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Kepler-1956 Overview

Kepler-1956 0.80 R⦿ 4211.00 K
Kepler-1956 b
0.097 RJup
Architecture
Kepler-1956
Kepler-1956
Kepler-1956 b
Other Data
Bibliography 10
Nearby Data 6
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-1956 Kepler-1956 b Transit 2021 Valizadegan et al. 2022 Confirmed Planet
RA
19h38m29.00s
Dec
+49d53m39.19s
Distance
360.468+3.771-3.695
pc
Parallax
2.7456500±0.0285122 mas
Ecliptic Latitude
69.17867 deg
Ecliptic Longitude
319.02473 deg
Galactic Latitude
13.40876 deg
Galactic Longitude
82.51464 deg
Total Proper Motion
21.8428123±0.0585600 mas/yr
Proper Motion (RA)
-17.267900±0.055112 mas/yr
Proper Motion (Dec)
13.376400±0.063894 mas/yr
Photometry
mV
15.989±0.172
mTESS
14.7855±0.0063
mJ
13.637±0.023
mH
12.989±0.022
mKs
12.848±0.029
mKep
15.583
mW1
12.816±0.023
mW2
12.811±0.022
mW3
12.776±0.366
mW4
9.368
mGaia
15.572200±0.000459
mB
17.283±0.014
mg
16.748
mi
15.083
mr
15.563
mz
14.831
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)
4191.0±122.0 4211 ---
4391 +118-131
4391 +131-130
4391 +131-130
4391.00 +131.00-130.00
Metallicity
(dex)
--- 0.033 [Fe/H] ---
0.04 +0.25-0.3
[Fe/H]
0.040 +0.240-0.300
[Fe/H]
0.040 +0.240-0.300
[Fe/H]
0.040 +0.240-0.300
[Fe/H]
R✶
(R⦿)
0.56945 0.800 ---
0.682 +0.032-0.06
0.682 +0.037-0.058
0.682 +0.037-0.058
0.6820 +0.0370-0.0580
log g
(log10(cm/s2))
4.74406 4.46 ---
4.598 +0.053-0.018
4.598 +0.046-0.019
4.598 +0.046-0.019
4.598 +0.046-0.019
L✶
(log10(L⦿))
-1.04512 --- --- --- --- --- ---
ρ✶
(g/cm3)
5.0084361 --- ---
7.87556 +0.63966-4.18389
6.29457 +1.47631-3.06172
6.29457 +1.47631-3.06172
6.29457 +1.47631-3.06172
M✶
(M⦿)
0.656 --- ---
0.671 +0.057-0.052
0.671 +0.052-0.055
0.671 +0.052-0.055
0.6710 +0.0520-0.0550
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
a/R✶
--- --- 24.5±2 22.74±5.3 22.74±5.3 22.74±5.3
Teq
(K)
--- --- 674 674 674 674
b
--- ---
0.197 +0.279-0.197
0.121 +0.3528-0.1206
0.121 +0.3528-0.1206
0.121 +0.3528-0.1206
S
(S⨁)
--- ---
48.82 +10.68-12.84
48.82 +12.21-12.58
48.82 +12.21-12.58
48.82 +12.21-12.58
e
--- --- 0 0 0 0
i
(deg)
--- --- 89.54 89.95 89.95 89.95
P
(days)
5.943719864 5.94373492±2.99e-05 5.94373492±2.99e-05 5.94375659±3.271e-05 5.94375659±3.271e-05 5.94375659±3.271e-05
Rp
(R⨁)
1.089402377 ---
1.14 +0.06-0.1
1.15 +0.06-0.1
1.15 +0.06-0.1
1.15 +0.06-0.1
Rp
(RJup)
0.09719013764 ---
0.102+0.005-0.009
0.103+0.005-0.009
0.103+0.005-0.009
0.103+0.005-0.009
Rp/R✶
--- ---
0.015359 +0.000977-0.000859
0.015434 +0.001373-0.000713
0.015434 +0.001373-0.000713
0.015434 +0.001373-0.000713
a
(au)
--- --- .0563 .0563 .0563 .0563
δ
(%)
--- --- 0.03010±0.00254 0.03112±0.00295 0.03112±0.00295 0.03112±0.00295
T14
(hours)
--- --- 1.847±0.124 2.014±0.144 2.014±0.144 2.014±0.144
TC
