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Kepler-284 Overview

Kepler-284 0.76 R⦿ 5219.00 K
Kepler-284 b
0.200 RJup
Kepler-284 c
0.233 RJup
Architecture
Kepler-284
Kepler-284
Kepler-284 b
Kepler-284 c
Other Data
Bibliography 19
Exoplanet Archive Notes 2
Nearby Data 6
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-284 Kepler-284 b Transit 2014 Rowe et al. 2014 Confirmed Planet
Kepler-284 Kepler-284 c Transit 2014 Rowe et al. 2014 Confirmed Planet
Kepler-284 b
  • Orbital period, transit mid-point, transit duration, Rp/Rs and their errors taken from DR24 KOI table. Planet radius error propagated from stellar radius error in ref. and Rp/Rs error. (Morton et al. 2016)
Kepler-284 c
  • Orbital period, transit mid-point, transit duration, Rp/Rs and their errors taken from DR24 KOI table. Planet radius error propagated from stellar radius error in ref. and Rp/Rs error. (Morton et al. 2016)
RA
19h32m35.18s
Dec
+47d43m46.94s
Distance
1031.95+33.35-31.36
pc
Parallax
0.940924±0.030133 mas
Ecliptic Latitude
67.65886 deg
Ecliptic Longitude
314.06875 deg
Galactic Latitude
13.32739 deg
Galactic Longitude
80.07785 deg
Total Proper Motion
17.4299408±0.0637907 mas/yr
Proper Motion (RA)
12.5111000±0.0615422 mas/yr
Proper Motion (Dec)
12.1357000±0.0660967 mas/yr
Photometry
mV
15.944±0.252
mTESS
15.2726±0.0078
mJ
14.559±0.034
mH
14.155±0.041
mKs
14.079±0.085
mKep
15.824
mW1
13.989±0.027
mW2
13.989±0.032
mW3
12.583
mW4
9.349
mGaia
15.812600±0.000491
mB
16.602±0.071
mg
16.391
mi
15.581
mr
15.764
mz
15.456
Mission
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
Kepler Names
KOI
Kepler Stellar Data
Kepler Positional Probabilities
Q1-Q17 DR25 False Positive Probabilities
Kepler Certified False Positive
Q1-Q16 DR25 TCE
Stellar Hosts
Kepler Time Series
Kepler TCE Time Series
Source TICv8
 Berger et al. 2018
 Gaia DR2 Morton et al. 2016
 Rowe et al. 2014
 Batalha et al. 2013 Latham et al. 2005 Fulton & Petigura 2018
 Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 KOI Table
 Q1-Q17 DR25 KOI Table
 Q1-Q17 DR24 KOI Table
 Q1-Q17 DR24 KOI Table
 Q1-Q16 KOI Table
 Q1-Q16 KOI Table
 Q1-Q12 KOI Table
 Q1-Q12 KOI Table
 Q1-Q8 KOI Table
 Q1-Q8 KOI Table
 Q1-Q6 KOI Table Q1-Q6 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5366.0±122.0 5219±104
5094.3335+82.3330-35.9305
5487.000+107.273-107.223
 5615±200 5414 5414 5219±60 --- ---
5291 +84-73
5291 +84-73
5614 +158-147
5614 +158-147
5614 +158-147
5614 +158-147
5614.00 +158.00-147.00
5614.00 +158.00-147.00
5603.00±87.00 5603.00±87.00 5414 5414
Metallicity
(dex)
--- --- ---
-0.0200+0.1350-0.1710
[Fe/H] 		--- --- -0.145 [Fe/H] -0.26±0.04 [Fe/H] --- --- 0.14±0.15 [Fe/H] 0.14±0.15 [Fe/H] -0.140±0.280 [Fe/H] -0.140±0.280 [Fe/H] -0.140±0.280 [Fe/H] -0.140±0.280 [Fe/H] -0.140±0.280 [Fe/H] -0.140±0.280 [Fe/H] --- --- --- ---
Age
(Gyr)
--- --- ---
4.470+5.670-2.740
 --- --- ---
