NASA
Exoplanet
Archive
A
service of
NASA
Exoplanet
Science
Institute

Kepler-237 Overview

Kepler-237 0.68 R⦿ 4735.00 K
Kepler-237 b
0.126 RJup
Kepler-237 c
0.186 RJup
Architecture
Kepler-237
Kepler-237
Kepler-237 b
Kepler-237 c
Other Data
Bibliography 19
Exoplanet Archive Notes 2
Nearby Data 7
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-237 Kepler-237 b Transit 2014 Rowe et al. 2014 Confirmed Planet
Kepler-237 Kepler-237 c Transit 2014 Rowe et al. 2014 Confirmed Planet
Kepler-237 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-237 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
18h52m53.12s
Dec
+40d25m18.34s
Distance
657.822+10.429-10.113
pc
Parallax
1.4916300±0.0235521 mas
Ecliptic Latitude
62.83576 deg
Ecliptic Longitude
292.41554 deg
Galactic Latitude
16.94089 deg
Galactic Longitude
70.20006 deg
Total Proper Motion
14.1094077±0.0509139 mas/yr
Proper Motion (RA)
-8.4973200±0.0448597 mas/yr
Proper Motion (Dec)
-11.2637000±0.0540575 mas/yr
Photometry
mV
15.689±0.080
mTESS
14.6368±0.0100
mJ
13.749±0.029
mH
13.223±0.033
mKs
13.172±0.036
mKep
15.289
mW1
13.007±0.024
mW2
13.064±0.026
mW3
12.757±0.360
mW4
9.457
mGaia
15.283200±0.000345
mB
16.649±0.069
mg
16.104400±0.003795
mi
14.9108000±0.0043079
mr
15.2059000±0.0040449
mu
18.4376000±0.0166424
mz
14.767100±0.005111
Abundances
(Hypatia Catalog)
[Fe/H] 0.18±0.04 dex
[C/H] 0.10±0.09 dex
[O/H] -0.09±0.09 dex
[Na/H] 0.19±0.04 dex
[Mg/H] 0.21±0.07 dex
[Al/H] 0.16±0.06 dex
[Si/H] 0.20±0.05 dex
[Ca/H] 0.24±0.06 dex
[Y/H] -0.13±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
 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)
4812.0±122.0 4897±98
5071.6665+63.3335-188.5920
4952.000+72.869-78.417
 4861±200 4735 4735 4897±60 --- ---
4861 +131-146
4861 +131-146
4861 +150-128
4861 +150-128
4861 +150-128
4861 +150-128
4861.00 +150.00-128.00
4861.00 +150.00-128.00
4833.00±67.00 4833.00±67.00 4735 4735
R✶
(R⦿)
0.830408
0.772+0.037-0.035
0.68597233+0.05400970-0.01681670
0.760+0.031-0.030
 0.725±0.383 0.68 0.764
0.759+0.026-0.025
 --- ---
0.732 +0.062-0.068
0.732 +0.062-0.068
0.732 +0.08-0.063
0.732 +0.08-0.063
0.732 +0.08-0.063
0.732 +0.08-0.063
0.7320 +0.0800-0.0630
0.7320 +0.0800-0.0630
0.6790±0.0180 0.6790±0.0180 .68 .68
log g
(log10(cm/s2))
4.49158 --- ---
4.590+0.021-0.041
 4.583±0.300 4.62 4.58 --- --- ---
4.574 +0.054-0.041
4.574 +0.054-0.041
4.574 +0.043-0.054
4.574 +0.043-0.054
4.574 +0.043-0.054
4.574 +0.043-0.054
4.574 +0.043-0.054
4.574 +0.043-0.054
4.620±0.300 4.620±0.300 4.62 4.62
Age
(Gyr)
--- --- ---
4.270+6.040-2.520
 --- --- ---
3.02+3.90-2.19
 --- --- --- --- --- --- --- --- --- --- 13.8±3.8 13.8±3.8 --- ---
M✶
(M⦿)
0.78 --- ---
0.810+0.033-0.040
 --- 0.70 ---
0.829+0.019-0.022
 --- ---
0.733 +0.075-0.061
0.733 +0.075-0.061
0.733 +0.09-0.061
0.733 +0.09-0.061
0.733 +0.09-0.061
0.733 +0.09-0.061
