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

Kepler-1837 Overview

Kepler-1837 0.90 R⦿ 5705.00 K
Kepler-1837 b
0.184 RJup

Kepler-1837 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
Kepler-1837
Kepler-1837 b 5.91 d 2.07 R⨁ Transit 2021 Valizadegan et al. 2022 Confirmed Planet
RA
19h12m49.82s
Dec
+45d41m00.41s
Distance
1229.18+48.31-44.85
pc
Parallax
0.7851820±0.0305799 mas
Ecliptic Latitude
66.98929 deg
Ecliptic Longitude
303.94345 deg
Galactic Latitude
15.5631 deg
Galactic Longitude
76.70756 deg
Total Proper Motion
7.7858155±0.0565904 mas/yr
Proper Motion (RA)
-5.6527900±0.0595655 mas/yr
Proper Motion (Dec)
-5.3539600±0.0530778 mas/yr
Photometry
mV
15.480±0.058
mTESS
14.9358±0.0066
mJ
14.216±0.044
mH
13.903±0.044
mKs
13.835±0.058
mKep
15.466
mW1
13.736±0.034
mW2
13.877±0.042
mW3
12.919
mW4
8.997
mGaia
15.417200±0.000435
mB
15.778±0.120
mg
15.962
mi
15.254
mr
15.407
mz
15.186
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)
5619.0±122.0 5705 5705 ---
5966 +186-207
5966 +165-194
5966 +165-194
5966.00 +165.00-194.00
5938.00±120.00 5705
M✶
(M⦿)
0.99 1.01 --- ---
1.049 +0.126-0.14
1.049 +0.169-0.132
1.049 +0.169-0.132
1.0490 +0.1690-0.1320
1.0200±0.1000 ---
R✶
(R⦿)
0.975451 0.90 0.904 ---
0.961 +0.299-0.1
0.961 +0.399-0.086
0.961 +0.399-0.086
0.9610 +0.3990-0.0860
0.9200±0.4400 .9
log g
(log10(cm/s2))
4.45529 4.53 4.55 ---
4.493 +0.04-0.216
4.493 +0.042-0.297
4.493 +0.042-0.297
4.493 +0.042-0.297
4.520±0.300 4.53
Metallicity
(dex)
--- --- -0.020 [Fe/H] ---
-0.02 +0.25-0.35
[Fe/H]
-0.020 +0.200-0.300
[Fe/H]
-0.020 +0.200-0.300
[Fe/H]
-0.020 +0.200-0.300
[Fe/H] 		--- ---
L✶
(log10(L⦿))
-0.06825840 --- --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
1.5037771 --- --- ---
3.74625 +1.13949-1.62118
3.48990 +0.84400-1.39675
3.48990 +0.84400-1.39675
3.48990 +0.84400-1.39675
--- ---
Age
(Gyr)
--- --- --- --- --- --- --- --- 0.5±2.7 ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
Kepler Names
KOI
Transit
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
a/R✶
--- --- 19.04±5.8 18.6±4.5 18.6±4.5 18.6±4.5 8.3±4.1
Teq
(K)
--- --- 1012 1012 1012 1012 990
b
--- ---
0.025 +0.442-0.025
0.2362 +0.2115-0.2361
0.2362 +0.2115-0.2361
0.2362 +0.2115-0.2361
0.91±0.24
S
(S⨁)
--- ---
247.83 +233.88-75.10
247.83 +305.75-67.82
247.83 +305.75-67.82
247.83 +305.75-67.82
---
e
--- --- 0 0 0 0 0
i
(deg)
--- --- 89.93 89.38 89.38 89.38 83.65
P
(days)
5.906089783 5.90608902±3.734e-05 5.90608902±3.734e-05 5.90609759±3.291e-05 5.90609759±3.291e-05 5.90609759±3.291e-05 5.90577±0.00012
Rp
(R⨁)
2.066738416 ---
1.77 +0.55-0.19
1.43 +0.59-0.13
1.43 +0.59-0.13
1.43 +0.59-0.13
1.55±0.78
Rp
(RJup)
0.1843823690 ---
0.158+0.049-0.017
0.128+0.053-0.012
0.128+0.053-0.012
0.128+0.053-0.012
0.138+0.070-0.070
Rp/R✶
--- ---
0.016855 +0.001118-0.000732
0.013616 +0.000735-0.000581
0.013616 +0.000735-0.000581
0.013616 +0.000735-0.000581
0.0156±0.0025
a
(au)
--- --- .065 .065 .065 .065 .064
δ
(%)
--- --- 0.03407±0.00294 0.02196±0.00172 0.02196±0.00172 0.02196±0.00172 0.01900
T14
(hours)
--- --- 2.409±0.17 2.392±0.141 2.392±0.141 2.392±0.141 2.4728
TC
(days)
--- 2454964.561±0.00487
(BJD)
2454964.561±0.00487
(BJD)
2454964.558±0.00455
(BJD)
2454964.558±0.00455
