NASA
Exoplanet
Archive
A
service of
NASA
Exoplanet
Science
Institute

KOI-4797 Overview

KOI-4797 0.86 R⦿ 4637.00 K
?
KOI-4797.01
Architecture
KOI-4797
KOI-4797
KOI-4797.01
Discovery Data
Host Planet Orbital Separation Planet Size Method Year Reference Disposition
KOI-4797 KOI-4797.01 9.97 d --- Transit 2014 Q1-Q12 KOI Table Candidate Planet
RA
19h49m23.60s
Dec
+43d25m16.35s
Distance
---
Parallax
---
Ecliptic Latitude
62.53079 deg
Ecliptic Longitude
316.32965 deg
Galactic Latitude
8.7252 deg
Galactic Longitude
77.57857 deg
Total Proper Motion
---
Proper Motion (RA)
---
Proper Motion (Dec)
---
Photometry
mV
15.908±0.092
mTESS
15.0652±0.0063
mJ
14.000±0.034
mH
13.437±0.035
mKs
13.334±0.039
mKep
15.693
mGaia
15.73630±0.00174
mB
16.234±0.072
mg
16.577
mi
15.314
mr
15.671
mz
15.149
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 Latham et al. 2005 Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 KOI Table Q1-Q16 KOI Table Q1-Q12 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
4637 --- 4810±173
4810 +180-163
4810.00 +180.00-163.00
Metallicity
(dex)
-0.274 [Fe/H] --- -0.26±0.3 [Fe/H]
-0.260 +0.340-0.280
[Fe/H]
-0.260 +0.340-0.280
[Fe/H]
R✶
(R⦿)
0.855 ---
0.696 +0.06-0.066
0.696 +0.086-0.068
0.6960 +0.0860-0.0680
log g
(log10(cm/s2))
4.49 ---
4.584 +0.06-0.035
4.584 +0.057-0.055
4.584 +0.057-0.055
ρ✶
(g/cm3)
--- ---
23.70896 +61.07553-23.18905
134.03566 +270.76205-131.28201
134.03566 +270.76205-131.28201
M✶
(M⦿)
--- ---
0.677 +0.086-0.053
0.677 +0.1-0.054
0.6770 +0.1000-0.0540
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-Q16 KOI Table Q1-Q12 KOI Table
P
(days)
9.97202023±8.645e-05 9.97202023±8.645e-05 9.97205208±8.17e-05 9.97205208±8.17e-05
TC
(days)
2454970.712±0.0077 2454970.712±0.0077 2454970.71±0.00672 2454970.71±0.00672
a/R✶
--- 50±21.4 89±36 89±36
Teq
(K)
--- 627 627 627
b
---
0.401 +0.068-0.401
64.4926 +32.02-9.584
64.4926 +32.02-9.584
S
(S⨁)
---
36.53 +13.12-10.68
36.53 +16.89-10.62
36.53 +16.89-10.62
e
--- 0 0 0
i
(deg)
--- 89.54 43.54 43.54
Rp
(R⨁)
---
1.26 +0.11-0.12
4826.62 +596.4-471.6
4826.62 +596.4-471.6
Rp
(RJup)
---
0.112+0.010-0.011
430.603+53.207-42.070
430.603+53.207-42.070
Rp/R✶
---
0.016575 +0.002444-0.001619
63.505539 +32.00211-9.578374
63.505539 +32.00211-9.578374
a
(au)
--- .0797 .0797 .0797
δ
(%)
--- 0.03297±0.00631 0.03785±0.00585 0.03785±0.00585
T14
(hours)
--- 1.425±0.328 1.605±0.356 1.605±0.356
Print
Kepler Detection Products (4 File Types, 9 Files)
Kepler Pipeline Data Validation Reports q1_q12_tce q1_q17_dr25_tce
Kepler Pipeline Data Validation Summaries q1_q12_tce 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_q12_tce q1_q17_dr25_tce
Kepler Object of Interest
KepID 7771181 7771181 7771181 7771181
KOI Name K04797.01 K04797.01 K04797.01 K04797.01
Exoplanet Archive Disposition CANDIDATE CANDIDATE NOT DISPOSITIONED CANDIDATE
Vetting Status Done Done Done Done
Date of Last Parameter Update 2018-08-16 2017-08-31 2014-12-18 2014-12-04
Disposition Using Kepler Data CANDIDATE CANDIDATE NOT DISPOSITIONED CANDIDATE
Not Transit-Like False Positive Flag 0 0 0 0
Stellar Eclipse False Positive Flag 0 0 0 0
Centroid Offset False Positive Flag 0 0 0 0
Ephemeris Match Indicates Contamination False Positive Flag 0 0 0 0
Disposition Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi q1_q16_koi q1_q12_koi
Orbital Period [days] 9.97202023±8.645e-05 9.97202023±8.645e-05 9.97205208±8.17e-05 9.97205208±8.17e-05
Transit Epoch [BKJD] 137.71181±0.0077 137.71181±0.0077 137.70984±0.00672 137.70984±0.00672
Transit Epoch [BJD] 2454970.712±0.0077 2454970.712±0.0077 2454970.71±0.00672 2454970.71±0.00672
Parameters Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi q1_q16_koi q1_q12_koi
Number of Planets 1 1 1 1
TCE Delivery q1_q17_dr25_tce q1_q17_dr25_tce --- q1_q12_tce
Link to DV Report kplr007771181-20160209194854_dvr.pdf kplr007771181-20160209194854_dvr.pdf --- kplr007771181-20121029204534_dvr.pdf
