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Kepler-258 Overview

Kepler-258 1.20 R⦿ 4767.00 K
Kepler-258 b
0.362 RJup
Kepler-258 c
0.322 RJup
Architecture
Kepler-258
Kepler-258
Kepler-258 b
Kepler-258 c
Other Data
Bibliography 18
Exoplanet Archive Notes 2
Nearby Data 6
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-258 Kepler-258 b Transit 2014 Rowe et al. 2014 Confirmed Planet
Kepler-258 Kepler-258 c Transit 2014 Rowe et al. 2014 Confirmed Planet
Kepler-258 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-258 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
19h36m16.42s
Dec
+46d34m44.89s
Distance
575.9880±8.1805 pc
Parallax
1.7076600±0.0244664 mas
Ecliptic Latitude
66.35268 deg
Ecliptic Longitude
314.33644 deg
Galactic Latitude
12.25592 deg
Galactic Longitude
79.30454 deg
Total Proper Motion
31.9405448±0.0528656 mas/yr
Proper Motion (RA)
-11.4724000±0.0436684 mas/yr
Proper Motion (Dec)
-29.8091000±0.0540951 mas/yr
Photometry
mV
15.490±0.149
mTESS
14.5374±0.0062
mJ
13.556±0.023
mH
13.086±0.022
mKs
12.956±0.027
mKep
15.223
mW1
12.927±0.023
mW2
13.005±0.025
mW3
12.516
mW4
9.639
mGaia
15.201200±0.000506
mB
16.737±0.052
mg
---
mi
---
mr
---
mz
---
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 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)
4837.570±98.863 4944±173
4943.000+100.333-247.843
4951.000+59.531-94.733
 4942±200 4767 4767 --- --- 4954±148 4954±148
4954 +163-137
4954 +163-137
4954 +163-137
4954 +163-137
4954.00 +163.00-137.00
4954.00 +163.00-137.00
4821.00±86.00 4821.00±86.00 4767 4767
Metallicity
(dex)
0.3030550±0.0138305 [M/H] --- ---
0.100+0.160-0.169
[Fe/H] 		--- --- 0.415 [Fe/H] --- ---
0.44 +0.05-0.3
[Fe/H]
0.44 +0.05-0.3
[Fe/H]
0.440 +0.120-0.260
[Fe/H]
0.440 +0.120-0.260
[Fe/H]
0.440 +0.120-0.260
[Fe/H]
0.440 +0.120-0.260
[Fe/H]
0.440 +0.120-0.260
[Fe/H]
0.440 +0.120-0.260
[Fe/H] 		--- --- --- ---
R✶
(R⦿)
0.733995
0.739+0.056-0.051
0.6641495+0.0719676-0.0261627
0.770+0.036-0.032
 0.915±0.611 0.83 1.205 --- ---
0.885 +1.019-0.127
0.885 +1.019-0.127
0.885 +1.714-0.097
0.885 +1.714-0.097
0.885 +1.714-0.097
0.885 +1.714-0.097
0.8850 +1.7140-0.0970
0.8850 +1.7140-0.0970
0.6800±0.7600 0.6800±0.7600 .83 .83
log g
(log10(cm/s2))
4.60155 --- ---
4.590+0.021-0.046
 4.441±0.300 4.51 4.26 --- ---
4.462 +0.102-0.578
4.462 +0.102-0.578
4.462 +0.098-0.808
4.462 +0.098-0.808
4.462 +0.098-0.808
4.462 +0.098-0.808
4.462 +0.098-0.808
4.462 +0.098-0.808
4.620±0.300 4.620±0.300 4.51 4.51
M✶
(M⦿)
0.785 --- ---
0.820+0.033-0.038
 --- 0.80 --- --- ---
0.827 +0.057-0.047
0.827 +0.057-0.047
0.827 +0.19-0.048
0.827 +0.19-0.048
0.827 +0.19-0.048
0.827 +0.19-0.048
0.8270 +0.1900-0.0480
0.8270 +0.1900-0.0480
0.7000±0.1100 0.7000±0.1100 --- ---
L✶
(log10(L⦿))
-0.5754097 ---
-0.62481108+0.01564143-0.01622586
 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Age
