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Kepler-917 Overview

Kepler-917 0.54 R⦿ 4894.00 K
Kepler-917 b
0.170 RJup
Architecture
Kepler-917
Kepler-917
Kepler-917 b
Discovery Data
Host Planet Orbital Separation Planet Size Method Year Reference Disposition
Kepler-917 Kepler-917 b 2.97 d 1.91 R⨁ Transit 2016 Morton et al. 2016 Confirmed Planet
Kepler-917 b
  • Orbital period, transit mid-point, transit duration, Rp/Rs and their errors taken from DR24 KOI table. Planet radius error propagated from stellar radius error in ref. and Rp/Rs error. (Morton et al. 2016)
RA
19h56m12.30s
Dec
+47d56m57.36s
Distance
3460.51+1507.57-865.60
pc
Parallax
0.2514950±0.0899711 mas
Ecliptic Latitude
66.09016 deg
Ecliptic Longitude
323.36367 deg
Galactic Latitude
9.92543 deg
Galactic Longitude
82.16423 deg
Total Proper Motion
3.9634960±0.1879576 mas/yr
Proper Motion (RA)
-3.028290±0.187766 mas/yr
Proper Motion (Dec)
-2.557100±0.188226 mas/yr
Photometry
mV
15.896±0.240
mTESS
15.3245±0.0073
mJ
14.553±0.035
mH
14.077±0.044
mKs
14.005±0.051
mKep
15.759
mW1
14.002±0.026
mW2
14.049±0.036
mW3
12.951
mW4
9.343
mGaia
15.853300±0.001149
mB
16.241±0.071
mg
16.209
mi
15.566
mr
15.755
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 Gaia DR2 Morton et al. 2016 Batalha et al. 2013 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 Q1-Q8 KOI Table Q1-Q6 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5744.0±123.0
5191.000+171.433-144.865
5418.000+120.332-70.719
 4894 4894 --- 5068±179
5079 +196-162
5079 +196-162
5079.00 +196.00-162.00
4894.00±200.00 4894
Metallicity
(dex)
--- ---
-0.380+0.211-0.186
[Fe/H] 		--- -0.015 [Fe/H] ---
-0.02 +0.25-0.3
[Fe/H]
-0.040 +0.300-0.280
[Fe/H]
-0.040 +0.300-0.280
[Fe/H]
-0.040 +0.300-0.280
[Fe/H] 		--- ---
R✶
(R⦿)
2.43267 ---
0.760+0.090-0.059
 0.68 0.545 ---
0.743 +0.096-0.059
0.751 +0.113-0.057
0.751 +0.113-0.057
0.7510 +0.1130-0.0570
0.5500±0.3000 .68
log g
(log10(cm/s2))
3.67874 ---
4.580+0.047-0.085
 4.66 4.87 ---
4.608 +0.028-0.077
4.599 +0.028-0.094
4.599 +0.028-0.094
4.599 +0.028-0.094
4.870±0.300 4.66
M✶
(M⦿)
1.03 ---
0.800+0.068-0.052
 0.77 --- ---
0.833 +0.059-0.088
0.821 +0.074-0.085
0.821 +0.074-0.085
0.8210 +0.0740-0.0850
0.8000±0.3000 ---
Age
(Gyr)
--- ---
4.170+6.450-2.740
 --- --- --- --- --- --- --- --- ---
L✶
(log10(L⦿))
0.763718 --- --- --- --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
0.1008684 --- --- --- --- ---
1.92074 +0.61623-0.49482
2.16937 +0.43991-0.73068
2.16937 +0.43991-0.73068
2.16937 +0.43991-0.73068
--- ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
Kepler Names
KOI
Transit
Source Morton et al. 2016 Gajdoš et al. 2019 Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 KOI Table Q1-Q17 DR24 KOI Table Q1-Q16 KOI Table Q1-Q12 KOI Table Q1-Q8 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
P
(days)
2.970414375±9.135e-06 2.9704137694±0.0000139284 2.97041801±1.069e-05 2.97041801±1.069e-05 2.970414375±9.135e-06 2.970414375±9.135e-06 2.970414375±9.135e-06 2.970439±4.3e-05
TC
(days)
2454966.3922±0.0026
(JD)
2454966.39218000±0.00363178
(BJD)
2454966.391±0.00297
(BJD)
2454966.391±0.00297
(BJD)
2454966.392±0.00256
(BJD)
2454966.392±0.00256
(BJD)
2454966.392±0.00256
(BJD)
2454966.3861±0.0043
(BJD)
Rp
(R⨁)
1.91+0.24-0.17
 --- ---
1.7 +0.22-0.13
1.85 +0.28-0.14
1.85 +0.28-0.14
1.85 +0.28-0.14
1.43±0.79
Rp
(RJup)
0.170+0.021-0.015
 --- ---
0.152+0.020-0.012
0.165+0.025-0.012
0.165+0.025-0.012
0.165+0.025-0.012
0.128+0.070-0.070
Rp/R✶
0.022536 +0.000777-0.000891
--- ---
0.020967 +0.000535-0.001087
0.022536 +0.000777-0.000891
0.022536 +0.000777-0.000891
0.022536 +0.000777-0.000891
0.0241±0.0015
T14
(hours)
2.2161±0.0776 --- --- 2.2369±0.0894 2.2161±0.0776 2.2161±0.0776 2.2161±0.0776 2.661