0.7330 +0.0900-0.0610
0.7330 +0.0900-0.0610
0.6960±0.0170 0.6960±0.0170 --- ---
Metallicity
(dex)
--- --- ---
0.0300+0.1380-0.1540
[Fe/H] 		--- --- -0.077 [Fe/H] 0.22±0.04 [Fe/H] --- --- -0.08±0.3 [Fe/H] -0.08±0.3 [Fe/H]
-0.080 +0.320-0.280
[Fe/H]
-0.080 +0.320-0.280
[Fe/H]
-0.080 +0.320-0.280
[Fe/H]
-0.080 +0.320-0.280
[Fe/H]
-0.080 +0.320-0.280
[Fe/H]
-0.080 +0.320-0.280
[Fe/H] 		--- --- --- ---
ρ✶
(g/cm3)
1.9203808 --- --- --- --- --- ---
1.84+0.08-0.09
 --- ---
2.42359 +0.50130-0.84727
2.33533 +0.17194-0.76068
3.06455 +0.34463-1.16427
1.97075 +0.51056-0.32134
1.97075 +0.51056-0.32134
3.06455 +0.34463-1.16427
3.06455 +0.34463-1.16427
1.97075 +0.51056-0.32134
--- --- --- ---
L✶
(log10(L⦿))
-0.4774203 ---
-0.5520893+0.0173887-0.0181140
 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Print
Kepler-237 b Planetary Parameters (11 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
 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)
4.715106±0.000030 4.7150425795±0.0000202261 --- 4.71510365±1.874e-05 4.715103650±0.000018740 4.71510843±1.941e-05 4.71510843±1.941e-05 4.71510365±1.874e-05 4.71510365±1.874e-05 4.71510365±1.874e-05 4.714974±6.6e-05
Rp
(R⨁)
1.41±0.75 ---
1.539+0.100-0.091
1.57+0.10-0.08
 1.556±0.086 ---
1.46 +0.12-0.14
1.5 +0.17-0.13
1.5 +0.17-0.13
1.5 +0.17-0.13
1.58±0.15
Rp
(RJup)
0.126±0.067 ---
0.1373+0.0089-0.0081
0.140+0.009-0.007
 0.1388±0.0077 ---
0.130+0.011-0.012
0.134+0.015-0.012
0.134+0.015-0.012
0.134+0.015-0.012
0.141+0.013-0.013
Rp/R✶
--- --- ---
0.018804 +0.000977-0.00065
0.018804+0.000977-0.000650
 ---
0.018268 +0.000821-0.000713
0.018804 +0.000977-0.00065
0.018804 +0.000977-0.00065
0.018804 +0.000977-0.00065
0.0214±0.0019
T14
(hours)
2.351±0.129 --- --- 2.39±0.1 --- --- 2.506±0.103 2.39±0.1 2.39±0.1 2.39±0.1 2.4914
TC
(days)
2454967.95992±0.00396 2454967.96534000±0.00369358 --- 2454967.96066±0.00330 --- 2454967.962±0.00324 2454967.962±0.00324 2454967.961±0.0033 2454967.961±0.0033 2454967.961±0.0033 2454967.9703±0.0048
a/R✶
--- --- --- --- --- --- 14.18±2.9 15.33±1.7 15.33±1.7 15.33±1.7 8±3.1
Teq
(K)
--- --- --- --- --- --- 823 824 824 824 794
b
0.19±0.24 --- --- --- --- ---
0.258 +0.195-0.258
0.0687 +0.3758-0.0686
0.0687 +0.3758-0.0686
0.0687 +0.3758-0.0686
0.86±0.14
S
(S⨁)
--- ---
124.961+5.845-5.535
 --- 110.9±9.4 ---
108.84 +33.58-29.57
108.84 +42.40-27.14
108.84 +42.40-27.14
108.84 +42.40-27.14
---
e
--- --- --- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- --- --- 88.96 89.95 89.95 89.95 83.65
a
(au)
0.050 --- --- --- 0.05172±0.00043 --- .0496 .0496 .0496 .0496 .049
δ
(%)
--- --- --- --- --- ---
0.04175+0.00220-0.00220
 0.04507±0.00248 0.04507±0.00248 0.04507±0.00248 0.03850
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)
