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Kepler-1925 Overview

Kepler-1925 0.84 R⦿ 5753.00 K
Kepler-1925 b
0.268 RJup

Kepler-1925 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
Kepler-1925
Kepler-1925 b 46.72 d 3 R⨁ Transit 2021 Valizadegan et al. 2022 Confirmed Planet
RA
19h19m18.90s
Dec
+45d06m09.68s
Distance
1771.31+81.00-74.34
pc
Parallax
0.5355780±0.0245709 mas
Ecliptic Latitude
66.06966 deg
Ecliptic Longitude
306.1721 deg
Galactic Latitude
14.2873 deg
Galactic Longitude
76.63047 deg
Total Proper Motion
17.8610989±0.0515855 mas/yr
Proper Motion (RA)
-4.6291200±0.0523701 mas/yr
Proper Motion (Dec)
-17.2508000±0.0515285 mas/yr
Photometry
mV
15.382±0.137
mTESS
14.7033±0.0066
mJ
14.006±0.025
mH
13.660±0.027
mKs
13.598±0.032
mKep
15.223
mW1
13.569±0.025
mW2
13.601±0.030
mW3
12.616±0.338
mW4
9.101
mGaia
15.182100±0.000402
mB
16.162±0.137
mg
15.699
mi
15.019
mr
15.173
mz
14.955
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)
5731.0±122.0 5753 --- 5856±79
6003 +159-182
6003 +159-182
6003.00 +159.00-182.00
Metallicity
(dex)
--- -0.115 [Fe/H] --- 0.16±0.15 [Fe/H]
-0.140 +0.240-0.300
[Fe/H]
-0.140 +0.240-0.300
[Fe/H]
-0.140 +0.240-0.300
[Fe/H]
R✶
(R⦿)
1.54405 0.842 ---
1.092 +0.18-0.097
0.932 +0.368-0.08
0.932 +0.368-0.08
0.9320 +0.3680-0.0800
log g
(log10(cm/s2))
4.06934 4.61 ---
4.386 +0.066-0.123
4.507 +0.038-0.287
4.507 +0.038-0.287
4.507 +0.038-0.287
L✶
(log10(L⦿))
0.3649416 --- --- --- --- --- ---
ρ✶
(g/cm3)
0.3906403 --- ---
0.97501 +0.20870-0.38933
1.00188 +0.15684-0.35621
1.00188 +0.15684-0.35621
1.00188 +0.15684-0.35621
M✶
(M⦿)
1.02 --- ---
1.057 +0.07-0.064
1.019 +0.128-0.124
1.019 +0.128-0.124
1.0190 +0.1280-0.1240
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)
46.71640015 46.71608632±0.00002105 46.7162336±0.0008367 46.7162336±0.0008367 46.7169344±0.0007922 46.7169344±0.0007922 46.7169344±0.0007922
δ
(%)
--- 0.0366 --- 0.03455±0.00264 0.03067±0.00272 0.03067±0.00272 0.03067±0.00272
T14
(hours)
--- 6.7338 --- 7.259±0.417 7.353±0.355 7.353±0.355 7.353±0.355
TC
(days)
--- 2454978.513517±0.016987
(BJD)
2454978.506±0.0153
(BJD)
2454978.506±0.0153
(BJD)
2454978.492±0.0146
(BJD)
2454978.492±0.0146
(BJD)
2454978.492±0.0146
(BJD)
a/R✶
--- --- --- 48.3±10.3 48.71±7.6 48.71±7.6 48.71±7.6
Teq
(K)
--- --- --- 531 506 506 506
b
--- --- ---
0.266 +0.205-0.266
0.159 +0.2693-0.159
0.159 +0.2693-0.159
0.159 +0.2693-0.159
S
(S⨁)
--- --- ---
18.74 +8.08-4.01
15.46 +17.94-4.03
15.46 +17.94-4.03
15.46 +17.94-4.03
e
--- --- --- 0 0 0 0
i
(deg)
--- --- --- 89.68 89.95 89.95 89.95
Rp
(R⨁)
3.001779224 --- ---
2.03 +0.33-0.18
1.63 +0.65-0.14
1.63 +0.65-0.14
1.63 +0.65-0.14
Rp
(RJup)
0.2678012662 --- ---
0.181+0.029-0.016
0.145+0.058-0.012
0.145+0.058-0.012
0.145+0.058-0.012