a/R✶
--- --- --- 9.64±3.1 10.04±2 10.04±2 10.04±2 4.5±2.2
Teq
(K)
--- --- --- 991 999 999 999 818
b
--- --- ---
0.379 +0.066-0.379
0.297 +0.1571-0.297
0.297 +0.1571-0.297
0.297 +0.1571-0.297
0.884±0.1
S
(S⨁)
--- --- ---
228.11 +106.08-60.69
235.08 +126.95-58.74
235.08 +126.95-58.74
235.08 +126.95-58.74
---
e
--- --- --- 0 0 0 0 0
i
(deg)
--- --- --- 87.75 88.24 88.24 88.24 78.5
a
(au)
--- --- --- .0378 .0378 .0378 .0378 .038
δ
(%)
--- --- --- 0.05307±0.00277
0.06241+0.00290-0.00290
0.06241+0.00290-0.00290
0.06241+0.00290-0.00290
 0.04810
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 10686864 10686864 10686864 10686864 10686864 10686864 10686864
KOI Name K01637.01 K01637.01 K01637.01 K01637.01 K01637.01 K01637.01 K01637.01
Kepler Name Kepler-917 b Kepler-917 b Kepler-917 b Kepler-917 b Kepler-917 b Kepler-917 b Kepler-917 b
Exoplanet Archive Disposition CONFIRMED CONFIRMED CONFIRMED CONFIRMED CONFIRMED CONFIRMED CONFIRMED
Vetting Status Done Done 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 2014-01-07 2013-02-12
Disposition Using Kepler Data CANDIDATE CANDIDATE CANDIDATE NOT DISPOSITIONED NOT DISPOSITIONED 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 q1_q8_koi q1_q6_kepler_candidates
Orbital Period [days] 2.97041801±1.069e-05 2.97041801±1.069e-05 2.970414375±9.135e-06 2.970414375±9.135e-06 2.970414375±9.135e-06 2.970439±4.3e-05 2.970439±4.3e-05
Transit Epoch [BKJD] 133.39136±0.00297 133.39136±0.00297 133.3922±0.00256 133.3922±0.00256 133.3922±0.00256 133.3861±0.0043 133.3861±0.0043
Transit Epoch [BJD] 2454966.391±0.00297 2454966.391±0.00297 2454966.392±0.00256 2454966.392±0.00256 2454966.392±0.00256 2454966.3861±0.0043 2454966.3861±0.0043
Parameters Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi q1_q17_dr24_koi q1_q16_koi q1_q12_koi q1_q8_koi q1_q6_kepler_candidates
Number of Planets 1 1 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 kplr010686864-20160209194854_dvr.pdf kplr010686864-20160209194854_dvr.pdf kplr010686864-20141002224145_dvr.pdf kplr010686864-20130815195353_dvr.pdf kplr010686864-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 299.05127 299.05127 299.05127 299.05127 299.05127 299.05127 299.05127
Dec [decimal degrees] 47.949279999999995 47.949279999999995 47.949279999999995 47.949279999999995 47.949279999999995 47.949279999999995 47.949279999999995
Kepler-band [mag] 15.759 15.759 15.759 15.759 15.759 15.759 15.759
g'-band [mag] 16.209 16.209 16.209 16.209 16.209 16.209 16.209
r'-band [mag] 15.755 15.755 15.755 15.755 15.755 15.755 15.755
i'-band [mag] 15.566 15.566 15.566 15.566 15.566 15.566 15.566
J-band [mag] 14.553 14.553 14.553 14.553 14.553 14.553 14.553
H-band [mag] 14.077 14.077 14.077 14.077 14.077 14.077 14.077
K-band [mag] 14.005 14.005 14.005 14.005 14.005 14.005 14.005
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.379 +0.066-0.379
0.297 +0.1571-0.297
0.297 +0.1571-0.297
0.297 +0.1571-0.297
0.884±0.1 0.88±0.28
Transit Duration [hrs] --- 2.2369±0.0894 2.2161±0.0776 2.2161±0.0776 2.2161±0.0776 2.661 2.661
Transit Depth [ppm] --- 530.7±27.7 624.1±29 624.1±29 624.1±29 481 495
Planet-Star Radius Ratio ---
0.020967 +0.000535-0.001087
0.022536 +0.000777-0.000891
0.022536 +0.000777-0.000891
0.022536 +0.000777-0.000891
0.0241±0.0015 0.0241±0.0015
Fitted Stellar Density [g/cm**3] ---
1.92074 +0.61623-0.49482
2.16937 +0.43991-0.73068
2.16937 +0.43991-0.73068
2.16937 +0.43991-0.73068
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
1.7 +0.22-0.13
1.85 +0.28-0.14
1.85 +0.28-0.14
1.85 +0.28-0.14
1.43±0.79 1.78
Orbit Semi-Major Axis [au] --- .0378 .0378 .0378 .0378 .038 .037
Inclination [deg] --- 87.75 88.24 88.24 88.24 78.5 ---
