KOI-1452 Overview

KOI-1452 1.66 R⦿ 6834.00 K
KOI-1452.01
Architecture
KOI-1452
KOI-1452
KOI-1452.01
Other Data
Bibliography 12
Nearby Data 5
Discovery Data
Host Planet Method Year Reference Disposition
KOI-1452 KOI-1452.01 Transit 2013 Q1-Q6 KOI Table False Positive Candidate
RA
19h33m07.57s
Dec
+43d03m20.87s
Distance
1708.900±53.515 pc
Parallax
0.5565480±0.0181774 mas
Ecliptic Latitude
63.29844 deg
Ecliptic Longitude
309.99151 deg
Galactic Latitude
11.16682 deg
Galactic Longitude
75.83534 deg
Total Proper Motion
7.6786433±0.0310944 mas/yr
Proper Motion (RA)
-2.3827300±0.0329617 mas/yr
Proper Motion (Dec)
-7.2996000±0.0308888 mas/yr
Photometry
mV
13.613±0.092
mTESS
13.2369±0.0082
mJ
12.727±0.019
mH
12.502±0.021
mKs
12.449±0.030
mKep
13.630
mW1
12.366±0.023
mW2
12.404±0.023
mW3
12.714±0.380
mW4
9.392
mGaia
13.567900±0.000657
mB
14.021±0.059
mg
---
mi
---
mr
---
mz
---
Source TICv8 Batalha et al. 2013 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 Q1-Q8 KOI Table Q1-Q6 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
6244.590±180.915 6834 6834 ---
5560 +268-1005
7172 +211-324
7172 +211-324
7172.00 +211.00-324.00
7162.00±161.00 6834
Metallicity
(dex)
-0.3370410±0.0068064 [M/H] --- -0.177 [Fe/H] ---
0.56 +0.05-0.25
[Fe/H]
-0.160 +0.240-0.400
[Fe/H]
-0.160 +0.240-0.400
[Fe/H]
-0.160 +0.240-0.400
[Fe/H]
--- ---
R
(R⦿)
2.56905 1.76 1.661 --- 15.113±4.094
1.77 +1.007-0.405
1.77 +1.007-0.405
1.7700 +1.0070-0.4050
1.8100±0.7400 1.76
log g
(log10(cm/s2))
3.70131 4.10 4.10 ---
2.619 +0.075-0.225
4.107 +0.145-0.327
4.107 +0.145-0.327
4.107 +0.145-0.327
4.100±0.300 4.1
L
(log10(L⦿))
0.9562548 --- --- --- --- --- --- --- --- ---
ρ
(g/cm3)
0.1006084 --- --- ---
0.44883 +0.13344-0.07413
0.40764 +0.04935-0.03680
0.40764 +0.04935-0.03680
0.40764 +0.04935-0.03680
--- ---
M
(M⦿)
1.21 --- --- ---
3.468 +0.152-0.913
1.46 +0.308-0.302
1.46 +0.308-0.302
1.4600 +0.3080-0.3020
1.5000±0.1900 ---
Age
(Gyr)
--- --- --- --- --- --- --- --- 1.57±0.26 ---
Status
False Positive Candidate
Detected By
Transit
Source Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 KOI Table Q1-Q17 DR24 KOI Table Q1-Q16 KOI Table Q1-Q12 KOI Table Q1-Q8 KOI Table
a/R
--- 3.158±0.939 3.058±0.37 3.058±0.37 3.058±0.37 3.02±0.29
Teq
(K)
--- 5283 2694 2694 2694 2686
b
---
0.811 +0.025-0.054
0.8374 +0.0081-0.0222
0.8374 +0.0081-0.0222
0.8374 +0.0081-0.0222
0.843±0.1
S
(S)
---
183811.71 +174589.84-139795.71
12460.51 +21983.32-6300.97
12460.51 +21983.32-6300.97
12460.51 +21983.32-6300.97
---
e
--- 0 0 0 0 0
i
(deg)
--- 75.12 73.91 73.91 73.91 73.91
P
(days)
1.152216965±7.84e-07 1.152216965±7.84e-07 1.152216939±5.4e-07 1.152216939±5.4e-07 1.152216939±5.4e-07 1.1522169±2.4e-06
Rp
(R)
---
187.73 +50.85-50.86
22.2 +12.63-5.08
22.2 +12.63-5.08
22.2 +12.63-5.08
23±9.5
Rp
(RJup)
---
16.748+4.537-4.537
1.981+1.127-0.453
1.981+1.127-0.453
1.981+1.127-0.453
2.052+0.848-0.848
Rp/R
---
0.113752 +0.001745-0.004846
0.114856 +0.000942-0.001815
0.114856 +0.000942-0.001815
0.114856 +0.000942-0.001815
0.1165±0.0017
a
(au)
--- .0326 .0244 .0244 .0244 .025
δ
(%)
---
1.20720+0.01670-0.01670
1.23040+0.01250-0.01250
1.23040+0.01250-0.01250
1.23040+0.01250-0.01250
1.26190
T14
(hours)
--- 2.2245±0.0755 2.2261±0.04 2.2261±0.04 2.2261±0.04 2.2433
TC
(days)
2454966.278±0.000559 2454966.278±0.000559 2454966.278±0.000389 2454966.278±0.000389 2454966.278±0.000389 2454966.27692±0.00043
Kepler Detection Products (4 File Types, 16 Files)
Kepler Detection Products
