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Kepler-1951 Overview

Kepler-1951 1.05 R⦿ 5287.00 K
Kepler-1951 b
0.207 RJup

Kepler-1951 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
Kepler-1951
Kepler-1951 b 20.66 d 2.32 R⨁ Transit 2021 Valizadegan et al. 2022 Confirmed Planet
RA
19h21m59.98s
Dec
+40d17m15.78s
Distance
1277.32+27.41-26.30
pc
Parallax
0.7541790±0.0163301 mas
Ecliptic Latitude
61.33984 deg
Ecliptic Longitude
303.84399 deg
Galactic Latitude
11.80543 deg
Galactic Longitude
72.36456 deg
Total Proper Motion
6.7797504±0.0292787 mas/yr
Proper Motion (RA)
6.3109900±0.0290511 mas/yr
Proper Motion (Dec)
2.4771800±0.0307152 mas/yr
Photometry
mV
14.367±0.172
mTESS
13.6261±0.0081
mJ
12.889±0.023
mH
12.471±0.017
mKs
12.389±0.024
mKep
14.216
mW1
12.335±0.023
mW2
12.391±0.024
mW3
12.927±0.541
mW4
9.215
mGaia
14.159900±0.000252
mB
15.329±0.031
mg
14.789
mi
13.971
mr
14.154
mz
13.841
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)
5391.0±122.0 5287 ---
5468 +81-65
5497 +177-139
5497 +177-139
5497.00 +177.00-139.00
Metallicity
(dex)
--- -0.296 [Fe/H] ---
0.14 +0.15-0.1
[Fe/H]
-0.280 +0.350-0.260
[Fe/H]
-0.280 +0.350-0.260
[Fe/H]
-0.280 +0.350-0.260
[Fe/H]
R✶
(R⦿)
2.04115 1.054 ---
1.306 +0.23-0.306
0.9 +0.444-0.128
0.9 +0.444-0.128
0.9000 +0.4440-0.1280
log g
(log10(cm/s2))
3.79144 4.40 ---
4.171 +0.231-0.116
4.423 +0.126-0.315
4.423 +0.126-0.315
4.423 +0.126-0.315
L✶
(log10(L⦿))
0.5011234 --- --- --- --- --- ---
ρ✶
(g/cm3)
0.1558352 --- ---
0.24955 +0.07400-0.07792
0.24181 +0.09668-0.06581
0.24181 +0.09668-0.06581
0.24181 +0.09668-0.06581
M✶
(M⦿)
0.94 --- ---
0.923 +0.065-0.038
0.782 +0.148-0.055
0.782 +0.148-0.055
0.7820 +0.1480-0.0550
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
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
a/R✶
--- --- 17.79±5.3 17.6±7 17.6±7 17.6±7
Teq
(K)
--- --- 728 624 624 624
b
--- ---
0.188 +0.269-0.188
0.4196 +0.043-0.4194
0.4196 +0.043-0.4194
0.4196 +0.043-0.4194
S
(S⨁)
--- ---
66.27 +30.95-29.23
35.84 +54.88-12.04
35.84 +54.88-12.04
35.84 +54.88-12.04
e
--- --- 0 0 0 0
i
(deg)
--- --- 89.39 88.81 88.81 88.81
P
(days)
20.65780067 20.6579443±0.0003509 20.6579443±0.0003509 20.6577602±0.0003764 20.6577602±0.0003764 20.6577602±0.0003764
Rp
(R⨁)
2.321071876 ---
1.27 +0.23-0.29
0.88 +0.43-0.12
0.88 +0.43-0.12
0.88 +0.43-0.12
Rp
(RJup)
0.2070725196 ---
0.113+0.021-0.026
0.079+0.038-0.011
0.079+0.038-0.011
0.079+0.038-0.011
Rp/R✶
--- ---
0.008937 +0.000552-0.000465
0.008956 +0.000383-0.000612
0.008956 +0.000383-0.000612
0.008956 +0.000383-0.000612
a
(au)
--- --- .1435 .1359 .1359 .1359
δ
(%)
--- ---
0.009820+0.000800-0.000800
 0.009410±0.000840 0.009410±0.000840 0.009410±0.000840
T14
(hours)
--- --- 8.798±0.405 8.232±0.394 8.232±0.394 8.232±0.394
