Kepler-1919 Overview

Kepler-1919 0.87 R⦿ 5337.00 K
Kepler-1919 b
0.234 RJup

Kepler-1919 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
Kepler-1919
Kepler-1919 b 37.89 d 2.62 R Transit 2021 Valizadegan et al. 2022 Confirmed Planet
RA
18h52m31.66s
Dec
+43d57m21.62s
Distance
1177.53+52.74-48.48
pc
Parallax
0.8212050±0.0361888 mas
Ecliptic Latitude
66.30397 deg
Ecliptic Longitude
294.01013 deg
Galactic Latitude
18.26755 deg
Galactic Longitude
73.63765 deg
Total Proper Motion
8.2871045±0.0759887 mas/yr
Proper Motion (RA)
6.5605500±0.0749979 mas/yr
Proper Motion (Dec)
5.0631300±0.0776237 mas/yr
Photometry
mV
16.161±0.206
mTESS
15.3217±0.0066
mJ
14.559±0.029
mH
14.038±0.033
mKs
14.022±0.070
mKep
15.848
mW1
14.030±0.025
mW2
14.22±0.04
mW3
13.069
mW4
9.086
mGaia
15.860200±0.000619
mB
16.843±0.069
mg
16.456
mi
15.588
mr
15.808
mz
15.514
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)
5257.0±123.0 5337 --- 5513±166
5513 +172-144
5513 +172-144
5513.00 +172.00-144.00
Metallicity
(dex)
--- -0.167 [Fe/H] --- -0.16±0.3 [Fe/H]
-0.160 +0.300-0.260
[Fe/H]
-0.160 +0.300-0.260
[Fe/H]
-0.160 +0.300-0.260
[Fe/H]
R
(R⦿)
0.879764 0.871 ---
0.818 +0.187-0.08
0.818 +0.336-0.068
0.818 +0.336-0.068
0.8180 +0.3360-0.0680
log g
(log10(cm/s2))
4.50358 4.55 ---
4.551 +0.048-0.143
4.551 +0.035-0.263
4.551 +0.035-0.263
4.551 +0.035-0.263
L
(log10(L⦿))
-0.2736212 --- --- --- --- --- ---
ρ
(g/cm3)
1.8634097 --- ---
2.40934 +0.22212-1.01436
2.24186 +0.52186-0.77861
2.24186 +0.52186-0.77861
2.24186 +0.52186-0.77861
M
(M⦿)
0.9 --- --- 0.868±0.092
0.868 +0.099-0.082
0.868 +0.099-0.082
0.8680 +0.0990-0.0820
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
a/R
--- --- --- 56.75±5.2 55.4±12.9 55.4±12.9 55.4±12.9
Teq
(K)
--- --- --- 479 479 479 479
b
--- --- ---
0.026 +0.42-0.026
0.2747 +0.1783-0.2746
0.2747 +0.1783-0.2746
0.2747 +0.1783-0.2746
S
(S)
--- --- ---
12.46 +8.72-3.49
12.46 +15.58-3.04
12.46 +15.58-3.04
12.46 +15.58-3.04
e
--- --- --- 0 0 0 0
i
(deg)
--- --- --- 89.97 89.95 89.95 89.95
P
(days)
37.88660049 37.88750032±0.00001706 37.8862977±0.000465 37.8862977±0.000465 37.8869482±0.0004436 37.8869482±0.0004436 37.8869482±0.0004436
Rp
(R)
2.623906582 --- ---
2.09 +0.48-0.2
2.33 +0.96-0.19
2.33 +0.96-0.19
2.33 +0.96-0.19
Rp
(RJup)
0.2340896690 --- ---
0.186+0.043-0.018
0.208+0.086-0.017
0.208+0.086-0.017
0.208+0.086-0.017
Rp/R
--- --- ---
0.023418 +0.00134-0.000988
0.026075 +0.001426-0.001104
0.026075 +0.001426-0.001104
0.026075 +0.001426-0.001104
a
(au)
--- --- --- .2107 .2107 .2107 .2107
δ
(%)
--- 0.0764 --- 0.06722±0.00518 0.08193±0.00614 0.08193±0.00614 0.08193±0.00614
T14
(hours)
--- 5.5249 --- 5.218±0.273 5.165±0.265 5.165±0.265 5.165±0.265
TC
(days)
--- 2455003.885510±0.016716
(BJD)
2454966.031±0.00964
(BJD)
