NASA
Exoplanet
Archive
A
service of
NASA
Exoplanet
Science
Institute

Kepler-478 Overview

Kepler-478 0.64 R⦿ 4956.00 K
Kepler-478 b
0.242 RJup
Architecture
Kepler-478
Kepler-478
Kepler-478 b
Other Data
Bibliography 15
Exoplanet Archive Notes 1
Nearby Data 7
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-478 Kepler-478 b Transit 2016 Morton et al. 2016 Confirmed Planet
Kepler-478 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
19h29m56.88s
Dec
+46d11m46.27s
Distance
669.23761279471876±157.03915756388051 pc
Parallax
1.4942375934670291±0.3506285486531969 mas
Ecliptic Latitude
66.42862 deg
Ecliptic Longitude
311.452 deg
Galactic Latitude
13.06531 deg
Galactic Longitude
78.45852 deg
Total Proper Motion
12.2791689±2.1549771 mas/yr
Proper Motion (RA)
11.63780±2.15497 mas/yr
Proper Motion (Dec)
-3.91658±2.15504 mas/yr
Photometry
mV
14.156±0.137
mTESS
13.4089±0.0062
mJ
12.570±0.023
mH
12.113±0.017
mKs
12.005±0.022
mKep
13.938
mW1
11.897±0.024
mW2
12.019±0.024
mW3
11.821
mW4
9.43
mGaia
13.967200±0.001501
mB
15.060±0.039
mg
14.574
mi
13.665
mr
13.896
mz
13.531
Abundances
(Hypatia Catalog)
[Fe/H] -0.30±0.04 dex
[C/H] -0.16±0.09 dex
[O/H] -0.08±0.09 dex
[Na/H] -0.37±0.04 dex
[Mg/H] -0.27±0.07 dex
[Al/H] -0.25±0.06 dex
[Si/H] -0.25±0.05 dex
[Ca/H] -0.16±0.06 dex
[Y/H] -0.33±0.08 dex
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 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)
4880.70±101.48
4973.265+110.108-65.265
5210.000+69.428-70.305
 5221 4956 --- 5211±103
5237 +113-97
5237 +113-97
5237.00 +113.00-97.00
5221.00±56.00 5221
Metallicity
(dex)
-0.1950000±0.0126116 [M/H] ---
-0.0300+0.1050-0.1070
[Fe/H] 		--- -0.847 [Fe/H] --- 0±0.15 [Fe/H]
-0.120 +0.180-0.140
[Fe/H]
-0.120 +0.180-0.140
[Fe/H]
-0.120 +0.180-0.140
[Fe/H] 		--- ---
R✶
(R⦿)
--- ---
0.800+0.025-0.023
 0.81 0.638 ---
0.799 +0.06-0.038
0.837±0.068 0.837±0.068 0.8370±0.0680 0.8140±0.0490 .81
log g
(log10(cm/s2))
--- ---
4.560+0.022-0.027
 4.53 4.76 ---
4.556 +0.032-0.059
4.481 +0.075-0.051
4.481 +0.075-0.051
4.481 +0.075-0.051
4.530±0.100 4.53
Age
(Gyr)
--- ---
4.90+3.19-2.70
 --- --- --- --- --- --- --- 10.7±3.5 ---
M✶
(M⦿)
--- ---
0.850+0.030-0.037
 --- --- --- 0.838±0.046
0.774 +0.066-0.032
0.774 +0.066-0.032
0.7740 +0.0660-0.0320
0.8150±0.0270 ---
ρ✶
(g/cm3)
--- --- --- --- --- ---
4.04712 +1.64017-0.40680
1.04779 +3.50068-0.33140
1.04779 +3.50068-0.33140
1.04779 +3.50068-0.33140
--- ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Transit Prediction Service
Kepler Names
KOI
Transit
Source Morton et al. 2016 GajdoĊĦ et al. 2019 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
a/R✶
--- --- --- --- 33.4±13.6 21.3±10.2 21.3±10.2 21.3±10.2 21.7±7.5
Teq
(K)
--- --- --- --- 640 667 667 667 651
b
--- --- --- ---
0.451 +0.007-0.445
0.8295 +0.0406-0.5704
0.8295 +0.0406-0.5704
0.8295 +0.0406-0.5704
0.82±0.23
S
(S⨁)
--- --- --- ---
39.56 +9.88-6.43
46.69 +12.76-10.12
46.69 +12.76-10.12
46.69 +12.76-10.12
---
e
--- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- 89.23 87.66 87.66 87.66 87.66
P
(days)
13.2217576±1.39e-05 13.2217446455±0.0000108471 13.22177501±0.00000106 13.22175358±1.342e-05 13.22175358±1.342e-05 13.2217576±1.39e-05 13.2217576±1.39e-05 13.2217576±1.39e-05 13.22178±4.4e-05
Rp
(R⨁)
2.71+0.09-0.33
 --- --- ---
2.38 +0.18-0.12
2.86±0.23 2.86±0.23 2.86±0.23 2.74±0.3
Rp
(RJup)
0.242+0.008-0.029
 --- --- ---
0.212+0.016-0.011
0.255+0.021-0.021
0.255+0.021-0.021
0.255+0.021-0.021
0.244+0.027-0.027
Rp/R✶
0.031317 +8.7e-05-0.003706
--- --- ---
