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

Kepler-1937 Overview

Kepler-1937 1.18 R⦿ 6221.00 K
Kepler-1937 b
0.270 RJup

Kepler-1937 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
Kepler-1937
Kepler-1937 b 9.69 d 3.02 R⨁ Transit 2021 Valizadegan et al. 2022 Confirmed Planet
RA
19h22m38.01s
Dec
+40d46m42.74s
Distance
905.069+16.101-15.558
pc
Parallax
1.0762800±0.0191738 mas
Ecliptic Latitude
61.77367 deg
Ecliptic Longitude
304.38828 deg
Galactic Latitude
11.90966 deg
Galactic Longitude
72.86986 deg
Total Proper Motion
1.5094273±0.0336593 mas/yr
Proper Motion (RA)
0.0620839±0.0316557 mas/yr
Proper Motion (Dec)
-1.5081500±0.0336626 mas/yr
Photometry
mV
14.163±0.126
mTESS
13.6766±0.0094
mJ
13.137±0.021
mH
12.879±0.022
mKs
12.817±0.027
mKep
14.158
mW1
12.764±0.024
mW2
12.777±0.025
mW3
12.874±0.466
mW4
9.365
mGaia
14.086400±0.000243
mB
14.901±0.024
mg
14.470
mi
14.024
mr
14.050
mz
13.925
Abundances
(Hypatia Catalog)
[Fe/H] 0.08±0.04 dex
[C/H] 0.02±0.09 dex
[O/H] 0.02±0.09 dex
[Na/H] -0.13±0.04 dex
[Mg/H] 0.03±0.07 dex
[Al/H] -0.02±0.06 dex
[Si/H] 0.08±0.05 dex
[Ca/H] 0.12±0.06 dex
[Y/H] 0.06±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 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
Teff
(K)
6169.0±122.0 6221 5970±60 ---
6457 +179-246
6450 +177-269
6450 +177-269
6450.00 +177.00-269.00
Metallicity
(dex)
--- -0.051 [Fe/H] 0.080±0.040 [Fe/H] ---
-0.06 +0.25-0.3
[Fe/H]
-0.060 +0.220-0.320
[Fe/H]
-0.060 +0.220-0.320
[Fe/H]
-0.060 +0.220-0.320
[Fe/H]
R✶
(R⦿)
1.11386 1.179
1.095+0.032-0.031
 ---
1.196 +0.428-0.143
1.222 +0.802-0.176
1.222 +0.802-0.176
1.2220 +0.8020-0.1760
log g
(log10(cm/s2))
4.41629 4.35 --- ---
4.358 +0.072-0.217
4.336 +0.087-0.359
4.336 +0.087-0.359
4.336 +0.087-0.359
L✶
(log10(L⦿))
0.2092176 --- --- --- --- --- --- ---
ρ✶
(g/cm3)
1.2037929 --- 0.86±0.06 ---
10.74611 +2.62319-3.44154
11.05261 +1.76571-4.19966
11.05261 +1.76571-4.19966
11.05261 +1.76571-4.19966
M✶
(M⦿)
1.18 ---
1.088+0.034-0.035
 ---
1.19 +0.181-0.163
1.181 +0.29-0.174
1.181 +0.29-0.174
1.1810 +0.2900-0.1740
Age
(Gyr)
--- ---
2.45+1.44-1.33
 --- --- --- --- ---
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
S
(S⨁)
--- --- 163.1±12.1 ---
250.25 +264.48-84.18
261.22 +537.36-99.81
261.22 +537.36-99.81
261.22 +537.36-99.81
P
(days)
9.688599586 9.68835304±0.00006820 9.688664600±0.000534900 9.6887216±0.000612 9.6887216±0.000612 9.6886646±0.0005349 9.6886646±0.0005349 9.6886646±0.0005349
Rp
(R⨁)
3.022913299 --- 2.846±0.140 ---
3.09 +1.1-0.37
3.18 +2.08-0.46
3.18 +2.08-0.46
3.18 +2.08-0.46
Rp
(RJup)
0.2696867253 --- 0.2539±0.0125 ---
0.276+0.098-0.033
0.284+0.186-0.041
0.284+0.186-0.041
0.284+0.186-0.041
Rp/R✶
--- ---
0.023819+0.000981-0.000886
 ---
0.023646 +0.001246-0.000752
0.023819 +0.000981-0.000886
0.023819 +0.000981-0.000886
0.023819 +0.000981-0.000886
a
(au)
--- --- 0.09150±0.00098 --- .0943 .0941 .0941 .0941
a/R✶
--- --- --- --- 37.64±9.2 37.99±6.1 37.99±6.1 37.99±6.1
Teq
(K)
--- --- --- --- 1014 1025 1025 1025
b
--- --- --- ---
0.118 +0.319-0.118
0.0708 +0.3745-0.0707
0.0708 +0.3745-0.0707
