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Kepler-257 Overview

Kepler-257 0.97 R⦿ 5188.00 K
Kepler-257 b
0.233 RJup
Kepler-257 c
0.483 RJup
Kepler-257 d
0.442 RJup
Architecture
Kepler-257
Kepler-257
Kepler-257 b
Kepler-257 c
Kepler-257 d
Other Data
Bibliography 18
Exoplanet Archive Notes 3
Nearby Data 6
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-257 Kepler-257 b Transit 2014 Rowe et al. 2014 Confirmed Planet
Kepler-257 Kepler-257 c Transit 2014 Rowe et al. 2014 Confirmed Planet
Kepler-257 Kepler-257 d Transit 2014 Rowe et al. 2014 Confirmed Planet
Kepler-257 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-257 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)
Kepler-257 d
  • 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
19h49m15.84s
Dec
+46d01m23.75s
Distance
780.256+17.540-16.799
pc
Parallax
1.2535300±0.0279736 mas
Ecliptic Latitude
64.91008 deg
Ecliptic Longitude
318.7119 deg
Galactic Latitude
10.01236 deg
Galactic Longitude
79.87071 deg
Total Proper Motion
3.1528168±0.0557154 mas/yr
Proper Motion (RA)
3.1380500±0.0557212 mas/yr
Proper Motion (Dec)
0.304788±0.055093 mas/yr
Photometry
mV
15.652±0.150
mTESS
14.7942±0.0071
mJ
13.916±0.023
mH
13.448±0.026
mKs
13.372
mKep
15.471
mW1
13.299±0.023
mW2
13.375±0.027
mW3
13.056±0.528
mW4
9.389
mGaia
15.421500±0.000727
mB
16.816±0.115
mg
16.260
mi
15.133
mr
15.398
mz
14.977
Abundances
(Hypatia Catalog)
[Fe/H] 0.37±0.04 dex
[C/H] 0.25±0.09 dex
[O/H] 0.20±0.09 dex
[Na/H] 0.38±0.04 dex
[Mg/H] 0.28±0.07 dex
[Al/H] 0.32±0.06 dex
[Si/H] 0.29±0.05 dex
[Ca/H] 0.43±0.06 dex
[Y/H] 0.39±0.08 dex
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 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 Supplemental KOI Table Q1-Q17 DR25 KOI Table Q1-Q17 DR25 KOI Table Q1-Q17 DR25 KOI Table Q1-Q17 DR24 KOI Table Q1-Q17 DR24 KOI Table Q1-Q17 DR24 KOI Table Q1-Q16 KOI Table Q1-Q16 KOI Table Q1-Q16 KOI Table Q1-Q12 KOI Table Q1-Q12 KOI Table Q1-Q12 KOI Table Q1-Q8 KOI Table Q1-Q8 KOI Table Q1-Q8 KOI Table Q1-Q6 KOI Table Q1-Q6 KOI Table Q1-Q6 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
4972.0±123.0
4880.6167+202.8610-43.6167
5209.000+96.033-149.365
 5180±200 4998 4998 5118±60 --- --- ---
5188 +171-155
5188 +171-155
5188 +171-155
5188 +188-154
5188 +188-154
5188 +188-154
5188 +188-154
5188 +188-154
5188 +188-154
5188.00 +188.00-154.00
5188.00 +188.00-154.00
5188.00 +188.00-154.00
5058.00±103.00 5058.00±103.00 5058.00±103.00 4998 4998 4998
Metallicity
(dex)
--- --- 0.0400±0.1520 [Fe/H] --- --- 0.315 [Fe/H] 0.40±0.04 [Fe/H] --- --- ---
0.32 +0.15-0.25
[Fe/H]
0.32 +0.15-0.25
[Fe/H]
0.32 +0.15-0.25
[Fe/H]
0.320 +0.140-0.240
[Fe/H]
0.320 +0.140-0.240
[Fe/H]
0.320 +0.140-0.240
[Fe/H]
0.320 +0.140-0.240
[Fe/H]
0.320 +0.140-0.240
[Fe/H]
0.320 +0.140-0.240
[Fe/H]
0.320 +0.140-0.240
[Fe/H]
0.320 +0.140-0.240
[Fe/H]
0.320 +0.140-0.240
[Fe/H] 		--- --- --- --- --- ---
ρ✶
(g/cm3)
1.7399935 --- --- --- --- ---
1.63+0.04-0.07
 --- --- ---
2.08376 +0.12350-0.56764
1.36794 +1.83624-0.18284
2.81619 +7.47674-0.21484
1.89825 +0.24691-0.39765
2.26936 +7.43563-0.99973
3.03443 +0.35971-0.86675
2.26936 +7.43563-0.99973
1.89825 +0.24691-0.39765
3.03443 +0.35971-0.86675
1.89825 +0.24691-0.39765
3.03443 +0.35971-0.86675
2.26936 +7.43563-0.99973
--- --- --- --- --- ---
M✶
(M⦿)
0.82 ---
0.850+0.042-0.041
 --- --- --- 0.916±0.017 --- --- ---
0.868 +0.073-0.06
0.868 +0.073-0.06
0.868 +0.073-0.06
0.868 +0.099-0.055
0.868 +0.099-0.055
0.868 +0.099-0.055
0.868 +0.099-0.055
0.868 +0.099-0.055
0.868 +0.099-0.055
0.8680 +0.0990-0.0550
0.8680 +0.0990-0.0550
0.8680 +0.0990-0.0550
0.7400±0.1400 0.7400±0.1400 0.7400±0.1400 --- --- ---
R✶
(R⦿)
0.87259
0.8448594+0.0153054-0.0660844