Equilibrium Temperature [K] --- 991 999 999 999 818 924
Insolation Flux [Earth flux] ---
228.11 +106.08-60.69
235.08 +126.95-58.74
235.08 +126.95-58.74
235.08 +126.95-58.74
--- ---
Planet-Star Distance over Star Radius --- 9.64±3.1 10.04±2 10.04±2 10.04±2 4.5±2.2 4.5±2.2
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 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 -0.5309 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 1.2201 ---
Limb Darkening Coeff. 2 --- 0.153 0.17200000000000001 0.17200000000000001 0.17200000000000001 -0.4771 ---
Limb Darkening Coeff. 1 --- 0.5684 0.5416000000000001 0.5416000000000001 0.5416000000000001 0.5881000000000001 ---
Maximum Single Event Statistic --- 3.9476871 6.0390387 --- --- --- ---
Maximum Multiple Event Statistic --- 19.680035 21.308671999999998 --- --- --- ---
Transit Signal-to-Noise --- 22.400000000000002 24.400000000000002 24.400000000000002 24.400000000000002 28.6 18.6
Number of Transits --- 362 361 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111101110111011000000000000000 11111101110111011000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.9880000000000001 --- --- --- --- ---
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) Mandel and Agol (2002 ApJ 580 171) Mandel and Agol (2002 ApJ 580 171)
Link to DV Summary --- kplr010686864-001-20160209194854_dvs.pdf kplr010686864-001-20141002224145_dvs.pdf kplr010686864-001-20130826182306_dvs.pdf kplr010686864-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] --- 5068±179
5079 +196-162
5079 +196-162
5079.00 +196.00-162.00
4894.00±200.00 4894
Stellar Surface Gravity [log10(cm/s**2)] ---
4.608 +0.028-0.077
4.599 +0.028-0.094
4.599 +0.028-0.094
4.599 +0.028-0.094
4.870±0.300 4.66
Stellar Metallicity [dex] ---
-0.02 +0.25-0.3
-0.040 +0.300-0.280
-0.040 +0.300-0.280
-0.040 +0.300-0.280
--- ---
Stellar Radius [Solar radii] ---
0.743 +0.096-0.059
0.751 +0.113-0.057
0.751 +0.113-0.057
0.7510 +0.1130-0.0570
0.5500±0.3000 .68
Stellar Mass [Solar mass] ---
0.833 +0.059-0.088
0.821 +0.074-0.085
0.821 +0.074-0.085
0.8210 +0.0740-0.0850
0.8000±0.3000 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 KIC KIC
FW Offset Significance [percent] --- 0.28300000000000003 0.6900000000000001 0.907 0.06 --- ---
FW Source α(OOT) [hrs] --- 19.936754±0.000015 19.936745±0.000015 19.936756±0.000015 19.936730000±0.000018000 --- ---
FW Source δ(OOT) [deg] --- 47.94917±0.00018 47.94929±0.0002 47.94931±0.00018 47.94946000±0.00023000 --- ---
FW Source Δα(OOT) [sec] --- 0.08±0.55 -0.23±0.55 0.18±0.54 -0.08100±0.06500 --- ---
FW Source Δδ(OOT) [arcsec] --- -0.41±0.66 0.02±0.71 0.12±0.65 0.03700±0.05500 --- ---
FW Δα(OOT) [sec] --- 5e-05±0.00028 0.00015±0.0003 -8e-05±0.00032 4.6e-05±3.7e-05 --- ---
FW Δδ(OOT) [arcsec] --- 0.00026±0.00034 3e-05±0.00039 -2e-05±0.00039 -2.1e-05±3.2e-05 --- ---
PRF ΔαSQ(OOT) [arcsec] --- -0.13±0.23 -0.22±0.28 -0.12±0.17 -0.1900±0.2000 --- ---
PRF ΔδSQ(OOT) [arcsec] --- 0.14±0.18 0.15±0.13 0.17±0.15 0.1500±0.1400 --- ---
PRF ΔθSQ(OOT) [arcsec] --- 0.19±0.21 0.26±0.25 0.21±0.16 0.2400±0.1800 --- ---
PRF ΔαSQ(KIC) [arcsec] --- -0.16±0.22 -0.24±0.29 -0.13±0.16 -0.2000±0.2000 --- ---
PRF ΔδSQ(KIC) [arcsec] --- 0.19±0.19 0.21±0.13 0.32±0.12 0.2200±0.1400 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 0.25±0.2 0.32±0.24 0.35±0.14 0.3000±0.1700 --- ---
Chi-Square --- --- --- --- --- 1.23 1.18
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
7 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
2 SuperWASP Time Series
1 Associated Literature Data
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
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Time Series
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