(Gyr)
--- --- ---
3.630+6.560-2.060
 --- --- --- --- --- --- --- --- --- --- --- --- --- 13.7±3.9 13.7±3.9 --- ---
ρ✶
(g/cm3)
2.7986885 --- --- --- --- --- --- --- ---
1.76179 +1.20162-0.07686
2.92104 +1.73202-2.60760
0.66663 +3.55134-0.20411
3.02990 +0.13444-0.67561
0.66663 +3.55134-0.20411
3.02990 +0.13444-0.67561
0.66663 +3.55134-0.20411
3.02990 +0.13444-0.67561
--- --- --- ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Transit Prediction Service
Kepler Names
KOI
Transit
Source Rowe et al. 2014 GajdoĊĦ et al. 2019 Berger et al. 2018 Holczer et al. 2016 Morton 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 Q1-Q8 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
a/R✶
--- --- --- --- --- --- 25.31±8.6 30.33±1.3 30.33±1.3 30.33±1.3 28±14
Teq
(K)
--- --- --- --- --- --- 642 641 641 641 562
b
0.11±0.17 --- --- --- --- ---
0.568 +0.028-0.462
0.1541 +0.2301-0.1541
0.1541 +0.2301-0.1541
0.1541 +0.2301-0.1541
0.39±0.57
S
(S⨁)
--- ---
27.791+1.067-1.024
 --- --- ---
40.03 +168.40-14.02
40.03 +352.92-11.66
40.03 +352.92-11.66
40.03 +352.92-11.66
---
e
--- --- --- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- --- --- 88.71 89.95 89.95 89.95 89.38
P
(days)
13.197220±0.000019 13.1972874648±0.0000056591 --- 13.19721444±0.00000082 13.19721496±1.17e-05 13.19720694±1.212e-05 13.19720694±1.212e-05 13.19721496±1.17e-05 13.19721496±1.17e-05 13.19721496±1.17e-05 13.197244±3.8e-05
Rp
(R⨁)
4.06±2.71 ---
3.494+0.266-0.316
 ---
3.59+0.19-0.16
 ---
4.18 +4.82-0.6
4.12 +7.98-0.45
4.12 +7.98-0.45
4.12 +7.98-0.45
3.1±3.5
Rp/R✶
--- --- --- ---
0.042638 +0.000957-0.000506
---
0.043296 +0.000428-0.00254
0.042638 +0.000957-0.000506
0.042638 +0.000957-0.000506
0.042638 +0.000957-0.000506
0.0413±0.0047
a
(au)
0.103 --- --- --- --- --- .1027 .1027 .1027 .1027 .097
δ
(%)
--- --- --- 0.2330 --- --- 0.21414±0.00202 0.23198±0.00214 0.23198±0.00214 0.23198±0.00214 0.21100
T14
(hours)
3.418±0.026 --- --- 3.5989 3.4287±0.0293 --- 3.4872±0.0489 3.4287±0.0293 3.4287±0.0293 3.4287±0.0293 3.4759
TC
(days)
2455004.54424±0.00075 2455004.53525000±0.00013397 --- 2454964.953639±0.000717 2455004.545237±0.000666 2455004.545±0.000712 2455004.545±0.000712 2455004.545±0.000666 2455004.545±0.000666 2455004.545±0.000666 2455004.54397±0.00096
Rp
(RJup)
0.362±0.242 ---
0.3117+0.0237-0.0282
 ---
0.320+0.017-0.014
 --- --- --- --- --- ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Transit Prediction Service
Kepler Names
KOI
Transit
Source Rowe et al. 2014 GajdoĊĦ et al. 2019 Berger et al. 2018 Holczer et al. 2016 Morton 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 Q1-Q8 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
a/R✶
--- --- --- --- --- --- 55.9±16.6 34.2±16.6 34.2±16.6 34.2±16.6 52±26
Teq
(K)
--- --- --- --- --- --- 470 470 470 470 412
b
0.85±0.31 --- --- --- --- ---
0.567 +0.006-0.509