0.810+0.055-0.043
 1.037±0.518 0.90 1.160
0.801+0.027-0.026
 --- --- ---
0.973 +0.333-0.154
0.973 +0.333-0.154
0.973 +0.333-0.154
0.973 +0.706-0.142
0.973 +0.706-0.142
0.973 +0.706-0.142
0.973 +0.706-0.142
0.973 +0.706-0.142
0.973 +0.706-0.142
0.9730 +0.7060-0.1420
0.9730 +0.7060-0.1420
0.9730 +0.7060-0.1420
0.7500±0.8200 0.7500±0.8200 0.7500±0.8200 .9 .9 .9
log g
(log10(cm/s2))
4.47026 ---
4.560+0.033-0.067
 4.360±0.300 4.46 4.30 --- --- --- ---
4.4 +0.14-0.26
4.4 +0.14-0.26
4.4 +0.14-0.26
4.4 +0.131-0.432
4.4 +0.131-0.432
4.4 +0.131-0.432
4.4 +0.131-0.432
4.4 +0.131-0.432
4.4 +0.131-0.432
4.400 +0.131-0.432
4.400 +0.131-0.432
4.400 +0.131-0.432
4.560±0.300 4.560±0.300 4.560±0.300 4.46 4.46 4.46
Age
(Gyr)
--- ---
4.79+6.41-2.97
 --- --- ---
1.48+2.07-1.00
 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- 14±3.3 14±3.3 14±3.3 --- --- ---
L✶
(log10(L⦿))
-0.3775604
-0.43783760+0.02329491-0.02461559
 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Transit Prediction Service
Kepler Names
KOI
Transit
Source Rowe et al. 2014 Gajdoš et al. 2019 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
b
0.09±0.22 --- --- --- --- ---
0.682 +0.019-0.519
0.1489 +0.2995-0.1488
0.1489 +0.2995-0.1488
0.1489 +0.2995-0.1488
0.54±0.26
P
(days)
2.382667±0.000006 2.3826432093±0.0000033764 2.38265264±0.00000178 2.382652169±3.277e-06 2.382652169±0.000003277 2.382652873±3.595e-06 2.382652873±3.595e-06 2.382652169±3.277e-06 2.382652169±3.277e-06 2.382652169±3.277e-06 2.382666±1.3e-05
Rp
(R⨁)
2.61±1.31 --- ---
2.22+0.17-0.13
 2.201±0.094 ---
2.74 +0.94-0.43
2.67 +1.94-0.39
2.67 +1.94-0.39
2.67 +1.94-0.39
2±2.2
Rp
(RJup)
0.233±0.117 --- ---
0.198+0.015-0.012
 0.1964±0.0084 ---
0.244+0.084-0.038
0.238+0.173-0.035
0.238+0.173-0.035
0.238+0.173-0.035
0.178+0.196-0.196
a
(au)
0.034 --- --- --- 0.03391±0.00021 --- .0333 .0333 .0333 .0333 .032
T14
(hours)
1.812±0.044 --- 2.0226 1.9085±0.0458 --- --- 1.8888±0.0448 1.9085±0.0458 1.9085±0.0458 1.9085±0.0458 1.8525
TC
(days)
2455003.66330±0.00125 2455003.66943000±0.00109341 2454965.543615±0.001535 2455003.66641±0.00109 --- 2455003.666±0.00119 2455003.666±0.00119 2455003.666±0.00109 2455003.666±0.00109 2455003.666±0.00109 2455003.6632±0.0013
Rp/R✶
--- --- ---
0.025163 +0.000918-0.000417
0.025163+0.000918-0.000417
 ---
0.025814 +0.003739-0.001849
0.025163 +0.000918-0.000417
0.025163 +0.000918-0.000417
0.025163 +0.000918-0.000417
0.0241±0.0014
a/R✶
--- --- --- --- --- --- 7.43±3.3 9.69±1.1 9.69±1.1 9.69±1.1 8.6±2.3
Teq
(K)
--- --- --- --- --- --- 1237 1237 1237 1237 1079
e
--- --- --- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- --- --- 84.74 89.38 89.38 89.38 86.52
δ
(%)
--- --- 0.0763 --- --- --- 0.07054±0.00181 0.07943±0.00178 0.07943±0.00178 0.07943±0.00178 0.06720
S
(S⨁)
--- --- --- --- 343.6±28.0 ---
553.53 +581.85-206.16
553.53 +1346.93-195.62
553.53 +1346.93-195.62
553.53 +1346.93-195.62
---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Transit Prediction Service
Kepler Names
KOI
Transit
Source Rowe et al. 2014 Gajdoš et al. 2019 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
a/R✶
--- --- --- --- --- --- 16.835±0.998 16.32±2.1 16.32±2.1 16.32±2.1 16.9±4.4
Teq
(K)
--- --- --- --- --- --- 881 881 881 881 775
b
0.76±0.28 --- --- --- --- ---
0.137 +0.314-0.137
0.2484 +0.1734-0.2482
0.2484 +0.1734-0.2482
0.2484 +0.1734-0.2482
0.03±0.36
e
--- --- --- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- --- --- 89.53 89.38 89.38 89.38 89.95
P
(days)
6.581484±0.000008 6.5814785507±0.0000047720 6.58148439±0.00000086 6.581478842±5.012e-06 6.581478842±0.000005012 6.581477136±5.485e-06 6.581477136±5.485e-06 6.581478842±5.012e-06 6.581478842±5.012e-06 6.581478842±5.012e-06 6.581501±1.7e-05