Rp/R✶
--- --- ---
0.016994 +0.000814-0.000881
0.016058 +0.000891-0.000814
0.016058 +0.000891-0.000814
0.016058 +0.000891-0.000814
a
(au)
--- --- --- .2588 .2555 .2555 .2555
Print
Kepler Detection Products (4 File Types, 16 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 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 8880123 8880123 8880123 8880123 8880123
KOI Name K03493.01 K03493.01 K03493.01 K03493.01 K03493.01
Kepler Name Kepler-1925 b Kepler-1925 b Kepler-1925 b Kepler-1925 b Kepler-1925 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] 46.7162336±0.0008367 46.7162336±0.0008367 46.7169344±0.0007922 46.7169344±0.0007922 46.7169344±0.0007922
Transit Epoch [BKJD] 145.5064±0.0153 145.5064±0.0153 145.4922±0.0146 145.4922±0.0146 145.4922±0.0146
Transit Epoch [BJD] 2454978.506±0.0153 2454978.506±0.0153 2454978.492±0.0146 2454978.492±0.0146 2454978.492±0.0146
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 kplr008880123-20160209194854_dvr.pdf kplr008880123-20160209194854_dvr.pdf kplr008880123-20141002224145_dvr.pdf kplr008880123-20130815195353_dvr.pdf kplr008880123-20121029204534_dvr.pdf
RA [decimal degrees] 289.8288 289.8288 289.8288 289.8288 289.8288
Dec [decimal degrees] 45.102759999999996 45.102759999999996 45.102759999999996 45.102759999999996 45.102759999999996
Kepler-band [mag] 15.223 15.223 15.223 15.223 15.223
g'-band [mag] 15.699000000000002 15.699000000000002 15.699000000000002 15.699000000000002 15.699000000000002
r'-band [mag] 15.173 15.173 15.173 15.173 15.173
i'-band [mag] 15.019 15.019 15.019 15.019 15.019
z'-band [mag] 14.955 14.955 14.955 14.955 14.955
J-band [mag] 14.006 14.006 14.006 14.006 14.006
H-band [mag] 13.66 13.66 13.66 13.66 13.66
K-band [mag] 13.598 13.598 13.598 13.598 13.598
Disposition Score --- 0.998 --- --- ---
Comment --- NO_COMMENT --- --- ---
Eccentricity --- 0 0 0 0
Impact Parameter ---
0.266 +0.205-0.266
0.159 +0.2693-0.159
0.159 +0.2693-0.159
0.159 +0.2693-0.159
Transit Duration [hrs] --- 7.259±0.417 7.353±0.355 7.353±0.355 7.353±0.355
Transit Depth [ppm] --- 345.5±26.4 306.7±27.2 306.7±27.2 306.7±27.2
Planet-Star Radius Ratio ---
0.016994 +0.000814-0.000881
0.016058 +0.000891-0.000814
0.016058 +0.000891-0.000814
0.016058 +0.000891-0.000814
Fitted Stellar Density [g/cm**3] ---
0.97501 +0.20870-0.38933
1.00188 +0.15684-0.35621
1.00188 +0.15684-0.35621
1.00188 +0.15684-0.35621
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC
Planetary Radius [Earth radii] ---
2.03 +0.33-0.18
1.63 +0.65-0.14
1.63 +0.65-0.14
1.63 +0.65-0.14
Orbit Semi-Major Axis [au] --- .2588 .2555 .2555 .2555
Inclination [deg] --- 89.68 89.95 89.95 89.95
Equilibrium Temperature [K] --- 531 506 506 506
Insolation Flux [Earth flux] ---
18.74 +8.08-4.01