0.8697 +0.011-0.6164
0.8697 +0.011-0.6164
0.8697 +0.011-0.6164
0.59±0.44
S
(S⨁)
--- ---
7.985+0.307-0.294
 --- --- ---
11.50 +48.38-4.03
11.50 +101.40-3.35
11.50 +101.40-3.35
11.50 +101.40-3.35
---
e
--- --- --- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- --- --- 89.42 88.81 88.81 88.81 89.38
P
(days)
33.653079±0.000189 33.6529404693±0.0000841391 --- 33.65292978±0.00000326 33.6529701±0.0001056 33.6528474±0.0001054 33.6528474±0.0001054 33.6529701±0.0001056 33.6529701±0.0001056 33.6529701±0.0001056 33.65304±0.00031
Rp
(R⨁)
3.61±2.43 ---
2.549+0.687-0.215
 ---
3.17+0.16-0.52
 ---
3.05 +3.52-0.44
3.72 +7.19-0.41
3.72 +7.19-0.41
3.72 +7.19-0.41
2.4±2.7
Rp/R✶
--- --- --- ---
0.038442 +0.000847-0.006015
---
0.031582 +0.008166-0.001553
0.038442 +0.000847-0.006015
0.038442 +0.000847-0.006015
0.038442 +0.000847-0.006015
0.0318±0.0035
a
(au)
0.193 --- --- --- --- --- .1916 .1916 .1916 .1916 .181
δ
(%)
--- --- --- 0.1225 --- --- 0.11408±0.00296 0.12503±0.00305 0.12503±0.00305 0.12503±0.00305 0.11420
T14
(hours)
4.126±0.099 --- --- 4.1459 4.27±0.174 --- 3.9616±0.0949 4.27±0.174 4.27±0.174 4.27±0.174 4.1737
TC
(days)
2454980.79807±0.00360 2454980.80011000±0.00215920 --- 2454980.798845±0.002916 2454980.79979±0.00264 2454980.803±0.00266 2454980.803±0.00266 2454980.8±0.00264 2454980.8±0.00264 2454980.8±0.00264 2454980.8±0.0035
Rp
(RJup)
0.322±0.217 ---
0.2274+0.0613-0.0192
 ---
0.283+0.014-0.046
 --- --- --- --- --- ---
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 9775938 9775938 9775938 9775938 9775938 9775938 9775938
KOI Name K00951.01 K00951.01 K00951.01 K00951.01 K00951.01 K00951.01 K00951.01
Kepler Name Kepler-258 b Kepler-258 b Kepler-258 b Kepler-258 b Kepler-258 b Kepler-258 b Kepler-258 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] 13.19720694±1.212e-05 13.19720694±1.212e-05 13.19721496±1.17e-05 13.19721496±1.17e-05 13.19721496±1.17e-05 13.197244±3.8e-05 13.197244±3.7e-05
Transit Epoch [BKJD] 171.545479±0.000712 171.545479±0.000712 171.545237±0.000666 171.545237±0.000666 171.545237±0.000666 171.54397±0.00096 171.54397±0.00096
Transit Epoch [BJD] 2455004.545±0.000712 2455004.545±0.000712 2455004.545±0.000666 2455004.545±0.000666 2455004.545±0.000666 2455004.54397±0.00096 2455004.54397±0.00096
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 kplr009775938-20160209194854_dvr.pdf kplr009775938-20160209194854_dvr.pdf kplr009775938-20141002224145_dvr.pdf kplr009775938-20130815195353_dvr.pdf kplr009775938-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 294.06848 294.06848 294.06848 294.06848 294.06848 294.06848 294.06848
Dec [decimal degrees] 46.57933 46.57933 46.57933 46.57933 46.57933 46.57933 46.57933
Kepler-band [mag] 15.223 15.223 15.223 15.223 15.223 15.223 15.223
g'-band [mag] 16.1 16.1 16.1 16.1 16.1 16.1 16.1
