000525
0.0169±0.0022
a
(au)
--- --- .0215 .0202 .0202 .0202 .021
δ
(%)
--- --- 0.02905±0.00166 0.03340±0.00176 0.03340±0.00176 0.03340±0.00176 0.03290
T14
(hours)
--- --- 1.3692±0.0777 1.3804±0.0724 1.3804±0.0724 1.3804±0.0724 1.4482
TC
(days)
--- 2454964.937±0.00212
(BJD)
2454964.937±0.00212
(BJD)
2454964.936±0.00202
(BJD)
2454964.936±0.00202
(BJD)
2454964.936±0.00202
(BJD)
2454964.9443±0.0021
(BJD)
S
(S)
--- ---
772.73 +114.29-140.90
629.74 +264.76-165.37
629.74 +264.76-165.37
629.74 +264.76-165.37
---
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 12469800 12469800 12469800 12469800 12469800 12469800 12469800
KOI Name K02543.01 K02543.01 K02543.01 K02543.01 K02543.01 K02543.01 K02543.01
Kepler Name Kepler-1856 b Kepler-1856 b Kepler-1856 b Kepler-1856 b Kepler-1856 b Kepler-1856 b Kepler-1856 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] 1.302017467±3.298e-06 1.302017467±3.298e-06 1.302015734±3.255e-06 1.302015734±3.255e-06 1.302015734±3.255e-06 1.301993±1.5e-05 1.301993±1.5e-05
Transit Epoch [BKJD] 131.93696±0.00212 131.93696±0.00212 131.93624±0.00202 131.93624±0.00202 131.93624±0.00202 131.9443±0.0021 131.9443±0.0021
Transit Epoch [BJD] 2454964.937±0.00212 2454964.937±0.00212 2454964.936±0.00202 2454964.936±0.00202 2454964.936±0.00202 2454964.9443±0.0021 2454964.9443±0.0021
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 kplr012469800-20160209194854_dvr.pdf kplr012469800-20160209194854_dvr.pdf kplr012469800-20141002224145_dvr.pdf kplr012469800-20130815195353_dvr.pdf kplr012469800-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 295.90921000000003 295.90921000000003 295.90921000000003 295.90921000000003 295.90921000000003 295.90921000000003 295.90921000000003
Dec [decimal degrees] 51.347939 51.347939 51.347939 51.347939 51.347939 51.347939 51.347939
Kepler-band [mag] 15.351 15.351 15.351 15.351 15.351 15.351 15.351
g'-band [mag] 16.083000000000002 16.083000000000002 16.083000000000002 16.083000000000002 16.083000000000002 16.083000000000002 16.083000000000002
r'-band [mag] 15.314 15.314 15.314 15.314 15.314 15.314 15.314
i'-band [mag] 15.037 15.037 15.037 15.037 15.037 15.037 15.037
z'-band [mag] 14.870000000000001 14.870000000000001 14.870000000000001 14.870000000000001 14.870000000000001 14.870000000000001 14.870000000000001
J-band [mag] 13.827 13.827 13.827 13.827 13.827 13.827 13.827
H-band [mag] 13.345 13.345 13.345 13.345 13.345 13.345 13.345
K-band [mag] 13.392000000000001 13.392000000000001 13.392000000000001 13.392000000000001 13.392000000000001 13.392000000000001 13.392000000000001
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.286 +0.182-0.286
0.0786 +0.3736-0.0785
0.0786 +0.3736-0.0785
0.0786 +0.3736-0.0785
0.56±0.61 0.56±0.78
Transit Duration [hrs] --- 1.3692±0.0777 1.3804±0.0724 1.3804±0.0724 1.3804±0.0724 1.4482 1.4482
Transit Depth [ppm] --- 290.5±16.6 334±17.6 334±17.6 334±17.6 329 338
Planet-Star Radius Ratio ---
0.015357 +0.000663-0.000741
0.016532 +0.000772-0.000525
0.016532 +0.000772-0.000525
0.016532 +0.000772-0.000525
0.0169±0.0022 0.0169±0.0022
Fitted Stellar Density [g/cm**3] ---
4.00411 +0.67257-1.86806
4.38927 +0.41609-1.91574
4.38927 +0.41609-1.91574
4.38927 +0.41609-1.91574
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
1.37 +0.05-0.09
1.22 +0.15-0.12
1.22 +0.15-0.12
1.22 +0.15-0.12
1.36±0.19 1.13
