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Kepler-1920 Overview

Kepler-1920 1.01 R⦿ 6039.00 K
Kepler-1920 b
0.264 RJup

Kepler-1920 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
Kepler-1920
Kepler-1920 b 30.25 d 2.95 R⨁ Transit 2021 Valizadegan et al. 2022 Confirmed Planet
RA
19h24m14.89s
Dec
+38d51m47.84s
Distance
885.913±14.342 pc
Parallax
1.1001600±0.0181316 mas
Ecliptic Latitude
59.85099 deg
Ecliptic Longitude
303.85501 deg
Galactic Latitude
10.79194 deg
Galactic Longitude
71.25232 deg
Total Proper Motion
3.2768156±0.0304220 mas/yr
Proper Motion (RA)
2.7520700±0.0289262 mas/yr
Proper Motion (Dec)
-1.7786600±0.0337346 mas/yr
Photometry
mV
14.392±0.172
mTESS
13.8682±0.0065
mJ
13.282±0.022
mH
13.009±0.019
mKs
12.908±0.026
mKep
14.296
mW1
12.909±0.024
mW2
12.935±0.027
mW3
12.71±0.42
mW4
8.567
mGaia
14.305800±0.000359
mB
15.176±0.066
mg
14.684900±0.002904
mi
14.1167000±0.0029745
mr
14.2558000±0.0029325
mu
16.0311000±0.0057088
mz
14.0740000±0.0037056
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 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)
5873.660±143.001 6039 ---
6277 +170-208
6299 +146-236
6299 +146-236
6299.00 +146.00-236.00
Metallicity
(dex)
0.0514851±0.0136909 [M/H] 0.250 [Fe/H] ---
0.21 +0.2-0.3
[Fe/H]
0.210 +0.170-0.330
[Fe/H]
0.210 +0.170-0.330
[Fe/H]
0.210 +0.170-0.330
[Fe/H]
R✶
(R⦿)
1.08394 1.010 ---
1.161 +0.4-0.133
1.167 +0.86-0.13
1.167 +0.86-0.13
1.1670 +0.8600-0.1300
log g
(log10(cm/s2))
4.39336 4.47 ---
4.402 +0.056-0.224
4.401 +0.055-0.404
4.401 +0.055-0.404
4.401 +0.055-0.404
L✶
(log10(L⦿))
0.1003412 --- --- --- --- --- ---
ρ✶
(g/cm3)
1.1734224 --- ---
27.41847 +6.50074-13.50014
29.39135 +4.36314-9.65687
29.39135 +4.36314-9.65687
29.39135 +4.36314-9.65687
M✶
(M⦿)
1.06 --- --- 1.239±0.168
1.249 +0.255-0.207
1.249 +0.255-0.207
1.2490 +0.2550-0.2070
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
P
(days)
30.2541008 30.25418465±0.00000410 30.2541186±0.000208 30.2541186±0.000208 30.25420641±9.191e-05 30.25420641±9.191e-05 30.25420641±9.191e-05
TC
(days)
--- 2454969.638002±0.003739
(BJD)
2454969.639±0.00585
(BJD)
2454969.639±0.00585
(BJD)
2454969.638±0.00253
(BJD)
2454969.638±0.00253
(BJD)
2454969.638±0.00253
(BJD)
a/R✶
--- --- --- 109.9±26.1 112.5±16.7 112.5±16.7 112.5±16.7
Teq
(K)
--- --- --- 660 663 663 663
b
--- --- ---
0.122 +0.331-0.122
0.1143 +0.3204-0.114
0.1143 +0.3204-0.114
0.1143 +0.3204-0.114
S
(S⨁)
--- --- ---
44.87 +45.39-14.13
45.75 +105.52-14.74
45.75 +105.52-14.74
45.75 +105.52-14.74
e
--- --- --- 0 0 0 0
i
(deg)
--- --- --- 89.94 89.95 89.95 89.95
Rp
(R⨁)
2.95415848 --- ---
2.8 +0.96-0.32
2.81 +2.07-0.31
2.81 +2.07-0.31
2.81 +2.07-0.31
Rp
(RJup)
0.263552821 --- ---
0.250+0.086-0.029
0.251+0.185-0.028
0.251+0.185-0.028
0.251+0.185-0.028
Rp/R✶
--- --- ---
0.022052 +0.001291-0.001335
0.02205 +0.000886-0.000543
0.02205 +0.000886-0.000543