7.080+4.400-4.260
 --- --- --- --- --- --- --- --- --- --- 0.5±4.1 0.5±4.1 --- ---
ρ✶
(g/cm3)
2.7481885 --- --- --- --- --- ---
1.84+0.15-0.14
 --- ---
1.88082 +0.60622-0.33703
1.93518 +2.53513-0.07836
3.57325 +1.42035-0.55867
1.04840 +1.36681-0.03836
1.04840 +1.36681-0.03836
3.57325 +1.42035-0.55867
1.04840 +1.36681-0.03836
3.57325 +1.42035-0.55867
--- --- --- ---
M✶
(M⦿)
0.93 --- ---
0.910+0.045-0.050
 --- --- --- 0.766±0.026 --- ---
0.875 +0.05-0.041
0.875 +0.05-0.041
0.908 +0.086-0.094
0.908 +0.086-0.094
0.908 +0.086-0.094
0.908 +0.086-0.094
0.9080 +0.0860-0.0940
0.9080 +0.0860-0.0940
0.9230±0.0420 0.9230±0.0420 --- ---
R✶
(R⦿)
0.781389
0.774+0.051-0.048
0.8427824+0.0120154-0.0265951
0.870+0.096-0.057
 0.814±0.356 0.77 0.631
0.755+0.042-0.040
 --- ---
0.882 +0.072-0.059
0.882 +0.072-0.059
0.827 +0.294-0.066
0.827 +0.294-0.066
0.827 +0.294-0.066
0.827 +0.294-0.066
0.8270 +0.2940-0.0660
0.8270 +0.2940-0.0660
0.8200±0.2400 0.8200±0.2400 .77 .77
log g
(log10(cm/s2))
4.62082 --- ---
4.520+0.041-0.104
 4.580±0.300 4.60 4.81 --- --- ---
4.489 +0.058-0.065
4.489 +0.058-0.065
4.561 +0.03-0.244
4.561 +0.03-0.244
4.561 +0.03-0.244
4.561 +0.03-0.244
4.561 +0.030-0.244
4.561 +0.030-0.244
4.580±0.300 4.580±0.300 4.6 4.6
L✶
(log10(L⦿))
-0.3409677 ---
-0.36552490+0.03246662-0.03509127
 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Print
Kepler-284 b Planetary Parameters (12 Solutions)
Status
Confirmed Planet
Detected By
Transit
Tools
Transit Prediction Service
Kepler Names
KOI
Transit
Source Rowe et al. 2014
 Gajdoš et al. 2019
 Berger et al. 2018
 Holczer et al. 2016
 Morton et al. 2016
 Fulton & Petigura 2018
 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
 Show Candidate Solutions >> << Hide Candidate Solutions
P
(days)
12.699149±0.000071 12.6990634440±0.0000553366 --- 12.69904850±0.00000570 12.69902995±4.625e-05 12.699029950±0.000046250 12.69905011±4.307e-05 12.69905011±4.307e-05 12.69902995±4.625e-05 12.69902995±4.625e-05 12.69902995±4.625e-05 12.69906±0.00014
TC
(days)
2455017.98515±0.00361 2455017.98702000±0.00354524 --- 2455005.290680±0.005419 2455017.98952±0.00306 --- 2455017.987±0.00291 2455017.987±0.00291 2455017.99±0.00306 2455017.99±0.00306 2455017.99±0.00306 2455017.9882±0.0042
a/R✶
--- --- --- --- --- --- --- 25.5±11.1 31.2±12.4 31.2±12.4 31.2±12.4 26.8±3.1
Teq
(K)
--- --- --- --- --- --- --- 686 701 701 701 692
b
0.24±0.22 --- --- --- --- --- ---
0.663 +0.268-0.442
0.413 +0.0762-0.3855
0.413 +0.0762-0.3855
0.413 +0.0762-0.3855
0.716±0.1
S
(S⨁)
--- ---
38.366+4.024-3.636
 --- --- 39.9±4.8 ---
52.55 +12.92-9.27
57.09 +60.12-13.62
57.09 +60.12-13.62
57.09 +60.12-13.62
---
e
--- --- --- --- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- --- --- --- 88.51 89.38 89.38 89.38 88.24
Rp
(R⨁)
2.24±0.98 ---
2.301+0.549-0.208
 ---
2.57+0.29-0.20
 2.228±0.139 ---
2.62 +0.22-0.17
2.44 +0.87-0.19
