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KOI-3448 Overview

KOI-3448 1.39 R⦿ 6135.19 K
?
KOI-3448.01
Architecture
KOI-3448
KOI-3448
KOI-3448.01
Other Data
Bibliography 10
Nearby Data 5
Discovery Data
Host Planet Method Year Reference Disposition
KOI-3448 KOI-3448.01 Transit 2014 Q1-Q12 KOI Table Candidate Planet
RA
19h31m50.42s
Dec
+38d25m53.07s
Distance
1566.21±53.50 pc
Parallax
0.6102750±0.0216215 mas
Ecliptic Latitude
59.00362 deg
Ecliptic Longitude
306.39679 deg
Galactic Latitude
9.27428 deg
Galactic Longitude
71.54055 deg
Total Proper Motion
4.6311559±0.0392686 mas/yr
Proper Motion (RA)
1.2885000±0.0401881 mas/yr
Proper Motion (Dec)
-4.4483000±0.0391905 mas/yr
Photometry
mV
14.983±0.217
mTESS
14.4263±0.0086
mJ
13.82±0.03
mH
13.557±0.033
mKs
13.476±0.046
mKep
14.863
mW1
13.521±0.031
mW2
13.566±0.038
mW3
12.49
mW4
8.4
mGaia
14.854800±0.000309
mB
14.477±0.064
mg
15.239
mi
14.701
mr
14.821
mz
14.662
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 Q1-Q17 DR24 KOI Table Q1-Q16 KOI Table Q1-Q12 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
6135.190±212.797 6097 ---
6074 +81-90
6315 +160-207
6315 +160-207
6315.00 +160.00-207.00
L✶
(log10(L⦿))
0.3949185 --- --- --- --- --- ---
Metallicity
(dex)
-0.2125010±0.0082189 [M/H] -0.307 [Fe/H] --- 0.14±0.15 [Fe/H]
-0.340 +0.220-0.300
[Fe/H]
-0.340 +0.220-0.300
[Fe/H]
-0.340 +0.220-0.300
[Fe/H]
ρ✶
(g/cm3)
0.6029150 --- ---
6.33082 +3.27445-1.84103
7.73086 +1.93580-2.99548
7.73086 +1.93580-2.99548
7.73086 +1.93580-2.99548
M✶
(M⦿)
1.16 --- ---
1.183 +0.081-0.097
1.043 +0.135-0.124
1.043 +0.135-0.124
1.0430 +0.1350-0.1240
R✶
(R⦿)
1.39462 0.686 ---
1.358 +0.228-0.205
0.982 +0.315-0.094
0.982 +0.315-0.094
0.9820 +0.3150-0.0940
log g
(log10(cm/s2))
4.21361 4.78 --- 4.244±0.125
4.472 +0.049-0.244
4.472 +0.049-0.244
4.472 +0.049-0.244
Print
Status
Candidate Planet
Detected By
Transit
Tools
Transit Prediction Service
KOI
Source Holczer et al. 2016 Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 KOI Table Q1-Q17 DR24 KOI Table Q1-Q16 KOI Table Q1-Q12 KOI Table
a/R✶
--- --- 70.7±18.3 75.6±18.9 75.6±18.9 75.6±18.9
Teq
(K)
--- --- 680 614 614 614
b
--- ---
0.421 +0.036-0.421
0.2054 +0.2416-0.2053
0.2054 +0.2416-0.2053
0.2054 +0.2416-0.2053
S
(S⨁)
--- ---
50.56 +22.15-16.23
33.54 +31.12-9.54
33.54 +31.12-9.54
33.54 +31.12-9.54
e
--- --- 0 0 0 0
i
(deg)
--- --- 89.66 89.95 89.95 89.95
P
(days)
32.51137195±0.00001223 32.510844±0.0002498 32.510844±0.0002498 32.5105998±0.0002478 32.5105998±0.0002478 32.5105998±0.0002478
Rp
(R⨁)
--- ---
2.62 +0.44-0.39
1.94 +0.62-0.19
1.94 +0.62-0.19
1.94 +0.62-0.19
Rp/R✶
--- ---
0.017696 +0.000773-0.001175
0.018077 +0.001244-0.000847
0.018077 +0.001244-0.000847
0.018077 +0.001244-0.000847
a
(au)
--- --- .2108 .2023 .2023 .2023
δ
(%)
0.0447 --- 0.03619±0.00328 0.03815±0.00389 0.03815±0.00389 0.03815±0.00389
T14
(hours)
3.0193 --- 3.254±0.2 3.276±0.19 3.276±0.19 3.276±0.19
TC
(days)
2454969.614630±0.010543 2454969.625±0.00636 2454969.625±0.00636 2454969.632±0.00639 2454969.632±0.00639 2454969.632±0.00639
Print
Kepler Detection Products (4 File Types, 15 Files)
Kepler Pipeline Data Validation Reports q1_q12_tce q1_q16_tce q1_q17_dr24_tce q1_q17_dr25_tce