TC
(days)
--- 2454978.635±0.0132
(BJD)
2454978.635±0.0132
(BJD)
2454978.641±0.0152
(BJD)
2454978.641±0.0152
(BJD)
2454978.641±0.0152
(BJD)
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 5095082 5095082 5095082 5095082 5095082
KOI Name K04320.01 K04320.01 K04320.01 K04320.01 K04320.01
Kepler Name Kepler-1951 b Kepler-1951 b Kepler-1951 b Kepler-1951 b Kepler-1951 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] 20.6579443±0.0003509 20.6579443±0.0003509 20.6577602±0.0003764 20.6577602±0.0003764 20.6577602±0.0003764
Transit Epoch [BKJD] 145.6348±0.0132 145.6348±0.0132 145.6408±0.0152 145.6408±0.0152 145.6408±0.0152
Transit Epoch [BJD] 2454978.635±0.0132 2454978.635±0.0132 2454978.641±0.0152 2454978.641±0.0152 2454978.641±0.0152
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 kplr005095082-20160209194854_dvr.pdf kplr005095082-20160209194854_dvr.pdf kplr005095082-20141002224145_dvr.pdf kplr005095082-20130815195353_dvr.pdf kplr005095082-20121029204534_dvr.pdf
RA [decimal degrees] 290.49987999999996 290.49987999999996 290.49987999999996 290.49987999999996 290.49987999999996
Dec [decimal degrees] 40.287689 40.287689 40.287689 40.287689 40.287689
Kepler-band [mag] 14.216000000000001 14.216000000000001 14.216000000000001 14.216000000000001 14.216000000000001
g'-band [mag] 14.789000000000001 14.789000000000001 14.789000000000001 14.789000000000001 14.789000000000001
r'-band [mag] 14.154 14.154 14.154 14.154 14.154
i'-band [mag] 13.971 13.971 13.971 13.971 13.971
z'-band [mag] 13.841000000000001 13.841000000000001 13.841000000000001 13.841000000000001 13.841000000000001
J-band [mag] 12.889000000000001 12.889000000000001 12.889000000000001 12.889000000000001 12.889000000000001
H-band [mag] 12.471 12.471 12.471 12.471 12.471
K-band [mag] 12.389000000000001 12.389000000000001 12.389000000000001 12.389000000000001 12.389000000000001
Disposition Score --- 0.554 --- --- ---
Comment --- NO_COMMENT --- --- ---
Eccentricity --- 0 0 0 0
Impact Parameter ---
0.188 +0.269-0.188
0.4196 +0.043-0.4194
0.4196 +0.043-0.4194
0.4196 +0.043-0.4194
Transit Duration [hrs] --- 8.798±0.405 8.232±0.394 8.232±0.394 8.232±0.394
Transit Depth [ppm] --- 98.2±8 94.1±8.4 94.1±8.4 94.1±8.4
Planet-Star Radius Ratio ---
0.008937 +0.000552-0.000465
0.008956 +0.000383-0.000612
0.008956 +0.000383-0.000612
0.008956 +0.000383-0.000612
Fitted Stellar Density [g/cm**3] ---
0.24955 +0.07400-0.07792
0.24181 +0.09668-0.06581
0.24181 +0.09668-0.06581
0.24181 +0.09668-0.06581
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC
Planetary Radius [Earth radii] ---
1.27 +0.23-0.29
0.88 +0.43-0.12
0.88 +0.43-0.12
0.88 +0.43-0.12
Orbit Semi-Major Axis [au] --- .1435 .1359 .1359 .1359
Inclination [deg] --- 89.39 88.81 88.81 88.81
