IPAC Logo
NASA
Exoplanet
Archive
A
service of
NASA
Exoplanet
Science
Institute

Kepler-1815 Overview

Kepler-1815 1.05 R⦿ 5331.00 K
Kepler-1815 b
0.245 RJup

Kepler-1815 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
Kepler-1815
Kepler-1815 b 12.19 d 2.75 R⨁ Transit 2021 Valizadegan et al. 2022 Confirmed Planet
RA
20h00m40.91s
Dec
+43d59m05.66s
Distance
1006.63+33.13-31.11
pc
Parallax
0.9658490±0.0314166 mas
Ecliptic Latitude
62.20241 deg
Ecliptic Longitude
320.83872 deg
Galactic Latitude
7.24545 deg
Galactic Longitude
79.10674 deg
Total Proper Motion
11.8794487±0.0523357 mas/yr
Proper Motion (RA)
-2.5446900±0.0562766 mas/yr
Proper Motion (Dec)
-11.6037000±0.0521387 mas/yr
Photometry
mV
15.621±0.126
mTESS
14.7874±0.0121
mJ
13.955±0.029
mH
13.627±0.035
mKs
13.580±0.052
mKep
15.364
mW1
13.464±0.026
mW2
13.599±0.030
mW3
12.062
mW4
9.331
mGaia
15.370100±0.000403
mB
16.523±0.049
mg
16.025
mi
15.080
mr
15.322
mz
14.957
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 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)
5730.0±122.0 5331 5331 --- 5516±166
5516 +172-146
5516 +172-146
5516.00 +172.00-146.00
5480.00±108.00 5331
Metallicity
(dex)
--- --- -0.052 [Fe/H] --- -0.06±0.3 [Fe/H]
-0.060 +0.280-0.240
[Fe/H]
-0.060 +0.280-0.240
[Fe/H]
-0.060 +0.280-0.240
[Fe/H] 		--- ---
R✶
(R⦿)
0.980197 0.94 1.050 ---
0.967 +0.261-0.161
0.967 +0.378-0.132
0.967 +0.378-0.132
0.9670 +0.3780-0.1320
0.9400±0.4300 .94
log g
(log10(cm/s2))
4.46404 4.42 4.40 ---
4.399 +0.144-0.176
4.399 +0.121-0.253
4.399 +0.121-0.253
4.399 +0.121-0.253
4.410±0.300 4.42
M✶
(M⦿)
1.02 0.84 --- ---
0.856 +0.12-0.074
0.856 +0.122-0.064
0.856 +0.122-0.064
0.8560 +0.1220-0.0640
0.8320±0.0680 ---
L✶
(log10(L⦿))
-0.03006013 --- --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
1.5269547 --- --- ---
16.30776 +2.13180-6.62894
6.80769 +8.84483-0.32321
6.80769 +8.84483-0.32321
6.80769 +8.84483-0.32321
--- ---
Age
(Gyr)
--- --- --- --- --- --- --- --- 13.5±3.7 ---
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✶
--- --- --- 50.41±6.6 37.7±16.3 37.7±16.3 37.7±16.3 48±9.4
Teq
(K)
--- --- --- 763 763 763 763 751
b
--- --- ---
0.091 +0.371-0.091
0.6384 +0.0043-0.5193
0.6384 +0.0043-0.5193
0.6384 +0.0043-0.5193
0.03±0.18
e
--- --- --- 0 0 0 0 0
i
(deg)
--- --- --- 89.9 88.81 88.81 88.81 89.95
P
(days)
12.19139957 12.19141996±0.00000458 12.19140405±4.507e-05 12.19140405±4.507e-05 12.19138811±4.708e-05 12.19138811±4.708e-05 12.19138811±4.708e-05 12.191471±5.4e-05
Rp
(R⨁)
2.748926201 --- ---
2.46 +0.67-0.41
2.8 +1.1-0.38
2.8 +1.1-0.38
2.8 +1.1-0.38
2.5±1.7
Rp
(RJup)
0.2452431916 --- ---
0.219+0.060-0.037
0.250+0.098-0.034
0.250+0.098-0.034
0.250+0.098-0.034
0.223+0.152-0.152
Rp/R✶
--- --- ---
0.023339 +0.001287-0.000725
0.026543 +0.007719-0.001515
0.026543 +0.007719-0.001515
0.026543 +0.007719-0.001515
0.025±0.012
a
(au)
--- --- --- .0984 .0984 .0984 .0984 .098
δ
(%)
--- 0.0927 --- 0.06658±0.00407 0.07634±0.00446 0.07634±0.00446 0.07634±0.00446 0.07730
T14
(hours)
--- 2.1038 --- 1.8832±0.0983 1.9875±0.0998 1.9875±0.0998 1.9875±0.0998 2.1725
TC
(days)
--- 2454969.335947±0.004052
(BJD)
2454969.337±0.00312
(BJD)
2454969.337±0.00312
(BJD)
2454969.34±0.00334
(BJD)
2454969.34±0.00334
(BJD)
2454969.34±0.00334
(BJD)
2454969.3357±0.0031
(BJD)
S
(S⨁)
--- --- ---