2.44 +0.87-0.19
2.44 +0.87-0.19
2.54±0.77
Rp
(RJup)
0.200±0.087 ---
0.2053+0.0490-0.0186
 ---
0.229+0.026-0.018
 0.1988±0.0124 ---
0.234+0.020-0.015
0.218+0.078-0.017
0.218+0.078-0.017
0.218+0.078-0.017
0.227+0.069-0.069
Rp/R✶
--- --- --- ---
0.027024 +0.000555-0.001099
0.027024+0.000555-0.001099
 ---
0.027241 +0.00624-0.001791
0.027024 +0.000555-0.001099
0.027024 +0.000555-0.001099
0.027024 +0.000555-0.001099
0.0285±0.001
a
(au)
0.104 --- --- --- --- 0.09750±0.00111 --- .1019 .1032 .1032 .1032 .104
δ
(%)
--- --- --- 0.0825 --- --- --- 0.07974±0.00295 0.08550±0.00331 0.08550±0.00331 0.08550±0.00331 0.08330
T14
(hours)
2.819±0.099 --- --- 3.0634 2.9216±0.0925 --- --- 2.9899±0.0891 2.9216±0.0925 2.9216±0.0925 2.9216±0.0925 2.6741
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Transit Prediction Service
Kepler Names
KOI
Transit
Source Rowe et al. 2014
 Gajdoš et al. 2019
 Berger et al. 2018
 Holczer et al. 2016
 Morton et al. 2016
 Fulton & Petigura 2018
 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
 Show Candidate Solutions >> << Hide Candidate Solutions
P
(days)
37.514456±0.000350 37.5141962983±0.0002056512 --- 37.51428788±0.00000645 37.5140693±0.0002051 37.514069300±0.000205100 37.5142128±0.0002007 37.5142128±0.0002007 37.5140693±0.0002051 37.5140693±0.0002051 37.5140693±0.0002051 37.51391±0.00079
TC
(days)
2455022.30068±0.00575 2455022.29798000±0.00438930 --- 2455022.302460±0.006212 2455022.30492±0.00464 --- 2455022.3±0.00426 2455022.3±0.00426 2455022.305±0.00464 2455022.305±0.00464 2455022.305±0.00464 2455022.3047±0.0082
a/R✶
--- --- --- --- --- --- --- 51.9±16.7 42.7±18.6 42.7±18.6 42.7±18.6 55.2±6.4
Teq
(K)
--- --- --- --- --- --- --- 478 489 489 489 483
b
0.62±0.34 --- --- --- --- --- ---
0.366 +0.081-0.366
0.6545 +0.0217-0.5095
0.6545 +0.0217-0.5095
0.6545 +0.0217-0.5095
0.0296±0.1
S
(S⨁)
--- ---
9.042+0.948-0.857
 --- --- 9.40±1.10 ---
12.38 +3.05-2.18
13.46 +14.18-3.21
13.46 +14.18-3.21
13.46 +14.18-3.21
---
e
--- --- --- --- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- --- --- --- 89.6 89.38 89.38 89.38 89.95
Rp
(R⨁)
2.61±1.18 ---
2.349+0.165-0.172
 ---
2.95+0.81-0.26
 2.562±0.430 ---
2.68 +0.22-0.18
2.8 +1-0.22
2.8 +1-0.22
2.8 +1-0.22
2.34±0.71
Rp
(RJup)
0.233±0.105 ---
0.2096+0.0147-0.0153
 ---
0.263+0.072-0.023
 0.2286±0.0384 ---
0.239+0.020-0.016
0.250+0.089-0.020
0.250+0.089-0.020
0.250+0.089-0.020
0.209+0.063-0.063
Rp/R✶
--- --- --- ---
0.031058 +0.00802-0.001763
0.031058+0.008020-0.001763
 ---
0.027815 +0.000649-0.001083
0.031058 +0.00802-0.001763
0.031058 +0.00802-0.001763
0.031058 +0.00802-0.001763
0.02629±0.00091
a
(au)
0.213 --- --- --- --- 0.20076±0.00231 --- .2099 .2125 .2125 .2125 .214
δ
(%)
--- --- --- 0.1036 --- --- --- 0.09350±0.00346 0.10395±0.00391 0.10395±0.00391 0.10395±0.00391 0.08410
T14
(hours)
5.352±0.150 --- --- 5.4971 5.345±0.154 --- --- 5.303±0.127 5.345±0.154 5.345±0.154 5.345±0.154 5.327