r'-band [mag] 15.148000000000001 15.148000000000001 15.148000000000001 15.148000000000001 15.148000000000001 15.148000000000001 15.148000000000001
i'-band [mag] 14.847000000000001 14.847000000000001 14.847000000000001 14.847000000000001 14.847000000000001 14.847000000000001 14.847000000000001
z'-band [mag] 14.677000000000001 14.677000000000001 14.677000000000001 14.677000000000001 14.677000000000001 14.677000000000001 14.677000000000001
J-band [mag] 13.556000000000001 13.556000000000001 13.556000000000001 13.556000000000001 13.556000000000001 13.556000000000001 13.556000000000001
H-band [mag] 13.086 13.086 13.086 13.086 13.086 13.086 13.086
K-band [mag] 12.956000000000001 12.956000000000001 12.956000000000001 12.956000000000001 12.956000000000001 12.956000000000001 12.956000000000001
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- CENT_KIC_POS EYEBALL---KIC_OFFSET---SIGNIF_OFFSET --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.568 +0.028-0.462
0.1541 +0.2301-0.1541
0.1541 +0.2301-0.1541
0.1541 +0.2301-0.1541
0.39±0.57 0.39±0.76
Transit Duration [hrs] --- 3.4872±0.0489 3.4287±0.0293 3.4287±0.0293 3.4287±0.0293 3.4759 3.4759
Transit Depth [ppm] --- 2141.4±20.2 2319.8±21.4 2319.8±21.4 2319.8±21.4 2110 2117
Planet-Star Radius Ratio ---
0.043296 +0.000428-0.00254
0.042638 +0.000957-0.000506
0.042638 +0.000957-0.000506
0.042638 +0.000957-0.000506
0.0413±0.0047 0.0413±0.0047
Fitted Stellar Density [g/cm**3] ---
1.76179 +1.20162-0.07686
3.02990 +0.13444-0.67561
3.02990 +0.13444-0.67561
3.02990 +0.13444-0.67561
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
4.18 +4.82-0.6
4.12 +7.98-0.45
4.12 +7.98-0.45
4.12 +7.98-0.45
3.1±3.5 3.74
Orbit Semi-Major Axis [au] --- .1027 .1027 .1027 .1027 .097 .102
Inclination [deg] --- 88.71 89.95 89.95 89.95 89.38 ---
Equilibrium Temperature [K] --- 642 641 641 641 562 600
Insolation Flux [Earth flux] ---
40.03 +168.40-14.02
40.03 +352.92-11.66
40.03 +352.92-11.66
40.03 +352.92-11.66
--- ---
Planet-Star Distance over Star Radius --- 25.31±8.6 30.33±1.3 30.33±1.3 30.33±1.3 28±14 28±14
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 -0.5815 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 1.4000000000000001 ---
Limb Darkening Coeff. 2 --- 0.13240000000000002 0.1277 0.1277 0.1277 -0.6327 ---
Limb Darkening Coeff. 1 --- 0.6039 0.6111 0.6111 0.6111 0.6296 ---
Maximum Single Event Statistic --- 20.914078 21.164514999999998 --- --- --- ---
Maximum Multiple Event Statistic --- 103.2579 108.17131 --- --- --- ---
Transit Signal-to-Noise --- 116.2 122.2 122.2 122.2 109.8 101.0
Number of Transits --- 103 103 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.17500000000000002 --- --- --- --- ---
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 --- kplr009775938-001-20160209194854_dvs.pdf kplr009775938-001-20141002224145_dvs.pdf kplr009775938-001-20130826182306_dvs.pdf kplr009775938-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] --- 4954±148
