Kepler-1917 Overview

Kepler-1917 0.76 R⦿ 5312.00 K
Kepler-1917 b
0.169 RJup
Architecture
Kepler-1917
Kepler-1917
Kepler-1917 b
Other Data
Bibliography 10
Nearby Data 7
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-1917 Kepler-1917 b Transit 2021 Valizadegan et al. 2022 Confirmed Planet
RA
19h36m24.93s
Dec
+45d00m04.87s
Distance
909.037±25.025 pc
Parallax
1.0720900±0.0300315 mas
Ecliptic Latitude
64.89245 deg
Ecliptic Longitude
312.88668 deg
Galactic Latitude
11.52096 deg
Galactic Longitude
77.87755 deg
Total Proper Motion
14.1144335±0.0529978 mas/yr
Proper Motion (RA)
-4.5898600±0.0609385 mas/yr
Proper Motion (Dec)
-13.3473000±0.0519787 mas/yr
Photometry
mV
15.474±0.240
mTESS
14.9086±0.0071
mJ
14.106±0.029
mH
13.683±0.030
mKs
13.509±0.037
mKep
15.487
mW1
13.421±0.025
mW2
13.467±0.027
mW3
12.785
mW4
9.602
mGaia
15.469100±0.000422
mB
15.731±0.068
mg
---
mi
---
mr
---
mz
---
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)
5229.220±123.482 5312 --- 5530±166
5534 +169-147
5534 +169-147
5534.00 +169.00-147.00
Metallicity
(dex)
-0.00245780±0.01415880 [M/H] -0.206 [Fe/H] --- -0.22±0.3 [Fe/H]
-0.220 +0.320-0.260
[Fe/H]
-0.220 +0.320-0.260
[Fe/H]
-0.220 +0.320-0.260
[Fe/H]
R
(R⦿)
0.867011 0.761 ---
0.788 +0.176-0.07
0.796 +0.312-0.062
0.796 +0.312-0.062
0.7960 +0.3120-0.0620
log g
(log10(cm/s2))
4.51141 4.66 ---
4.586 +0.036-0.144
4.571 +0.031-0.249
4.571 +0.031-0.249
4.571 +0.031-0.249
L
(log10(L⦿))
-0.295508 --- --- --- --- --- ---
ρ
(g/cm3)
1.9252306 --- ---
6.23823 +2.75723-1.95422
7.12330 +1.24308-3.51154
7.12330 +1.24308-3.51154
7.12330 +1.24308-3.51154
M
(M⦿)
0.89 --- ---
0.882 +0.083-0.102
0.862 +0.097-0.085
0.862 +0.097-0.085
0.8620 +0.0970-0.0850
Status
Confirmed Planet
Detected By
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
--- --- 38±16.8 39.72±6.9 39.72±6.9 39.72±6.9
Teq
(K)
--- --- 675 680 680 680
b
--- ---
0.382 +0.07-0.382
0.2459 +0.2165-0.2459
0.2459 +0.2165-0.2459
0.2459 +0.2165-0.2459
S
(S)
--- ---
48.99 +33.53-12.99
50.62 +60.00-11.97
50.62 +60.00-11.97
50.62 +60.00-11.97
e
--- --- 0 0 0 0
i
(deg)
--- --- 89.42 89.38 89.38 89.38
P
(days)
12.90240002 12.90235874±8.403e-05 12.90235874±8.403e-05 12.90237151±8.945e-05 12.90237151±8.945e-05 12.90237151±8.945e-05
Rp
(R)
1.889712881 ---
1.49 +0.34-0.13
1.47 +0.57-0.12
1.47 +0.57-0.12
1.47 +0.57-0.12
Rp/R
--- ---
0.017349 +0.000691-0.001002
0.016859 +0.001028-0.000752
0.016859 +0.001028-0.000752
0.016859 +0.001028-0.000752
a
(au)
--- --- .103 .1025 .1025 .1025
δ
(%)
--- --- 0.03544±0.00267 0.03418±0.00278 0.03418±0.00278 0.03418±0.00278
T14
(hours)
--- --- 2.446±0.155 2.449±0.167 2.449±0.167 2.449±0.167
TC
(days)