0.0708 +0.3745-0.0707
e
--- --- --- --- 0 0 0 0
i
(deg)
--- --- --- --- 89.82 89.95 89.95 89.95
δ
(%)
--- 0.0612 --- --- 0.06555±0.00441 0.06661±0.00388 0.06661±0.00388 0.06661±0.00388
T14
(hours)
--- 2.2134 --- --- 2±0.102 1.99±0.104 1.99±0.104 1.99±0.104
TC
(days)
--- 2455739.927244±0.060615
(BJD)
--- 2454964.829±0.0514
(BJD)
2454964.829±0.0514
(BJD)
2454964.834±0.0451
(BJD)
2454964.834±0.0451
(BJD)
2454964.834±0.0451
(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 5530112 5530112 5530112 5530112 5530112
KOI Name K04067.01 K04067.01 K04067.01 K04067.01 K04067.01
Kepler Name Kepler-1937 b Kepler-1937 b Kepler-1937 b Kepler-1937 b Kepler-1937 b
Exoplanet Archive Disposition CONFIRMED CONFIRMED CONFIRMED CONFIRMED CONFIRMED
Vetting Status 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
Disposition Using Kepler Data CANDIDATE CANDIDATE CANDIDATE 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
Orbital Period [days] 9.6887216±0.000612 9.6887216±0.000612 9.6886646±0.0005349 9.6886646±0.0005349 9.6886646±0.0005349
Transit Epoch [BKJD] 131.8295±0.0514 131.8295±0.0514 131.8335±0.0451 131.8335±0.0451 131.8335±0.0451
Transit Epoch [BJD] 2454964.829±0.0514 2454964.829±0.0514 2454964.834±0.0451 2454964.834±0.0451 2454964.834±0.0451
Parameters Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi q1_q17_dr24_koi q1_q16_koi q1_q12_koi
Number of Planets 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 kplr005530112-20160209194854_dvr.pdf kplr005530112-20160209194854_dvr.pdf kplr005530112-20141002224145_dvr.pdf kplr005530112-20130815195353_dvr.pdf kplr005530112-20121029204534_dvr.pdf
RA [decimal degrees] 290.65839 290.65839 290.65839 290.65839 290.65839
Dec [decimal degrees] 40.778542 40.778542 40.778542 40.778542 40.778542
Kepler-band [mag] 14.158000000000001 14.158000000000001 14.158000000000001 14.158000000000001 14.158000000000001
g'-band [mag] 14.47 14.47 14.47 14.47 14.47
r'-band [mag] 14.05 14.05 14.05 14.05 14.05
i'-band [mag] 14.024000000000001 14.024000000000001 14.024000000000001 14.024000000000001 14.024000000000001
z'-band [mag] 13.925 13.925 13.925 13.925 13.925
J-band [mag] 13.137 13.137 13.137 13.137 13.137
H-band [mag] 12.879000000000001 12.879000000000001 12.879000000000001 12.879000000000001 12.879000000000001
K-band [mag] 12.817 12.817 12.817 12.817 12.817
Disposition Score --- 1.0 --- --- ---
Comment --- CENT_FEW_DIFFS TOO_FEW_QUARTERS --- ---
Eccentricity --- 0 0 0 0
Impact Parameter ---
0.118 +0.319-0.118
0.0708 +0.3745-0.0707
0.0708 +0.3745-0.0707
0.0708 +0.3745-0.0707
Transit Duration [hrs] --- 2±0.102 1.99±0.104 1.99±0.104 1.99±0.104
Transit Depth [ppm] --- 655.5±44.1 666.1±38.8 666.1±38.8 666.1±38.8
Planet-Star Radius Ratio ---
0.023646 +0.001246-0.000752
0.023819 +0.000981-0.000886
0.023819 +0.000981-0.000886
0.023819 +0.000981-0.000886
Fitted Stellar Density [g/cm**3] ---
10.74611 +2.62319-3.44154
11.05261 +1.76571-4.19966
11.05261 +1.76571-4.19966
11.05261 +1.76571-4.19966
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC
Planetary Radius [Earth radii] ---
3.09 +1.1-0.37