8.103636±0.000032 8.1036441622±0.0000202598 --- 8.10362295±0.00000280 8.10361363±1.962e-05 8.103613630±0.000019620 8.10363271±2.032e-05 8.10363271±2.032e-05 8.10361363±1.962e-05 8.10361363±1.962e-05 8.10361363±1.962e-05 8.103613±6.6e-05
Rp
(R⨁)
2.08±1.10 ---
2.221+0.140-0.109
 ---
2.32+0.11-0.12
 2.358±0.102 ---
2.11 +0.18-0.2
2.27 +0.25-0.19
2.27 +0.25-0.19
2.27 +0.25-0.19
2.29±0.2
Rp
(RJup)
0.186±0.098 ---
0.1981+0.0125-0.0097
 ---
0.207+0.010-0.011
 0.2104±0.0091 ---
0.188+0.016-0.018
0.203+0.022-0.017
0.203+0.022-0.017
0.203+0.022-0.017
0.204+0.018-0.018
Rp/R✶
--- --- --- ---
0.028456 +0.000694-0.000849
0.028456+0.000694-0.000849
 ---
0.026361 +0.001094-0.000545
0.028456 +0.000694-0.000849
0.028456 +0.000694-0.000849
0.028456 +0.000694-0.000849
0.0309±0.0025
T14
(hours)
3.150±0.073 --- --- 3.3966 3.197±0.0616 --- --- 3.161±0.0635 3.197±0.0616 3.197±0.0616 3.197±0.0616 3.3816
TC
(days)
2455009.94805±0.00237 2455009.94719000±0.00199164 --- 2454969.433347±0.002510 2455009.95034±0.00193 --- 2455009.949±0.00205 2455009.949±0.00205 2455009.95±0.00193 2455009.95±0.00193 2455009.95±0.00193 2455009.9498±0.0028
δ
(%)
--- --- --- 0.1005 --- --- --- 0.08879±0.00245 0.10042±0.00264 0.10042±0.00264 0.10042±0.00264 0.08660
b
0.14±0.21 --- --- --- --- --- ---
0.047 +0.409-0.047
0.3127 +0.1225-0.3125
0.3127 +0.1225-0.3125
0.3127 +0.1225-0.3125
0.82±0.18
a
(au)
0.071 --- --- --- --- 0.07422±0.00063 --- .0712 .0712 .0712 .0712 .07
a/R✶
--- --- --- --- --- --- --- 20.09±1.5 18.98±4.9 18.98±4.9 18.98±4.9 11.4±4.5
Teq
(K)
--- --- --- --- --- --- --- 687 688 688 688 664
S
(S⨁)
--- ---
60.642+2.836-2.686
 --- --- 53.9±4.6 ---
52.82 +16.30-14.35
52.82 +20.57-13.17
52.82 +20.57-13.17
52.82 +20.57-13.17
---
e
--- --- --- --- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- --- --- --- 89.87 88.81 88.81 88.81 85.94
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 5252423 5252423 5252423 5252423 5252423 5252423 5252423
KOI Name K00825.02 K00825.02 K00825.02 K00825.02 K00825.02 K00825.02 K00825.02
Kepler Name Kepler-237 b Kepler-237 b Kepler-237 b Kepler-237 b Kepler-237 b Kepler-237 b Kepler-237 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 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] 4.71510843±1.941e-05 4.71510843±1.941e-05 4.71510365±1.874e-05 4.71510365±1.874e-05 4.71510365±1.874e-05 4.714974±6.6e-05 4.714974±6.6e-05
Transit Epoch [BKJD] 134.96178±0.00324 134.96178±0.00324 134.96066±0.0033 134.96066±0.0033 134.96066±0.0033 134.9703±0.0048 134.9703±0.0048
Transit Epoch [BJD] 2454967.962±0.00324 2454967.962±0.00324 2454967.961±0.0033 2454967.961±0.0033 2454967.961±0.0033 2454967.9703±0.0048 2454967.9703±0.0048
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 kplr005252423-20160209194854_dvr.pdf kplr005252423-20160209194854_dvr.pdf kplr005252423-20141002224145_dvr.pdf kplr005252423-20130815195353_dvr.pdf kplr005252423-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 283.22141 283.22141 283.22141 283.22141 283.22141 283.22141 283.22141