4954 +163-137
4954 +163-137
4954.00 +163.00-137.00
4821.00±86.00 4767
Stellar Surface Gravity [log10(cm/s**2)] ---
4.462 +0.102-0.578
4.462 +0.098-0.808
4.462 +0.098-0.808
4.462 +0.098-0.808
4.620±0.300 4.51
Stellar Metallicity [dex] ---
0.44 +0.05-0.3
0.440 +0.120-0.260
0.440 +0.120-0.260
0.440 +0.120-0.260
--- ---
Stellar Radius [Solar radii] ---
0.885 +1.019-0.127
0.885 +1.714-0.097
0.885 +1.714-0.097
0.8850 +1.7140-0.0970
0.6800±0.7600 .83
Stellar Mass [Solar mass] ---
0.827 +0.057-0.047
0.827 +0.19-0.048
0.827 +0.19-0.048
0.8270 +0.1900-0.0480
0.7000±0.1100 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.442 0.111 0.17900000000000002 0.225 0.606 ---
FW Source α(OOT) [hrs] --- 19.6045595±0.0000028 19.604558±0.0000028 19.6045586±0.0000028 19.604559300±0.000003400 19.604560600±0.000003900 ---
FW Source δ(OOT) [deg] --- 46.579189±0.000033 46.579185±0.000033 46.579191±0.000032 46.57920800±0.00004000 46.57920100±0.00004200 ---
FW Source Δα(OOT) [sec] --- -0.24±0.1 -0.3±0.11 -0.27±0.1 -0.00800±0.01200 -0.00400±0.01400 ---
FW Source Δδ(OOT) [arcsec] --- -0.51±0.12 -0.52±0.12 -0.5±0.12 0.00680±0.00950 0.00500±0.01000 ---
FW Δα(OOT) [sec] --- 0.00016±0.00025 0.00027±0.00026 0.00023±0.00027 1.8e-05±3.2e-05 1e-05±1.6e-05 ---
FW Δδ(OOT) [arcsec] --- -0.00013±0.0003 -8e-05±0.00032 -0.00012±0.00033 -1.6e-05±2.7e-05 -1.1e-05±1.2e-05 ---
PRF ΔαSQ(OOT) [arcsec] --- 0.022±0.072 0.015±0.072 0.016±0.072 0.0380±0.0240 0.0190±0.0270 ---
PRF ΔδSQ(OOT) [arcsec] --- 0.012±0.088 0.011±0.087 0.002±0.081 -0.0270±0.0370 -0.0530±0.0240 ---
PRF ΔθSQ(OOT) [arcsec] --- 0.026±0.081 0.019±0.088 0.016±0.082 0.0470±0.0290 0.0560±0.0250 ---
PRF ΔαSQ(KIC) [arcsec] --- -0.154±0.073 -0.162±0.073 -0.158±0.072 -0.1310±0.0280 -0.1500±0.0300 ---
PRF ΔδSQ(KIC) [arcsec] --- -0.502±0.09 -0.504±0.089 -0.516±0.083 -0.5440±0.0330 -0.5580±0.0300 ---
PRF ΔθSQ(KIC) [arcsec] --- 0.525±0.091 0.529±0.091 0.54±0.084 0.5590±0.0330 0.5780±0.0300 ---
Chi-Square --- --- --- --- --- 1.36 1.28
Stellar Age [Gyr] --- --- --- --- --- 13.7±3.9 ---
KepID 9775938 9775938 9775938 9775938 9775938 9775938 9775938
KOI Name K00951.02 K00951.02 K00951.02 K00951.02 K00951.02 K00951.02 K00951.02
Kepler Name Kepler-258 c Kepler-258 c Kepler-258 c Kepler-258 c Kepler-258 c Kepler-258 c Kepler-258 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 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 q1_q8_koi q1_q6_kepler_candidates
Orbital Period [days] 33.6528474±0.0001054 33.6528474±0.0001054 33.6529701±0.0001056 33.6529701±0.0001056 33.6529701±0.0001056 33.65304±0.00031 33.65304±0.00031
Transit Epoch [BKJD] 147.8025±0.00266 147.8025±0.00266 147.79979±0.00264 147.79979±0.00264 147.79979±0.00264 147.8±0.0035 147.8±0.0035