Rp
(R⨁)
5.41±2.72 --- ---
3.99+0.28-0.22
 3.932±0.148 ---
4.56 +1.56-0.72
4.77 +3.47-0.69
4.77 +3.47-0.69
4.77 +3.47-0.69
3.4±3.8
Rp
(RJup)
0.483±0.243 --- ---
0.356+0.025-0.020
 0.3508±0.0132 ---
0.407+0.139-0.064
0.426+0.310-0.062
0.426+0.310-0.062
0.426+0.310-0.062
0.303+0.339-0.339
Rp/R✶
--- --- ---
0.044931 +0.000851-0.000788
0.044931+0.000851-0.000788
 ---
0.042884 +0.001317-0.000496
0.044931 +0.000851-0.000788
0.044931 +0.000851-0.000788
0.044931 +0.000851-0.000788
0.0421±0.0023
a
(au)
0.066 --- --- --- 0.06677±0.00041 --- .0656 .0656 .0656 .0656 .062
δ
(%)
--- --- 0.2480 --- --- --- 0.23189±0.00221 0.25131±0.00216 0.25131±0.00216 0.25131±0.00216 0.22740
T14
(hours)
3.289±0.048 --- 3.2780 3.1294±0.0376 --- --- 3.0896±0.0368 3.1294±0.0376 3.1294±0.0376 3.1294±0.0376 3.0976
TC
(days)
2455007.78643±0.00063 2455007.78773000±0.00053520 2454968.298280±0.000725 2455007.787501±0.000581 --- 2455007.788±0.00063 2455007.788±0.00063 2455007.788±0.000581 2455007.788±0.000581 2455007.788±0.000581 2455007.78619±0.00076
S
(S⨁)
--- --- --- --- 88.6±7.3 ---
142.63 +149.93-53.12
142.63 +347.08-50.40
142.63 +347.08-50.40
142.63 +347.08-50.40
---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Transit Prediction Service
Kepler Names
KOI
Transit
Source Rowe et al. 2014 Gajdoš et al. 2019 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
b
0.13±0.23 --- --- --- --- ---
0.8 +0.061-0.567
0.8222 +0.0588-0.5259
0.8222 +0.0588-0.5259
0.8222 +0.0588-0.5259
0.84±0.11
P
(days)
24.664551±0.000051 24.6643939784±0.0000307357 24.66454505±0.00000132 24.66459711±3.967e-05 24.664597110±0.000039670 24.66461416±4.062e-05 24.66461416±4.062e-05 24.66459711±3.967e-05 24.66459711±3.967e-05 24.66459711±3.967e-05 24.66454±0.00011
Rp
(R⨁)
4.95±2.48 --- ---
4.69+0.31-0.69
 4.664±0.352 ---
5.34 +1.83-0.84
5.67 +4.11-0.83
5.67 +4.11-0.83
5.67 +4.11-0.83
4.2±4.7
Rp
(RJup)
0.442±0.221 --- ---
0.418+0.028-0.062
 0.4161±0.0314 ---
0.476+0.163-0.075
0.506+0.367-0.074
0.506+0.367-0.074
0.506+0.367-0.074
0.375+0.419-0.419
a
(au)
0.160 --- --- --- 0.16109±0.00099 --- .1582 .1582 .1582 .1582 .15
T14
(hours)
2.655±0.066 --- 2.9505 2.97±0.108 --- --- 2.8579±0.0617 2.97±0.108 2.97±0.108 2.97±0.108 2.9456
TC
(days)
2455022.02052±0.00102 2455022.02745000±0.00085583 2454972.691372±0.001055 2455022.01951±0.00111 --- 2455022.02±0.00112 2455022.02±0.00112 2455022.02±0.00111 2455022.02±0.00111 2455022.02±0.00111 2455022.0203±0.0013
a/R✶
--- --- --- --- --- --- 44.9±19.9 41.8±19.6 41.8±19.6 41.8±19.6 41±11
Teq
(K)
--- --- --- --- --- --- 567 568 568 568 498
S
(S⨁)
--- --- --- --- 15.2±1.2 ---
24.53 +25.78-9.14
24.53 +59.67-8.67
24.53 +59.67-8.67
24.53 +59.67-8.67
---
e
--- --- --- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- --- --- 88.98 88.81 88.81 88.81 88.81
Rp/R✶
--- --- ---
0.053368 +6.4e-05-0.007184
0.053368+0.000064-0.007184
 ---
0.050261 +0.00235-0.005664
0.053368 +6.4e-05-0.007184
0.053368 +6.4e-05-0.007184
0.053368 +6.4e-05-0.007184
0.0519±0.0029
δ
(%)
--- --- 0.2561 --- --- --- 0.23988±0.00468 0.26249±0.00461 0.26249±0.00461 0.26249±0.00461 0.24170
Print
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 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 9480189 9480189 9480189 9480189 9480189 9480189 9480189
KOI Name K00941.02 K00941.02 K00941.02 K00941.02 K00941.02 K00941.02 K00941.02
Kepler Name Kepler-257 b Kepler-257 b Kepler-257 b Kepler-257 b Kepler-257 b Kepler-257 b Kepler-257 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] 2.382652873±3.595e-06 2.382652873±3.595e-06 2.382652169±3.277e-06 2.382652169±3.277e-06 2.382652169±3.277e-06 2.382666±1.3e-05 2.382665±1.3e-05