Kepler Pipeline Data Validation Summaries q1_q12_tce q1_q16_tce q1_q17_dr24_tce q1_q17_dr25_tce
Kepler TCERT Reports q1_q16_tce 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_q12_tce q1_q16_tce q1_q17_dr24_tce q1_q17_dr25_tce
Kepler Object of Interest
KepID 3348216 3348216 3348216 3348216 3348216
KOI Name K03448.01 K03448.01 K03448.01 K03448.01 K03448.01
Exoplanet Archive Disposition CANDIDATE CANDIDATE CANDIDATE NOT DISPOSITIONED CANDIDATE
Vetting Status Done Done Done Done Done
Date of Last Parameter Update 2018-08-16 2017-08-31 2015-09-24 2014-12-18 2014-12-04
Disposition Using Kepler Data CANDIDATE CANDIDATE CANDIDATE NOT DISPOSITIONED CANDIDATE
Not Transit-Like False Positive Flag 0 0 0 0 0
Stellar Eclipse False Positive Flag 0 0 0 0 0
Centroid Offset False Positive Flag 0 0 0 0 0
Ephemeris Match Indicates Contamination False Positive Flag 0 0 0 0 0
Disposition Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi q1_q17_dr24_koi q1_q16_koi q1_q12_koi
Orbital Period [days] 32.510844±0.0002498 32.510844±0.0002498 32.5105998±0.0002478 32.5105998±0.0002478 32.5105998±0.0002478
Transit Epoch [BKJD] 136.62491±0.00636 136.62491±0.00636 136.6319±0.00639 136.6319±0.00639 136.6319±0.00639
Transit Epoch [BJD] 2454969.625±0.00636 2454969.625±0.00636 2454969.632±0.00639 2454969.632±0.00639 2454969.632±0.00639
Parameters Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi q1_q17_dr24_koi q1_q16_koi q1_q12_koi
Number of Planets 1 1 1 1 1
TCE Delivery q1_q17_dr25_tce q1_q17_dr25_tce q1_q17_dr24_tce q1_q16_tce q1_q12_tce
Link to DV Report kplr003348216-20160209194854_dvr.pdf kplr003348216-20160209194854_dvr.pdf kplr003348216-20141002224145_dvr.pdf kplr003348216-20130815195353_dvr.pdf kplr003348216-20121029204534_dvr.pdf
RA [decimal degrees] 292.96008 292.96008 292.96008 292.96008 292.96008
Dec [decimal degrees] 38.431430999999996 38.431430999999996 38.431430999999996 38.431430999999996 38.431430999999996
Kepler-band [mag] 14.863000000000001 14.863000000000001 14.863000000000001 14.863000000000001 14.863000000000001
g'-band [mag] 15.239 15.239 15.239 15.239 15.239
r'-band [mag] 14.821000000000002 14.821000000000002 14.821000000000002 14.821000000000002 14.821000000000002
i'-band [mag] 14.701 14.701 14.701 14.701 14.701
z'-band [mag] 14.662 14.662 14.662 14.662 14.662
J-band [mag] 13.82 13.82 13.82 13.82 13.82
H-band [mag] 13.557 13.557 13.557 13.557 13.557
K-band [mag] 13.476 13.476 13.476 13.476 13.476
Disposition Score --- 0.9820000000000001 --- --- ---
Comment --- NO_COMMENT --- --- ---
Eccentricity --- 0 0 0 0
Impact Parameter ---
0.421 +0.036-0.421
0.2054 +0.2416-0.2053
0.2054 +0.2416-0.2053
0.2054 +0.2416-0.2053
Transit Duration [hrs] --- 3.254±0.2 3.276±0.19 3.276±0.19 3.276±0.19
Transit Depth [ppm] --- 361.9±32.8 381.5±38.9 381.5±38.9 381.5±38.9
Planet-Star Radius Ratio ---
0.017696 +0.000773-0.001175
0.018077 +0.001244-0.000847
0.018077 +0.001244-0.000847
0.018077 +0.001244-0.000847
Fitted Stellar Density [g/cm**3] ---
6.33082 +3.27445-1.84103
7.73086 +1.93580-2.99548
7.73086 +1.93580-2.99548
7.73086 +1.93580-2.99548
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC
Planetary Radius [Earth radii] ---
2.62 +0.44-0.39
