NASA
Exoplanet
Archive
A
service of
NASA
Exoplanet
Science
Institute

KOI-8047 Overview

KOI-8047 0.79 R⦿ 4504.52 K
?
KOI-8047.01
Architecture
KOI-8047
KOI-8047
KOI-8047.01
Other Data
Bibliography 6
Nearby Data 4
Discovery Data
Host Planet Method Year Reference Disposition
KOI-8047 KOI-8047.01 Transit 2017 Q1-Q17 DR25 KOI Table Candidate Planet
RA
19h22m47.10s
Dec
+49d03m58.10s
Distance
---
Parallax
---
Ecliptic Latitude
69.54172 deg
Ecliptic Longitude
311.48898 deg
Galactic Latitude
15.36534 deg
Galactic Longitude
80.62292 deg
Total Proper Motion
9.54581330±2.17705000 mas/yr
Proper Motion (RA)
-6.99235±2.17705 mas/yr
Proper Motion (Dec)
-6.49843±2.17705 mas/yr
Photometry
mV
15.320±0.115
mTESS
14.456±0.019
mJ
13.624±0.028
mH
13.142±0.038
mKs
13.000±0.037
mKep
15.222
mW1
12.927±0.023
mW2
12.988±0.023
mW3
12.694±0.335
mW4
9.58
mB
16.751±0.037
mg
16.119
mi
14.838
mr
15.143
mz
14.679
Mission
Tools
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 Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
4504.52±51.01 4702 ---
4829 +144-129
Metallicity
(dex)
0.0900±0.0490 [M/H] 0.510 [Fe/H] ---
0.48 +0.05-0.3
[Fe/H]
ρ✶
(g/cm3)
--- --- ---
15.55761 +19.46605-15.27618
M✶
(M⦿)
--- --- ---
0.843 +0.036-0.056
R✶
(R⦿)
--- 0.773 ---
0.794 +0.046-0.051
log g
(log10(cm/s2))
--- 4.57 ---
4.564 +0.032-0.048
Print
Status
Candidate Planet
Detected By
Transit
Tools
Transit Prediction Service
KOI
Source Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 KOI Table
a/R✶
--- 422±176
Teq
(K)
--- 208
b
---
0.468 +0.497-0.253
S
(S⨁)
---
0.44 +0.12-0.09
e
--- 0
i
(deg)
--- 89.94
P
(days)
302.34971±0.01009 302.34971±0.01009
Rp
(R⨁)
---
1.98 +0.11-0.13
Rp/R✶
---
0.022799 +0.001612-0.002638
a
(au)
--- .8332
δ
(%)
--- 0.06223±0.00948
T14
(hours)
--- 4.978±0.641
TC
(days)
2455251.953±0.02 2455251.953±0.02
Print
Kepler Detection Products (4 File Types, 7 Files)
Kepler Pipeline Data Validation Reports q1_q17_dr25_tce
Kepler Pipeline Data Validation Summaries q1_q17_dr25_tce
Kepler TCERT Reports 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_dr25_tce
Kepler Object of Interest
KepID 11294822 11294822
KOI Name K08047.01 K08047.01
Exoplanet Archive Disposition CANDIDATE CANDIDATE
Vetting Status Done Done
Date of Last Parameter Update 2018-08-16 2017-08-31
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_q17_dr25_koi
Orbital Period [days] 302.34971±0.01009 302.34971±0.01009
Transit Epoch [BKJD] 418.9534±0.02 418.9534±0.02
Transit Epoch [BJD] 2455251.953±0.02 2455251.953±0.02
Parameters Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi
Number of Planets 1 1
TCE Delivery q1_q17_dr25_tce q1_q17_dr25_tce
Link to DV Report kplr011294822-20160209194854_dvr.pdf kplr011294822-20160209194854_dvr.pdf
RA [decimal degrees] 290.69620000000003 290.69620000000003
Dec [decimal degrees] 49.066078 49.066078
Kepler-band [mag] 15.222000000000001 15.222000000000001
g'-band [mag] 16.119 16.119
r'-band [mag] 15.143 15.143
i'-band [mag] 14.838000000000001 14.838000000000001
z'-band [mag] 14.679 14.679
J-band [mag] 13.624 13.624
H-band [mag] 13.142000000000001 13.142000000000001
K-band [mag] 13.0 13.0
Disposition Score --- 0.513
Comment --- NO_COMMENT
Eccentricity --- 0
Impact Parameter ---
0.468 +0.497-0.253
Transit Duration [hrs] --- 4.978±0.641
Transit Depth [ppm] --- 622.3±94.8
Planet-Star Radius Ratio ---
0.022799 +0.001612-0.002638
Fitted Stellar Density [g/cm**3] ---
15.55761 +19.46605-15.27618
Planetary Fit Type --- LS+MCMC
Planetary Radius [Earth radii] ---
1.98 +0.11-0.13
Orbit Semi-Major Axis [au] --- .8332
Inclination [deg] --- 89.94
Equilibrium Temperature [K] --- 208
Insolation Flux [Earth flux] ---
0.44 +0.12-0.09
Planet-Star Distance over Star Radius --- 422±176
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 --- 0.0927
Limb Darkening Coeff. 1 --- 0.6563
Maximum Single Event Statistic --- 5.209186
Maximum Multiple Event Statistic --- 7.666105
Transit Signal-to-Noise --- 8.0
Number of Transits --- 3
TCE Planet Number --- 1
Quarters --- 11111111111111111000000000000000
Odd-Even Depth Comparision Statistic --- 0.2747
Transit Model --- Mandel and Agol (2002 ApJ 580 171)
Link to DV Summary --- kplr011294822-001-20160209194854_dvs.pdf
Stellar Effective Temperature [K] ---
4829 +144-129
Stellar Surface Gravity [log10(cm/s**2)] ---
4.564 +0.032-0.048
Stellar Metallicity [dex] ---
0.48 +0.05-0.3
Stellar Radius [Solar radii] ---
0.794 +0.046-0.051
Stellar Mass [Solar mass] ---
0.843 +0.036-0.056
Stellar Parameter Provenance --- q1_q17_dr25_stellar
FW Offset Significance [percent] --- 0.37
FW Source α(OOT) [hrs] --- 19.37972±0.000057
FW Source δ(OOT) [deg] --- 49.06652±0.00049
FW Source Δα(OOT) [sec] --- -0.9±2
FW Source Δδ(OOT) [arcsec] --- 1.6±1.8
FW Δα(OOT) [sec] --- 0.0006±0.0014
FW Δδ(OOT) [arcsec] --- -0.0009±0.0012
PRF ΔαSQ(OOT) [arcsec] --- -1.4±1.3
PRF ΔδSQ(OOT) [arcsec] --- -1.47±0.99
PRF ΔθSQ(OOT) [arcsec] --- 2±1.1
PRF ΔαSQ(KIC) [arcsec] --- -1.4±1.3
PRF ΔδSQ(KIC) [arcsec] --- -1.2±1
PRF ΔθSQ(KIC) [arcsec] --- 1.9±1.2
Known Objects
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
1 2MASS Point Source Catalog
Data Files
1 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.