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Kepler-1950 Overview

Kepler-1950 0.84 R⦿ 5526.06 K
Kepler-1950 b
0.136 RJup
Architecture
Kepler-1950
Kepler-1950
Kepler-1950 b
Other Data
Bibliography 10
Nearby Data 7
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-1950 Kepler-1950 b Transit 2021 Valizadegan et al. 2022 Confirmed Planet
RA
19h08m20.99s
Dec
+42d40m07.15s
Distance
697.2530±12.4975 pc
Parallax
1.4057400±0.0255056 mas
Ecliptic Latitude
64.3426 deg
Ecliptic Longitude
299.92821 deg
Galactic Latitude
15.1176 deg
Galactic Longitude
73.50551 deg
Total Proper Motion
6.4083113±0.0571774 mas/yr
Proper Motion (RA)
-5.336100±0.056981 mas/yr
Proper Motion (Dec)
-3.5485900±0.0576191 mas/yr
Photometry
mV
14.845±0.172
mTESS
14.0116±0.0069
mJ
13.20±0.03
mH
12.839±0.032
mKs
12.679±0.029
mKep
14.587
mW1
12.714±0.027
mW2
12.747±0.029
mW3
12.830±0.522
mW4
8.857
mGaia
14.556900±0.000422
mB
15.127±0.022
mg
15.189
mi
14.329
mr
14.548
mz
14.220
Mission
Tools
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 Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5526.06±86.11 5262 --- 5455±162
5455 +183-148
5455 +183-148
5455.00 +183.00-148.00
L✶
(log10(L⦿))
-0.2234542 --- --- --- --- --- ---
Metallicity
(dex)
0.146±0.083 [M/H] -0.355 [Fe/H] ---
-0.34 +0.35-0.3
[Fe/H]
-0.340 +0.380-0.260
[Fe/H]
-0.340 +0.380-0.260
[Fe/H]
-0.340 +0.380-0.260
[Fe/H]
ρ✶
(g/cm3)
2.2785331 --- ---
5.23259 +1.24433-2.73627
5.15777 +1.47923-3.15074
5.15777 +1.47923-3.15074
5.15777 +1.47923-3.15074
M✶
(M⦿)
0.97 --- ---
0.759 +0.122-0.052
0.759 +0.162-0.051
0.759 +0.162-0.051
0.7590 +0.1620-0.0510
R✶
(R⦿)
0.843518 1.150 ---
0.852 +0.19-0.127
0.852 +0.584-0.11
0.852 +0.584-0.11
0.8520 +0.5840-0.1100
log g
(log10(cm/s2))
4.57265 4.33 ---
4.457 +0.124-0.17
4.457 +0.108-0.429
4.457 +0.108-0.429
4.457 +0.108-0.429
Print
Status
Confirmed Planet
Detected By
Transit
Tools
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 Show Candidate Solutions >> << Hide Candidate Solutions
P
(days)
10.77690029 10.7769944±0.0001209 10.7769944±0.0001209 10.7770462±0.0001297 10.7770462±0.0001297 10.7770462±0.0001297
Rp
(R⨁)
1.526963488 ---
1.15 +0.25-0.17
1.06 +0.73-0.14
1.06 +0.73-0.14
1.06 +0.73-0.14
Rp
(RJup)
0.1362267925 ---
0.103+0.022-0.015
0.095+0.065-0.012
0.095+0.065-0.012
0.095+0.065-0.012
a/R✶
--- --- 31.79±7.6 31.64±9.1 31.64±9.1 31.64±9.1
Teq
(K)
--- --- 752 753 753 753
b
--- ---
0.069 +0.381-0.069
0.059 +0.4169-0.059
0.059 +0.4169-0.059
0.059 +0.4169-0.059
S
(S⨁)
--- ---
75.83 +51.67-27.16
75.83 +169.97-24.31
75.83 +169.97-24.31
75.83 +169.97-24.31
e
--- --- 0 0 0 0
i
(deg)
--- --- 89.87 89.95 89.95 89.95
Rp/R✶
--- ---
0.012328 +0.00084-0.00073
0.01139 +0.001019-0.00051
0.01139 +0.001019-0.00051
0.01139 +0.001019-0.00051
a
(au)
--- --- .0871 .0871 .0871 .0871
δ
(%)