Transit Epoch [BKJD] 170.66626±0.00119 170.66626±0.00119 170.66641±0.00109 170.66641±0.00109 170.66641±0.00109 170.6632±0.0013 170.6632±0.0013
Transit Epoch [BJD] 2455003.666±0.00119 2455003.666±0.00119 2455003.666±0.00109 2455003.666±0.00109 2455003.666±0.00109 2455003.6632±0.0013 2455003.6632±0.0013
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 3 3 3 3 3 3 3
TCE Delivery q1_q17_dr25_tce q1_q17_dr25_tce q1_q17_dr24_tce q1_q16_tce q1_q12_tce --- ---
Link to DV Report kplr009480189-20160209194854_dvr.pdf kplr009480189-20160209194854_dvr.pdf kplr009480189-20141002224145_dvr.pdf kplr009480189-20130815195353_dvr.pdf kplr009480189-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 297.31597999999997 297.31597999999997 297.31597999999997 297.31597999999997 297.31597999999997 297.31597999999997 297.31597999999997
Dec [decimal degrees] 46.023258 46.023258 46.023258 46.023258 46.023258 46.023258 46.023258
Kepler-band [mag] 15.471 15.471 15.471 15.471 15.471 15.471 15.471
g'-band [mag] 16.26 16.26 16.26 16.26 16.26 16.26 16.26
r'-band [mag] 15.398000000000001 15.398000000000001 15.398000000000001 15.398000000000001 15.398000000000001 15.398000000000001 15.398000000000001
i'-band [mag] 15.133000000000001 15.133000000000001 15.133000000000001 15.133000000000001 15.133000000000001 15.133000000000001 15.133000000000001
z'-band [mag] 14.977 14.977 14.977 14.977 14.977 14.977 14.977
J-band [mag] 13.916 13.916 13.916 13.916 13.916 13.916 13.916
H-band [mag] 13.448 13.448 13.448 13.448 13.448 13.448 13.448
K-band [mag] 13.372 13.372 13.372 13.372 13.372 13.372 13.372
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.682 +0.019-0.519
0.1489 +0.2995-0.1488
0.1489 +0.2995-0.1488
0.1489 +0.2995-0.1488
0.54±0.26 0.54±0.51
Transit Duration [hrs] --- 1.8888±0.0448 1.9085±0.0458 1.9085±0.0458 1.9085±0.0458 1.8525 1.8525
Transit Depth [ppm] --- 705.4±18.1 794.3±17.8 794.3±17.8 794.3±17.8 672 677
Planet-Star Radius Ratio ---
0.025814 +0.003739-0.001849
0.025163 +0.000918-0.000417
0.025163 +0.000918-0.000417
0.025163 +0.000918-0.000417
0.0241±0.0014 0.0241±0.0014
Fitted Stellar Density [g/cm**3] ---
1.36794 +1.83624-0.18284
3.03443 +0.35971-0.86675
3.03443 +0.35971-0.86675
3.03443 +0.35971-0.86675
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
2.74 +0.94-0.43
2.67 +1.94-0.39
2.67 +1.94-0.39
2.67 +1.94-0.39
2±2.2 2.37
Orbit Semi-Major Axis [au] --- .0333 .0333 .0333 .0333 .032 .033
Inclination [deg] --- 84.74 89.38 89.38 89.38 86.52 ---
Equilibrium Temperature [K] --- 1237 1237 1237 1237 1079 1153
Insolation Flux [Earth flux] ---
553.53 +581.85-206.16
553.53 +1346.93-195.62
553.53 +1346.93-195.62
553.53 +1346.93-195.62
--- ---
Planet-Star Distance over Star Radius --- 7.43±3.3 9.69±1.1 9.69±1.1 9.69±1.1 8.6±2.3 8.6±2.3
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 -0.5463 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 1.2249 ---
Limb Darkening Coeff. 2 --- 0.18280000000000002 0.1705 0.1705 0.1705 -0.47900000000000004 ---
Limb Darkening Coeff. 1 --- 0.5324 0.5548000000000001 0.5548000000000001 0.5548000000000001 0.5993 ---
Maximum Single Event Statistic --- 5.6345043 9.401024 --- --- --- ---
Maximum Multiple Event Statistic --- 39.68937 42.574528 --- --- --- ---
Transit Signal-to-Noise --- 45.5 47.5 47.5 47.5 55.7 38.6
Number of Transits --- 421 421 --- --- --- ---
TCE Planet Number --- 3 3 3 3 --- ---
Quarters --- 11111101110111011000000000000000 11111101110111011000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.7000000000000001 --- --- --- --- ---
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 --- kplr009480189-003-20160209194854_dvs.pdf kplr009480189-003-20141002224145_dvs.pdf kplr009480189-003-20130826182306_dvs.pdf kplr009480189-003-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