(BJD)
2454964.558±0.00455
(BJD)
2454964.5753±0.0076
(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 9210387 9210387 9210387 9210387 9210387 9210387 9210387
KOI Name K02416.01 K02416.01 K02416.01 K02416.01 K02416.01 K02416.01 K02416.01
Kepler Name Kepler-1837 b Kepler-1837 b Kepler-1837 b Kepler-1837 b Kepler-1837 b Kepler-1837 b Kepler-1837 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] 5.90608902±3.734e-05 5.90608902±3.734e-05 5.90609759±3.291e-05 5.90609759±3.291e-05 5.90609759±3.291e-05 5.90577±0.00012 5.90577±0.00012
Transit Epoch [BKJD] 131.56096±0.00487 131.56096±0.00487 131.55773±0.00455 131.55773±0.00455 131.55773±0.00455 131.5753±0.0076 131.5753±0.0076
Transit Epoch [BJD] 2454964.561±0.00487 2454964.561±0.00487 2454964.558±0.00455 2454964.558±0.00455 2454964.558±0.00455 2454964.5753±0.0076 2454964.5753±0.0076
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 kplr009210387-20160209194854_dvr.pdf kplr009210387-20160209194854_dvr.pdf kplr009210387-20141002224145_dvr.pdf kplr009210387-20130815195353_dvr.pdf kplr009210387-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 288.20763999999997 288.20763999999997 288.20763999999997 288.20763999999997 288.20763999999997 288.20763999999997 288.20763999999997
Dec [decimal degrees] 45.683479 45.683479 45.683479 45.683479 45.683479 45.683479 45.683479
Kepler-band [mag] 15.466000000000001 15.466000000000001 15.466000000000001 15.466000000000001 15.466000000000001 15.466000000000001 15.466000000000001
g'-band [mag] 15.962000000000002 15.962000000000002 15.962000000000002 15.962000000000002 15.962000000000002 15.962000000000002 15.962000000000002
r'-band [mag] 15.407 15.407 15.407 15.407 15.407 15.407 15.407
i'-band [mag] 15.254000000000001 15.254000000000001 15.254000000000001 15.254000000000001 15.254000000000001 15.254000000000001 15.254000000000001
z'-band [mag] 15.186 15.186 15.186 15.186 15.186 15.186 15.186
J-band [mag] 14.216000000000001 14.216000000000001 14.216000000000001 14.216000000000001 14.216000000000001 14.216000000000001 14.216000000000001
H-band [mag] 13.903 13.903 13.903 13.903 13.903 13.903 13.903
K-band [mag] 13.835 13.835 13.835 13.835 13.835 13.835 13.835
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- CENT_KIC_POS KIC_OFFSET --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.025 +0.442-0.025
0.2362 +0.2115-0.2361
0.2362 +0.2115-0.2361
0.2362 +0.2115-0.2361
0.91±0.24 0.91±0.49
Transit Duration [hrs] --- 2.409±0.17 2.392±0.141 2.392±0.141 2.392±0.141 2.4728 2.4728
Transit Depth [ppm] --- 340.7±29.4 219.6±17.2 219.6±17.2 219.6±17.2 190 201
Planet-Star Radius Ratio ---
0.016855 +0.001118-0.000732
0.013616 +0.000735-0.000581
0.013616 +0.000735-0.000581
0.013616 +0.000735-0.000581
0.0156±0.0025 0.0156±0.0025
Fitted Stellar Density [g/cm**3] ---
3.74625 +1.13949-1.62118
3.48990 +0.84400-1.39675
3.48990 +0.84400-1.39675
3.48990 +0.84400-1.39675
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
1.77 +0.55-0.19
1.43 +0.59-0.13
1.43 +0.59-0.13
1.43 +0.59-0.13
1.55±0.78 1.53
Orbit Semi-Major Axis [au] --- .065 .065 .065 .065 .064 .064
Inclination [deg] --- 89.93 89.38 89.38 89.38 83.65 ---
Equilibrium Temperature [K] --- 1012 1012 1012 1012 990 946