2454966.031±0.00964
(BJD)
2454966.02±0.00937
(BJD)
2454966.02±0.00937
(BJD)
2454966.02±0.00937
(BJD)
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 8078502 8078502 8078502 8078502 8078502
KOI Name K03383.01 K03383.01 K03383.01 K03383.01 K03383.01
Kepler Name Kepler-1919 b Kepler-1919 b Kepler-1919 b Kepler-1919 b Kepler-1919 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] 37.8862977±0.000465 37.8862977±0.000465 37.8869482±0.0004436 37.8869482±0.0004436 37.8869482±0.0004436
Transit Epoch [BKJD] 133.03141±0.00964 133.03141±0.00964 133.01954±0.00937 133.01954±0.00937 133.01954±0.00937
Transit Epoch [BJD] 2454966.031±0.00964 2454966.031±0.00964 2454966.02±0.00937 2454966.02±0.00937 2454966.02±0.00937
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 kplr008078502-20160209194854_dvr.pdf kplr008078502-20160209194854_dvr.pdf kplr008078502-20141002224145_dvr.pdf kplr008078502-20130815195353_dvr.pdf kplr008078502-20121029204534_dvr.pdf
RA [decimal degrees] 283.13190000000003 283.13190000000003 283.13190000000003 283.13190000000003 283.13190000000003
Dec [decimal degrees] 43.955971 43.955971 43.955971 43.955971 43.955971
Kepler-band [mag] 15.848 15.848 15.848 15.848 15.848
g'-band [mag] 16.456 16.456 16.456 16.456 16.456
r'-band [mag] 15.808000000000002 15.808000000000002 15.808000000000002 15.808000000000002 15.808000000000002
i'-band [mag] 15.588000000000001 15.588000000000001 15.588000000000001 15.588000000000001 15.588000000000001
z'-band [mag] 15.514000000000001 15.514000000000001 15.514000000000001 15.514000000000001 15.514000000000001
J-band [mag] 14.559000000000001 14.559000000000001 14.559000000000001 14.559000000000001 14.559000000000001
H-band [mag] 14.038 14.038 14.038 14.038 14.038
K-band [mag] 14.022 14.022 14.022 14.022 14.022
Disposition Score --- 0.916 --- --- ---
Comment --- NO_COMMENT --- --- ---
Eccentricity --- 0 0 0 0
Impact Parameter ---
0.026 +0.42-0.026
0.2747 +0.1783-0.2746
0.2747 +0.1783-0.2746
0.2747 +0.1783-0.2746
Transit Duration [hrs] --- 5.218±0.273 5.165±0.265 5.165±0.265 5.165±0.265
Transit Depth [ppm] --- 672.2±51.8 819.3±61.4 819.3±61.4 819.3±61.4
Planet-Star Radius Ratio ---
0.023418 +0.00134-0.000988
0.026075 +0.001426-0.001104
0.026075 +0.001426-0.001104
0.026075 +0.001426-0.001104
Fitted Stellar Density [g/cm**3] ---
2.40934 +0.22212-1.01436
2.24186 +0.52186-0.77861
2.24186 +0.52186-0.77861
2.24186 +0.52186-0.77861
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC
Planetary Radius [Earth radii] ---
2.09 +0.48-0.2
2.33 +0.96-0.19
2.33 +0.96-0.19
2.33 +0.96-0.19
Orbit Semi-Major Axis [au] --- .2107 .2107 .2107 .2107
Inclination [deg] --- 89.97 89.95 89.95 89.95
Equilibrium Temperature [K] --- 479 479 479 479
Insolation Flux [Earth flux] ---
12.46 +8.72-3.49
