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Kepler-1816 Overview

Kepler-1816 0.54 R⦿ 4969.00 K
Kepler-1816 b
0.176 RJup

Kepler-1816 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
Kepler-1816
Kepler-1816 b 91.5 d 1.97 R⨁ Transit 2021 Valizadegan et al. 2022 Confirmed Planet
RA
19h47m24.24s
Dec
+50d41m55.58s
Distance
437.823±3.599 pc
Parallax
2.2552700±0.0186327 mas
Ecliptic Latitude
69.1892 deg
Ecliptic Longitude
323.62946 deg
Galactic Latitude
12.50696 deg
Galactic Longitude
83.91538 deg
Total Proper Motion
31.5695411±0.0353268 mas/yr
Proper Motion (RA)
-2.4961900±0.0320928 mas/yr
Proper Motion (Dec)
-31.4707000±0.0353462 mas/yr
Photometry
mV
14.734±0.103
mTESS
13.8704±0.0061
mJ
13.042±0.023
mH
12.555±0.021
mKs
12.527±0.025
mKep
14.447
mW1
12.433±0.024
mW2
12.488±0.023
mW3
11.977±0.201
mW4
9.469
mGaia
14.455300±0.000253
mB
15.525±0.000
mg
15.115
mi
14.160
mr
14.390
mz
14.055
Abundances
(Hypatia Catalog)
[Fe/H] -0.30±0.04 dex
[C/H] -0.31±0.09 dex
[O/H] -0.43±0.09 dex
[Na/H] -0.35±0.04 dex
[Mg/H] -0.23±0.07 dex
[Al/H] -0.33±0.06 dex
[Si/H] -0.23±0.05 dex
[Ca/H] -0.26±0.06 dex
[Y/H] -0.42±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
Teff
(K)
4906.0±25.0 4969 4969 4966±60 ---
5051 +111-90
5120 +154-133
5120 +154-133
5120.00 +154.00-133.00
5126.00±66.00 4969
Metallicity
(dex)
-0.23±0.10 [M/H] --- -0.205 [Fe/H] -0.24±0.04 [Fe/H] --- -0.24±0.15 [Fe/H]
-0.240 +0.340-0.280
[Fe/H]
-0.240 +0.340-0.280
[Fe/H]
-0.240 +0.340-0.280
[Fe/H] 		--- ---
R✶
(R⦿)
0.750709 0.66 0.536 0.677±0.019 ---
0.706 +0.047-0.03
0.716 +0.112-0.052
0.716 +0.112-0.052
0.7160 +0.1120-0.0520
0.7010±0.0260 .66
log g
(log10(cm/s2))
4.59184 4.67 4.89 --- ---
4.628 +0.017-0.052
4.624 +0.028-0.095
4.624 +0.028-0.095
4.624 +0.028-0.095
4.650±0.300 4.67
M✶
(M⦿)
0.803 0.75 ---
0.721+0.017-0.026
 ---
0.786 +0.033-0.062
0.799 +0.075-0.092
0.799 +0.075-0.092
0.7990 +0.0750-0.0920
0.8010±0.0210 ---
L✶
(log10(L⦿))
-0.5314517 --- --- --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
2.6758785 --- ---
2.27+0.08-0.11
 ---
7.28204 +0.42969-2.64983
6.74582 +1.04747-1.72783
6.74582 +1.04747-1.72783
6.74582 +1.04747-1.72783
--- ---
Age
(Gyr)
--- --- ---
4.57+4.98-3.34
 --- --- --- --- --- 0.7±3.8 ---
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 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
a/R✶
--- --- --- --- 147.71±8.7 144±22.4 144±22.4 144±22.4 149±71
Teq
(K)
--- --- --- --- 310 315 315 315 312
b
--- --- --- ---
0.032 +0.405-0.032
0.2249 +0.2047-0.2246
0.2249 +0.2047-0.2246
0.2249 +0.2047-0.2246
0.06±0.96
S
(S⨁)
--- --- 2.0±0.1 ---
2.18 +0.53-0.32
2.34 +1.18-0.53
2.34 +1.18-0.53
2.34 +1.18-0.53
---
e
--- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- 89.99 89.95 89.95 89.95 89.95
P
(days)
91.50099945 91.50080202±0.00000066 91.500923700±0.000528900 91.500873±0.0005231 91.500873±0.0005231 91.5009237±0.0005289 91.5009237±0.0005289 91.5009237±0.0005289 91.5021±0.0026
Rp
(R⨁)
1.967939698 --- 1.748±0.083 ---
1.82 +0.13-0.07
1.85 +0.29-0.14
1.85 +0.29-0.14
1.85 +0.29-0.14
1.85±0.77
Rp
(RJup)
0.1755681226 --- 0.1559±0.0074 ---
0.162+0.012-0.006
0.165+0.026-0.012
0.165+0.026-0.012
0.165+0.026-0.012
0.165+0.069-0.069
Rp/R✶
--- ---
0.023643+0.000884-0.000915
 ---
0.023662 +0.001215-0.000548
0.023643 +0.000884-0.000915
0.023643 +0.000884-0.000915
0.023643 +0.000884-0.000915
0.024±0.01
a
(au)