Print
Kepler Detection Products (4 File Types, 19 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_q12_tce q1_q16_tce q1_q16_tce q1_q17_dr24_tce q1_q17_dr24_tce q1_q17_dr25_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 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 10538176 10538176 10538176 10538176 10538176 10538176 10538176
KOI Name K01301.01 K01301.01 K01301.01 K01301.01 K01301.01 K01301.01 K01301.01
Kepler Name Kepler-284 b Kepler-284 b Kepler-284 b Kepler-284 b Kepler-284 b Kepler-284 b Kepler-284 b
Exoplanet Archive Disposition CONFIRMED CONFIRMED CONFIRMED CONFIRMED CONFIRMED CONFIRMED CONFIRMED
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 CANDIDATE CANDIDATE CANDIDATE NOT DISPOSITIONED NOT DISPOSITIONED CANDIDATE 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 q1_q8_koi q1_q6_kepler_candidates
Orbital Period [days] 12.69905011±4.307e-05 12.69905011±4.307e-05 12.69902995±4.625e-05 12.69902995±4.625e-05 12.69902995±4.625e-05 12.69906±0.00014 12.69906±0.00014
Transit Epoch [BKJD] 184.9868±0.00291 184.9868±0.00291 184.98952±0.00306 184.98952±0.00306 184.98952±0.00306 184.9882±0.0042 184.9882±0.0042
Transit Epoch [BJD] 2455017.987±0.00291 2455017.987±0.00291 2455017.99±0.00306 2455017.99±0.00306 2455017.99±0.00306 2455017.9882±0.0042 2455017.9882±0.0042
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 2 2 2 2 2 2 2
TCE Delivery q1_q17_dr25_tce q1_q17_dr25_tce q1_q17_dr24_tce q1_q16_tce q1_q12_tce --- ---
Link to DV Report kplr010538176-20160209194854_dvr.pdf kplr010538176-20160209194854_dvr.pdf kplr010538176-20141002224145_dvr.pdf kplr010538176-20130815195353_dvr.pdf kplr010538176-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 293.14648 293.14648 293.14648 293.14648 293.14648 293.14648 293.14648
Dec [decimal degrees] 47.729648999999995 47.729648999999995 47.729648999999995 47.729648999999995 47.729648999999995 47.729648999999995 47.729648999999995
Kepler-band [mag] 15.824000000000002 15.824000000000002 15.824000000000002 15.824000000000002 15.824000000000002 15.824000000000002 15.824000000000002
g'-band [mag] 16.391000000000002 16.391000000000002 16.391000000000002 16.391000000000002 16.391000000000002 16.391000000000002 16.391000000000002
r'-band [mag] 15.764000000000001 15.764000000000001 15.764000000000001 15.764000000000001 15.764000000000001 15.764000000000001 15.764000000000001
i'-band [mag] 15.581000000000001 15.581000000000001 15.581000000000001 15.581000000000001 15.581000000000001 15.581000000000001 15.581000000000001
z'-band [mag] 15.456000000000001 15.456000000000001 15.456000000000001 15.456000000000001 15.456000000000001 15.456000000000001 15.456000000000001
J-band [mag] 14.559000000000001 14.559000000000001 14.559000000000001 14.559000000000001 14.559000000000001 14.559000000000001 14.559000000000001