15.46 +17.94-4.03
15.46 +17.94-4.03
15.46 +17.94-4.03
Planet-Star Distance over Star Radius --- 48.3±10.3 48.71±7.6 48.71±7.6 48.71±7.6
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 --- 0.2555 0.2931 0.2931 0.2931
Limb Darkening Coeff. 1 --- 0.41910000000000003 0.3437 0.3437 0.3437
Maximum Single Event Statistic --- 4.731723 6.897556 --- ---
Maximum Multiple Event Statistic --- 12.313621 12.3154 --- ---
Transit Signal-to-Noise --- 15.4 16.0 16.0 16.0
Number of Transits --- 31 31 --- ---
TCE Planet Number --- 1 1 1 1
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- ---
Odd-Even Depth Comparision Statistic --- 0.3724 --- --- ---
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 --- kplr008880123-001-20160209194854_dvs.pdf kplr008880123-001-20141002224145_dvs.pdf kplr008880123-001-20130826182306_dvs.pdf kplr008880123-001-20121115231752_dvs.pdf
Stellar Effective Temperature [K] --- 5856±79
6003 +159-182
6003 +159-182
6003.00 +159.00-182.00
Stellar Surface Gravity [log10(cm/s**2)] ---
4.386 +0.066-0.123
4.507 +0.038-0.287
4.507 +0.038-0.287
4.507 +0.038-0.287
Stellar Metallicity [dex] --- 0.16±0.15
-0.140 +0.240-0.300
-0.140 +0.240-0.300
-0.140 +0.240-0.300
Stellar Radius [Solar radii] ---
1.092 +0.18-0.097
0.932 +0.368-0.08
0.932 +0.368-0.08
0.9320 +0.3680-0.0800
Stellar Mass [Solar mass] ---
1.057 +0.07-0.064
1.019 +0.128-0.124
1.019 +0.128-0.124
1.0190 +0.1280-0.1240
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16
FW Offset Significance [percent] --- 0.36300000000000004 0.09 0.9840000000000001 0.47300000000000003
FW Source α(OOT) [hrs] --- 19.321891±0.000027 19.321883±0.000027 19.321912±0.000027 19.321937000±0.000033000
FW Source δ(OOT) [deg] --- 45.10261±0.00029 45.10265±0.0003 45.10278±0.00028 45.10277000±0.00033000
FW Source Δα(OOT) [sec] --- -1.1±1 -1.4±1 -0.3±1 0.08000±0.12000
FW Source Δδ(OOT) [arcsec] --- -0.5±1.1 -0.4±1.1 0.1±1 0.00200±0.07800
FW Δα(OOT) [sec] --- 0.0003±0.00035 0.0004±0.00035 3e-05±0.00036 -2.8e-05±4e-05
FW Δδ(OOT) [arcsec] --- 0.00017±0.00036 0.00013±0.00037 -2e-05±0.00037 -1e-06±2.7e-05
PRF ΔαSQ(OOT) [arcsec] --- -0.5±0.68 -0.48±0.68 -0.57±0.59 -0.6000±0.6400
PRF ΔδSQ(OOT) [arcsec] --- -0.03±0.48 -0.08±0.48 -0.41±0.38 -0.6900±0.3600
PRF ΔθSQ(OOT) [arcsec] --- 0.5±0.68 0.49±0.52 0.7±0.6 0.9200±0.5000
PRF ΔαSQ(KIC) [arcsec] --- -0.66±0.7 -0.64±0.7 -0.76±0.55 -0.6700±0.6200
PRF ΔδSQ(KIC) [arcsec] --- -0.2±0.45 -0.26±0.45 -0.59±0.38 -0.8700±0.3700
PRF ΔθSQ(KIC) [arcsec] --- 0.68±0.69 0.69±0.54 0.96±0.56 1.0900±0.4800
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
2 Threshold Crossing Events (TCEs)
3 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
1 Associated Literature Data
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