--- --- 0.35647±0.00360 --- .3648 .3671 .3671 .3671 .369
δ
(%)
--- 0.0638 --- --- 0.07048±0.00358 0.06923±0.00373 0.06923±0.00373 0.06923±0.00373 0.07460
T14
(hours)
--- 4.9039 --- --- 4.842±0.126 4.848±0.128 4.848±0.128 4.848±0.128 4.8064
TC
(days)
--- 2454998.673019±0.000602
(BJD)
--- 2454998.673±0.00493
(BJD)
2454998.673±0.00493
(BJD)
2454998.672±0.00476
(BJD)
2454998.672±0.00476
(BJD)
2454998.672±0.00476
(BJD)
2454998.67±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 12121570 12121570 12121570 12121570 12121570 12121570 12121570
KOI Name K02290.01 K02290.01 K02290.01 K02290.01 K02290.01 K02290.01 K02290.01
Kepler Name Kepler-1816 b Kepler-1816 b Kepler-1816 b Kepler-1816 b Kepler-1816 b Kepler-1816 b Kepler-1816 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 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 q1_q6_kepler_candidates
Orbital Period [days] 91.500873±0.0005231 91.500873±0.0005231 91.5009237±0.0005289 91.5009237±0.0005289 91.5009237±0.0005289 91.5021±0.0026 91.5021±0.0026
Transit Epoch [BKJD] 165.67309±0.00493 165.67309±0.00493 165.67236±0.00476 165.67236±0.00476 165.67236±0.00476 165.67±0.01 165.67±0.01
Transit Epoch [BJD] 2454998.673±0.00493 2454998.673±0.00493 2454998.672±0.00476 2454998.672±0.00476 2454998.672±0.00476 2454998.67±0.01 2454998.67±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 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 kplr012121570-20160209194854_dvr.pdf kplr012121570-20160209194854_dvr.pdf kplr012121570-20141002224145_dvr.pdf kplr012121570-20130815195353_dvr.pdf kplr012121570-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 296.85101 296.85101 296.85101 296.85101 296.85101 296.85101 296.85101
Dec [decimal degrees] 50.698929 50.698929 50.698929 50.698929 50.698929 50.698929 50.698929
Kepler-band [mag] 14.447000000000001 14.447000000000001 14.447000000000001 14.447000000000001 14.447000000000001 14.447000000000001 14.447000000000001
g'-band [mag] 15.115 15.115 15.115 15.115 15.115 15.115 15.115
r'-band [mag] 14.39 14.39 14.39 14.39 14.39 14.39 14.39
i'-band [mag] 14.16 14.16 14.16 14.16 14.16 14.16 14.16
z'-band [mag] 14.055000000000001 14.055000000000001 14.055000000000001 14.055000000000001 14.055000000000001 14.055000000000001 14.055000000000001
J-band [mag] 13.042 13.042 13.042 13.042 13.042 13.042 13.042
H-band [mag] 12.555 12.555 12.555 12.555 12.555 12.555 12.555
K-band [mag] 12.527000000000001 12.527000000000001 12.527000000000001 12.527000000000001 12.527000000000001 12.527000000000001 12.527000000000001
Disposition Score --- 0.97 --- --- --- --- ---
Comment --- CENT_KIC_POS KIC_OFFSET --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.032 +0.405-0.032
0.2249 +0.2047-0.2246
0.2249 +0.2047-0.2246
0.2249 +0.2047-0.2246
0.06±0.96 0.06±0.8
Transit Duration [hrs] --- 4.842±0.126 4.848±0.128 4.848±0.128 4.848±0.128 4.8064 4.8064
Transit Depth [ppm] --- 704.8±35.8 692.3±37.3 692.3±37.3 692.3±37.3 746 752
Planet-Star Radius Ratio ---
0.023662 +0.001215-0.000548
0.023643 +0.000884-0.000915
0.023643 +0.000884-0.000915
0.023643 +0.000884-0.000915
0.024±0.01 0.024±0.01
Fitted Stellar Density [g/cm**3] ---
7.28204 +0.42969-2.64983
6.74582 +1.04747-1.72783
6.74582 +1.04747-1.72783
6.74582 +1.04747-1.72783
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
1.82 +0.13-0.07
1.85 +0.29-0.14
1.85 +0.29-0.14
1.85 +0.29-0.14