80.01 +65.27-30.82
80.01 +95.02-26.42
80.01 +95.02-26.42
80.01 +95.02-26.42
---
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 8126558 8126558 8126558 8126558 8126558 8126558 8126558
KOI Name K02259.01 K02259.01 K02259.01 K02259.01 K02259.01 K02259.01 K02259.01
Kepler Name Kepler-1815 b Kepler-1815 b Kepler-1815 b Kepler-1815 b Kepler-1815 b Kepler-1815 b Kepler-1815 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] 12.19140405±4.507e-05 12.19140405±4.507e-05 12.19138811±4.708e-05 12.19138811±4.708e-05 12.19138811±4.708e-05 12.191471±5.4e-05 12.19153±0.00018
Transit Epoch [BKJD] 136.33677±0.00312 136.33677±0.00312 136.3396±0.00334 136.3396±0.00334 136.3396±0.00334 136.3357±0.0031 136.3312±0.0054
Transit Epoch [BJD] 2454969.337±0.00312 2454969.337±0.00312 2454969.34±0.00334 2454969.34±0.00334 2454969.34±0.00334 2454969.3357±0.0031 2454969.3312±0.0054
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 kplr008126558-20160209194854_dvr.pdf kplr008126558-20160209194854_dvr.pdf kplr008126558-20141002224145_dvr.pdf kplr008126558-20130815195353_dvr.pdf kplr008126558-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 300.1705 300.1705 300.1705 300.1705 300.1705 300.1705 300.1705
Dec [decimal degrees] 43.98497 43.98497 43.98497 43.98497 43.98497 43.98497 43.98497
Kepler-band [mag] 15.364 15.364 15.364 15.364 15.364 15.364 15.364
g'-band [mag] 16.025000000000002 16.025000000000002 16.025000000000002 16.025000000000002 16.025000000000002 16.025000000000002 16.025000000000002
r'-band [mag] 15.322000000000001 15.322000000000001 15.322000000000001 15.322000000000001 15.322000000000001 15.322000000000001 15.322000000000001
i'-band [mag] 15.08 15.08 15.08 15.08 15.08 15.08 15.08
z'-band [mag] 14.957 14.957 14.957 14.957 14.957 14.957 14.957
J-band [mag] 13.955 13.955 13.955 13.955 13.955 13.955 13.955
H-band [mag] 13.627 13.627 13.627 13.627 13.627 13.627 13.627
K-band [mag] 13.58 13.58 13.58 13.58 13.58 13.58 13.58
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- APO
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.091 +0.371-0.091
0.6384 +0.0043-0.5193
0.6384 +0.0043-0.5193
0.6384 +0.0043-0.5193
0.03±0.18 1.21±0.44
Transit Duration [hrs] --- 1.8832±0.0983 1.9875±0.0998 1.9875±0.0998 1.9875±0.0998 2.1725 2.3362
Transit Depth [ppm] --- 665.8±40.7 763.4±44.6 763.4±44.6 763.4±44.6 773 674
Planet-Star Radius Ratio ---
0.023339 +0.001287-0.000725
0.026543 +0.007719-0.001515
0.026543 +0.007719-0.001515
0.026543 +0.007719-0.001515
0.025±0.012 0.235±0.077
Fitted Stellar Density [g/cm**3] ---
16.30776 +2.13180-6.62894
6.80769 +8.84483-0.32321
6.80769 +8.84483-0.32321
6.80769 +8.84483-0.32321
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
2.46 +0.67-0.41
2.8 +1.1-0.38
2.8 +1.1-0.38
2.8 +1.1-0.38
2.5±1.7 23.93
Orbit Semi-Major Axis [au] --- .0984 .0984 .0984 .0984 .098 .098
Inclination [deg] --- 89.9 88.81 88.81 88.81 89.95 ---
Equilibrium Temperature [K] --- 763 763 763 763 751 726
Insolation Flux [Earth flux] ---
80.01 +65.27-30.82
80.01 +95.02-26.42
80.01 +95.02-26.42
80.01 +95.02-26.42
--- ---
Planet-Star Distance over Star Radius --- 50.41±6.6 37.7±16.3 37.7±16.3 37.7±16.3 48±9.4 8.2±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 -0.33590000000000003 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.6032000000000001 ---