0.02205 +0.000886-0.000543
a
(au)
--- --- --- .2043 .2048 .2048 .2048
δ
(%)
--- 0.0614 --- 0.05763±0.00564
0.05766+0.00270-0.00270
0.05766+0.00270-0.00270
0.05766+0.00270-0.00270
T14
(hours)
--- 2.4271 --- 2.134±0.177 2.0875±0.0798 2.0875±0.0798 2.0875±0.0798
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 3745559 3745559 3745559 3745559 3745559
KOI Name K03423.01 K03423.01 K03423.01 K03423.01 K03423.01
Kepler Name Kepler-1920 b Kepler-1920 b Kepler-1920 b Kepler-1920 b Kepler-1920 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] 30.2541186±0.000208 30.2541186±0.000208 30.25420641±9.191e-05 30.25420641±9.191e-05 30.25420641±9.191e-05
Transit Epoch [BKJD] 136.63873±0.00585 136.63873±0.00585 136.63774±0.00253 136.63774±0.00253 136.63774±0.00253
Transit Epoch [BJD] 2454969.639±0.00585 2454969.639±0.00585 2454969.638±0.00253 2454969.638±0.00253 2454969.638±0.00253
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 kplr003745559-20160209194854_dvr.pdf kplr003745559-20160209194854_dvr.pdf kplr003745559-20141002224145_dvr.pdf kplr003745559-20130815195353_dvr.pdf kplr003745559-20121029204534_dvr.pdf
RA [decimal degrees] 291.06204 291.06204 291.06204 291.06204 291.06204
Dec [decimal degrees] 38.863312 38.863312 38.863312 38.863312 38.863312
Kepler-band [mag] 14.296000000000001 14.296000000000001 14.296000000000001 14.296000000000001 14.296000000000001
g'-band [mag] 14.728000000000002 14.728000000000002 14.728000000000002 14.728000000000002 14.728000000000002
r'-band [mag] 14.245000000000001 14.245000000000001 14.245000000000001 14.245000000000001 14.245000000000001
i'-band [mag] 14.112 14.112 14.112 14.112 14.112
z'-band [mag] 14.082 14.082 14.082 14.082 14.082
J-band [mag] 13.282 13.282 13.282 13.282 13.282
H-band [mag] 13.009 13.009 13.009 13.009 13.009
K-band [mag] 12.908000000000001 12.908000000000001 12.908000000000001 12.908000000000001 12.908000000000001
Disposition Score --- 1.0 --- --- ---
Comment --- NO_COMMENT --- --- ---
Eccentricity --- 0 0 0 0
Impact Parameter ---
0.122 +0.331-0.122
0.1143 +0.3204-0.114
0.1143 +0.3204-0.114
0.1143 +0.3204-0.114
Transit Duration [hrs] --- 2.134±0.177 2.0875±0.0798 2.0875±0.0798 2.0875±0.0798
Transit Depth [ppm] --- 576.3±56.4 576.6±27 576.6±27 576.6±27
Planet-Star Radius Ratio ---
0.022052 +0.001291-0.001335
0.02205 +0.000886-0.000543
0.02205 +0.000886-0.000543
0.02205 +0.000886-0.000543
Fitted Stellar Density [g/cm**3] ---
27.41847 +6.50074-13.50014
29.39135 +4.36314-9.65687
29.39135 +4.36314-9.65687
29.39135 +4.36314-9.65687
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC
Planetary Radius [Earth radii] ---
2.8 +0.96-0.32
2.81 +2.07-0.31
2.81 +2.07-0.31
2.81 +2.07-0.31
Orbit Semi-Major Axis [au] --- .2043 .2048 .2048 .2048
Inclination [deg] --- 89.94 89.95 89.95 89.95
Equilibrium Temperature [K] --- 660 663 663 663
Insolation Flux [Earth flux] ---