0.027249 +0.003845-0.000646
0.031317 +8.7e-05-0.003706
0.031317 +8.7e-05-0.003706
0.031317 +8.7e-05-0.003706
0.0309±0.0028
a
(au)
--- --- --- --- .1032 .1005 .1005 .1005 .102
δ
(%)
--- --- 0.0909 ---
0.08765+0.00110-0.00110
 0.09040±0.00117 0.09040±0.00117 0.09040±0.00117 0.08920
T14
(hours)
2.9069±0.0459 --- 3.0336 --- 2.7884±0.0322 2.9069±0.0459 2.9069±0.0459 2.9069±0.0459 2.918
TC
(days)
2454972.570157±0.000873 2454972.57160000±0.00067539 2454972.569346±0.000960 2454972.571±0.000829 2454972.571±0.000829 2454972.57±0.000873 2454972.57±0.000873 2454972.57±0.000873 2454972.5696±0.0013
Print
Kepler Detection Products (4 File Types, 16 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 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 9527915 9527915 9527915 9527915 9527915 9527915 9527915
KOI Name K00165.01 K00165.01 K00165.01 K00165.01 K00165.01 K00165.01 K00165.01
Kepler Name Kepler-478 b Kepler-478 b Kepler-478 b Kepler-478 b Kepler-478 b Kepler-478 b Kepler-478 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 CANDIDATE 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] 13.22175358±1.342e-05 13.22175358±1.342e-05 13.2217576±1.39e-05 13.2217576±1.39e-05 13.2217576±1.39e-05 13.22178±4.4e-05 13.22178±4.4e-05
Transit Epoch [BKJD] 139.570627±0.000829 139.570627±0.000829 139.570157±0.000873 139.570157±0.000873 139.570157±0.000873 139.5696±0.0013 139.5696±0.0013
Transit Epoch [BJD] 2454972.571±0.000829 2454972.571±0.000829 2454972.57±0.000873 2454972.57±0.000873 2454972.57±0.000873 2454972.5696±0.0013 2454972.5696±0.0013
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 kplr009527915-20160209194854_dvr.pdf kplr009527915-20160209194854_dvr.pdf kplr009527915-20141002224145_dvr.pdf kplr009527915-20130815195353_dvr.pdf kplr009527915-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 292.48694 292.48694 292.48694 292.48694 292.48694 292.48694 292.48694
Dec [decimal degrees] 46.196208999999996 46.196208999999996 46.196208999999996 46.196208999999996 46.196208999999996 46.196208999999996 46.196208999999996
Kepler-band [mag] 13.938 13.938 13.938 13.938 13.938 13.938 13.938
g'-band [mag] 14.574 14.574 14.574 14.574 14.574 14.574 14.574
r'-band [mag] 13.896 13.896 13.896 13.896 13.896 13.896 13.896
i'-band [mag] 13.665000000000001 13.665000000000001 13.665000000000001 13.665000000000001 13.665000000000001 13.665000000000001 13.665000000000001
z'-band [mag] 13.531 13.531 13.531 13.531 13.531 13.531 13.531
J-band [mag] 12.57 12.57 12.57 12.57 12.57 12.57 12.57
H-band [mag] 12.113000000000001 12.113000000000001 12.113000000000001 12.113000000000001 12.113000000000001 12.113000000000001 12.113000000000001
K-band [mag] 12.005 12.005 12.005 12.005 12.005 12.005 12.005
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.451 +0.007-0.445
0.8295 +0.0406-0.5704
0.8295 +0.0406-0.5704
0.8295 +0.0406-0.5704
0.82±0.23 0.82±0.48
Transit Duration [hrs] --- 2.7884±0.0322 2.9069±0.0459 2.9069±0.0459 2.9069±0.0459 2.918 2.918
Transit Depth [ppm] --- 876.5±11 904±11.7 904±11.7 904±11.7 892 899
Planet-Star Radius Ratio ---
0.027249 +0.003845-0.000646
0.031317 +8.7e-05-0.003706
0.031317 +8.7e-05-0.003706
0.031317 +8.7e-05-0.003706
0.0309±0.0028 0.0309±0.0028
Fitted Stellar Density [g/cm**3] ---
4.04712 +1.64017-0.40680
1.04779 +3.50068-0.33140
1.04779 +3.50068-0.33140
1.04779 +3.50068-0.33140
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
2.38 +0.18-0.12
2.86±0.23 2.86±0.23 2.86±0.23 2.74±0.3 2.74
Orbit Semi-Major Axis [au] --- .1032 .1005 .1005 .1005 .102 .102