5188 +171-155
5188 +188-154
5188 +188-154
5188.00 +188.00-154.00
5058.00±103.00 4998
Stellar Surface Gravity [log10(cm/s**2)] ---
4.4 +0.14-0.26
4.4 +0.131-0.432
4.4 +0.131-0.432
4.400 +0.131-0.432
4.560±0.300 4.46
Stellar Metallicity [dex] ---
0.32 +0.15-0.25
0.320 +0.140-0.240
0.320 +0.140-0.240
0.320 +0.140-0.240
--- ---
Stellar Radius [Solar radii] ---
0.973 +0.333-0.154
0.973 +0.706-0.142
0.973 +0.706-0.142
0.9730 +0.7060-0.1420
0.7500±0.8200 .9
Stellar Mass [Solar mass] ---
0.868 +0.073-0.06
0.868 +0.099-0.055
0.868 +0.099-0.055
0.8680 +0.0990-0.0550
0.7400±0.1400 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.876 0.35900000000000004 0.766 0.673 0.632 ---
FW Source α(OOT) [hrs] --- 19.8210597±0.0000074 19.8210675±0.0000078 19.8210631±0.0000071 19.821065700±0.000008500 19.821060200±0.000009100 ---
FW Source δ(OOT) [deg] --- 46.023242±0.000079 46.023258±0.000084 46.02323±0.000077 46.02323900±0.00009700 46.02321000±0.00010000 ---
FW Source Δα(OOT) [sec] --- -0.24±0.28 0.06±0.29 -0.11±0.27 0.01600±0.03100 -0.00600±0.03300 ---
FW Source Δδ(OOT) [arcsec] --- -0.06±0.29 -0.01±0.3 -0.11±0.28 -0.00400±0.02300 -0.01300±0.02500 ---
FW Δα(OOT) [sec] --- 5e-05±0.0002 -0.00016±0.0002 -5e-05±0.0002 -1.1e-05±2.2e-05 4e-06±1.1e-05 ---
FW Δδ(OOT) [arcsec] --- 4e-05±0.0002 -0±0.00021 7e-05±0.00021 3e-06±1.7e-05 9e-06±8.5e-06 ---
PRF ΔαSQ(OOT) [arcsec] --- 0.16±0.1 0.127±0.092 0.07±0.11 0.1090±0.0720 0.1130±0.0540 ---
PRF ΔδSQ(OOT) [arcsec] --- 0.093±0.099 0.07±0.12 0.05±0.12 -0.0240±0.0850 0.0100±0.1100 ---
PRF ΔθSQ(OOT) [arcsec] --- 0.18±0.1 0.15±0.1 0.08±0.11 0.1120±0.0730 0.1130±0.0540 ---
PRF ΔαSQ(KIC) [arcsec] --- 0.103±0.086 0.068±0.084 0.05±0.12 0.0970±0.0980 0.0620±0.0760 ---
PRF ΔδSQ(KIC) [arcsec] --- 0.1±0.15 0.11±0.12 0.1±0.12 0.0300±0.0750 0.0770±0.0980 ---
PRF ΔθSQ(KIC) [arcsec] --- 0.15±0.12 0.13±0.12 0.11±0.13 0.1010±0.0960 0.0990±0.0900 ---
Chi-Square --- --- --- --- --- 1.35 1.33
Stellar Age [Gyr] --- --- --- --- --- 14±3.3 ---
KepID 9480189 9480189 9480189 9480189 9480189 9480189 9480189
KOI Name K00941.01 K00941.01 K00941.01 K00941.01 K00941.01 K00941.01 K00941.01
Kepler Name Kepler-257 c Kepler-257 c Kepler-257 c Kepler-257 c Kepler-257 c Kepler-257 c Kepler-257 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] 6.581477136±5.485e-06 6.581477136±5.485e-06 6.581478842±5.012e-06 6.581478842±5.012e-06 6.581478842±5.012e-06 6.581501±1.7e-05 6.581501±1.7e-05
Transit Epoch [BKJD] 174.787814±0.00063 174.787814±0.00063 174.787501±0.000581 174.787501±0.000581 174.787501±0.000581 174.78619±0.00076 174.78619±0.00076
Transit Epoch [BJD] 2455007.788±0.00063 2455007.788±0.00063 2455007.788±0.000581 2455007.788±0.000581 2455007.788±0.000581 2455007.78619±0.00076 2455007.78619±0.00076
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 3 3 3 3 3 3 3
TCE Delivery q1_q17_dr25_tce q1_q17_dr25_tce q1_q17_dr24_tce q1_q16_tce q1_q12_tce --- ---
Link to DV Report kplr009480189-20160209194854_dvr.pdf kplr009480189-20160209194854_dvr.pdf kplr009480189-20141002224145_dvr.pdf kplr009480189-20130815195353_dvr.pdf kplr009480189-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 297.31597999999997 297.31597999999997 297.31597999999997 297.31597999999997 297.31597999999997 297.31597999999997 297.31597999999997
Dec [decimal degrees] 46.023258 46.023258 46.023258 46.023258 46.023258 46.023258 46.023258
Kepler-band [mag] 15.471 15.471 15.471 15.471 15.471 15.471 15.471
g'-band [mag] 16.26 16.26 16.26 16.26 16.26 16.26 16.26
r'-band [mag] 15.398000000000001 15.398000000000001 15.398000000000001 15.398000000000001 15.398000000000001 15.398000000000001 15.398000000000001