H-band [mag] 14.155000000000001 14.155000000000001 14.155000000000001 14.155000000000001 14.155000000000001 14.155000000000001 14.155000000000001
K-band [mag] 14.079 14.079 14.079 14.079 14.079 14.079 14.079
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.663 +0.268-0.442
0.413 +0.0762-0.3855
0.413 +0.0762-0.3855
0.413 +0.0762-0.3855
0.716±0.1 0.72±0.24
Transit Duration [hrs] --- 2.9899±0.0891 2.9216±0.0925 2.9216±0.0925 2.9216±0.0925 2.6741 2.6741
Transit Depth [ppm] --- 797.4±29.5 855±33.1 855±33.1 855±33.1 833 849
Planet-Star Radius Ratio ---
0.027241 +0.00624-0.001791
0.027024 +0.000555-0.001099
0.027024 +0.000555-0.001099
0.027024 +0.000555-0.001099
0.0285±0.001 0.0285±0.001
Fitted Stellar Density [g/cm**3] ---
1.93518 +2.53513-0.07836
3.57325 +1.42035-0.55867
3.57325 +1.42035-0.55867
3.57325 +1.42035-0.55867
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
2.62 +0.22-0.17
2.44 +0.87-0.19
2.44 +0.87-0.19
2.44 +0.87-0.19
2.54±0.77 2.39
Orbit Semi-Major Axis [au] --- .1019 .1032 .1032 .1032 .104 .101
Inclination [deg] --- 88.51 89.38 89.38 89.38 88.24 ---
Equilibrium Temperature [K] --- 686 701 701 701 692 659
Insolation Flux [Earth flux] ---
52.55 +12.92-9.27
57.09 +60.12-13.62
57.09 +60.12-13.62
57.09 +60.12-13.62
--- ---
Planet-Star Distance over Star Radius --- 25.5±11.1 31.2±12.4 31.2±12.4 31.2±12.4 26.8±3.1 26.8±3.1
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 -0.33590000000000003 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.6032000000000001 ---
Limb Darkening Coeff. 2 --- 0.19140000000000001 0.25670000000000004 0.25670000000000004 0.25670000000000004 -0.012 ---
Limb Darkening Coeff. 1 --- 0.5167 0.4127 0.4127 0.4127 0.5021 ---
Maximum Single Event Statistic --- 5.055282 7.2978015 --- --- --- ---
Maximum Multiple Event Statistic --- 25.154327 25.696955 --- --- --- ---
Transit Signal-to-Noise --- 30.400000000000002 28.1 28.1 28.1 29.1 17.2
Number of Transits --- 94 94 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 01011111111111111000000000000000 1011111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.8598 --- --- --- --- ---
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 --- kplr010538176-001-20160209194854_dvs.pdf kplr010538176-001-20141002224145_dvs.pdf kplr010538176-001-20130826182306_dvs.pdf kplr010538176-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
5291 +84-73
5614 +158-147
5614 +158-147
5614.00 +158.00-147.00
5603.00±87.00 5414
Stellar Surface Gravity [log10(cm/s**2)] ---
4.489 +0.058-0.065
4.561 +0.03-0.244
4.561 +0.03-0.244
4.561 +0.030-0.244
4.580±0.300 4.6
Stellar Metallicity [dex] --- 0.14±0.15 -0.140±0.280 -0.140±0.280 -0.140±0.280 --- ---
Stellar Radius [Solar radii] ---
0.882 +0.072-0.059
0.827 +0.294-0.066
0.827 +0.294-0.066
0.8270 +0.2940-0.0660
0.8200±0.2400 .77
Stellar Mass [Solar mass] ---
0.875 +0.05-0.041
0.908 +0.086-0.094