(days)
--- 2454968.259±0.00432 2454968.259±0.00432 2454968.257±0.00482 2454968.257±0.00482 2454968.257±0.00482
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 11718389 11718389 11718389 11718389 11718389
KOI Name K04444.01 K04444.01 K04444.01 K04444.01 K04444.01
Kepler Name Kepler-1956 b Kepler-1956 b Kepler-1956 b Kepler-1956 b Kepler-1956 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] 5.94373492±2.99e-05 5.94373492±2.99e-05 5.94375659±3.271e-05 5.94375659±3.271e-05 5.94375659±3.271e-05
Transit Epoch [BKJD] 135.25897±0.00432 135.25897±0.00432 135.25656±0.00482 135.25656±0.00482 135.25656±0.00482
Transit Epoch [BJD] 2454968.259±0.00432 2454968.259±0.00432 2454968.257±0.00482 2454968.257±0.00482 2454968.257±0.00482
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 kplr011718389-20160209194854_dvr.pdf kplr011718389-20160209194854_dvr.pdf kplr011718389-20141002224145_dvr.pdf kplr011718389-20130815195353_dvr.pdf kplr011718389-20121029204534_dvr.pdf
RA [decimal degrees] 294.62097 294.62097 294.62097 294.62097 294.62097
Dec [decimal degrees] 49.894149999999996 49.894149999999996 49.894149999999996 49.894149999999996 49.894149999999996
Kepler-band [mag] 15.583 15.583 15.583 15.583 15.583
g'-band [mag] 16.748 16.748 16.748 16.748 16.748
r'-band [mag] 15.563 15.563 15.563 15.563 15.563
i'-band [mag] 15.083 15.083 15.083 15.083 15.083
z'-band [mag] 14.831000000000001 14.831000000000001 14.831000000000001 14.831000000000001 14.831000000000001
J-band [mag] 13.637 13.637 13.637 13.637 13.637
H-band [mag] 12.989 12.989 12.989 12.989 12.989
K-band [mag] 12.848 12.848 12.848 12.848 12.848
Disposition Score --- 1.0 --- --- ---
Comment --- CENT_KIC_POS KIC_OFFSET --- ---
Eccentricity --- 0 0 0 0
Impact Parameter ---
0.197 +0.279-0.197
0.121 +0.3528-0.1206
0.121 +0.3528-0.1206
0.121 +0.3528-0.1206
Transit Duration [hrs] --- 1.847±0.124 2.014±0.144 2.014±0.144 2.014±0.144
Transit Depth [ppm] --- 301±25.4 311.2±29.5 311.2±29.5 311.2±29.5
Planet-Star Radius Ratio ---
0.015359 +0.000977-0.000859
0.015434 +0.001373-0.000713
0.015434 +0.001373-0.000713
0.015434 +0.001373-0.000713
Fitted Stellar Density [g/cm**3] ---
7.87556 +0.63966-4.18389
6.29457 +1.47631-3.06172
6.29457 +1.47631-3.06172
6.29457 +1.47631-3.06172
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC
Planetary Radius [Earth radii] ---
1.14 +0.06-0.1
1.15 +0.06-0.1
1.15 +0.06-0.1
1.15 +0.06-0.1
Orbit Semi-Major Axis [au] --- .0563 .0563 .0563 .0563
Inclination [deg] --- 89.54 89.95 89.95 89.95
Equilibrium Temperature [K] --- 674 674 674 674
Insolation Flux [Earth flux] ---
48.82 +10.68-12.84
48.82 +12.21-12.58
48.82 +12.21-12.58
48.82 +12.21-12.58
Planet-Star Distance over Star Radius --- 24.5±2 22.74±5.3 22.74±5.3 22.74±5.3