Transit Epoch [BJD] 2454980.803±0.00266 2454980.803±0.00266 2454980.8±0.00264 2454980.8±0.00264 2454980.8±0.00264 2454980.8±0.0035 2454980.8±0.0035
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 kplr009775938-20160209194854_dvr.pdf kplr009775938-20160209194854_dvr.pdf kplr009775938-20141002224145_dvr.pdf kplr009775938-20130815195353_dvr.pdf kplr009775938-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 294.06848 294.06848 294.06848 294.06848 294.06848 294.06848 294.06848
Dec [decimal degrees] 46.57933 46.57933 46.57933 46.57933 46.57933 46.57933 46.57933
Kepler-band [mag] 15.223 15.223 15.223 15.223 15.223 15.223 15.223
g'-band [mag] 16.1 16.1 16.1 16.1 16.1 16.1 16.1
r'-band [mag] 15.148000000000001 15.148000000000001 15.148000000000001 15.148000000000001 15.148000000000001 15.148000000000001 15.148000000000001
i'-band [mag] 14.847000000000001 14.847000000000001 14.847000000000001 14.847000000000001 14.847000000000001 14.847000000000001 14.847000000000001
z'-band [mag] 14.677000000000001 14.677000000000001 14.677000000000001 14.677000000000001 14.677000000000001 14.677000000000001 14.677000000000001
J-band [mag] 13.556000000000001 13.556000000000001 13.556000000000001 13.556000000000001 13.556000000000001 13.556000000000001 13.556000000000001
H-band [mag] 13.086 13.086 13.086 13.086 13.086 13.086 13.086
K-band [mag] 12.956000000000001 12.956000000000001 12.956000000000001 12.956000000000001 12.956000000000001 12.956000000000001 12.956000000000001
Disposition Score --- 0.9820000000000001 --- --- --- --- ---
Comment --- CENT_KIC_POS KIC_OFFSET --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.567 +0.006-0.509
0.8697 +0.011-0.6164
0.8697 +0.011-0.6164
0.8697 +0.011-0.6164
0.59±0.44 0.59±0.67
Transit Duration [hrs] --- 3.9616±0.0949 4.27±0.174 4.27±0.174 4.27±0.174 4.1737 4.1737
Transit Depth [ppm] --- 1140.8±29.6 1250.3±30.5 1250.3±30.5 1250.3±30.5 1142 1142
Planet-Star Radius Ratio ---
0.031582 +0.008166-0.001553
0.038442 +0.000847-0.006015
0.038442 +0.000847-0.006015
0.038442 +0.000847-0.006015
0.0318±0.0035 0.0318±0.0035
Fitted Stellar Density [g/cm**3] ---
2.92104 +1.73202-2.60760
0.66663 +3.55134-0.20411
0.66663 +3.55134-0.20411
0.66663 +3.55134-0.20411
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
3.05 +3.52-0.44
3.72 +7.19-0.41
3.72 +7.19-0.41
3.72 +7.19-0.41
2.4±2.7 2.87
Orbit Semi-Major Axis [au] --- .1916 .1916 .1916 .1916 .181 .19
Inclination [deg] --- 89.42 88.81 88.81 88.81 89.38 ---
Equilibrium Temperature [K] --- 470 470 470 470 412 439
Insolation Flux [Earth flux] ---
11.50 +48.38-4.03
11.50 +101.40-3.35
11.50 +101.40-3.35
11.50 +101.40-3.35
--- ---
Planet-Star Distance over Star Radius --- 55.9±16.6 34.2±16.6 34.2±16.6 34.2±16.6 52±26 52±26
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 -0.5815 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 1.4000000000000001 ---