0.908 +0.086-0.094
0.9080 +0.0860-0.0940
0.9230±0.0420 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.199 0.006 0.002 0.006 0.279 ---
FW Source α(OOT) [hrs] --- 19.543093±0.000015 19.543097±0.000013 19.543098±0.000011 19.543098000±0.000014000 19.543091000±0.000016000 ---
FW Source δ(OOT) [deg] --- 47.72987±0.00013 47.72978±0.00012 47.72976±0.00011 47.72965000±0.00014000 47.72974000±0.00015000 ---
FW Source Δα(OOT) [sec] --- -0.24±0.54 -0.07±0.47 -0.06±0.41 0.08000±0.05100 0.04800±0.05700 ---
FW Source Δδ(OOT) [arcsec] --- 0.8±0.46 0.47±0.43 0.39±0.39 -0.03400±0.03300 -0.00900±0.03700 ---
FW Δα(OOT) [sec] --- -0.00044±0.00042 -0.00059±0.00038 -0.00067±0.00036 -6.5e-05±4.3e-05 -4.1e-05±2.4e-05 ---
FW Δδ(OOT) [arcsec] --- -0.00022±0.00037 3e-05±0.00035 0.00011±0.00035 2.8e-05±2.8e-05 8e-06±1.6e-05 ---
PRF ΔαSQ(OOT) [arcsec] --- -0.02±0.15 -0.01±0.15 -0.07±0.17 -0.0300±0.1400 -0.0600±0.1400 ---
PRF ΔδSQ(OOT) [arcsec] --- 0.21±0.14 0.18±0.14 0.22±0.15 0.1700±0.2000 0.1000±0.2400 ---
PRF ΔθSQ(OOT) [arcsec] --- 0.21±0.14 0.18±0.14 0.23±0.15 0.1700±0.2000 0.1200±0.2200 ---
PRF ΔαSQ(KIC) [arcsec] --- 0.16±0.17 0.17±0.16 0.12±0.16 0.1500±0.1400 0.1100±0.1400 ---
PRF ΔδSQ(KIC) [arcsec] --- 0.48±0.15 0.47±0.15 0.49±0.16 0.4900±0.1800 0.3800±0.2400 ---
PRF ΔθSQ(KIC) [arcsec] --- 0.51±0.15 0.5±0.15 0.51±0.16 0.5100±0.1800 0.3900±0.2400 ---
Chi-Square --- --- --- --- --- 1.05 1.05
Stellar Age [Gyr] --- --- --- --- --- 0.5±4.1 ---
KepID 10538176 10538176 10538176 10538176 10538176 10538176 10538176
KOI Name K01301.02 K01301.02 K01301.02 K01301.02 K01301.02 K01301.02 K01301.02
Kepler Name Kepler-284 c Kepler-284 c Kepler-284 c Kepler-284 c Kepler-284 c Kepler-284 c Kepler-284 c
Exoplanet Archive Disposition CONFIRMED CONFIRMED CONFIRMED CONFIRMED CONFIRMED CONFIRMED CONFIRMED
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 CANDIDATE CANDIDATE CANDIDATE NOT DISPOSITIONED NOT DISPOSITIONED CANDIDATE 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 q1_q8_koi q1_q6_kepler_candidates
Orbital Period [days] 37.5142128±0.0002007 37.5142128±0.0002007 37.5140693±0.0002051 37.5140693±0.0002051 37.5140693±0.0002051 37.51391±0.00079 37.51391±0.00079
Transit Epoch [BKJD] 189.30015±0.00426 189.30015±0.00426 189.30492±0.00464 189.30492±0.00464 189.30492±0.00464 189.3047±0.0082 189.3047±0.0082
Transit Epoch [BJD] 2455022.3±0.00426 2455022.3±0.00426 2455022.305±0.00464 2455022.305±0.00464 2455022.305±0.00464 2455022.3047±0.0082 2455022.3047±0.0082
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 2 2 2 2 2 2 2
TCE Delivery q1_q17_dr25_tce q1_q17_dr25_tce q1_q17_dr24_tce q1_q16_tce q1_q12_tce --- ---
Link to DV Report kplr010538176-20160209194854_dvr.pdf kplr010538176-20160209194854_dvr.pdf kplr010538176-20141002224145_dvr.pdf kplr010538176-20130815195353_dvr.pdf kplr010538176-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 293.14648 293.14648 293.14648 293.14648 293.14648 293.14648 293.14648
