NASA
Exoplanet
Archive
A
service of
NASA
Exoplanet
Science
Institute

Kepler-1247 Overview

Kepler-1247 0.80 R⦿ 5345.00 K
Kepler-1247 b
0.208 RJup
Architecture
Kepler-1247
Kepler-1247
Kepler-1247 b
Discovery Data
Host Planet Orbital Separation Planet Size Method Year Reference Disposition
Kepler-1247 Kepler-1247 b 13.71 d 2.33 R⨁ Transit 2016 Morton et al. 2016 Confirmed Planet
Kepler-1247 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
19h38m08.06s
Dec
+46d37m05.65s
Distance
1045.92+42.19-39.10
pc
Parallax
0.9286400±0.0368234 mas
Ecliptic Latitude
66.25818 deg
Ecliptic Longitude
315.0986 deg
Galactic Latitude
11.98841 deg
Galactic Longitude
79.48787 deg
Total Proper Motion
10.7905452±0.0677649 mas/yr
Proper Motion (RA)
6.172570±0.067807 mas/yr
Proper Motion (Dec)
-8.8507200±0.0677444 mas/yr
Photometry
mV
15.925±0.183
mTESS
15.3437±0.0073
mJ
14.534±0.029
mH
14.069±0.036
mKs
14.069±0.057
mKep
15.935
mW1
14.029±0.025
mW2
14.071±0.031
mW3
12.9
mW4
9.736
mGaia
15.901300±0.000557
mB
17.149±0.082
mg
16.562
mi
15.665
mr
15.884
mz
15.567
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 Berger et al. 2018 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)
5326.0±123.0 5555±194
5068.420+153.530-112.882
5303.000+116.551-112.592
 5345 5345 --- 5550±182
5561 +182-167
5561 +182-167
5561.00 +182.00-167.00
5345.00±200.00 5345
Metallicity
(dex)
--- --- ---
-0.0500+0.1410-0.1560
[Fe/H] 		--- -0.066 [Fe/H] --- -0.06±0.3 [Fe/H]
-0.060 +0.270-0.260
[Fe/H]
-0.060 +0.270-0.260
[Fe/H]
-0.060 +0.270-0.260
[Fe/H] 		--- ---
R✶
(R⦿)
0.789254
0.760+0.067-0.061
0.8302159+0.0382538-0.0481006
0.820+0.063-0.047
 0.80 0.803 ---
0.831 +0.201-0.08
0.836 +0.334-0.067
0.836 +0.334-0.067
0.8360 +0.3340-0.0670
0.8000±0.3000 .8
log g
(log10(cm/s2))
4.60742 --- ---
4.550+0.037-0.076
 4.58 4.62 ---
4.562 +0.042-0.168
4.557 +0.029-0.271
4.557 +0.029-0.271
4.557 +0.029-0.271
4.620±0.300 4.58
L✶
(log10(L⦿))
-0.3452673 ---
-0.38743289+0.03818811-0.04187263
 --- --- --- --- --- --- --- --- --- ---
Age
(Gyr)
--- --- ---
4.680+6.650-2.940
 --- --- --- --- --- --- --- --- ---
M✶
(M⦿)
0.92 --- ---
0.860+0.043-0.047
 0.89 --- ---
0.923 +0.091-0.112
0.919 +0.087-0.09
0.919 +0.087-0.09
0.9190 +0.0870-0.0900
0.9700±0.3000 ---
ρ✶
(g/cm3)
2.6381798 --- --- --- --- --- ---
3.64458 +5.10818-3.38540
7.43092 +0.79397-3.20482
7.43092 +0.79397-3.20482
7.43092 +0.79397-3.20482
--- ---
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 Berger et al. 2018 Holczer et al. 2016 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
S
(S⨁)
--- ---
41.472+4.091-3.667
 --- ---
49.26 +37.19-14.05
50.26 +61.71-12.62
50.26 +61.71-12.62
50.26 +61.71-12.62
---
Rp
(R⨁)
2.33+0.21-0.16
 ---
2.262+0.638-0.236
 --- ---
2.47 +0.6-0.24
2.4 +0.96-0.19
2.4 +0.96-0.19
2.4 +0.96-0.19
2.2±1.1
Rp
(RJup)
0.208+0.019-0.014
 ---
0.2018+0.0569-0.0211
 --- ---
0.220+0.054-0.021
0.214+0.086-0.017
0.214+0.086-0.017
0.214+0.086-0.017
0.196+0.098-0.098
P
(days)
13.71220213±6.363e-05 13.7122435043±0.0000689135 --- 13.71234606±0.00000500 13.71218522±6.013e-05 13.71218522±6.013e-05 13.71220213±6.363e-05 13.71220213±6.363e-05 13.71220213±6.363e-05 13.71206±0.00029
TC
(days)
2454968.51865±0.00427
(JD)
2454968.51692000±0.00445431
(BJD)
--- 2455187.908291±0.004853
(BJD)
2454968.519±0.00395
(BJD)
2454968.519±0.00395
(BJD)
2454968.519±0.00427
(BJD)
2454968.519±0.00427
(BJD)
2454968.519±0.00427
(BJD)
2454968.5234±0.0095
(BJD)
a/R✶
--- --- --- --- --- 33.1±15.5 41.96±4.5 41.96±4.5 41.96±4.5 40±19