1.85±0.77 1.75
Orbit Semi-Major Axis [au] --- .3648 .3671 .3671 .3671 .369 .362
Inclination [deg] --- 89.99 89.95 89.95 89.95 89.95 ---
Equilibrium Temperature [K] --- 310 315 315 315 312 296
Insolation Flux [Earth flux] ---
2.18 +0.53-0.32
2.34 +1.18-0.53
2.34 +1.18-0.53
2.34 +1.18-0.53
--- ---
Planet-Star Distance over Star Radius --- 147.71±8.7 144±22.4 144±22.4 144±22.4 149±71 149±71
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 -0.46230000000000004 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.9534 ---
Limb Darkening Coeff. 2 --- 0.1646 0.1918 0.1918 0.1918 -0.2695 ---
Limb Darkening Coeff. 1 --- 0.5508000000000001 0.513 0.513 0.513 0.5581 ---
Maximum Single Event Statistic --- 6.7282567 7.3135796 --- --- --- ---
Maximum Multiple Event Statistic --- 18.661327 19.989269999999998 --- --- --- ---
Transit Signal-to-Noise --- 22.6 22.2 22.2 22.2 24.400000000000002 17.7
Number of Transits --- 14 14 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.17470000000000002 --- --- --- --- ---
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 --- kplr012121570-001-20160209194854_dvs.pdf kplr012121570-001-20141002224145_dvs.pdf kplr012121570-001-20130826182306_dvs.pdf kplr012121570-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
5051 +111-90
5120 +154-133
5120 +154-133
5120.00 +154.00-133.00
5126.00±66.00 4969
Stellar Surface Gravity [log10(cm/s**2)] ---
4.628 +0.017-0.052
4.624 +0.028-0.095
4.624 +0.028-0.095
4.624 +0.028-0.095
4.650±0.300 4.67
Stellar Metallicity [dex] --- -0.24±0.15
-0.240 +0.340-0.280
-0.240 +0.340-0.280
-0.240 +0.340-0.280
--- ---
Stellar Radius [Solar radii] ---
0.706 +0.047-0.03
0.716 +0.112-0.052
0.716 +0.112-0.052
0.7160 +0.1120-0.0520
0.7010±0.0260 .66
Stellar Mass [Solar mass] ---
0.786 +0.033-0.062
0.799 +0.075-0.092
0.799 +0.075-0.092
0.7990 +0.0750-0.0920
0.8010±0.0210 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.139 0.044000000000000004 0.07300000000000001 0.098 --- ---
FW Source α(OOT) [hrs] --- 19.790093±0.000017 19.790092±0.000016 19.790093±0.000016 19.790081000±0.000021000 --- ---
FW Source δ(OOT) [deg] --- 50.69881±0.00019 50.69878±0.00019 50.69881±0.00019 50.69871000±0.00026000 --- ---
FW Source Δα(OOT) [sec] --- 0.89±0.6 0.88±0.56 0.92±0.55 -0.00200±0.07500 --- ---
FW Source Δδ(OOT) [arcsec] --- -0.45±0.67 -0.56±0.69 -0.42±0.67 -0.07200±0.06300 --- ---
FW Δα(OOT) [sec] --- -0.00027±0.00042 -0.00027±0.00042 -0.0003±0.00041 2e-06±5.1e-05 --- ---
FW Δδ(OOT) [arcsec] --- 0.00048±0.00047 0.0006±0.00051 0.00051±0.0005 4.8e-05±4.3e-05 --- ---
PRF ΔαSQ(OOT) [arcsec] --- 0.59±0.38 0.6±0.34 0.43±0.23 0.2400±0.3400 --- ---
PRF ΔδSQ(OOT) [arcsec] --- -0.01±0.25 -0.05±0.24 0±0.21 -0.1400±0.2300 --- ---
PRF ΔθSQ(OOT) [arcsec] --- 0.59±0.38 0.61±0.34 0.43±0.25 0.2800±0.3200 --- ---
PRF ΔαSQ(KIC) [arcsec] --- 0.56±0.37 0.57±0.34 0.4±0.25 0.2200±0.3400 --- ---
PRF ΔδSQ(KIC) [arcsec] --- -0.44±0.25 -0.49±0.24 -0.45±0.19 -0.5600±0.2300 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 0.71±0.33 0.75±0.3 0.6±0.22 0.6000±0.2500 --- ---
Chi-Square --- --- --- --- --- 0.9 0.87
Stellar Age [Gyr] --- --- --- --- --- 0.7±3.8 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
1 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
1 SuperWASP Time Series
1 Associated Literature Data
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