Dec [decimal degrees] 47.729648999999995 47.729648999999995 47.729648999999995 47.729648999999995 47.729648999999995 47.729648999999995 47.729648999999995
Kepler-band [mag] 15.824000000000002 15.824000000000002 15.824000000000002 15.824000000000002 15.824000000000002 15.824000000000002 15.824000000000002
g'-band [mag] 16.391000000000002 16.391000000000002 16.391000000000002 16.391000000000002 16.391000000000002 16.391000000000002 16.391000000000002
r'-band [mag] 15.764000000000001 15.764000000000001 15.764000000000001 15.764000000000001 15.764000000000001 15.764000000000001 15.764000000000001
i'-band [mag] 15.581000000000001 15.581000000000001 15.581000000000001 15.581000000000001 15.581000000000001 15.581000000000001 15.581000000000001
z'-band [mag] 15.456000000000001 15.456000000000001 15.456000000000001 15.456000000000001 15.456000000000001 15.456000000000001 15.456000000000001
J-band [mag] 14.559000000000001 14.559000000000001 14.559000000000001 14.559000000000001 14.559000000000001 14.559000000000001 14.559000000000001
H-band [mag] 14.155000000000001 14.155000000000001 14.155000000000001 14.155000000000001 14.155000000000001 14.155000000000001 14.155000000000001
K-band [mag] 14.079 14.079 14.079 14.079 14.079 14.079 14.079
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.366 +0.081-0.366
0.6545 +0.0217-0.5095
0.6545 +0.0217-0.5095
0.6545 +0.0217-0.5095
0.0296±0.1 0.03±0.058
Transit Duration [hrs] --- 5.303±0.127 5.345±0.154 5.345±0.154 5.345±0.154 5.327 5.327
Transit Depth [ppm] --- 935±34.6 1039.5±39.1 1039.5±39.1 1039.5±39.1 841 868
Planet-Star Radius Ratio ---
0.027815 +0.000649-0.001083
0.031058 +0.00802-0.001763
0.031058 +0.00802-0.001763
0.031058 +0.00802-0.001763
0.02629±0.00091 0.02629±0.00091
Fitted Stellar Density [g/cm**3] ---
1.88082 +0.60622-0.33703
1.04840 +1.36681-0.03836
1.04840 +1.36681-0.03836
1.04840 +1.36681-0.03836
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
2.68 +0.22-0.18
2.8 +1-0.22
2.8 +1-0.22
2.8 +1-0.22
2.34±0.71 2.2
Orbit Semi-Major Axis [au] --- .2099 .2125 .2125 .2125 .214 .209
Inclination [deg] --- 89.6 89.38 89.38 89.38 89.95 ---
Equilibrium Temperature [K] --- 478 489 489 489 483 458
Insolation Flux [Earth flux] ---
12.38 +3.05-2.18
13.46 +14.18-3.21
13.46 +14.18-3.21
13.46 +14.18-3.21
--- ---
Planet-Star Distance over Star Radius --- 51.9±16.7 42.7±18.6 42.7±18.6 42.7±18.6 55.2±6.4 55.2±6.4
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 -0.33590000000000003 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.6032000000000001 ---
Limb Darkening Coeff. 2 --- 0.19140000000000001 0.25670000000000004 0.25670000000000004 0.25670000000000004 -0.012 ---
Limb Darkening Coeff. 1 --- 0.5167 0.4127 0.4127 0.4127 0.5021 ---
Maximum Single Event Statistic --- 6.4466267 6.671435 --- --- --- ---