1.94 +0.62-0.19
1.94 +0.62-0.19
1.94 +0.62-0.19
Orbit Semi-Major Axis [au] --- .2108 .2023 .2023 .2023
Inclination [deg] --- 89.66 89.95 89.95 89.95
Equilibrium Temperature [K] --- 680 614 614 614
Insolation Flux [Earth flux] ---
50.56 +22.15-16.23
33.54 +31.12-9.54
33.54 +31.12-9.54
33.54 +31.12-9.54
Planet-Star Distance over Star Radius --- 70.7±18.3 75.6±18.9 75.6±18.9 75.6±18.9
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 Claret (2011 A&A 529 75) ATLAS LS
Limb Darkening Coeff. 4 --- 0.0 0.0 0.0 0.0
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0
Limb Darkening Coeff. 2 --- 0.2891 0.3069 0.3069 0.3069
Limb Darkening Coeff. 1 --- 0.3589 0.302 0.302 0.302
Maximum Single Event Statistic --- 4.116614 5.097731 --- ---
Maximum Multiple Event Statistic --- 11.923062 11.802773 --- ---
Transit Signal-to-Noise --- 12.6 11.4 11.4 11.4
Number of Transits --- 41 41 --- ---
TCE Planet Number --- 1 1 1 1
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- ---
Odd-Even Depth Comparision Statistic --- 0.3729 --- --- ---
Transit Model --- Mandel and Agol (2002 ApJ 580 171) 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 --- kplr003348216-001-20160209194854_dvs.pdf kplr003348216-001-20141002224145_dvs.pdf kplr003348216-001-20130826182306_dvs.pdf kplr003348216-001-20121115231752_dvs.pdf
Stellar Effective Temperature [K] ---
6074 +81-90
6315 +160-207
6315 +160-207
6315.00 +160.00-207.00
Stellar Surface Gravity [log10(cm/s**2)] --- 4.244±0.125
4.472 +0.049-0.244
4.472 +0.049-0.244
4.472 +0.049-0.244
Stellar Metallicity [dex] --- 0.14±0.15
-0.340 +0.220-0.300
-0.340 +0.220-0.300
-0.340 +0.220-0.300
Stellar Radius [Solar radii] ---
1.358 +0.228-0.205
0.982 +0.315-0.094
0.982 +0.315-0.094
0.9820 +0.3150-0.0940
Stellar Mass [Solar mass] ---
1.183 +0.081-0.097
1.043 +0.135-0.124
1.043 +0.135-0.124
1.0430 +0.1350-0.1240
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16
FW Offset Significance [percent] --- 0.338 0.256 0.07400000000000001 0.34400000000000003
FW Source α(OOT) [hrs] --- 19.5307±0.000027 19.530685±0.000022 19.530683±0.000021 19.530685000±0.000026000
FW Source δ(OOT) [deg] --- 38.43146±0.00029 38.43152±0.00026 38.43165±0.00025 38.43157000±0.00033000
FW Source Δα(OOT) [sec] --- 1.2±1.1 0.57±0.92 0.45±0.89 0.02400±0.09500
FW Source Δδ(OOT) [arcsec] --- 0.1±1 0.34±0.95 0.78±0.92 0.06000±0.07800
FW Δα(OOT) [sec] --- -0.0003±0.0004 -0.0001±0.00036 -6e-05±0.00036 -1e-05±3.9e-05
FW Δδ(OOT) [arcsec] --- -0.0002±0.00037 -0.0003±0.00038 -0.00047±0.00037 -2.4e-05±3.2e-05
PRF ΔαSQ(OOT) [arcsec] --- -0.11±0.53 -0.28±0.42 -0.04±0.44 -0.3700±0.4200
PRF ΔδSQ(OOT) [arcsec] --- -0.1±1.3 0.1±1.1 0.25±0.98 -0.0900±0.2500
PRF ΔθSQ(OOT) [arcsec] --- 0.15±0.98 0.3±1.1 0.25±0.98 0.3800±0.4100
PRF ΔαSQ(KIC) [arcsec] --- 0.05±0.53 -0.13±0.41 0.13±0.47 -0.0700±0.4000
PRF ΔδSQ(KIC) [arcsec] --- -0.2±1.3 0.1±1.1 0.1±1.1 -0.1500±0.2900
PRF ΔθSQ(KIC) [arcsec] --- 0.2±1.2 0.1±1.1 0.2±1.1 0.1600±0.3200
Known Objects
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
8 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
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Time Series
Kepler | K2
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