Limb Darkening Coeff. 2 --- 0.13240000000000002 0.1277 0.1277 0.1277 -0.6327 ---
Limb Darkening Coeff. 1 --- 0.6039 0.6111 0.6111 0.6111 0.6296 ---
Maximum Single Event Statistic --- 7.468819 9.021167 --- --- --- ---
Maximum Multiple Event Statistic --- 34.598507 34.74463 --- --- --- ---
Transit Signal-to-Noise --- 41.9 44.9 44.9 44.9 41.7 36.0
Number of Transits --- 38 38 --- --- --- ---
TCE Planet Number --- 2 2 2 2 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.1865 --- --- --- --- ---
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 --- kplr009775938-002-20160209194854_dvs.pdf kplr009775938-002-20141002224145_dvs.pdf kplr009775938-002-20130826182306_dvs.pdf kplr009775938-002-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] --- 4954±148
4954 +163-137
4954 +163-137
4954.00 +163.00-137.00
4821.00±86.00 4767
Stellar Surface Gravity [log10(cm/s**2)] ---
4.462 +0.102-0.578
4.462 +0.098-0.808
4.462 +0.098-0.808
4.462 +0.098-0.808
4.620±0.300 4.51
Stellar Metallicity [dex] ---
0.44 +0.05-0.3
0.440 +0.120-0.260
0.440 +0.120-0.260
0.440 +0.120-0.260
--- ---
Stellar Radius [Solar radii] ---
0.885 +1.019-0.127
0.885 +1.714-0.097
0.885 +1.714-0.097
0.8850 +1.7140-0.0970
0.6800±0.7600 .83
Stellar Mass [Solar mass] ---
0.827 +0.057-0.047
0.827 +0.19-0.048
0.827 +0.19-0.048
0.8270 +0.1900-0.0480
0.7000±0.1100 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.861 0.337 0.058 0.0 --- ---
FW Source α(OOT) [hrs] --- 19.6045603±0.000008 19.604568±0.000008 19.60457±0.0000081 19.604574100±0.000009900 --- ---
FW Source δ(OOT) [deg] --- 46.579199±0.000095 46.579157±0.000095 46.579259±0.000093 46.57941000±0.00012000 --- ---
FW Source Δα(OOT) [sec] --- -0.21±0.3 0.07±0.3 0.15±0.3 0.04500±0.03600 --- ---
FW Source Δδ(OOT) [arcsec] --- -0.47±0.34 -0.62±0.34 -0.25±0.34 0.05600±0.02800 --- ---
FW Δα(OOT) [sec] --- 5e-05±0.00035 -0.00029±0.00036 -0.00039±0.00038 -5.4e-05±4.4e-05 --- ---
FW Δδ(OOT) [arcsec] --- -0.00011±0.00041 7e-05±0.00043 -0.00036±0.00043 -6.7e-05±3.6e-05 --- ---
PRF ΔαSQ(OOT) [arcsec] --- 0.14±0.15 0.11±0.14 0.02±0.12 -0.1300±0.1500 --- ---
PRF ΔδSQ(OOT) [arcsec] --- 0.07±0.14 0.1±0.14 0.05±0.14 0.0300±0.1100 --- ---
PRF ΔθSQ(OOT) [arcsec] --- 0.16±0.15 0.15±0.14 0.05±0.11 0.1300±0.1500 --- ---
PRF ΔαSQ(KIC) [arcsec] --- -0.05±0.15 -0.09±0.14 -0.16±0.12 -0.3000±0.1600 --- ---
PRF ΔδSQ(KIC) [arcsec] --- -0.48±0.14 -0.45±0.13 -0.49±0.15 -0.4730±0.0700 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 0.48±0.14 0.46±0.14 0.51±0.15 0.5600±0.1000 --- ---
Chi-Square --- --- --- --- --- 1.52 1.46
Stellar Age [Gyr] --- --- --- --- --- 13.7±3.9 ---
Known Objects
2 Confirmed Planets
2 Kepler Objects of Interest (KOIs)
2 Threshold Crossing Events (TCEs)
5 2MASS Point Source Catalog
Data Files
3 Kepler Time Series
2 Associated Literature Data
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