Orbit Semi-Major Axis [au] --- .0215 .0202 .0202 .0202 .021 .02
Inclination [deg] --- 87.69 89.38 89.38 89.38 84.22 ---
Equilibrium Temperature [K] --- 1344 1278 1278 1278 1331 1193
Insolation Flux [Earth flux] ---
772.73 +114.29-140.90
629.74 +264.76-165.37
629.74 +264.76-165.37
629.74 +264.76-165.37
--- ---
Planet-Star Distance over Star Radius --- 7.11±1.2 7.327±0.695 7.327±0.695 7.327±0.695 5.9±2.7 5.9±2.7
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 -0.5463 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 1.2249 ---
Limb Darkening Coeff. 2 --- 0.1496 0.23850000000000002 0.23850000000000002 0.23850000000000002 -0.47900000000000004 ---
Limb Darkening Coeff. 1 --- 0.5746 0.4554 0.4554 0.4554 0.5993 ---
Maximum Single Event Statistic --- 3.6959298 6.439197999999999 --- --- --- ---
Maximum Multiple Event Statistic --- 19.042215 21.398719999999997 --- --- --- ---
Transit Signal-to-Noise --- 21.400000000000002 23.8 23.8 23.8 28.0 19.400000000000002
Number of Transits --- 1029 1029 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.9882000000000001 --- --- --- --- ---
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 --- kplr012469800-001-20160209194854_dvs.pdf kplr012469800-001-20141002224145_dvs.pdf kplr012469800-001-20130826182306_dvs.pdf kplr012469800-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] --- 4948±79
5014 +151-138
5014 +151-138
5014.00 +151.00-138.00
5085.00±69.00 4870
Stellar Surface Gravity [log10(cm/s**2)] ---
4.508 +0.072-0.023
4.595 +0.062-0.055
4.595 +0.062-0.055
4.595 +0.062-0.055
4.580±0.300 4.66
Stellar Metallicity [dex] --- 0.14±0.15
-0.540 +0.340-0.300
-0.540 +0.340-0.300
-0.540 +0.340-0.300
--- ---
Stellar Radius [Solar radii] ---
0.816 +0.031-0.054
0.674 +0.083-0.062
0.674 +0.083-0.062
0.6740 +0.0830-0.0620
0.7390±0.0260 .62
Stellar Mass [Solar mass] ---
0.782 +0.059-0.025
0.653 +0.09-0.038
0.653 +0.09-0.038
0.6530 +0.0900-0.0380
0.7570±0.0210 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.0 0.183 0.019 0.067 --- ---
FW Source α(OOT) [hrs] --- 19.727294±0.000019 19.727296±0.000015 19.727315±0.000016 19.727318000±0.000019000 --- ---
FW Source δ(OOT) [deg] --- 51.34771±0.0002 51.34805±0.00016 51.34799±0.00015 51.34802000±0.00018000 --- ---
FW Source Δα(OOT) [sec] --- 0.49±0.65 0.53±0.52 1.17±0.52 0.06000±0.06900 --- ---
FW Source Δδ(OOT) [arcsec] --- -0.84±0.71 0.4±0.58 0.19±0.55 -0.04200±0.04400 --- ---
FW Δα(OOT) [sec] --- 6e-05±0.00017 6e-05±0.00017 -0.00015±0.00017 -2.2e-05±2.5e-05 --- ---
FW Δδ(OOT) [arcsec] --- 0.00048±0.00019 0.00017±0.0002 0.00024±0.00018 1.5e-05±1.6e-05 --- ---
PRF ΔαSQ(OOT) [arcsec] --- -0.14±0.23 -0.24±0.25 -0.01±0.23 0.0000±0.2700 --- ---
PRF ΔδSQ(OOT) [arcsec] --- 0.22±0.56 0.09±0.59 0.11±0.17 0.2300±0.1600 --- ---
PRF ΔθSQ(OOT) [arcsec] --- 0.26±0.57 0.25±0.62 0.11±0.17 0.2300±0.1600 --- ---
PRF ΔαSQ(KIC) [arcsec] --- -0.01±0.25 -0.12±0.27 0.11±0.25 0.1200±0.2600 --- ---
PRF ΔδSQ(KIC) [arcsec] --- 0.34±0.6 0.29±0.63 0.12±0.17 0.2800±0.1600 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 0.34±0.6 0.32±0.65 0.17±0.2 0.3000±0.1800 --- ---
Chi-Square --- --- --- --- --- 1.42 1.37
Stellar Age [Gyr] --- --- --- --- --- 10.9±3.8 ---
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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Transit Prediction Service
Time Series
Kepler | K2
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