--- --- 0.01856±0.00195 0.01583±0.00174 0.01583±0.00174 0.01583±0.00174
T14
(hours)
--- --- 2.616±0.235 2.628±0.265 2.628±0.265 2.628±0.265
TC
(days)
--- 2454973.29±0.00979 2454973.29±0.00979 2454973.287±0.01 2454973.287±0.01 2454973.287±0.01
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 7103919 7103919 7103919 7103919 7103919
KOI Name K04310.01 K04310.01 K04310.01 K04310.01 K04310.01
Kepler Name Kepler-1950 b Kepler-1950 b Kepler-1950 b Kepler-1950 b Kepler-1950 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 FALSE POSITIVE
Not Transit-Like False Positive Flag 0 0 0 0 1
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] 10.7769944±0.0001209 10.7769944±0.0001209 10.7770462±0.0001297 10.7770462±0.0001297 10.7770462±0.0001297
Transit Epoch [BKJD] 140.2902±0.00979 140.2902±0.00979 140.2869±0.01 140.2869±0.01 140.2869±0.01
Transit Epoch [BJD] 2454973.29±0.00979 2454973.29±0.00979 2454973.287±0.01 2454973.287±0.01 2454973.287±0.01
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 kplr007103919-20160209194854_dvr.pdf kplr007103919-20160209194854_dvr.pdf kplr007103919-20141002224145_dvr.pdf kplr007103919-20130815195353_dvr.pdf kplr007103919-20121029204534_dvr.pdf
RA [decimal degrees] 287.08749 287.08749 287.08749 287.08749 287.08749
Dec [decimal degrees] 42.668670999999996 42.668670999999996 42.668670999999996 42.668670999999996 42.668670999999996
Kepler-band [mag] 14.587000000000002 14.587000000000002 14.587000000000002 14.587000000000002 14.587000000000002
g'-band [mag] 15.189 15.189 15.189 15.189 15.189
r'-band [mag] 14.548 14.548 14.548 14.548 14.548
i'-band [mag] 14.329 14.329 14.329 14.329 14.329
z'-band [mag] 14.22 14.22 14.22 14.22 14.22
J-band [mag] 13.200000000000001 13.200000000000001 13.200000000000001 13.200000000000001 13.200000000000001
H-band [mag] 12.839 12.839 12.839 12.839 12.839
K-band [mag] 12.679 12.679 12.679 12.679 12.679
Disposition Score --- 0.9860000000000001 --- --- ---
Comment --- NO_COMMENT KIC_OFFSET --- ---
Eccentricity --- 0 0 0 0
Impact Parameter ---
0.069 +0.381-0.069
0.059 +0.4169-0.059
0.059 +0.4169-0.059
0.059 +0.4169-0.059
Transit Duration [hrs] --- 2.616±0.235 2.628±0.265 2.628±0.265 2.628±0.265
Transit Depth [ppm] --- 185.6±19.5 158.3±17.4 158.3±17.4 158.3±17.4
Planet-Star Radius Ratio ---
0.012328 +0.00084-0.00073
0.01139 +0.001019-0.00051
0.01139 +0.001019-0.00051
0.01139 +0.001019-0.00051
Fitted Stellar Density [g/cm**3] ---
5.23259 +1.24433-2.73627
5.15777 +1.47923-3.15074
5.15777 +1.47923-3.15074
5.15777 +1.47923-3.15074
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC
Planetary Radius [Earth radii] ---
1.15 +0.25-0.17
1.06 +0.73-0.14
1.06 +0.73-0.14
1.06 +0.73-0.14
Orbit Semi-Major Axis [au] --- .0871 .0871 .0871 .0871
Inclination [deg] --- 89.87 89.95 89.95 89.95
Equilibrium Temperature [K] --- 752 753 753 753
Insolation Flux [Earth flux] ---
