NASA
Exoplanet
Archive
A
service of
NASA
Exoplanet
Science
Institute

KOI-4991 Overview

KOI-4991 0.62 R⦿ 5680.00 K
?
KOI-4991.01
Architecture
KOI-4991
KOI-4991
KOI-4991.01
Other Data
Bibliography 6
Nearby Data 5
Discovery Data
Host Planet Method Year Reference Disposition
KOI-4991 KOI-4991.01 Transit 2014 Q1-Q16 KOI Table Candidate Planet
RA
19h29m55.41s
Dec
+38d39m14.66s
Distance
2174.110±170.945 pc
Parallax
0.4326100±0.0351945 mas
Ecliptic Latitude
59.3284 deg
Ecliptic Longitude
305.8255 deg
Galactic Latitude
9.70944 deg
Galactic Longitude
71.56724 deg
Total Proper Motion
10.2330423±0.0517918 mas/yr
Proper Motion (RA)
-3.4453400±0.0521958 mas/yr
Proper Motion (Dec)
-9.6356000±0.0517399 mas/yr
Photometry
mV
15.737±0.058
mTESS
14.7655±0.0074
mJ
14.103±0.025
mH
13.740±0.026
mKs
13.645±0.046
mKep
15.270
mW1
13.494±0.025
mW2
13.548±0.031
mW3
12.774±0.450
mW4
8.844
mGaia
15.251600±0.000407
mB
15.492±0.065
mg
15.753
mi
15.063
mr
15.214
mz
15.009
Mission
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
KOI
Kepler Stellar Data
Kepler Positional Probabilities
Kepler Certified False Positive
Kepler Time Series
Source TICv8 Latham et al. 2005 Q1-Q17 DR25 Supplemental KOI Table Q1-Q16 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5618.090±156.484 5680 ---
5941 +172-213
Metallicity
(dex)
-0.238161±0.008076 [M/H] -0.115 [Fe/H] ---
-0.140 +0.220-0.280
[Fe/H]
R✶
(R⦿)
1.97843 0.618 ---
0.911 +0.303-0.08
log g
(log10(cm/s2))
3.84106 4.85 ---
4.519 +0.036-0.25
L✶
(log10(L⦿))
0.5456920 --- --- ---
ρ✶
(g/cm3)
0.1802336 --- ---
18.71166 +85.65859-10.21322
M✶
(M⦿)
0.99 --- ---
1.001 +0.095-0.126
Print
Status
Candidate Planet
Detected By
Transit
Tools
Transit Prediction Service
KOI
Source Q1-Q17 DR25 Supplemental KOI Table Q1-Q16 KOI Table
a/R✶
--- 354±162
Teq
(K)
--- 300
b
---
0.055 +0.4073-0.0549
S
(S⨁)
---
1.92 +1.90-0.54
e
--- 0
i
(deg)
--- 89.95
P
(days)
211.330867±0.007469 211.330867±0.007469
Rp
(R⨁)
---
2.09 +0.7-0.18
Rp
(RJup)
---
0.186+0.062-0.016
Rp/R✶
---
0.02104 +0.00214-0.002354
a
(au)
--- .6948
δ
(%)
---
0.05310+0.01030-0.01030
T14
(hours)
--- 4.66±1.2
TC
(days)
2455077.953±0.0339 2455077.953±0.0339
Print
Kepler Detection Products (4 File Types, 7 Files)
Kepler Pipeline Data Validation Reports q1_q16_tce
Kepler Pipeline Data Validation Summaries q1_q16_tce
Kepler TCERT Reports q1_q16_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_q16_tce
Kepler Object of Interest
KepID 3548645 3548645
KOI Name K04991.01 K04991.01
Exoplanet Archive Disposition CANDIDATE CANDIDATE
Vetting Status Done Done
Date of Last Parameter Update 2018-08-16 2014-12-18
Disposition Using Kepler Data CANDIDATE CANDIDATE
Not Transit-Like False Positive Flag 0 0
Stellar Eclipse False Positive Flag 0 0
Centroid Offset False Positive Flag 0 0