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 --- 0.06720000000000001 0.09730000000000001 0.09730000000000001 0.09730000000000001
Limb Darkening Coeff. 1 --- 0.6811 0.6487 0.6487 0.6487
Maximum Single Event Statistic --- 3.6856229999999996 5.9295053 --- ---
Maximum Multiple Event Statistic --- 11.131981999999999 11.72431 --- ---
Transit Signal-to-Noise --- 13.200000000000001 12.700000000000001 12.700000000000001 12.700000000000001
Number of Transits --- 226 226 --- ---
TCE Planet Number --- 1 1 1 1
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- ---
Odd-Even Depth Comparision Statistic --- 0.8127000000000001 --- --- ---
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 --- kplr011718389-001-20160209194854_dvs.pdf kplr011718389-001-20141002224145_dvs.pdf kplr011718389-001-20130826182306_dvs.pdf kplr011718389-001-20121115231752_dvs.pdf
Stellar Effective Temperature [K] ---
4391 +118-131
4391 +131-130
4391 +131-130
4391.00 +131.00-130.00
Stellar Surface Gravity [log10(cm/s**2)] ---
4.598 +0.053-0.018
4.598 +0.046-0.019
4.598 +0.046-0.019
4.598 +0.046-0.019
Stellar Metallicity [dex] ---
0.04 +0.25-0.3
0.040 +0.240-0.300
0.040 +0.240-0.300
0.040 +0.240-0.300
Stellar Radius [Solar radii] ---
0.682 +0.032-0.06
0.682 +0.037-0.058
0.682 +0.037-0.058
0.6820 +0.0370-0.0580
Stellar Mass [Solar mass] ---
0.671 +0.057-0.052
0.671 +0.052-0.055
0.671 +0.052-0.055
0.6710 +0.0520-0.0550
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16
FW Offset Significance [percent] --- 0.004 0.0 0.003 0.001
FW Source α(OOT) [hrs] --- 19.641434±0.000034 19.641427±0.000036 19.64141±0.000031 19.641397000±0.000040000
FW Source δ(OOT) [deg] --- 49.89375±0.00036 49.89347±0.00036 49.89369±0.00033 49.89349000±0.00039000
FW Source Δα(OOT) [sec] --- 1.2±1.2 1±1.2 0.4±1.1 0.01000±0.14000
FW Source Δδ(OOT) [arcsec] --- -1.4±1.3 -2.5±1.3 -1.6±1.2 -0.19400±0.09400
FW Δα(OOT) [sec] --- -0.0004±0.00034 -0.00031±0.00035 -0.00017±0.00035 -2e-06±4.6e-05
FW Δδ(OOT) [arcsec] --- 0.00058±0.00038 0.00085±0.00036 0.0007±0.00038 6.3e-05±3.1e-05
PRF ΔαSQ(OOT) [arcsec] --- 0.43±0.23 0.46±0.35 0.34±0.54 0.0600±0.4400
PRF ΔδSQ(OOT) [arcsec] --- -0.94±0.99 -0.62±0.62 -0.58±0.77 -0.5000±0.5700
PRF ΔθSQ(OOT) [arcsec] --- 1.03±0.9 0.78±0.54 0.67±0.55 0.5000±0.5600
PRF ΔαSQ(KIC) [arcsec] --- 0.21±0.23 0.25±0.39 0.15±0.6 -0.1500±0.4500
PRF ΔδSQ(KIC) [arcsec] --- -0.66±0.91 -0.33±0.92 -0.27±0.65 -0.1900±0.5600
PRF ΔθSQ(KIC) [arcsec] --- 0.69±0.87 0.41±0.74 0.31±0.56 0.2400±0.5200
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
3 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
1 Associated Literature Data
System
Star
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Kepler | K2
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