3.18 +2.08-0.46
3.18 +2.08-0.46
3.18 +2.08-0.46
Orbit Semi-Major Axis [au] --- .0943 .0941 .0941 .0941
Inclination [deg] --- 89.82 89.95 89.95 89.95
Equilibrium Temperature [K] --- 1014 1025 1025 1025
Insolation Flux [Earth flux] ---
250.25 +264.48-84.18
261.22 +537.36-99.81
261.22 +537.36-99.81
261.22 +537.36-99.81
Planet-Star Distance over Star Radius --- 37.64±9.2 37.99±6.1 37.99±6.1 37.99±6.1
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
Limb Darkening Coeff. 4 --- 0.0 0.0 0.0 0.0
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0
Limb Darkening Coeff. 2 --- 0.3103 0.3104 0.3104 0.3104
Limb Darkening Coeff. 1 --- 0.2947 0.3003 0.3003 0.3003
Maximum Single Event Statistic --- 6.137143 8.449131 --- ---
Maximum Multiple Event Statistic --- 13.503711 14.104928 --- ---
Transit Signal-to-Noise --- 18.1 17.900000000000002 17.900000000000002 17.900000000000002
Number of Transits --- 10 10 --- ---
TCE Planet Number --- 1 1 1 1
Quarters --- 00000000010000000000000000000000 10000000000000000000000 --- ---
Odd-Even Depth Comparision Statistic --- 0.0881 --- --- ---
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)
Link to DV Summary --- kplr005530112-001-20160209194854_dvs.pdf kplr005530112-001-20141002224145_dvs.pdf kplr005530112-001-20130826182306_dvs.pdf kplr005530112-001-20121115231752_dvs.pdf
Stellar Effective Temperature [K] ---
6457 +179-246
6450 +177-269
6450 +177-269
6450.00 +177.00-269.00
Stellar Surface Gravity [log10(cm/s**2)] ---
4.358 +0.072-0.217
4.336 +0.087-0.359
4.336 +0.087-0.359
4.336 +0.087-0.359
Stellar Metallicity [dex] ---
-0.06 +0.25-0.3
-0.060 +0.220-0.320
-0.060 +0.220-0.320
-0.060 +0.220-0.320
Stellar Radius [Solar radii] ---
1.196 +0.428-0.143
1.222 +0.802-0.176
1.222 +0.802-0.176
1.2220 +0.8020-0.1760
Stellar Mass [Solar mass] ---
1.19 +0.181-0.163
1.181 +0.29-0.174
1.181 +0.29-0.174
1.1810 +0.2900-0.1740
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16
FW Offset Significance [percent] --- 0.192 0.132 0.433 0.0
FW Source α(OOT) [hrs] --- 19.377246±0.000023 19.377244±0.000017 19.377235±0.000015 19.377166000±0.000081000
FW Source δ(OOT) [deg] --- 40.77862±0.00018 40.7786±0.00018 40.77861±0.00018 40.77851000±0.00043000
FW Source Δα(OOT) [sec] --- 0.82±0.93 0.74±0.69 0.37±0.62 -0.22000±0.29000
FW Source Δδ(OOT) [arcsec] --- 0.29±0.66 0.22±0.64 0.25±0.65 -0.00000±0.10000
FW Δα(OOT) [sec] --- -0.00049±0.00062 -0.00041±0.00044 -0.00019±0.00042 0.00013±0.00018
FW Δδ(OOT) [arcsec] --- -0.00024±0.00045 -0.00019±0.00041 -0.00022±0.00045 1e-06±6.3e-05
PRF ΔαSQ(OOT) [arcsec] --- -0.36±0.16 -0.33±0.16 -0.12±0.17 -0.1000±0.1600
PRF ΔδSQ(OOT) [arcsec] --- 0.59±0.17 0.62±0.17 0.58±0.18 0.4900±0.1800
PRF ΔθSQ(OOT) [arcsec] --- 0.69±0.16 0.7±0.17 0.6±0.18 0.5000±0.1800
PRF ΔαSQ(KIC) [arcsec] --- -0.41±0.16 -0.38±0.16 -0.16±0.17 -0.1400±0.1600
PRF ΔδSQ(KIC) [arcsec] --- 0.6±0.17 0.61±0.17 0.61±0.18 0.5200±0.1800
PRF ΔθSQ(KIC) [arcsec] --- 0.73±0.16 0.72±0.17 0.63±0.18 0.5300±0.1800
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 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.