Equilibrium Temperature [K] --- 728 624 624 624
Insolation Flux [Earth flux] ---
66.27 +30.95-29.23
35.84 +54.88-12.04
35.84 +54.88-12.04
35.84 +54.88-12.04
Planet-Star Distance over Star Radius --- 17.79±5.3 17.6±7 17.6±7 17.6±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 --- 0.23290000000000002 0.2472 0.2472 0.2472
Limb Darkening Coeff. 1 --- 0.4554 0.4287 0.4287 0.4287
Maximum Single Event Statistic --- 3.7425845 5.5201473 --- ---
Maximum Multiple Event Statistic --- 11.361593 11.806076 --- ---
Transit Signal-to-Noise --- 14.1 13.700000000000001 13.700000000000001 13.700000000000001
Number of Transits --- 66 66 --- ---
TCE Planet Number --- 1 1 1 1
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- ---
Odd-Even Depth Comparision Statistic --- 0.776 --- --- ---
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 --- kplr005095082-001-20160209194854_dvs.pdf kplr005095082-001-20141002224145_dvs.pdf kplr005095082-001-20130826182306_dvs.pdf kplr005095082-001-20121115231752_dvs.pdf
Stellar Effective Temperature [K] ---
5468 +81-65
5497 +177-139
5497 +177-139
5497.00 +177.00-139.00
Stellar Surface Gravity [log10(cm/s**2)] ---
4.171 +0.231-0.116
4.423 +0.126-0.315
4.423 +0.126-0.315
4.423 +0.126-0.315
Stellar Metallicity [dex] ---
0.14 +0.15-0.1
-0.280 +0.350-0.260
-0.280 +0.350-0.260
-0.280 +0.350-0.260
Stellar Radius [Solar radii] ---
1.306 +0.23-0.306
0.9 +0.444-0.128
0.9 +0.444-0.128
0.9000 +0.4440-0.1280
Stellar Mass [Solar mass] ---
0.923 +0.065-0.038
0.782 +0.148-0.055
0.782 +0.148-0.055
0.7820 +0.1480-0.0550
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16
FW Offset Significance [percent] --- 0.917 0.012 0.076 0.048
FW Source α(OOT) [hrs] --- 19.366654±0.000024 19.366661±0.000024 19.366644±0.000021 19.366650000±0.000030000
FW Source δ(OOT) [deg] --- 40.28771±0.00026 40.28727±0.00028 40.28745±0.00026 40.28727000±0.00035000
FW Source Δα(OOT) [sec] --- -0.18±0.98 0.13±1 -0.57±0.86 -0.04000±0.11000
FW Source Δδ(OOT) [arcsec] --- 0.09±0.94 -1.52±0.99 -0.85±0.93 -0.10800±0.08300
FW Δα(OOT) [sec] --- 3e-05±9.7e-05 -2e-06±9.6e-05 7.2e-05±9.1e-05 4e-06±1e-05
FW Δδ(OOT) [arcsec] --- 3e-06±9.3e-05 0.000158±9.6e-05 0.000103±9.8e-05 1.03e-05±8.1e-06
PRF ΔαSQ(OOT) [arcsec] --- 0.39±0.42 0.26±0.41 0.7±0.26 0.7000±0.2300
PRF ΔδSQ(OOT) [arcsec] --- -1.88±0.4 -1.64±0.65 -1.56±0.39 -1.5300±0.4900
PRF ΔθSQ(OOT) [arcsec] --- 1.92±0.4 1.66±0.64 1.71±0.37 1.6800±0.4500
PRF ΔαSQ(KIC) [arcsec] --- 0.5±0.43 0.37±0.41 0.8±0.25 0.8100±0.2200
PRF ΔδSQ(KIC) [arcsec] --- -1.7±0.4 -1.46±0.65 -1.38±0.39 -1.3500±0.4900
PRF ΔθSQ(KIC) [arcsec] --- 1.77±0.4 1.51±0.64 1.6±0.36 1.5700±0.4400
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
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