Inclination [deg] --- 89.23 87.66 87.66 87.66 87.66 ---
Equilibrium Temperature [K] --- 640 667 667 667 651 651
Insolation Flux [Earth flux] ---
39.56 +9.88-6.43
46.69 +12.76-10.12
46.69 +12.76-10.12
46.69 +12.76-10.12
--- ---
Planet-Star Distance over Star Radius --- 33.4±13.6 21.3±10.2 21.3±10.2 21.3±10.2 21.7±7.5 21.7±7.5
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 -0.46230000000000004 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.9534 ---
Limb Darkening Coeff. 2 --- 0.19590000000000002 0.2028 0.2028 0.2028 -0.2695 ---
Limb Darkening Coeff. 1 --- 0.5086 0.49870000000000003 0.49870000000000003 0.49870000000000003 0.5581 ---
Maximum Single Event Statistic --- 12.088782 15.246148999999999 --- --- --- ---
Maximum Multiple Event Statistic --- 84.771255 83.53312 --- --- --- ---
Transit Signal-to-Noise --- 93.60000000000001 93.2 93.2 93.2 103.10000000000001 74.5
Number of Transits --- 100 100 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.30710000000000004 --- --- --- --- ---
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 --- kplr009527915-001-20160209194854_dvs.pdf kplr009527915-001-20141002224145_dvs.pdf kplr009527915-001-20130826182306_dvs.pdf kplr009527915-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] --- 5211±103
5237 +113-97
5237 +113-97
5237.00 +113.00-97.00
5221.00±56.00 5221
Stellar Surface Gravity [log10(cm/s**2)] ---
4.556 +0.032-0.059
4.481 +0.075-0.051
4.481 +0.075-0.051
4.481 +0.075-0.051
4.530±0.100 4.53
Stellar Metallicity [dex] --- 0±0.15
-0.120 +0.180-0.140
-0.120 +0.180-0.140
-0.120 +0.180-0.140
--- ---
Stellar Radius [Solar radii] ---
0.799 +0.06-0.038
0.837±0.068 0.837±0.068 0.8370±0.0680 0.8140±0.0490 .81
Stellar Mass [Solar mass] --- 0.838±0.046
0.774 +0.066-0.032
0.774 +0.066-0.032
0.7740 +0.0660-0.0320
0.8150±0.0270 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 SPC SPC
FW Offset Significance [percent] --- 0.0 0.0 0.0 0.0 0.0 ---
FW Source α(OOT) [hrs] --- 19.4991311±0.0000036 19.4991339±0.0000035 19.499132±0.0000033 19.499132200±0.000004500 19.499131500±0.000004800 ---
FW Source δ(OOT) [deg] --- 46.19626±0.000042 46.196283±0.000038 46.196219±0.000036 46.19628400±0.00004800 46.19630500±0.00005300 ---
FW Source Δα(OOT) [sec] --- 0.07±0.13 0.17±0.13 0.1±0.12 -0.00900±0.01600 -0.01100±0.01700 ---
FW Source Δδ(OOT) [arcsec] --- 0.18±0.15 0.26±0.14 0.03±0.13 0.04900±0.01100 0.05400±0.01300 ---
FW Δα(OOT) [sec] --- 0.00013±0.00012 4e-05±0.00012 0.0001±0.00012 8e-06±1.5e-05 9.8e-06±7.6e-06 ---
FW Δδ(OOT) [arcsec] --- -0.00057±0.00014 -0.00066±0.00013 -0.00046±0.00012 -4.4e-05±1.1e-05 -4.79e-05±5.6e-06 ---
PRF ΔαSQ(OOT) [arcsec] --- 0.03±0.12 0.02±0.12 0.01±0.11 0.0470±0.0940 0.0300±0.1200 ---
PRF ΔδSQ(OOT) [arcsec] --- -0.01±0.12 -0.02±0.12 -0.02±0.13 -0.0600±0.1100 -0.0700±0.1500 ---
PRF ΔθSQ(OOT) [arcsec] --- 0.03±0.12 0.02±0.11 0.03±0.12 0.0800±0.1100 0.0800±0.1400 ---
PRF ΔαSQ(KIC) [arcsec] --- 0.21±0.11 0.21±0.11 0.19±0.12 0.2300±0.1100 0.2200±0.1300 ---
PRF ΔδSQ(KIC) [arcsec] --- -0.03±0.12 -0.04±0.12 -0.04±0.13 -0.0800±0.1200 -0.0900±0.1500 ---
PRF ΔθSQ(KIC) [arcsec] --- 0.21±0.12 0.21±0.11 0.2±0.12 0.2400±0.1100 0.2400±0.1300 ---
Chi-Square --- --- --- --- --- 1.32 1.36
Stellar Age [Gyr] --- --- --- --- --- 10.7±3.5 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
2 Threshold Crossing Events (TCEs)
5 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
1 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

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.