12.46 +15.58-3.04
12.46 +15.58-3.04
12.46 +15.58-3.04
Planet-Star Distance over Star Radius --- 56.75±5.2 55.4±12.9 55.4±12.9 55.4±12.9
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 --- 0.2434 0.2454 0.2454 0.2454
Limb Darkening Coeff. 1 --- 0.43410000000000004 0.432 0.432 0.432
Maximum Single Event Statistic --- 4.3653699999999995 7.7361283 --- ---
Maximum Multiple Event Statistic --- 14.600045999999999 15.852074 --- ---
Transit Signal-to-Noise --- 14.4 15.3 15.3 15.3
Number of Transits --- 35 35 --- ---
TCE Planet Number --- 1 1 1 1
Quarters --- 01111111111111111000000000000000 1111111111111111000000000000000 --- ---
Odd-Even Depth Comparision Statistic --- 0.7729 --- --- ---
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 --- kplr008078502-001-20160209194854_dvs.pdf kplr008078502-001-20141002224145_dvs.pdf kplr008078502-001-20130826182306_dvs.pdf kplr008078502-001-20121115231752_dvs.pdf
Stellar Effective Temperature [K] --- 5513±166
5513 +172-144
5513 +172-144
5513.00 +172.00-144.00
Stellar Surface Gravity [log10(cm/s**2)] ---
4.551 +0.048-0.143
4.551 +0.035-0.263
4.551 +0.035-0.263
4.551 +0.035-0.263
Stellar Metallicity [dex] --- -0.16±0.3
-0.160 +0.300-0.260
-0.160 +0.300-0.260
-0.160 +0.300-0.260
Stellar Radius [Solar radii] ---
0.818 +0.187-0.08
0.818 +0.336-0.068
0.818 +0.336-0.068
0.8180 +0.3360-0.0680
Stellar Mass [Solar mass] --- 0.868±0.092
0.868 +0.099-0.082
0.868 +0.099-0.082
0.8680 +0.0990-0.0820
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16
FW Offset Significance [percent] --- 0.15 0.029 0.02 0.003
FW Source α(OOT) [hrs] --- 18.875486±0.000028 18.875493±0.000026 18.875493±0.000024 18.875507000±0.000028000
FW Source δ(OOT) [deg] --- 43.95577±0.00031 43.9558±0.00028 43.95581±0.00027 43.95558000±0.00036000
FW Source Δα(OOT) [sec] --- 1±1.1 1.3±1 1.33±0.93 0.15000±0.10000
FW Source Δδ(OOT) [arcsec] --- -0.7±1.1 -0.6±1 -0.58±0.96 -0.11100±0.08600
FW Δα(OOT) [sec] --- -0.00057±0.00076 -0.00083±0.00076 -0.00091±0.00075 -0.000119±7.8e-05
FW Δδ(OOT) [arcsec] --- 0.0007±0.00079 0.00065±0.00075 0.00069±0.00078 8.5e-05±6.7e-05
PRF ΔαSQ(OOT) [arcsec] --- 0.57±0.43 0.52±0.4 0.69±0.47 0.7800±0.6400
PRF ΔδSQ(OOT) [arcsec] --- 0.46±0.39 0.05±0.42 0.51±0.44 0.2000±0.8300
PRF ΔθSQ(OOT) [arcsec] --- 0.73±0.41 0.52±0.4 0.85±0.5 0.8000±0.6500
PRF ΔαSQ(KIC) [arcsec] --- 0.6±0.43 0.55±0.46 0.72±0.43 0.7900±0.6500
PRF ΔδSQ(KIC) [arcsec] --- 0.65±0.4 0.28±0.48 0.63±0.47 0.4400±0.8600
PRF ΔθSQ(KIC) [arcsec] --- 0.89±0.42 0.62±0.47 0.96±0.41 0.9000±0.7100
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
2 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
1 SuperWASP Time Series
1 TrES Time Series
1 Associated Literature Data
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