RA [decimal degrees] 297.34842 297.34842 297.34842 297.34842
Dec [decimal degrees] 43.421219 43.421219 43.421219 43.421219
Kepler-band [mag] 15.693000000000001 15.693000000000001 15.693000000000001 15.693000000000001
g'-band [mag] 16.577 16.577 16.577 16.577
r'-band [mag] 15.671000000000001 15.671000000000001 15.671000000000001 15.671000000000001
i'-band [mag] 15.314 15.314 15.314 15.314
z'-band [mag] 15.149000000000001 15.149000000000001 15.149000000000001 15.149000000000001
J-band [mag] 14.0 14.0 14.0 14.0
H-band [mag] 13.437000000000001 13.437000000000001 13.437000000000001 13.437000000000001
K-band [mag] 13.334000000000001 13.334000000000001 13.334000000000001 13.334000000000001
Disposition Score --- 0.9440000000000001 --- ---
Comment --- NO_COMMENT --- ---
Eccentricity --- 0 0 0
Impact Parameter ---
0.401 +0.068-0.401
64.4926 +32.02-9.584
64.4926 +32.02-9.584
Transit Duration [hrs] --- 1.425±0.328 1.605±0.356 1.605±0.356
Transit Depth [ppm] --- 329.7±63.1 378.5±58.5 378.5±58.5
Planet-Star Radius Ratio ---
0.016575 +0.002444-0.001619
63.505539 +32.00211-9.578374
63.505539 +32.00211-9.578374
Fitted Stellar Density [g/cm**3] ---
23.70896 +61.07553-23.18905
134.03566 +270.76205-131.28201
134.03566 +270.76205-131.28201
Planetary Fit Type --- LS+MCMC MCMC MCMC
Planetary Radius [Earth radii] ---
1.26 +0.11-0.12
4826.62 +596.4-471.6
4826.62 +596.4-471.6
Orbit Semi-Major Axis [au] --- .0797 .0797 .0797
Inclination [deg] --- 89.54 43.54 43.54
Equilibrium Temperature [K] --- 627 627 627
Insolation Flux [Earth flux] ---
36.53 +13.12-10.68
36.53 +16.89-10.62
36.53 +16.89-10.62
Planet-Star Distance over Star Radius --- 50±21.4 89±36 89±36
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
Limb Darkening Coeff. 4 --- 0.0 0.0 0.0
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0
Limb Darkening Coeff. 2 --- 0.1263 0.1368 0.1368
Limb Darkening Coeff. 1 --- 0.6019 0.5876 0.5876
Maximum Single Event Statistic --- 4.0497146 --- ---
Maximum Multiple Event Statistic --- 8.071398 --- ---
Transit Signal-to-Noise --- 8.6 8.9 8.9
Number of Transits --- 114 --- ---
TCE Planet Number --- 1 --- 1
Quarters --- 00011111111111111000000000000000 --- ---
Odd-Even Depth Comparision Statistic --- 0.615 --- ---
Transit Model --- 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 --- kplr007771181-001-20160209194854_dvs.pdf --- kplr007771181-001-20121115231752_dvs.pdf
Stellar Effective Temperature [K] --- 4810±173
4810 +180-163
4810.00 +180.00-163.00
Stellar Surface Gravity [log10(cm/s**2)] ---
4.584 +0.06-0.035
4.584 +0.057-0.055
4.584 +0.057-0.055
Stellar Metallicity [dex] --- -0.26±0.3
-0.260 +0.340-0.280
-0.260 +0.340-0.280
Stellar Radius [Solar radii] ---
0.696 +0.06-0.066
0.696 +0.086-0.068
0.6960 +0.0860-0.0680
Stellar Mass [Solar mass] ---
0.677 +0.086-0.053
0.677 +0.1-0.054
0.6770 +0.1000-0.0540
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16
FW Offset Significance [percent] --- 0.5920000000000001 --- 0.9730000000000001
FW Source α(OOT) [hrs] --- 19.823187±0.000023 --- 19.823210000±0.000025000
FW Source δ(OOT) [deg] --- 43.42067±0.00025 --- 43.42090000±0.00031000
FW Source Δα(OOT) [sec] --- -1.6±0.9 --- -0.01200±0.09100
FW Source Δδ(OOT) [arcsec] --- -1.99±0.91 --- -0.00200±0.07500
FW Δα(OOT) [sec] --- 0.00018±0.00034 --- 5e-06±4.1e-05
FW Δδ(OOT) [arcsec] --- 0.00013±0.00035 --- 1e-06±3.5e-05
PRF ΔαSQ(OOT) [arcsec] --- 0.55±0.76 --- -0.5000±1.0000
PRF ΔδSQ(OOT) [arcsec] --- 0.06±0.52 --- 0.4700±0.5200
PRF ΔθSQ(OOT) [arcsec] --- 0.55±0.74 --- 0.7000±0.8500
PRF ΔαSQ(KIC) [arcsec] --- -0.06±0.87 --- 0.3500±0.6900
PRF ΔδSQ(KIC) [arcsec] --- -1.27±0.44 --- -0.2800±0.5300
PRF ΔθSQ(KIC) [arcsec] --- 1.27±0.44 --- 0.4500±0.6400
Known Objects
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
5 2MASS Point Source Catalog
Data Files
2 Kepler Time Series
2 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.