44.87 +45.39-14.13
45.75 +105.52-14.74
45.75 +105.52-14.74
45.75 +105.52-14.74
Planet-Star Distance over Star Radius --- 109.9±26.1 112.5±16.7 112.5±16.7 112.5±16.7
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
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 --- 0.3022 0.30910000000000004 0.30910000000000004 0.30910000000000004
Limb Darkening Coeff. 1 --- 0.33440000000000003 0.3259 0.3259 0.3259
Maximum Single Event Statistic --- 5.561186 13.559802 --- ---
Maximum Multiple Event Statistic --- 18.625946 19.36913 --- ---
Transit Signal-to-Noise --- 12.3 20.6 20.6 20.6
Number of Transits --- 47 47 --- ---
TCE Planet Number --- 1 1 1 1
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- ---
Odd-Even Depth Comparision Statistic --- 0.29760000000000003 --- --- ---
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 --- kplr003745559-001-20160209194854_dvs.pdf kplr003745559-001-20141002224145_dvs.pdf kplr003745559-001-20130826182306_dvs.pdf kplr003745559-001-20121115231752_dvs.pdf
Stellar Effective Temperature [K] ---
6277 +170-208
6299 +146-236
6299 +146-236
6299.00 +146.00-236.00
Stellar Surface Gravity [log10(cm/s**2)] ---
4.402 +0.056-0.224
4.401 +0.055-0.404
4.401 +0.055-0.404
4.401 +0.055-0.404
Stellar Metallicity [dex] ---
0.21 +0.2-0.3
0.210 +0.170-0.330
0.210 +0.170-0.330
0.210 +0.170-0.330
Stellar Radius [Solar radii] ---
1.161 +0.4-0.133
1.167 +0.86-0.13
1.167 +0.86-0.13
1.1670 +0.8600-0.1300
Stellar Mass [Solar mass] --- 1.239±0.168
1.249 +0.255-0.207
1.249 +0.255-0.207
1.2490 +0.2550-0.2070
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16
FW Offset Significance [percent] --- 0.001 0.024 0.0 0.026000000000000002
FW Source α(OOT) [hrs] --- 19.40412±0.000013 19.404142±0.000012 19.404104±0.000012 19.404121000±0.000015000
FW Source δ(OOT) [deg] --- 38.86294±0.00018 38.86301±0.00018 38.86304±0.00017 38.86302000±0.00022000
FW Source Δα(OOT) [sec] --- -0.65±0.55 0.29±0.48 -1.32±0.51 -0.05200±0.05500
FW Source Δδ(OOT) [arcsec] --- -1.32±0.66 -1.07±0.66 -0.98±0.62 -0.05300±0.05200
FW Δα(OOT) [sec] --- 0.00038±0.00031 -0.00016±0.00028 0.00077±0.0003 3e-05±3.2e-05
FW Δδ(OOT) [arcsec] --- 0.00057±0.00037 0.00047±0.00038 0.00042±0.00036 3.1e-05±3.1e-05
PRF ΔαSQ(OOT) [arcsec] --- 0.26±0.23 0.46±0.26 0.19±0.36 0.2100±0.4100
PRF ΔδSQ(OOT) [arcsec] --- -0.24±0.21 -0.58±0.25 -0.15±0.35 -0.1700±0.2900
PRF ΔθSQ(OOT) [arcsec] --- 0.35±0.22 0.73±0.25 0.24±0.39 0.2700±0.3700
PRF ΔαSQ(KIC) [arcsec] --- 0.24±0.23 0.42±0.25 0.13±0.35 0.1400±0.4000
PRF ΔδSQ(KIC) [arcsec] --- -0.23±0.21 -0.46±0.26 -0.13±0.34 -0.1400±0.2900
PRF ΔθSQ(KIC) [arcsec] --- 0.33±0.22 0.62±0.25 0.18±0.39 0.2000±0.3500
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
8 2MASS Point Source Catalog
Data Files
2 Kepler Time Series
3 SuperWASP Time Series
1 Associated Literature Data
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