NASA
Exoplanet
Archive
A
service of
NASA
Exoplanet
Science
Institute

KOI-7484 Overview

KOI-7484 0.72 R⦿ 5465.00 K
?
KOI-7484.01
Architecture
KOI-7484
KOI-7484
KOI-7484.01
Discovery Data
Host Planet Orbital Separation Planet Size Method Year Reference Disposition
KOI-7484 KOI-7484.01 37.02 d --- Transit 2015 Q1-Q17 DR24 KOI Table Candidate Planet
RA
19h04m24.68s
Dec
+50d07m35.68s
Distance
1166.53+33.17-31.42
pc
Parallax
0.8286020±0.0235484 mas
Ecliptic Latitude
71.64803 deg
Ecliptic Longitude
304.3814 deg
Galactic Latitude
18.52206 deg
Galactic Longitude
80.47524 deg
Total Proper Motion
0.3658613±0.0458067 mas/yr
Proper Motion (RA)
-0.3440710±0.0458639 mas/yr
Proper Motion (Dec)
-0.1243770±0.0453668 mas/yr
Photometry
mV
15.721±0.126
mTESS
14.8805±0.0068
mJ
14.17±0.03
mH
13.856±0.045
mKs
13.778±0.044
mKep
15.424
mW1
13.650±0.025
mW2
13.78±0.03
mW3
13.193
mW4
9.693
mGaia
15.39230±0.00039
mB
16.32±0.07
mg
15.967
mi
15.191
mr
15.355
mz
15.091
Mission
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
KOI
Kepler Stellar Data
Kepler Positional Probabilities
Q1-Q17 DR25 False Positive Probabilities
Kepler Certified False Positive
Q1-Q16 DR25 TCE
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 Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5399.0±122.0 5465 ---
5685 +152-169
5674 +157-153
Metallicity
(dex)
--- 0.029 [Fe/H] ---
0.04 +0.25-0.3
[Fe/H]
0.000 +0.220-0.260
[Fe/H]
R✶
(R⦿)
1.0126 0.716 ---
0.886 +0.233-0.078
0.872 +0.332-0.063
log g
(log10(cm/s2))
4.40032 4.72 ---
4.537 +0.044-0.176
4.545±0.026
L✶
(log10(L⦿))
-0.1051741 --- --- --- ---
ρ✶
(g/cm3)
1.2763707 --- ---
100.82036 +450.92764-98.30211
55.67495 +382.78391-52.30971
M✶
(M⦿)
0.94 --- ---
0.987 +0.094-0.115
0.972 +0.082-0.1
Print
Status
Candidate Planet
Detected By
Transit
Tools
Transit Prediction Service
KOI
Source Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 KOI Table Q1-Q17 DR24 KOI Table
a/R✶
--- 194±96.4 159.2±78.2
Teq
(K)
--- 507 503
b
---
0.308 +0.268-0.307
0.4919 +0.1114-0.4918
S
(S⨁)
---
15.66 +12.09-4.12
15.19 +17.11-3.47
e
--- 0 0
i
(deg)
--- 89.91 89.95
P
(days)
37.0200232±0.0004305 37.0200232±0.0004305 37.0200329±0.0005066
Rp
(R⨁)
---
2.14 +0.57-0.19
2.1 +0.8-0.15
Rp
(RJup)
---
0.191+0.051-0.017
0.187+0.071-0.013
Rp/R✶
---
0.022145 +0.004404-0.005351
0.022069 +0.005352-0.003482
a
(au)
--- .2165 .2155
δ
(%)
---
0.05810+0.01560-0.01560
0.05560+0.01580-0.01580
T14
(hours)
--- 1.421±0.338 1.592±0.382
TC
(days)
2454964.838±0.0109 2454964.838±0.0109 2454964.838±0.0129
Print
Kepler Detection Products (4 File Types, 10 Files)
Kepler Pipeline Data Validation Reports q1_q17_dr24_tce q1_q17_dr25_tce
Kepler Pipeline Data Validation Summaries q1_q17_dr24_tce q1_q17_dr25_tce
Kepler TCERT Reports 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_q17_dr24_tce q1_q17_dr25_tce
Kepler Object of Interest
KepID 11854636 11854636 11854636
KOI Name K07484.01 K07484.01 K07484.01
Exoplanet Archive Disposition CANDIDATE FALSE POSITIVE CANDIDATE
Vetting Status Done Done Done
Date of Last Parameter Update 2018-08-16 2017-08-31 2015-09-24
Disposition Using Kepler Data CANDIDATE FALSE POSITIVE CANDIDATE
Not Transit-Like False Positive Flag 0 1 0
Stellar Eclipse False Positive Flag 0 0 0
Centroid Offset False Positive Flag 0 0 0
Ephemeris Match Indicates Contamination False Positive Flag 0 0 0
Disposition Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi q1_q17_dr24_koi
Orbital Period [days] 37.0200232±0.0004305 37.0200232±0.0004305 37.0200329±0.0005066
Transit Epoch [BKJD] 131.8379±0.0109 131.8379±0.0109 131.8379±0.0129
Transit Epoch [BJD] 2454964.838±0.0109 2454964.838±0.0109 2454964.838±0.0129