Maximum Multiple Event Statistic --- 24.432261999999998 25.85144 --- --- --- ---
Transit Signal-to-Noise --- 28.900000000000002 28.400000000000002 28.400000000000002 28.400000000000002 29.8 15.1
Number of Transits --- 34 34 --- --- --- ---
TCE Planet Number --- 2 2 2 2 --- ---
Quarters --- 01011111111111111000000000000000 1011111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.3814 --- --- --- --- ---
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 --- kplr010538176-002-20160209194854_dvs.pdf kplr010538176-002-20141002224145_dvs.pdf kplr010538176-002-20130826182306_dvs.pdf kplr010538176-002-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
5291 +84-73
5614 +158-147
5614 +158-147
5614.00 +158.00-147.00
5603.00±87.00 5414
Stellar Surface Gravity [log10(cm/s**2)] ---
4.489 +0.058-0.065
4.561 +0.03-0.244
4.561 +0.03-0.244
4.561 +0.030-0.244
4.580±0.300 4.6
Stellar Metallicity [dex] --- 0.14±0.15 -0.140±0.280 -0.140±0.280 -0.140±0.280 --- ---
Stellar Radius [Solar radii] ---
0.882 +0.072-0.059
0.827 +0.294-0.066
0.827 +0.294-0.066
0.8270 +0.2940-0.0660
0.8200±0.2400 .77
Stellar Mass [Solar mass] ---
0.875 +0.05-0.041
0.908 +0.086-0.094
0.908 +0.086-0.094
0.9080 +0.0860-0.0940
0.9230±0.0420 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.005 0.0 0.11 0.029 0.40900000000000003 ---
FW Source α(OOT) [hrs] --- 19.543095±0.000015 19.543104±0.000013 19.543087±0.000012 19.543100000±0.000015000 19.543091000±0.000017000 ---
FW Source δ(OOT) [deg] --- 47.72959±0.00013 47.72978±0.00012 47.72987±0.00011 47.72974000±0.00014000 47.72976000±0.00016000 ---
FW Source Δα(OOT) [sec] --- -0.14±0.54 0.17±0.48 -0.44±0.42 0.08600±0.05300 0.04700±0.06000 ---
FW Source Δδ(OOT) [arcsec] --- -0.21±0.47 0.48±0.42 0.8±0.39 -0.01200±0.03300 -0.00300±0.03900 ---
FW Δα(OOT) [sec] --- -0.00062±0.00051 -0.00096±0.00047 -0.00044±0.00046 -8.5e-05±5.4e-05 -4.7e-05±3.1e-05 ---
FW Δδ(OOT) [arcsec] --- 0.00068±0.00045 2e-05±0.00043 -0.00029±0.00044 1.2e-05±3.5e-05 3e-06±2e-05 ---
PRF ΔαSQ(OOT) [arcsec] --- 0.09±0.16 0.06±0.16 0.13±0.17 0.0600±0.2200 -0.1100±0.2700 ---
PRF ΔδSQ(OOT) [arcsec] --- -0.14±0.2 -0.2±0.2 -0.29±0.24 -0.2400±0.2300 -0.3800±0.2300 ---
PRF ΔθSQ(OOT) [arcsec] --- 0.17±0.2 0.21±0.2 0.32±0.24 0.2500±0.2300 0.3900±0.2400 ---
PRF ΔαSQ(KIC) [arcsec] --- 0.25±0.17 0.22±0.16 0.3±0.19 0.2000±0.2400 0.0100±0.2700 ---
PRF ΔδSQ(KIC) [arcsec] --- 0.15±0.15 0.08±0.22 -0±0.23 0.0100±0.2500 -0.1500±0.2500 ---
PRF ΔθSQ(KIC) [arcsec] --- 0.29±0.16 0.23±0.2 0.3±0.24 0.2000±0.2400 0.1500±0.2500 ---
Chi-Square --- --- --- --- --- 1.21 1.21
Stellar Age [Gyr] --- --- --- --- --- 0.5±4.1 ---
Known Objects
2 Confirmed Planets
2 Kepler Objects of Interest (KOIs)
2 Threshold Crossing Events (TCEs)
4 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
2 Associated Literature Data
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