Teq
(K)
--- --- --- --- --- 676 679 679 679 634
b
--- --- --- --- ---
0.68 +0.271-0.467
0.2381 +0.2402-0.2379
0.2381 +0.2402-0.2379
0.2381 +0.2402-0.2379
0.51±0.97
e
--- --- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- --- 88.82 89.95 89.95 89.95 89.38
Rp/R✶
0.026269 +0.001185-0.000945
--- --- --- ---
0.027248 +0.007295-0.001829
0.026269 +0.001185-0.000945
0.026269 +0.001185-0.000945
0.026269 +0.001185-0.000945
0.0255±0.0088
a
(au)
--- --- --- --- --- .1091 .1091 .1091 .1091 .111
δ
(%)
--- --- --- 0.0928 --- 0.07867±0.00404
0.08336+0.00440-0.00440
0.08336+0.00440-0.00440
0.08336+0.00440-0.00440
 0.07520
T14
(hours)
2.4927±0.0939 --- --- 2.5992 --- 2.437±0.0994 2.4927±0.0939 2.4927±0.0939 2.4927±0.0939 2.3655
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 9837685 9837685 9837685 9837685 9837685 9837685 9837685
KOI Name K02461.01 K02461.01 K02461.01 K02461.01 K02461.01 K02461.01 K02461.01
Kepler Name Kepler-1247 b Kepler-1247 b Kepler-1247 b Kepler-1247 b Kepler-1247 b Kepler-1247 b Kepler-1247 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] 13.71218522±6.013e-05 13.71218522±6.013e-05 13.71220213±6.363e-05 13.71220213±6.363e-05 13.71220213±6.363e-05 13.71206±0.00029 13.71206±0.00029
Transit Epoch [BKJD] 135.51875±0.00395 135.51875±0.00395 135.51865±0.00427 135.51865±0.00427 135.51865±0.00427 135.5234±0.0095 135.5233±0.0095
Transit Epoch [BJD] 2454968.519±0.00395 2454968.519±0.00395 2454968.519±0.00427 2454968.519±0.00427 2454968.519±0.00427 2454968.5234±0.0095 2454968.5233±0.0095
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 kplr009837685-20160209194854_dvr.pdf kplr009837685-20160209194854_dvr.pdf kplr009837685-20141002224145_dvr.pdf kplr009837685-20130815195353_dvr.pdf kplr009837685-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 294.53354 294.53354 294.53354 294.53354 294.53354 294.53354 294.53354
Dec [decimal degrees] 46.618271 46.618271 46.618271 46.618271 46.618271 46.618271 46.618271
Kepler-band [mag] 15.935 15.935 15.935 15.935 15.935 15.935 15.935
g'-band [mag] 16.562 16.562 16.562 16.562 16.562 16.562 16.562
r'-band [mag] 15.884 15.884 15.884 15.884 15.884 15.884 15.884
i'-band [mag] 15.665000000000001 15.665000000000001 15.665000000000001 15.665000000000001 15.665000000000001 15.665000000000001 15.665000000000001
z'-band [mag] 15.567 15.567 15.567 15.567 15.567 15.567 15.567
J-band [mag] 14.534 14.534 14.534 14.534 14.534 14.534 14.534
H-band [mag] 14.069 14.069 14.069 14.069 14.069 14.069 14.069
K-band [mag] 14.069 14.069 14.069 14.069 14.069 14.069 14.069
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.68 +0.271-0.467
0.2381 +0.2402-0.2379
0.2381 +0.2402-0.2379
0.2381 +0.2402-0.2379
0.51±0.97 0.51±0.98
Transit Duration [hrs] --- 2.437±0.0994 2.4927±0.0939 2.4927±0.0939 2.4927±0.0939 2.3655 2.3655
Transit Depth [ppm] --- 786.7±40.4 833.6±44 833.6±44 833.6±44 752 761
Planet-Star Radius Ratio ---
0.027248 +0.007295-0.001829
0.026269 +0.001185-0.000945
0.026269 +0.001185-0.000945
0.026269 +0.001185-0.000945
0.0255±0.0088 0.0255±0.0088
Fitted Stellar Density [g/cm**3] ---
3.64458 +5.10818-3.38540
7.43092 +0.79397-3.20482
7.43092 +0.79397-3.20482
7.43092 +0.79397-3.20482
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
2.47 +0.6-0.24
2.4 +0.96-0.19
2.4 +0.96-0.19
2.4 +0.96-0.19
2.2±1.1 2.22
Orbit Semi-Major Axis [au] --- .1091 .1091 .1091 .1091 .111 .108
Inclination [deg] --- 88.82 89.95 89.95 89.95 89.38 ---