Insolation Flux [Earth flux] ---
247.83 +233.88-75.10
247.83 +305.75-67.82
247.83 +305.75-67.82
247.83 +305.75-67.82
--- ---
Planet-Star Distance over Star Radius --- 19.04±5.8 18.6±4.5 18.6±4.5 18.6±4.5 8.3±4.1 8.3±4.1
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 -0.0005 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 -0.2177 ---
Limb Darkening Coeff. 2 --- 0.2868 0.2843 0.2843 0.2843 0.5527000000000001 ---
Limb Darkening Coeff. 1 --- 0.3588 0.36360000000000003 0.36360000000000003 0.36360000000000003 0.3773 ---
Maximum Single Event Statistic --- 4.5907409999999995 17.206379 --- --- --- ---
Maximum Multiple Event Statistic --- 11.781018999999999 13.198998 --- --- --- ---
Transit Signal-to-Noise --- 9.3 15.6 15.6 15.6 16.5 7.5
Number of Transits --- 226 226 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.4283 --- --- --- --- ---
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 --- kplr009210387-001-20160209194854_dvs.pdf kplr009210387-001-20141002224145_dvs.pdf kplr009210387-001-20130826182306_dvs.pdf kplr009210387-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
5966 +186-207
5966 +165-194
5966 +165-194
5966.00 +165.00-194.00
5938.00±120.00 5705
Stellar Surface Gravity [log10(cm/s**2)] ---
4.493 +0.04-0.216
4.493 +0.042-0.297
4.493 +0.042-0.297
4.493 +0.042-0.297
4.520±0.300 4.53
Stellar Metallicity [dex] ---
-0.02 +0.25-0.35
-0.020 +0.200-0.300
-0.020 +0.200-0.300
-0.020 +0.200-0.300
--- ---
Stellar Radius [Solar radii] ---
0.961 +0.299-0.1
0.961 +0.399-0.086
0.961 +0.399-0.086
0.9610 +0.3990-0.0860
0.9200±0.4400 .9
Stellar Mass [Solar mass] ---
1.049 +0.126-0.14
1.049 +0.169-0.132
1.049 +0.169-0.132
1.0490 +0.1690-0.1320
1.0200±0.1000 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.002 0.10500000000000001 0.027 0.021 --- ---
FW Source α(OOT) [hrs] --- 19.213797±0.000012 19.213792±0.00002 19.213785±0.000018 19.213783000±0.000023000 --- ---
FW Source δ(OOT) [deg] --- 45.6833±0.00012 45.68329±0.0002 45.68329±0.00018 45.68339000±0.00024000 --- ---
FW Source Δα(OOT) [sec] --- -1.71±0.45 -1.9±0.74 -2.16±0.68 -0.07400±0.08300 --- ---
FW Source Δδ(OOT) [arcsec] --- -0.63±0.44 -0.68±0.72 -0.7±0.66 0.06900±0.05700 --- ---
FW Δα(OOT) [sec] --- 0.0001±0.00015 9e-05±0.00015 0.00016±0.00016 1.6e-05±1.8e-05 --- ---
FW Δδ(OOT) [arcsec] --- -0.00026±0.00015 -0.00014±0.00015 -0.00015±0.00015 -1.5e-05±1.2e-05 --- ---
PRF ΔαSQ(OOT) [arcsec] --- 2.42±0.46 2.28±0.49 2.33±0.39 2.4200±0.2200 --- ---
PRF ΔδSQ(OOT) [arcsec] --- 2.31±0.57 2.09±0.61 2.32±0.55 2.6600±0.4400 --- ---
PRF ΔθSQ(OOT) [arcsec] --- 3.35±0.69 3.09±0.73 3.28±0.64 3.5900±0.3600 --- ---
PRF ΔαSQ(KIC) [arcsec] --- -0.06±0.34 0.03±0.37 -0.07±0.34 0.0400±0.1900 --- ---
PRF ΔδSQ(KIC) [arcsec] --- -0.02±0.46 -0.02±0.49 -0.23±0.53 -0.1500±0.2000 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 0.06±0.44 0.04±0.47 0.24±0.6 0.1600±0.2000 --- ---
Chi-Square --- --- --- --- --- 1.1400000000000001 1.1500000000000001
Stellar Age [Gyr] --- --- --- --- --- 0.5±2.7 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
3 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
1 SuperWASP 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.