Limb Darkening Coeff. 2 --- 0.2396 0.2379 0.2379 0.2379 -0.012 ---
Limb Darkening Coeff. 1 --- 0.4415 0.4445 0.4445 0.4445 0.5021 ---
Maximum Single Event Statistic --- 4.3906345 6.332825 --- --- --- ---
Maximum Multiple Event Statistic --- 15.443105 18.358334 --- --- --- ---
Transit Signal-to-Noise --- 19.400000000000002 20.400000000000002 20.400000000000002 20.400000000000002 24.1 16.9
Number of Transits --- 111 110 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.333 --- --- --- --- ---
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 --- kplr008126558-001-20160209194854_dvs.pdf kplr008126558-001-20141002224145_dvs.pdf kplr008126558-001-20130826182306_dvs.pdf kplr008126558-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] --- 5516±166
5516 +172-146
5516 +172-146
5516.00 +172.00-146.00
5480.00±108.00 5331
Stellar Surface Gravity [log10(cm/s**2)] ---
4.399 +0.144-0.176
4.399 +0.121-0.253
4.399 +0.121-0.253
4.399 +0.121-0.253
4.410±0.300 4.42
Stellar Metallicity [dex] --- -0.06±0.3
-0.060 +0.280-0.240
-0.060 +0.280-0.240
-0.060 +0.280-0.240
--- ---
Stellar Radius [Solar radii] ---
0.967 +0.261-0.161
0.967 +0.378-0.132
0.967 +0.378-0.132
0.9670 +0.3780-0.1320
0.9400±0.4300 .94
Stellar Mass [Solar mass] ---
0.856 +0.12-0.074
0.856 +0.122-0.064
0.856 +0.122-0.064
0.8560 +0.1220-0.0640
0.8320±0.0680 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.269 0.061000000000000006 0.012 0.015000000000000001 --- ---
FW Source α(OOT) [hrs] --- 20.011356±0.000018 20.011363±0.000016 20.011356±0.000015 20.011364000±0.000019000 --- ---
FW Source δ(OOT) [deg] --- 43.9849±0.00023 43.98475±0.0002 43.98477±0.00019 43.98463000±0.00021000 --- ---
FW Source Δα(OOT) [sec] --- -0.43±0.71 -0.16±0.6 -0.4±0.58 -0.05800±0.06700 --- ---
FW Source Δδ(OOT) [arcsec] --- -0.25±0.83 -0.8±0.72 -0.73±0.68 -0.06100±0.05100 --- ---
FW Δα(OOT) [sec] --- 0.00057±0.00048 0.00047±0.00044 0.00071±0.00046 4.9e-05±5.9e-05 --- ---
FW Δδ(OOT) [arcsec] --- -2e-05±0.00057 0.00033±0.00052 0.00031±0.00054 5.1e-05±4.6e-05 --- ---
PRF ΔαSQ(OOT) [arcsec] --- -0.17±0.43 -0.12±0.2 -0.16±0.26 -0.1400±0.2200 --- -.3
PRF ΔδSQ(OOT) [arcsec] --- 0.53±0.38 0.43±0.25 0.47±0.26 0.3200±0.3100 --- 1.1
PRF ΔθSQ(OOT) [arcsec] --- 0.56±0.46 0.45±0.25 0.5±0.26 0.3500±0.3000 --- 1.2
PRF ΔαSQ(KIC) [arcsec] --- -0.09±0.36 -0±0.2 -0.02±0.25 0.0200±0.2300 --- ---
PRF ΔδSQ(KIC) [arcsec] --- 0.38±0.39 0.25±0.25 0.35±0.27 0.1700±0.3100 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 0.39±0.43 0.25±0.25 0.35±0.27 0.1700±0.3100 --- ---
Chi-Square --- --- --- --- --- 1.21 0.87
Stellar Age [Gyr] --- --- --- --- --- 13.5±3.7 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
4 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
1 Associated Literature Data
  • System
  • Star
  • Confirmed
  • Candidate
  • False Positive Planet
  • Controversial
  • False Positive
  • Aliases
  • Data Access
  • Transit Prediction Service
  • Time Series
  • Kepler | K2
  • External Link
  • Search
  • Browse
  • Download
NExScI Logo IPAC Logo Caltech Logo JPL Logo NASA Logo

NASA Exoplanet Archive is operated by the California Institute of Technology, under contract with the National Aeronautics and Space Administration under the Exoplanet Exploration Program.