Equilibrium Temperature [K] --- 676 679 679 679 634 642
Insolation Flux [Earth flux] ---
49.26 +37.19-14.05
50.26 +61.71-12.62
50.26 +61.71-12.62
50.26 +61.71-12.62
--- ---
Planet-Star Distance over Star Radius --- 33.1±15.5 41.96±4.5 41.96±4.5 41.96±4.5 40±19 40±19
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 -0.46640000000000004 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.9841000000000001 ---
Limb Darkening Coeff. 2 --- 0.2396 0.24600000000000002 0.24600000000000002 0.24600000000000002 -0.3095 ---
Limb Darkening Coeff. 1 --- 0.4415 0.4312 0.4312 0.4312 0.5780000000000001 ---
Maximum Single Event Statistic --- 4.790578 6.2099843 --- --- --- ---
Maximum Multiple Event Statistic --- 20.92898 22.089827 --- --- --- ---
Transit Signal-to-Noise --- 22.6 22.5 22.5 22.5 23.1 15.3
Number of Transits --- 86 86 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 00011111111111111000000000000000 11111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.5079 --- --- --- --- ---
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 --- kplr009837685-001-20160209194854_dvs.pdf kplr009837685-001-20141002224145_dvs.pdf kplr009837685-001-20130826182306_dvs.pdf kplr009837685-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] --- 5550±182
5561 +182-167
5561 +182-167
5561.00 +182.00-167.00
5345.00±200.00 5345
Stellar Surface Gravity [log10(cm/s**2)] ---
4.562 +0.042-0.168
4.557 +0.029-0.271
4.557 +0.029-0.271
4.557 +0.029-0.271
4.620±0.300 4.58
Stellar Metallicity [dex] --- -0.06±0.3
-0.060 +0.270-0.260
-0.060 +0.270-0.260
-0.060 +0.270-0.260
--- ---
Stellar Radius [Solar radii] ---
0.831 +0.201-0.08
0.836 +0.334-0.067
0.836 +0.334-0.067
0.8360 +0.3340-0.0670
0.8000±0.3000 .8
Stellar Mass [Solar mass] ---
0.923 +0.091-0.112
0.919 +0.087-0.09
0.919 +0.087-0.09
0.9190 +0.0870-0.0900
0.9700±0.3000 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 KIC KIC
FW Offset Significance [percent] --- 0.261 0.002 0.007 0.17900000000000002 --- ---
FW Source α(OOT) [hrs] --- 19.635591±0.000015 19.635543±0.000014 19.635551±0.000013 19.635554000±0.000017000 --- ---
FW Source δ(OOT) [deg] --- 46.61824±0.00018 46.6181±0.00015 46.61809±0.00015 46.61814000±0.00018000 --- ---
FW Source Δα(OOT) [sec] --- 0.77±0.57 -0.99±0.51 -0.72±0.49 -0.05600±0.06200 --- ---
FW Source Δδ(OOT) [arcsec] --- -0.1±0.63 -0.6±0.55 -0.66±0.54 -0.02500±0.04300 --- ---
FW Δα(OOT) [sec] --- -0.00064±0.00049 0.00083±0.00043 0.00066±0.00046 5.1e-05±5.8e-05 --- ---
FW Δδ(OOT) [arcsec] --- 0.00014±0.00054 0.00041±0.00047 0.00052±0.00051 2.3e-05±4e-05 --- ---
PRF ΔαSQ(OOT) [arcsec] --- -0.05±0.24 0.17±0.2 -0.08±0.19 -0.0100±0.2100 --- ---
PRF ΔδSQ(OOT) [arcsec] --- -0.07±0.24 -0.01±0.23 -0.02±0.22 0.0900±0.2400 --- ---
PRF ΔθSQ(OOT) [arcsec] --- 0.09±0.29 0.17±0.27 0.08±0.23 0.0900±0.2400 --- ---
PRF ΔαSQ(KIC) [arcsec] --- 0.06±0.22 0.28±0.22 0.04±0.18 0.1100±0.2100 --- ---
PRF ΔδSQ(KIC) [arcsec] --- -0.1±0.2 -0.04±0.23 -0.05±0.21 0.0500±0.2300 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 0.11±0.21 0.28±0.28 0.06±0.23 0.1200±0.2100 --- ---
Chi-Square --- --- --- --- --- 1.32 1.25
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
5 2MASS Point Source Catalog
Data Files
2 Kepler 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

NASA Exoplanet Archive is operated by the California Institute of Technology, under contract with the National Aeronautics and Space Administration under the Exoplanet Exploration Program.