75.83 +51.67-27.16
75.83 +169.97-24.31
75.83 +169.97-24.31
75.83 +169.97-24.31
Planet-Star Distance over Star Radius --- 31.79±7.6 31.64±9.1 31.64±9.1 31.64±9.1
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 --- 0.2521 0.24750000000000003 0.24750000000000003 0.24750000000000003
Limb Darkening Coeff. 1 --- 0.42100000000000004 0.4284 0.4284 0.4284
Maximum Single Event Statistic --- 3.997784 6.9601679999999995 --- ---
Maximum Multiple Event Statistic --- 11.672962 12.367339999999999 --- ---
Transit Signal-to-Noise --- 11.3 11.700000000000001 11.700000000000001 11.700000000000001
Number of Transits --- 122 121 --- ---
TCE Planet Number --- 1 1 1 1
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- ---
Odd-Even Depth Comparision Statistic --- 0.3472 --- --- ---
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 --- kplr007103919-001-20160209194854_dvs.pdf kplr007103919-001-20141002224145_dvs.pdf kplr007103919-001-20130826182306_dvs.pdf kplr007103919-001-20121115231752_dvs.pdf
Stellar Effective Temperature [K] --- 5455±162
5455 +183-148
5455 +183-148
5455.00 +183.00-148.00
Stellar Surface Gravity [log10(cm/s**2)] ---
4.457 +0.124-0.17
4.457 +0.108-0.429
4.457 +0.108-0.429
4.457 +0.108-0.429
Stellar Metallicity [dex] ---
-0.34 +0.35-0.3
-0.340 +0.380-0.260
-0.340 +0.380-0.260
-0.340 +0.380-0.260
Stellar Radius [Solar radii] ---
0.852 +0.19-0.127
0.852 +0.584-0.11
0.852 +0.584-0.11
0.8520 +0.5840-0.1100
Stellar Mass [Solar mass] ---
0.759 +0.122-0.052
0.759 +0.162-0.051
0.759 +0.162-0.051
0.7590 +0.1620-0.0510
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16
FW Offset Significance [percent] --- 0.5670000000000001 0.048 0.002 0.0
FW Source α(OOT) [hrs] --- 19.139186±0.000023 19.139189±0.000022 19.139177±0.000022 19.139133000±0.000029000
FW Source δ(OOT) [deg] --- 42.66857±0.00024 42.66873±0.00023 42.66891±0.00025 42.66907000±0.00033000
FW Source Δα(OOT) [sec] --- 0.8±0.9 0.93±0.87 0.45±0.89 -0.18000±0.10000
FW Source Δδ(OOT) [arcsec] --- -0.37±0.86 0.21±0.84 0.87±0.89 0.15400±0.07900
FW Δα(OOT) [sec] --- -3e-05±0.00016 -6e-05±0.00017 3e-05±0.00017 3.4e-05±2e-05
FW Δδ(OOT) [arcsec] --- -9e-05±0.00016 -0.0002±0.00016 -0.00033±0.00017 -2.9e-05±1.5e-05
PRF ΔαSQ(OOT) [arcsec] --- -0.3±0.36 -0.23±0.66 -0.26±0.67 -0.3600±0.4100
PRF ΔδSQ(OOT) [arcsec] --- 0.64±0.32 0.69±0.44 1.05±0.65 0.6500±0.5200
PRF ΔθSQ(OOT) [arcsec] --- 0.71±0.38 0.73±0.43 1.08±0.86 0.7400±0.4900
PRF ΔαSQ(KIC) [arcsec] --- 0.1±0.36 0.11±0.66 0.05±0.55 0.0700±0.2500
PRF ΔδSQ(KIC) [arcsec] --- 0.07±0.38 0.01±0.49 0.55±0.63 0.1400±0.5200
PRF ΔθSQ(KIC) [arcsec] --- 0.13±0.29 0.11±0.72 0.55±0.67 0.1500±0.4800
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
2 SuperWASP Time Series
1 Associated Literature Data
System
Star
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