Kepler Pipeline Data Validation Summaries q1_q16_tce q1_q17_dr24_tce q1_q17_dr25_tce
Kepler Object of Interest
KepID 7449844 7449844 7449844 7449844 7449844 7449844 7449844
KOI Name K01452.01 K01452.01 K01452.01 K01452.01 K01452.01 K01452.01 K01452.01
Exoplanet Archive Disposition FALSE POSITIVE FALSE POSITIVE CANDIDATE NOT DISPOSITIONED NOT DISPOSITIONED CANDIDATE CANDIDATE
Vetting Status Done Done 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 2014-01-07 2013-02-12
Disposition Using Kepler Data FALSE POSITIVE FALSE POSITIVE CANDIDATE NOT DISPOSITIONED NOT DISPOSITIONED CANDIDATE CANDIDATE
Not Transit-Like False Positive Flag 0 0 0 0 0 --- ---
Stellar Eclipse False Positive Flag 1 1 1 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 q1_q8_koi q1_q6_kepler_candidates
Orbital Period [days] 1.152216965±7.84e-07 1.152216965±7.84e-07 1.152216939±5.4e-07 1.152216939±5.4e-07 1.152216939±5.4e-07 1.1522169±2.4e-06 1.1522169±2.4e-06
Transit Epoch [BKJD] 133.277861±0.000559 133.277861±0.000559 133.2778±0.000389 133.2778±0.000389 133.2778±0.000389 133.27692±0.00043 133.27692±0.00043
Transit Epoch [BJD] 2454966.278±0.000559 2454966.278±0.000559 2454966.278±0.000389 2454966.278±0.000389 2454966.278±0.000389 2454966.27692±0.00043 2454966.27692±0.00043
Parameters Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi q1_q17_dr24_koi q1_q16_koi q1_q12_koi q1_q8_koi q1_q6_kepler_candidates
Number of Planets 1 1 1 1 1 1 1
TCE Delivery q1_q17_dr25_tce q1_q17_dr25_tce q1_q17_dr24_tce q1_q16_tce --- --- ---
Link to DV Report kplr007449844-20160209194854_dvr.pdf kplr007449844-20160209194854_dvr.pdf kplr007449844-20141002224145_dvr.pdf kplr007449844-20130815195353_dvr.pdf --- --- ---
RA [decimal degrees] 293.28156 293.28156 293.28156 293.28156 293.28156 293.28156 293.28156
Dec [decimal degrees] 43.055808999999996 43.055808999999996 43.055808999999996 43.055808999999996 43.055808999999996 43.055808999999996 43.055808999999996
Kepler-band [mag] 13.63 13.63 13.63 13.63 13.63 13.63 13.63
g'-band [mag] 13.839 13.839 13.839 13.839 13.839 13.839 13.839
r'-band [mag] 13.56 13.56 13.56 13.56 13.56 13.56 13.56
i'-band [mag] 13.525 13.525 13.525 13.525 13.525 13.525 13.525
z'-band [mag] 13.478 13.478 13.478 13.478 13.478 13.478 13.478
J-band [mag] 12.727 12.727 12.727 12.727 12.727 12.727 12.727
H-band [mag] 12.502 12.502 12.502 12.502 12.502 12.502 12.502
K-band [mag] 12.449 12.449 12.449 12.449 12.449 12.449 12.449
Disposition Score --- 0.0 --- --- --- --- ---
Comment --- PLANET_IN_STAR---MOD_SEC_ALT SIG_SEC_IN_DV_MODEL_SHIFT---DV_SEC_COULD_BE_DUE_TO_PLANET---SIG_SEC_IN_ALT_MODEL_SHIFT---ALT_SEC_COULD_BE_DUE_TO_PLANET --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.811 +0.025-0.054
0.8374 +0.0081-0.0222
0.8374 +0.0081-0.0222
0.8374 +0.0081-0.0222
0.843±0.1 0.84±0.16
Transit Duration [hrs] --- 2.2245±0.0755 2.2261±0.04 2.2261±0.04 2.2261±0.04 2.2433 2.2433
Transit Depth [ppm] --- 12072±167 12304±125 12304±125 12304±125 12619 12653
Planet-Star Radius Ratio ---
0.113752 +0.001745-0.004846
0.114856 +0.000942-0.001815
0.114856 +0.000942-0.001815
0.114856 +0.000942-0.001815
0.1165±0.0017 0.1165±0.0017
Fitted Stellar Density [g/cm**3] ---
0.44883 +0.13344-0.07413
0.40764 +0.04935-0.03680
0.40764 +0.04935-0.03680
0.40764 +0.04935-0.03680
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
187.73 +50.85-50.86
22.2 +12.63-5.08
22.2 +12.63-5.08
22.2 +12.63-5.08
23±9.5 22.39
Orbit Semi-Major Axis [au] --- .0326 .0244 .0244 .0244 .025 .024