Dec [decimal degrees] 40.421828999999995 40.421828999999995 40.421828999999995 40.421828999999995 40.421828999999995 40.421828999999995 40.421828999999995
Kepler-band [mag] 15.289000000000001 15.289000000000001 15.289000000000001 15.289000000000001 15.289000000000001 15.289000000000001 15.289000000000001
g'-band [mag] 16.117 16.117 16.117 16.117 16.117 16.117 16.117
r'-band [mag] 15.221 15.221 15.221 15.221 15.221 15.221 15.221
i'-band [mag] 14.933 14.933 14.933 14.933 14.933 14.933 14.933
z'-band [mag] 14.748000000000001 14.748000000000001 14.748000000000001 14.748000000000001 14.748000000000001 14.748000000000001 14.748000000000001
J-band [mag] 13.749 13.749 13.749 13.749 13.749 13.749 13.749
H-band [mag] 13.223 13.223 13.223 13.223 13.223 13.223 13.223
K-band [mag] 13.172 13.172 13.172 13.172 13.172 13.172 13.172
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.258 +0.195-0.258
0.0687 +0.3758-0.0686
0.0687 +0.3758-0.0686
0.0687 +0.3758-0.0686
0.86±0.14 0.86±0.38
Transit Duration [hrs] --- 2.506±0.103 2.39±0.1 2.39±0.1 2.39±0.1 2.4914 2.4914
Transit Depth [ppm] --- 417.5±22 450.7±24.8 450.7±24.8 450.7±24.8 385 381
Planet-Star Radius Ratio ---
0.018268 +0.000821-0.000713
0.018804 +0.000977-0.00065
0.018804 +0.000977-0.00065
0.018804 +0.000977-0.00065
0.0214±0.0019 0.0214±0.0019
Fitted Stellar Density [g/cm**3] ---
2.42359 +0.50130-0.84727
3.06455 +0.34463-1.16427
3.06455 +0.34463-1.16427
3.06455 +0.34463-1.16427
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
1.46 +0.12-0.14
1.5 +0.17-0.13
1.5 +0.17-0.13
1.5 +0.17-0.13
1.58±0.15 1.59
Orbit Semi-Major Axis [au] --- .0496 .0496 .0496 .0496 .049 .049
Inclination [deg] --- 88.96 89.95 89.95 89.95 83.65 ---
Equilibrium Temperature [K] --- 823 824 824 824 794 779
Insolation Flux [Earth flux] ---
108.84 +33.58-29.57
108.84 +42.40-27.14
108.84 +42.40-27.14
108.84 +42.40-27.14
--- ---
Planet-Star Distance over Star Radius --- 14.18±2.9 15.33±1.7 15.33±1.7 15.33±1.7 8±3.1 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 -0.5815 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 1.4000000000000001 ---
Limb Darkening Coeff. 2 --- 0.11420000000000001 0.1338 0.1338 0.1338 -0.6327 ---
Limb Darkening Coeff. 1 --- 0.6188 0.5929 0.5929 0.5929 0.6296 ---
Maximum Single Event Statistic --- 3.765065 3.6113653 --- --- --- ---
Maximum Multiple Event Statistic --- 16.489345999999998 17.261726 --- --- --- ---
Transit Signal-to-Noise --- 21.3 21.2 21.2 21.2 21.7 13.4
Number of Transits --- 208 208 --- --- --- ---
TCE Planet Number --- 2 2 2 2 --- ---
Quarters --- 11110111011101110000000000000000 11110111011101110000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.7292000000000001 --- --- --- --- ---