Parameters Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi q1_q17_dr24_koi
Number of Planets 1 1 1
TCE Delivery q1_q17_dr25_tce q1_q17_dr25_tce q1_q17_dr24_tce
Link to DV Report kplr011854636-20160209194854_dvr.pdf kplr011854636-20160209194854_dvr.pdf kplr011854636-20141002224145_dvr.pdf
RA [decimal degrees] 286.10281 286.10281 286.10281
Dec [decimal degrees] 50.126540999999996 50.126540999999996 50.126540999999996
Kepler-band [mag] 15.424000000000001 15.424000000000001 15.424000000000001
g'-band [mag] 15.967 15.967 15.967
r'-band [mag] 15.355 15.355 15.355
i'-band [mag] 15.191 15.191 15.191
z'-band [mag] 15.091000000000001 15.091000000000001 15.091000000000001
J-band [mag] 14.17 14.17 14.17
H-band [mag] 13.856 13.856 13.856
K-band [mag] 13.778 13.778 13.778
Disposition Score --- 0.23500000000000001 ---
Comment --- MOD_NONUNIQ_ALT EYEBALL---TOO_FEW_QUARTERS
Eccentricity --- 0 0
Impact Parameter ---
0.308 +0.268-0.307
0.4919 +0.1114-0.4918
Transit Duration [hrs] --- 1.421±0.338 1.592±0.382
Transit Depth [ppm] --- 581±156 556±158
Planet-Star Radius Ratio ---
0.022145 +0.004404-0.005351
0.022069 +0.005352-0.003482
Fitted Stellar Density [g/cm**3] ---
100.82036 +450.92764-98.30211
55.67495 +382.78391-52.30971
Planetary Fit Type --- LS+MCMC MCMC
Planetary Radius [Earth radii] ---
2.14 +0.57-0.19
2.1 +0.8-0.15
Orbit Semi-Major Axis [au] --- .2165 .2155
Inclination [deg] --- 89.91 89.95
Equilibrium Temperature [K] --- 507 503
Insolation Flux [Earth flux] ---
15.66 +12.09-4.12
15.19 +17.11-3.47
Planet-Star Distance over Star Radius --- 194±96.4 159.2±78.2
Limb Darkening Model --- Claret (2011 A&A 529 75) ATLAS LS Claret (2011 A&A 529 75) ATLAS LS
Limb Darkening Coeff. 4 --- 0.0 0.0
Limb Darkening Coeff. 3 --- 0.0 0.0
Limb Darkening Coeff. 2 --- 0.2622 0.253
Limb Darkening Coeff. 1 --- 0.4035 0.41900000000000004
Maximum Single Event Statistic --- 3.5211577 6.5267534000000005
Maximum Multiple Event Statistic --- 7.907945 8.775922999999999
Transit Signal-to-Noise --- 6.6000000000000005 7.1000000000000005
Number of Transits --- 29 29
TCE Planet Number --- 1 1
Quarters --- 11111110111011101000000000000000 11111110111011101000000000000000
Odd-Even Depth Comparision Statistic --- 0.4289 ---
Transit Model --- Mandel and Agol (2002 ApJ 580 171) Mandel and Agol (2002 ApJ 580 171)
Link to DV Summary --- kplr011854636-001-20160209194854_dvs.pdf kplr011854636-001-20141002224145_dvs.pdf
Stellar Effective Temperature [K] ---
5685 +152-169
5674 +157-153
Stellar Surface Gravity [log10(cm/s**2)] ---
4.537 +0.044-0.176
4.545±0.026
Stellar Metallicity [dex] ---
0.04 +0.25-0.3
0.000 +0.220-0.260
Stellar Radius [Solar radii] ---
0.886 +0.233-0.078
0.872 +0.332-0.063
Stellar Mass [Solar mass] ---
0.987 +0.094-0.115
0.972 +0.082-0.1
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q17
FW Offset Significance [percent] --- 0.8170000000000001 0.24300000000000002
FW Source α(OOT) [hrs] --- 19.073515±0.000054 19.073544±0.000055
FW Source δ(OOT) [deg] --- 50.12681±0.00044 50.12696±0.00047
FW Source Δα(OOT) [sec] --- -0.2±1.9 0.8±1.9
FW Source Δδ(OOT) [arcsec] --- 1±1.6 1.5±1.7
FW Δα(OOT) [sec] --- 0.0001±0.0015 -0.0006±0.0013
FW Δδ(OOT) [arcsec] --- -0.0004±0.0013 -0.0008±0.0012
PRF ΔαSQ(OOT) [arcsec] --- 0.71±0.63 1.25±0.62
PRF ΔδSQ(OOT) [arcsec] --- 1.48±0.89 1.4±0.67
PRF ΔθSQ(OOT) [arcsec] --- 1.64±0.98 1.87±0.77
PRF ΔαSQ(KIC) [arcsec] --- 0.82±0.63 1.29±0.59
PRF ΔδSQ(KIC) [arcsec] --- 1.68±0.82 1.64±0.71
PRF ΔθSQ(KIC) [arcsec] --- 1.87±0.9 2.09±0.77
Known Objects
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
3 2MASS Point Source Catalog
Data Files
2 Kepler Time Series
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.