--- 2454972.151±0.0053 2454972.151±0.0053 2454972.151±0.00592 2454972.151±0.00592 2454972.151±0.00592
Rp
(RJup)
0.1685891814 --- --- --- --- ---
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 8824737 8824737 8824737 8824737 8824737
KOI Name K03347.01 K03347.01 K03347.01 K03347.01 K03347.01
Kepler Name Kepler-1917 b Kepler-1917 b Kepler-1917 b Kepler-1917 b Kepler-1917 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] 12.90235874±8.403e-05 12.90235874±8.403e-05 12.90237151±8.945e-05 12.90237151±8.945e-05 12.90237151±8.945e-05
Transit Epoch [BKJD] 139.15105±0.0053 139.15105±0.0053 139.151±0.00592 139.151±0.00592 139.151±0.00592
Transit Epoch [BJD] 2454972.151±0.0053 2454972.151±0.0053 2454972.151±0.00592 2454972.151±0.00592 2454972.151±0.00592
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 kplr008824737-20160209194854_dvr.pdf kplr008824737-20160209194854_dvr.pdf kplr008824737-20141002224145_dvr.pdf kplr008824737-20130815195353_dvr.pdf kplr008824737-20121029204534_dvr.pdf
RA [decimal degrees] 294.10391 294.10391 294.10391 294.10391 294.10391
Dec [decimal degrees] 45.001419 45.001419 45.001419 45.001419 45.001419
Kepler-band [mag] 15.487 15.487 15.487 15.487 15.487
g'-band [mag] 16.076 16.076 16.076 16.076 16.076
r'-band [mag] 15.422 15.422 15.422 15.422 15.422
i'-band [mag] 15.234 15.234 15.234 15.234 15.234
z'-band [mag] 15.088000000000001 15.088000000000001 15.088000000000001 15.088000000000001 15.088000000000001
J-band [mag] 14.106 14.106 14.106 14.106 14.106
H-band [mag] 13.683 13.683 13.683 13.683 13.683
K-band [mag] 13.509 13.509 13.509 13.509 13.509
Disposition Score --- 0.96 --- --- ---
Comment --- NO_COMMENT --- --- ---
Eccentricity --- 0 0 0 0
Impact Parameter ---
0.382 +0.07-0.382
0.2459 +0.2165-0.2459
0.2459 +0.2165-0.2459
0.2459 +0.2165-0.2459
Transit Duration [hrs] --- 2.446±0.155 2.449±0.167 2.449±0.167 2.449±0.167
Transit Depth [ppm] --- 354.4±26.7 341.8±27.8 341.8±27.8 341.8±27.8
Planet-Star Radius Ratio ---
0.017349 +0.000691-0.001002
0.016859 +0.001028-0.000752
0.016859 +0.001028-0.000752
0.016859 +0.001028-0.000752
Fitted Stellar Density [g/cm**3] ---
6.23823 +2.75723-1.95422
7.12330 +1.24308-3.51154
7.12330 +1.24308-3.51154
7.12330 +1.24308-3.51154
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC
Planetary Radius [Earth radii] ---
1.49 +0.34-0.13
1.47 +0.57-0.12
1.47 +0.57-0.12
1.47 +0.57-0.12
Orbit Semi-Major Axis [au] --- .103 .1025 .1025 .1025
Inclination [deg] --- 89.42 89.38 89.38 89.38
Equilibrium Temperature [K] --- 675 680 680 680
Insolation Flux [Earth flux] ---
48.99 +33.53-12.99
50.62 +60.00-11.97
50.62 +60.00-11.97
50.62 +60.00-11.97
Planet-Star Distance over Star Radius --- 38±16.8 39.72±6.9 39.72±6.9 39.72±6.9