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 --- kplr005252423-002-20160209194854_dvs.pdf kplr005252423-002-20141002224145_dvs.pdf kplr005252423-002-20130826182306_dvs.pdf kplr005252423-002-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
4861 +131-146
4861 +150-128
4861 +150-128
4861.00 +150.00-128.00
4833.00±67.00 4735
Stellar Surface Gravity [log10(cm/s**2)] ---
4.574 +0.054-0.041
4.574 +0.043-0.054
4.574 +0.043-0.054
4.574 +0.043-0.054
4.620±0.300 4.62
Stellar Metallicity [dex] --- -0.08±0.3
-0.080 +0.320-0.280
-0.080 +0.320-0.280
-0.080 +0.320-0.280
--- ---
Stellar Radius [Solar radii] ---
0.732 +0.062-0.068
0.732 +0.08-0.063
0.732 +0.08-0.063
0.7320 +0.0800-0.0630
0.6790±0.0180 .68
Stellar Mass [Solar mass] ---
0.733 +0.075-0.061
0.733 +0.09-0.061
0.733 +0.09-0.061
0.7330 +0.0900-0.0610
0.6960±0.0170 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.02 0.01 0.013000000000000001 0.0 --- ---
FW Source α(OOT) [hrs] --- 18.881437±0.000015 18.881439±0.000015 18.881436±0.000014 18.881458000±0.000017000 --- ---
FW Source δ(OOT) [deg] --- 40.42145±0.00021 40.42145±0.00019 40.4215±0.00019 40.42126000±0.00022000 --- ---
FW Source Δα(OOT) [sec] --- 0.44±0.63 0.53±0.63 0.43±0.59 0.14500±0.06200 --- ---
FW Source Δδ(OOT) [arcsec] --- -1.37±0.74 -1.36±0.69 -1.18±0.68 -0.02100±0.05300 --- ---
FW Δα(OOT) [sec] --- -0.00026±0.00025 -0.00036±0.00025 -0.00033±0.00025 -6.4e-05±2.8e-05 --- ---
FW Δδ(OOT) [arcsec] --- -0.00036±0.00029 -0.00017±0.00028 -0.00024±0.00029 9e-06±2.4e-05 --- ---
PRF ΔαSQ(OOT) [arcsec] --- 0.16±0.28 0.16±0.29 0.15±0.3 0.3900±0.3600 --- ---
PRF ΔδSQ(OOT) [arcsec] --- -0.13±0.45 -0.07±0.45 0.02±0.46 -0.1200±0.3300 --- ---
PRF ΔθSQ(OOT) [arcsec] --- 0.21±0.26 0.17±0.32 0.15±0.47 0.4000±0.3600 --- ---
PRF ΔαSQ(KIC) [arcsec] --- 0.11±0.28 0.06±0.3 0.07±0.28 0.3500±0.3500 --- ---
PRF ΔδSQ(KIC) [arcsec] --- -0.59±0.33 -0.65±0.34 -0.44±0.28 -0.4000±0.3600 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 0.6±0.31 0.66±0.31 0.45±0.25 0.5300±0.3600 --- ---
Chi-Square --- --- --- --- --- 1.1400000000000001 1.17
Stellar Age [Gyr] --- --- --- --- --- 13.8±3.8 ---
KepID 5252423 5252423 5252423 5252423 5252423 5252423 5252423
KOI Name K00825.01 K00825.01 K00825.01 K00825.01 K00825.01 K00825.01 K00825.01
Kepler Name Kepler-237 c Kepler-237 c Kepler-237 c Kepler-237 c Kepler-237 c Kepler-237 c Kepler-237 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] 8.10363271±2.032e-05 8.10363271±2.032e-05 8.10361363±1.962e-05 8.10361363±1.962e-05 8.10361363±1.962e-05 8.103613±6.6e-05 8.103613±6.6e-05
Transit Epoch [BKJD] 176.9486±0.00205 176.9486±0.00205 176.95034±0.00193 176.95034±0.00193 176.95034±0.00193 176.9498±0.0028 176.9498±0.0028
Transit Epoch [BJD] 2455009.949±0.00205 2455009.949±0.00205 2455009.95±0.00193 2455009.95±0.00193 2455009.95±0.00193 2455009.9498±0.0028 2455009.9498±0.0028