i'-band [mag] 15.133000000000001 15.133000000000001 15.133000000000001 15.133000000000001 15.133000000000001 15.133000000000001 15.133000000000001
z'-band [mag] 14.977 14.977 14.977 14.977 14.977 14.977 14.977
J-band [mag] 13.916 13.916 13.916 13.916 13.916 13.916 13.916
H-band [mag] 13.448 13.448 13.448 13.448 13.448 13.448 13.448
K-band [mag] 13.372 13.372 13.372 13.372 13.372 13.372 13.372
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.137 +0.314-0.137
0.2484 +0.1734-0.2482
0.2484 +0.1734-0.2482
0.2484 +0.1734-0.2482
0.03±0.36 0.03±0.6
Transit Duration [hrs] --- 3.0896±0.0368 3.1294±0.0376 3.1294±0.0376 3.1294±0.0376 3.0976 3.0976
Transit Depth [ppm] --- 2318.9±22.1 2513.1±21.6 2513.1±21.6 2513.1±21.6 2274 2261
Planet-Star Radius Ratio ---
0.042884 +0.001317-0.000496
0.044931 +0.000851-0.000788
0.044931 +0.000851-0.000788
0.044931 +0.000851-0.000788
0.0421±0.0023 0.0421±0.0023
Fitted Stellar Density [g/cm**3] ---
2.08376 +0.12350-0.56764
1.89825 +0.24691-0.39765
1.89825 +0.24691-0.39765
1.89825 +0.24691-0.39765
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
4.56 +1.56-0.72
4.77 +3.47-0.69
4.77 +3.47-0.69
4.77 +3.47-0.69
3.4±3.8 4.14
Orbit Semi-Major Axis [au] --- .0656 .0656 .0656 .0656 .062 .065
Inclination [deg] --- 89.53 89.38 89.38 89.38 89.95 ---
Equilibrium Temperature [K] --- 881 881 881 881 775 821
Insolation Flux [Earth flux] ---
142.63 +149.93-53.12
142.63 +347.08-50.40
142.63 +347.08-50.40
142.63 +347.08-50.40
--- ---
Planet-Star Distance over Star Radius --- 16.835±0.998 16.32±2.1 16.32±2.1 16.32±2.1 16.9±4.4 16.9±4.4
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 -0.5463 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 1.2249 ---
Limb Darkening Coeff. 2 --- 0.18280000000000002 0.1705 0.1705 0.1705 -0.47900000000000004 ---
Limb Darkening Coeff. 1 --- 0.5324 0.5548000000000001 0.5548000000000001 0.5548000000000001 0.5993 ---
Maximum Single Event Statistic --- 14.102539 19.831871 --- --- --- ---
Maximum Multiple Event Statistic --- 104.35038 106.44541 --- --- --- ---
Transit Signal-to-Noise --- 116.2 134.8 134.8 134.8 143.8 99.3
Number of Transits --- 166 166 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111101110111011000000000000000 11111101110111011000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.42810000000000004 --- --- --- --- ---
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 --- kplr009480189-001-20160209194854_dvs.pdf kplr009480189-001-20141002224145_dvs.pdf kplr009480189-001-20130826182306_dvs.pdf kplr009480189-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
5188 +171-155
5188 +188-154
5188 +188-154
5188.00 +188.00-154.00
5058.00±103.00 4998
Stellar Surface Gravity [log10(cm/s**2)] ---
4.4 +0.14-0.26
4.4 +0.131-0.432
4.4 +0.131-0.432
4.400 +0.131-0.432
4.560±0.300 4.46
Stellar Metallicity [dex] ---
0.32 +0.15-0.25
0.320 +0.140-0.240
0.320 +0.140-0.240
0.320 +0.140-0.240
--- ---
Stellar Radius [Solar radii] ---
0.973 +0.333-0.154
0.973 +0.706-0.142
0.973 +0.706-0.142
0.9730 +0.7060-0.1420
0.7500±0.8200 .9
Stellar Mass [Solar mass] ---
0.868 +0.073-0.06
0.868 +0.099-0.055
0.868 +0.099-0.055
0.8680 +0.0990-0.0550
0.7400±0.1400 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.529 0.541 0.129 0.006 0.001 ---
FW Source α(OOT) [hrs] --- 19.8210626±0.0000029 19.8210627±0.0000029 19.8210642±0.0000027 19.821066000±0.000003200 19.821066900±0.000003300 ---
FW Source δ(OOT) [deg] --- 46.023241±0.000031 46.023245±0.000031 46.023243±0.000029 46.02321700±0.00003600 46.02319900±0.00003800 ---
FW Source Δα(OOT) [sec] --- -0.13±0.11 -0.12±0.11 -0.07±0.1 0.01700±0.01100 0.01800±0.01200 ---