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 0.2571 0.2571 0.2571
Limb Darkening Coeff. 1 --- 0.43410000000000004 0.41490000000000005 0.41490000000000005 0.41490000000000005
Maximum Single Event Statistic --- 3.2223308 10.243205999999999 --- ---
Maximum Multiple Event Statistic --- 13.867702999999999 14.238638 --- ---
Transit Signal-to-Noise --- 15.700000000000001 15.4 15.4 15.4
Number of Transits --- 101 101 --- ---
TCE Planet Number --- 1 1 1 1
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- ---
Odd-Even Depth Comparision Statistic --- 0.4505 --- --- ---
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 --- kplr008824737-001-20160209194854_dvs.pdf kplr008824737-001-20141002224145_dvs.pdf kplr008824737-001-20130826182306_dvs.pdf kplr008824737-001-20121115231752_dvs.pdf
Stellar Effective Temperature [K] --- 5530±166
5534 +169-147
5534 +169-147
5534.00 +169.00-147.00
Stellar Surface Gravity [log10(cm/s**2)] ---
4.586 +0.036-0.144
4.571 +0.031-0.249
4.571 +0.031-0.249
4.571 +0.031-0.249
Stellar Metallicity [dex] --- -0.22±0.3
-0.220 +0.320-0.260
-0.220 +0.320-0.260
-0.220 +0.320-0.260
Stellar Radius [Solar radii] ---
0.788 +0.176-0.07
0.796 +0.312-0.062
0.796 +0.312-0.062
0.7960 +0.3120-0.0620
Stellar Mass [Solar mass] ---
0.882 +0.083-0.102
0.862 +0.097-0.085
0.862 +0.097-0.085
0.8620 +0.0970-0.0850
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16
FW Offset Significance [percent] --- 0.0 0.05 0.389 0.8340000000000001
FW Source α(OOT) [hrs] --- 19.606965±0.000019 19.606921±0.000018 19.606914±0.000019 19.606923000±0.000023000
FW Source δ(OOT) [deg] --- 45.00098±0.0002 45.00116±0.00019 45.00131±0.00019 45.00148000±0.00024000
FW Source Δα(OOT) [sec] --- 1.4±0.73 -0.27±0.69 -0.52±0.72 -0.00900±0.08200
FW Source Δδ(OOT) [arcsec] --- -1.57±0.74 -0.94±0.68 -0.4±0.7 0.01900±0.05900
FW Δα(OOT) [sec] --- -0.00052±0.00026 9e-05±0.00026 0.00016±0.00027 3e-06±3.1e-05
FW Δδ(OOT) [arcsec] --- 0.00053±0.00026 0.00033±0.00026 0.00012±0.00026 -7e-06±2.2e-05
PRF ΔαSQ(OOT) [arcsec] --- -0.28±0.33 -0.29±0.5 0.08±0.47 -0.6400±0.3400
PRF ΔδSQ(OOT) [arcsec] --- -0.43±0.8 -0.47±0.48 -0.35±0.39 -0.7100±0.2000
PRF ΔθSQ(OOT) [arcsec] --- 0.52±0.71 0.55±0.49 0.36±0.45 0.9600±0.2700
PRF ΔαSQ(KIC) [arcsec] --- -0.55±0.32 -0.57±0.46 -0.19±0.45 -0.8700±0.3600
PRF ΔδSQ(KIC) [arcsec] --- -0.41±0.82 -0.37±0.47 -0.31±0.43 -0.6700±0.1900
PRF ΔθSQ(KIC) [arcsec] --- 0.69±0.58 0.68±0.47 0.36±0.43 1.1000±0.3000
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
5 2MASS Point Source Catalog
Data Files
3 Kepler Time Series
3 SuperWASP Time Series
1 Associated Literature Data
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
External Link
Search
Browse
Download