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 kplr005252423-20160209194854_dvr.pdf kplr005252423-20160209194854_dvr.pdf kplr005252423-20141002224145_dvr.pdf kplr005252423-20130815195353_dvr.pdf kplr005252423-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 283.22141 283.22141 283.22141 283.22141 283.22141 283.22141 283.22141
Dec [decimal degrees] 40.421828999999995 40.421828999999995 40.421828999999995 40.421828999999995 40.421828999999995 40.421828999999995 40.421828999999995
Kepler-band [mag] 15.289000000000001 15.289000000000001 15.289000000000001 15.289000000000001 15.289000000000001 15.289000000000001 15.289000000000001
g'-band [mag] 16.117 16.117 16.117 16.117 16.117 16.117 16.117
r'-band [mag] 15.221 15.221 15.221 15.221 15.221 15.221 15.221
i'-band [mag] 14.933 14.933 14.933 14.933 14.933 14.933 14.933
z'-band [mag] 14.748000000000001 14.748000000000001 14.748000000000001 14.748000000000001 14.748000000000001 14.748000000000001 14.748000000000001
J-band [mag] 13.749 13.749 13.749 13.749 13.749 13.749 13.749
H-band [mag] 13.223 13.223 13.223 13.223 13.223 13.223 13.223
K-band [mag] 13.172 13.172 13.172 13.172 13.172 13.172 13.172
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.047 +0.409-0.047
0.3127 +0.1225-0.3125
0.3127 +0.1225-0.3125
0.3127 +0.1225-0.3125
0.82±0.18 0.82±0.42
Transit Duration [hrs] --- 3.161±0.0635 3.197±0.0616 3.197±0.0616 3.197±0.0616 3.3816 3.3816
Transit Depth [ppm] --- 887.9±24.5 1004.2±26.4 1004.2±26.4 1004.2±26.4 866 894
Planet-Star Radius Ratio ---
0.026361 +0.001094-0.000545
0.028456 +0.000694-0.000849
0.028456 +0.000694-0.000849
0.028456 +0.000694-0.000849
0.0309±0.0025 0.0309±0.0025
Fitted Stellar Density [g/cm**3] ---
2.33533 +0.17194-0.76068
1.97075 +0.51056-0.32134
1.97075 +0.51056-0.32134
1.97075 +0.51056-0.32134
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
2.11 +0.18-0.2
2.27 +0.25-0.19
2.27 +0.25-0.19
2.27 +0.25-0.19
2.29±0.2 2.3
Orbit Semi-Major Axis [au] --- .0712 .0712 .0712 .0712 .07 .07
Inclination [deg] --- 89.87 88.81 88.81 88.81 85.94 ---
Equilibrium Temperature [K] --- 687 688 688 688 664 652
Insolation Flux [Earth flux] ---
52.82 +16.30-14.35
52.82 +20.57-13.17
52.82 +20.57-13.17
52.82 +20.57-13.17
--- ---
Planet-Star Distance over Star Radius --- 20.09±1.5 18.98±4.9 18.98±4.9 18.98±4.9 11.4±4.5 11.4±4.5
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 --- 0.11420000000000001 0.1338 0.1338 0.1338 -0.6327 ---
Limb Darkening Coeff. 1 --- 0.6188 0.5929 0.5929 0.5929 0.6296 ---
Maximum Single Event Statistic --- 7.0046763 6.8873224 --- --- --- ---
Maximum Multiple Event Statistic --- 33.637074 36.214504 --- --- --- ---
Transit Signal-to-Noise --- 39.300000000000004 40.800000000000004 40.800000000000004 40.800000000000004 42.4 27.7
Number of Transits --- 131 131 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11110111011101110000000000000000 11110111011101110000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.5907 --- --- --- --- ---