FW Source Δδ(OOT) [arcsec] --- -0.07±0.11 -0.05±0.11 -0.06±0.11 -0.00950±0.00860 -0.01480±0.00900 ---
FW Δα(OOT) [sec] --- -8e-05±0.00028 -0.00011±0.00029 -0.00027±0.0003 -4.2e-05±3.4e-05 -4.4e-05±1.5e-05 ---
FW Δδ(OOT) [arcsec] --- 0.00015±0.00031 0.00011±0.00032 0.00012±0.00034 2.3e-05±2.8e-05 3.6e-05±1.1e-05 ---
PRF ΔαSQ(OOT) [arcsec] --- 0.095±0.096 0.097±0.095 0.105±0.092 0.0960±0.0730 0.1140±0.0810 ---
PRF ΔδSQ(OOT) [arcsec] --- 0.006±0.09 0.009±0.093 0.02±0.11 0.0160±0.0760 0.0130±0.0910 ---
PRF ΔθSQ(OOT) [arcsec] --- 0.095±0.097 0.098±0.095 0.107±0.098 0.0970±0.0730 0.1140±0.0810 ---
PRF ΔαSQ(KIC) [arcsec] --- 0.089±0.085 0.091±0.084 0.103±0.083 0.0970±0.0490 0.1050±0.0530 ---
PRF ΔδSQ(KIC) [arcsec] --- 0.065±0.089 0.072±0.091 0.09±0.1 0.1020±0.0650 0.1350±0.0660 ---
PRF ΔθSQ(KIC) [arcsec] --- 0.11±0.095 0.117±0.095 0.14±0.11 0.1410±0.0580 0.1720±0.0620 ---
Chi-Square --- --- --- --- --- 1.28 1.28
Stellar Age [Gyr] --- --- --- --- --- 14±3.3 ---
KepID 9480189 9480189 9480189 9480189 9480189 9480189 9480189
KOI Name K00941.03 K00941.03 K00941.03 K00941.03 K00941.03 K00941.03 K00941.03
Kepler Name Kepler-257 d Kepler-257 d Kepler-257 d Kepler-257 d Kepler-257 d Kepler-257 d Kepler-257 d
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] 24.66461416±4.062e-05 24.66461416±4.062e-05 24.66459711±3.967e-05 24.66459711±3.967e-05 24.66459711±3.967e-05 24.66454±0.00011 24.66454±0.00011
Transit Epoch [BKJD] 189.02031±0.00112 189.02031±0.00112 189.01951±0.00111 189.01951±0.00111 189.01951±0.00111 189.0203±0.0013 189.0203±0.0013
Transit Epoch [BJD] 2455022.02±0.00112 2455022.02±0.00112 2455022.02±0.00111 2455022.02±0.00111 2455022.02±0.00111 2455022.0203±0.0013 2455022.0203±0.0013
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 3 3 3 3 3 3 3
TCE Delivery q1_q17_dr25_tce q1_q17_dr25_tce q1_q17_dr24_tce q1_q16_tce q1_q12_tce --- ---
Link to DV Report kplr009480189-20160209194854_dvr.pdf kplr009480189-20160209194854_dvr.pdf kplr009480189-20141002224145_dvr.pdf kplr009480189-20130815195353_dvr.pdf kplr009480189-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 297.31597999999997 297.31597999999997 297.31597999999997 297.31597999999997 297.31597999999997 297.31597999999997 297.31597999999997
Dec [decimal degrees] 46.023258 46.023258 46.023258 46.023258 46.023258 46.023258 46.023258
Kepler-band [mag] 15.471 15.471 15.471 15.471 15.471 15.471 15.471
g'-band [mag] 16.26 16.26 16.26 16.26 16.26 16.26 16.26
r'-band [mag] 15.398000000000001 15.398000000000001 15.398000000000001 15.398000000000001 15.398000000000001 15.398000000000001 15.398000000000001
i'-band [mag] 15.133000000000001 15.133000000000001 15.133000000000001 15.133000000000001 15.133000000000001 15.133000000000001 15.133000000000001
z'-band [mag] 14.977 14.977 14.977 14.977 14.977 14.977 14.977
J-band [mag] 13.916 13.916 13.916 13.916 13.916 13.916 13.916
H-band [mag] 13.448 13.448 13.448 13.448 13.448 13.448 13.448
K-band [mag] 13.372 13.372 13.372 13.372 13.372 13.372 13.372
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.8 +0.061-0.567
0.8222 +0.0588-0.5259
0.8222 +0.0588-0.5259
0.8222 +0.0588-0.5259
0.84±0.11 0.84±0.33
Transit Duration [hrs] --- 2.8579±0.0617 2.97±0.108 2.97±0.108 2.97±0.108 2.9456 2.9456
Transit Depth [ppm] --- 2398.8±46.8 2624.9±46.1 2624.9±46.1 2624.9±46.1 2417 2430
Planet-Star Radius Ratio ---
0.050261 +0.00235-0.005664
0.053368 +6.4e-05-0.007184
0.053368 +6.4e-05-0.007184
0.053368 +6.4e-05-0.007184
0.0519±0.0029 0.0519±0.0029
Fitted Stellar Density [g/cm**3] ---
2.81619 +7.47674-0.21484
2.26936 +7.43563-0.99973
2.26936 +7.43563-0.99973
2.26936 +7.43563-0.99973
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
5.34 +1.83-0.84
5.67 +4.11-0.83
