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KOI-7708 Overview

KOI-7708 0.89 R⦿ 5293.00 K
?
KOI-7708.01
Architecture
KOI-7708
KOI-7708
KOI-7708.01
Discovery Data
Host Planet Orbital Separation Planet Size Method Year Reference Disposition
KOI-7708 KOI-7708.01 6.7 d --- Transit 2017 Q1-Q17 DR25 KOI Table Candidate Planet
RA
18h54m47.72s
Dec
+39d56m11.62s
Distance
505.157+9.723-9.369
pc
Parallax
1.9515700±0.0371116 mas
Ecliptic Latitude
62.28715 deg
Ecliptic Longitude
292.97956 deg
Galactic Latitude
16.42244 deg
Galactic Longitude
69.87039 deg
Total Proper Motion
20.9082743±0.0750674 mas/yr
Proper Motion (RA)
-2.1953500±0.0661378 mas/yr
Proper Motion (Dec)
-20.792700±0.075161 mas/yr
Photometry
mV
13.117±0.046
mTESS
12.4211±0.0104
mJ
11.675±0.027
mH
11.306±0.030
mKs
11.181±0.018
mKep
12.954
mW1
11.145±0.022
mW2
11.178±0.020
mW3
10.98±0.10
mW4
9.266
mGaia
12.921400±0.000238
mB
13.745±0.000
mg
13.7387000±0.0034275
mi
12.8753000±0.0016318
mr
13.1937000±0.0032945
mu
15.2330000±0.0053645
mz
13.0737000±0.0054397
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 Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5497.130+137.973-158.082
 5293 --- 5466±163
Metallicity
(dex)
-0.326±0.017 [M/H] -0.557 [Fe/H] ---
-0.56 +0.3-0.25
[Fe/H]
R✶
(R⦿)
1.3540100+0.0954322-0.0855980
 0.893 ---
2.224 +0.699-0.466
log g
(log10(cm/s2))
4.1570900+0.1113910-0.0667861
 4.53 --- 3.735±0.175
L✶
(log10(L⦿))
0.17848428+0.01738824-0.03152536
 --- --- ---
ρ✶
(g/cm3)
0.5452151+0.1574494-0.1197033
 --- ---
25.63754 +172.76169-14.02184
M✶
(M⦿)
0.96000000+0.14067700-0.09805820
 --- ---
0.979 +0.214-0.115
Print
Status
Candidate Planet
Detected By
Transit
Tools
Transit Prediction Service
KOI
Source Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 KOI Table
P
(days)
6.70242786±4.336e-05 6.70242786±4.336e-05
TC
(days)
2454966.177±0.00566 2454966.177±0.00566
a/R✶
--- 39.3±18.9
Teq
(K)
--- 1367
b
---
0.369 +0.094-0.368
S
(S⨁)
---
827.56 +780.25-369.44
e
--- 0
i
(deg)
--- 89.46
Rp
(R⨁)
---
1.82 +0.58-0.38
Rp
(RJup)
---
0.162+0.052-0.034
Rp/R✶
---
0.007505 +0.000334-0.000871
a
(au)
--- .0691
δ
(%)
--- 0.00653±0.00089
T14
(hours)
--- 1.221±0.228
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 4813793 4813793
KOI Name K07708.01 K07708.01
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] 6.70242786±4.336e-05 6.70242786±4.336e-05
Transit Epoch [BKJD] 133.17733±0.00566 133.17733±0.00566
Transit Epoch [BJD] 2454966.177±0.00566 2454966.177±0.00566
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 kplr004813793-20160209194854_dvr.pdf kplr004813793-20160209194854_dvr.pdf
RA [decimal degrees] 283.69885 283.69885
Dec [decimal degrees] 39.936642 39.936642
Kepler-band [mag] 12.954 12.954
g'-band [mag] 13.486 13.486
r'-band [mag] 12.931000000000001 12.931000000000001
i'-band [mag] 12.726 12.726
z'-band [mag] 12.635 12.635
J-band [mag] 11.675 11.675
H-band [mag] 11.306000000000001 11.306000000000001
K-band [mag] 11.181000000000001 11.181000000000001
Disposition Score --- 0.867
Comment --- NO_COMMENT
Eccentricity --- 0
Impact Parameter ---
0.369 +0.094-0.368
Transit Duration [hrs] --- 1.221±0.228
Transit Depth [ppm] --- 65.3±8.9
Planet-Star Radius Ratio ---
0.007505 +0.000334-0.000871
Fitted Stellar Density [g/cm**3] ---
25.63754 +172.76169-14.02184
Planetary Fit Type --- LS+MCMC
Planetary Radius [Earth radii] ---
1.82 +0.58-0.38
Orbit Semi-Major Axis [au] --- .0691
Inclination [deg] --- 89.46
Equilibrium Temperature [K] --- 1367
Insolation Flux [Earth flux] ---
827.56 +780.25-369.44
Planet-Star Distance over Star Radius --- 39.3±18.9
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 --- 0.2665
Limb Darkening Coeff. 1 --- 0.3937
Maximum Single Event Statistic --- 3.7271539999999996
Maximum Multiple Event Statistic --- 8.094552
Transit Signal-to-Noise --- 8.8
Number of Transits --- 154
TCE Planet Number --- 1
Quarters --- 11110111011101110000000000000000
Odd-Even Depth Comparision Statistic --- 0.546
Transit Model --- Mandel and Agol (2002 ApJ 580 171)
Link to DV Summary --- kplr004813793-001-20160209194854_dvs.pdf
Stellar Effective Temperature [K] --- 5466±163
Stellar Surface Gravity [log10(cm/s**2)] --- 3.735±0.175
Stellar Metallicity [dex] ---
-0.56 +0.3-0.25
Stellar Radius [Solar radii] ---
2.224 +0.699-0.466
Stellar Mass [Solar mass] ---
0.979 +0.214-0.115
Stellar Parameter Provenance --- q1_q17_dr25_stellar
FW Offset Significance [percent] --- 0.532
FW Source α(OOT) [hrs] --- 18.913277±0.000043
FW Source δ(OOT) [deg] --- 39.93633±0.00053
FW Source Δα(OOT) [sec] --- 0.8±1.8
FW Source Δδ(OOT) [arcsec] --- -1.1±1.9
FW Δα(OOT) [sec] --- -6e-05±0.00011
FW Δδ(OOT) [arcsec] --- 5e-05±0.00012
PRF ΔαSQ(OOT) [arcsec] --- 2.4±2
PRF ΔδSQ(OOT) [arcsec] --- -1.9±1.7
PRF ΔθSQ(OOT) [arcsec] --- 3±1.8
PRF ΔαSQ(KIC) [arcsec] --- 2.4±2.3
PRF ΔδSQ(KIC) [arcsec] --- -2.2±1.3
PRF ΔθSQ(KIC) [arcsec] --- 3.2±1.8
Known Objects
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
2 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
1 SuperWASP Time Series
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
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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.