Inclination [deg] --- 75.12 73.91 73.91 73.91 73.91 ---
Equilibrium Temperature [K] --- 5283 2694 2694 2694 2686 2584
Insolation Flux [Earth flux] ---
183811.71 +174589.84-139795.71
12460.51 +21983.32-6300.97
12460.51 +21983.32-6300.97
12460.51 +21983.32-6300.97
--- ---
Planet-Star Distance over Star Radius --- 3.158±0.939 3.058±0.37 3.058±0.37 3.058±0.37 3.02±0.29 3.02±0.29
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 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 0.382 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 -1.0611000000000002 ---
Limb Darkening Coeff. 2 --- 0.2442 0.3299 0.3299 0.3299 1.0213 ---
Limb Darkening Coeff. 1 --- 0.46040000000000003 0.2451 0.2451 0.2451 0.3141 ---
Maximum Single Event Statistic --- 88.70880000000001 126.81168 --- --- --- ---
Maximum Multiple Event Statistic --- 349.56705 1272.7292 --- --- --- ---
Transit Signal-to-Noise --- 104.5 162.3 162.3 162.3 217.4 160.5
Number of Transits --- 1162 1158 --- --- --- ---
TCE Planet Number --- 1 1 1 --- --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.5948 --- --- --- --- ---
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) Mandel and Agol (2002 ApJ 580 171) Mandel and Agol (2002 ApJ 580 171)
Link to DV Summary --- kplr007449844-001-20160209194854_dvs.pdf kplr007449844-001-20141002224145_dvs.pdf kplr007449844-001-20130826182306_dvs.pdf --- --- ---
Stellar Effective Temperature [K] ---
5560 +268-1005
7172 +211-324
7172 +211-324
7172.00 +211.00-324.00
7162.00±161.00 6834
Stellar Surface Gravity [log10(cm/s**2)] ---
2.619 +0.075-0.225
4.107 +0.145-0.327
4.107 +0.145-0.327
4.107 +0.145-0.327
4.100±0.300 4.1
Stellar Metallicity [dex] ---
0.56 +0.05-0.25
-0.160 +0.240-0.400
-0.160 +0.240-0.400
-0.160 +0.240-0.400
--- ---
Stellar Radius [Solar radii] --- 15.113±4.094
1.77 +1.007-0.405
1.77 +1.007-0.405
1.7700 +1.0070-0.4050
1.8100±0.7400 1.76
Stellar Mass [Solar mass] ---
3.468 +0.152-0.913
1.46 +0.308-0.302
1.46 +0.308-0.302
1.4600 +0.3080-0.3020
1.5000±0.1900 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.0 0.0 0.0 --- 0.0 ---
FW Source α(OOT) [hrs] --- 19.55210332±0.00000072 19.55210192±0.000000091 19.55210209±0.0000001 --- 19.552102570±0.000000260 ---
FW Source δ(OOT) [deg] --- 43.055872±0.0000075 43.05583156±0.00000087 43.055835±0.00000095 --- 43.05583530±0.00000250 ---
FW Source Δα(OOT) [sec] --- 0.024±0.029 -0.0308±0.0036 -0.0242±0.004 --- 0.00154±0.00093 ---
FW Source Δδ(OOT) [arcsec] --- 0.223±0.027 0.0776±0.0031 0.09±0.0034 --- 0.00261±0.00060 ---
FW Δα(OOT) [sec] --- -4.6e-05±8e-05 -0.0001±0.00058 -0.0001±0.00077 --- -8.7e-06±2.6e-06 ---
FW Δδ(OOT) [arcsec] --- -0.00019±0.0001 -0.0003±0.00079 -0.0003±0.0011 --- -1.48e-05±1.7e-06 ---
PRF ΔαSQ(OOT) [arcsec] --- -0.027±0.067 -0.029±0.067 -0.03±0.067 --- -0.0313±0.0053 ---
PRF ΔδSQ(OOT) [arcsec] --- -0.003±0.068 -0.009±0.067 -0.006±0.067 --- -0.0050±0.0035 ---
PRF ΔθSQ(OOT) [arcsec] --- 0.027±0.067 0.03±0.067 0.03±0.067 --- 0.0317±0.0053 ---
PRF ΔαSQ(KIC) [arcsec] --- 0.059±0.068 0.04±0.067 0.039±0.067 --- 0.0385±0.0067 ---
PRF ΔδSQ(KIC) [arcsec] --- 0.006±0.068 0.005±0.067 0.012±0.067 --- 0.0253±0.0090 ---
PRF ΔθSQ(KIC) [arcsec] --- 0.059±0.068 0.04±0.067 0.041±0.067 --- 0.0461±0.0075 ---
Chi-Square --- --- --- --- --- 1.46 1.45
Stellar Age [Gyr] --- --- --- --- --- 1.57±0.26 ---
Known Objects
1 Kepler Objects of Interest (KOIs)
2 Threshold Crossing Events (TCEs)
3 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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