5.67 +4.11-0.83
5.67 +4.11-0.83
4.2±4.7 5.1
Orbit Semi-Major Axis [au] --- .1582 .1582 .1582 .1582 .15 .157
Inclination [deg] --- 88.98 88.81 88.81 88.81 88.81 ---
Equilibrium Temperature [K] --- 567 568 568 568 498 528
Insolation Flux [Earth flux] ---
24.53 +25.78-9.14
24.53 +59.67-8.67
24.53 +59.67-8.67
24.53 +59.67-8.67
--- ---
Planet-Star Distance over Star Radius --- 44.9±19.9 41.8±19.6 41.8±19.6 41.8±19.6 41±11 41±11
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 -0.5463 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 1.2249 ---
Limb Darkening Coeff. 2 --- 0.18280000000000002 0.1705 0.1705 0.1705 -0.47900000000000004 ---
Limb Darkening Coeff. 1 --- 0.5324 0.5548000000000001 0.5548000000000001 0.5548000000000001 0.5993 ---
Maximum Single Event Statistic --- 11.618547999999999 12.596889 --- --- --- ---
Maximum Multiple Event Statistic --- 51.427 55.24572 --- --- --- ---
Transit Signal-to-Noise --- 56.7 91.2 91.2 91.2 84.60000000000001 59.6
Number of Transits --- 43 43 --- --- --- ---
TCE Planet Number --- 2 2 2 2 --- ---
Quarters --- 11111101110111011000000000000000 11111101110111011000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.5678000000000001 --- --- --- --- ---
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 --- kplr009480189-002-20160209194854_dvs.pdf kplr009480189-002-20141002224145_dvs.pdf kplr009480189-002-20130826182306_dvs.pdf kplr009480189-002-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
5188 +171-155
5188 +188-154
5188 +188-154
5188.00 +188.00-154.00
5058.00±103.00 4998
Stellar Surface Gravity [log10(cm/s**2)] ---
4.4 +0.14-0.26
4.4 +0.131-0.432
4.4 +0.131-0.432
4.400 +0.131-0.432
4.560±0.300 4.46
Stellar Metallicity [dex] ---
0.32 +0.15-0.25
0.320 +0.140-0.240
0.320 +0.140-0.240
0.320 +0.140-0.240
--- ---
Stellar Radius [Solar radii] ---
0.973 +0.333-0.154
0.973 +0.706-0.142
0.973 +0.706-0.142
0.9730 +0.7060-0.1420
0.7500±0.8200 .9
Stellar Mass [Solar mass] ---
0.868 +0.073-0.06
0.868 +0.099-0.055
0.868 +0.099-0.055
0.8680 +0.0990-0.0550
0.7400±0.1400 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.645 0.134 0.161 0.054 0.039 ---
FW Source α(OOT) [hrs] --- 19.8210586±0.0000061 19.8210591±0.0000059 19.8210591±0.0000055 19.821053900±0.000006300 19.821053600±0.000006600 ---
FW Source δ(OOT) [deg] --- 46.023281±0.000064 46.023321±0.000063 46.023317±0.00006 46.02330400±0.00007200 46.02330900±0.00007400 ---
FW Source Δα(OOT) [sec] --- -0.28±0.23 -0.26±0.22 -0.26±0.21 -0.02700±0.02300 -0.02900±0.02400 ---
FW Source Δδ(OOT) [arcsec] --- 0.08±0.23 0.22±0.23 0.2±0.21 0.01100±0.01700 0.01200±0.01800 ---
FW Δα(OOT) [sec] --- 0.00027±0.0006 0.00022±0.00061 0.00022±0.00063 7e-05±7.2e-05 7.7e-05±3.1e-05 ---
FW Δδ(OOT) [arcsec] --- -0.00018±0.00066 -0.00056±0.00067 -0.00057±0.00073 -3e-05±6e-05 -3.1e-05±2.3e-05 ---
PRF ΔαSQ(OOT) [arcsec] --- 0.07±0.1 0.02±0.1 0.04±0.1 -0.0000±0.0900 -0.0300±0.1100 ---
PRF ΔδSQ(OOT) [arcsec] --- -0±0.13 0.03±0.21 -0.05±0.11 0.0220±0.0780 0.0120±0.0930 ---
PRF ΔθSQ(OOT) [arcsec] --- 0.07±0.1 0.03±0.21 0.06±0.11 0.0220±0.0780 0.0300±0.1100 ---
PRF ΔαSQ(KIC) [arcsec] --- 0.07±0.12 0.01±0.11 0.04±0.11 0.0000±0.1200 -0.1000±0.1300 ---
PRF ΔδSQ(KIC) [arcsec] --- 0.06±0.18 0.09±0.19 0.01±0.12 0.1050±0.0600 0.0890±0.0890 ---
PRF ΔθSQ(KIC) [arcsec] --- 0.09±0.18 0.09±0.19 0.04±0.13 0.1050±0.0600 0.1300±0.1200 ---
Chi-Square --- --- --- --- --- 1.06 1.16
Stellar Age [Gyr] --- --- --- --- --- 14±3.3 ---
Known Objects
3 Confirmed Planets
3 Kepler Objects of Interest (KOIs)
3 Threshold Crossing Events (TCEs)
5 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
3 Associated Literature Data
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