Ephemeris Match Indicates Contamination False Positive Flag 0 0
Disposition Provenance q1_q17_dr25_sup_koi q1_q16_koi
Orbital Period [days] 211.330867±0.007469 211.330867±0.007469
Transit Epoch [BKJD] 244.953±0.0339 244.953±0.0339
Transit Epoch [BJD] 2455077.953±0.0339 2455077.953±0.0339
Parameters Provenance q1_q17_dr25_sup_koi q1_q16_koi
Number of Planets 1 1
TCE Delivery q1_q17_dr25_tce q1_q16_tce
RA [decimal degrees] 292.4809 292.4809
Dec [decimal degrees] 38.654120999999996 38.654120999999996
Kepler-band [mag] 15.27 15.27
g'-band [mag] 15.753 15.753
r'-band [mag] 15.214 15.214
i'-band [mag] 15.063 15.063
z'-band [mag] 15.009 15.009
J-band [mag] 14.103000000000002 14.103000000000002
H-band [mag] 13.74 13.74
K-band [mag] 13.645000000000001 13.645000000000001
Eccentricity --- 0
Impact Parameter ---
0.055 +0.4073-0.0549
Transit Duration [hrs] --- 4.66±1.2
Transit Depth [ppm] --- 531±103
Planet-Star Radius Ratio ---
0.02104 +0.00214-0.002354
Fitted Stellar Density [g/cm**3] ---
18.71166 +85.65859-10.21322
Planetary Fit Type --- MCMC
Planetary Radius [Earth radii] ---
2.09 +0.7-0.18
Orbit Semi-Major Axis [au] --- .6948
Inclination [deg] --- 89.95
Equilibrium Temperature [K] --- 300
Insolation Flux [Earth flux] ---
1.92 +1.90-0.54
Planet-Star Distance over Star Radius --- 354±162
Limb Darkening Model --- Claret (2011 A&A 529 75) ATLAS LS
Limb Darkening Coeff. 4 --- 0.0
Limb Darkening Coeff. 3 --- 0.0
Limb Darkening Coeff. 2 --- 0.2879
Limb Darkening Coeff. 1 --- 0.3541
Transit Signal-to-Noise --- 7.5
TCE Planet Number --- 1
Transit Model --- Mandel and Agol (2002 ApJ 580 171)
Link to DV Report --- kplr003548645-20130815195353_dvr.pdf
Link to DV Summary --- kplr003548645-001-20130826182306_dvs.pdf
Stellar Effective Temperature [K] ---
5941 +172-213
Stellar Surface Gravity [log10(cm/s**2)] ---
4.519 +0.036-0.25
Stellar Metallicity [dex] ---
-0.140 +0.220-0.280
Stellar Radius [Solar radii] ---
0.911 +0.303-0.08
Stellar Mass [Solar mass] ---
1.001 +0.095-0.126
Stellar Parameter Provenance --- stellar_q1_q16
FW Offset Significance [percent] --- 0.163
FW Source α(OOT) [hrs] --- 19.498708±0.000033
FW Source δ(OOT) [deg] --- 38.65416±0.00041
FW Source Δα(OOT) [sec] --- -0.8±1.4
FW Source Δδ(OOT) [arcsec] --- 0.2±1.5
FW Δα(OOT) [sec] --- 0.00053±0.00057
FW Δδ(OOT) [arcsec] --- 0.00028±0.00061
PRF ΔαSQ(OOT) [arcsec] --- -1.5±1.3
PRF ΔδSQ(OOT) [arcsec] --- 2.2±1.2
PRF ΔθSQ(OOT) [arcsec] --- 2.7±1.4
PRF ΔαSQ(KIC) [arcsec] --- -0.7±1.1
PRF ΔδSQ(KIC) [arcsec] --- 2.4±1.2
PRF ΔθSQ(KIC) [arcsec] --- 2.5±1.4
Known Objects
2 Kepler Objects of Interest (KOIs)
2 Threshold Crossing Events (TCEs)
10 2MASS Point Source Catalog
Data Files
4 Kepler Time Series
4 SuperWASP 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.