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 --- kplr005252423-001-20160209194854_dvs.pdf kplr005252423-001-20141002224145_dvs.pdf kplr005252423-001-20130826182306_dvs.pdf kplr005252423-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
4861 +131-146
4861 +150-128
4861 +150-128
4861.00 +150.00-128.00
4833.00±67.00 4735
Stellar Surface Gravity [log10(cm/s**2)] ---
4.574 +0.054-0.041
4.574 +0.043-0.054
4.574 +0.043-0.054
4.574 +0.043-0.054
4.620±0.300 4.62
Stellar Metallicity [dex] --- -0.08±0.3
-0.080 +0.320-0.280
-0.080 +0.320-0.280
-0.080 +0.320-0.280
--- ---
Stellar Radius [Solar radii] ---
0.732 +0.062-0.068
0.732 +0.08-0.063
0.732 +0.08-0.063
0.7320 +0.0800-0.0630
0.6790±0.0180 .68
Stellar Mass [Solar mass] ---
0.733 +0.075-0.061
0.733 +0.09-0.061
0.733 +0.09-0.061
0.7330 +0.0900-0.0610
0.6960±0.0170 ---
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 0.002 0.003 0.011000000000000001 ---
FW Source α(OOT) [hrs] --- 18.8814102±0.0000077 18.8814104±0.0000076 18.8814161±0.000007 18.881412200±0.000009300 18.881408000±0.000010000 ---
FW Source δ(OOT) [deg] --- 40.42162±0.00011 40.421545±0.000097 40.421517±0.000093 40.42155000±0.00012000 40.42154000±0.00013000 ---
FW Source Δα(OOT) [sec] --- -0.65±0.32 -0.64±0.31 -0.41±0.29 -0.02000±0.03300 -0.03800±0.03600 ---
FW Source Δδ(OOT) [arcsec] --- -0.75±0.38 -1.03±0.35 -1.13±0.34 0.04800±0.02900 0.03800±0.03200 ---
FW Δα(OOT) [sec] --- 0.00038±0.00029 0.00026±0.00031 6e-05±0.0003 2e-05±3.3e-05 3.7e-05±1.8e-05 ---
FW Δδ(OOT) [arcsec] --- -0.00137±0.00036 -0.00071±0.00035 -0.00062±0.00036 -4.6e-05±2.9e-05 -3.7e-05±1.6e-05 ---
PRF ΔαSQ(OOT) [arcsec] --- -0.02±0.12 0.07±0.12 0.08±0.12 -0.0100±0.1100 0.0970±0.0820 ---
PRF ΔδSQ(OOT) [arcsec] --- 0.2±0.18 0.27±0.17 0.23±0.16 0.3800±0.2400 0.3900±0.2800 ---
PRF ΔθSQ(OOT) [arcsec] --- 0.2±0.18 0.28±0.17 0.24±0.16 0.3800±0.2400 0.4000±0.2800 ---
PRF ΔαSQ(KIC) [arcsec] --- -0.11±0.11 -0.08±0.11 -0.03±0.11 -0.0260±0.0780 0.0440±0.0610 ---
PRF ΔδSQ(KIC) [arcsec] --- -0.24±0.14 -0.2±0.14 -0.18±0.14 -0.1000±0.1100 -0.1700±0.1300 ---
PRF ΔθSQ(KIC) [arcsec] --- 0.26±0.15 0.22±0.14 0.18±0.14 0.1100±0.1100 0.1700±0.1300 ---
Chi-Square --- --- --- --- --- 1.2 1.1300000000000001
Stellar Age [Gyr] --- --- --- --- --- 13.8±3.8 ---
Known Objects
2 Confirmed Planets
2 Kepler Objects of Interest (KOIs)
2 Threshold Crossing Events (TCEs)
5 2MASS Point Source Catalog
Data Files
2 Kepler Time Series
2 SuperWASP Time Series
2 Associated Literature Data
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
External Link
Search
Browse
Download

NASA Exoplanet Archive is operated by the California Institute of Technology, under contract with the National Aeronautics and Space Administration under the Exoplanet Exploration Program.