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Kepler-1021 Overview

Kepler-1021 0.68 R⦿ 5239.00 K
Kepler-1021 b
0.208 RJup
Architecture
Kepler-1021
Kepler-1021
Kepler-1021 b
Other Data
Bibliography 16
Exoplanet Archive Notes 1
Nearby Data 7
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-1021 Kepler-1021 b Transit 2016 Morton et al. 2016 Confirmed Planet
Kepler-1021 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)
RA
19h40m49.18s
Dec
+42d33m34.81s
Distance
810.082+19.673-18.777
pc
Parallax
1.2064700±0.0290545 mas
Ecliptic Latitude
62.33068 deg
Ecliptic Longitude
312.49203 deg
Galactic Latitude
9.6861 deg
Galactic Longitude
76.04997 deg
Total Proper Motion
0.9770519±0.0485341 mas/yr
Proper Motion (RA)
-0.95542000±0.04846270 mas/yr
Proper Motion (Dec)
-0.2044580±0.0500676 mas/yr
Photometry
mV
15.207±0.080
mTESS
14.6172±0.0079
mJ
13.833±0.023
mH
13.412±0.028
mKs
13.332±0.038
mKep
15.164
mW1
13.256±0.023
mW2
13.363±0.025
mW3
13.039
mW4
9.244
mGaia
15.173400±0.000678
mB
15.907±0.067
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 Batalha et al. 2013 Latham et al. 2005 Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 KOI Table Q1-Q17 DR24 KOI Table Q1-Q16 KOI Table Q1-Q12 KOI Table Q1-Q8 KOI Table Q1-Q6 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5283.0±123.0 5403±189
5010.2275+112.6690-81.5375
5431.000+143.140-143.989
 5239 5239 ---
5395 +160-144
5413 +169-152
5413 +169-152
5413.00 +169.00-152.00
5434.00±77.00 5239
Metallicity
(dex)
--- --- ---
-0.0500+0.1470-0.1700
[Fe/H] 		--- -0.345 [Fe/H] --- -0.34±0.3 [Fe/H]
-0.340 +0.360-0.280
[Fe/H]
-0.340 +0.360-0.280
[Fe/H]
-0.340 +0.360-0.280
[Fe/H] 		--- ---
R✶
(R⦿)
0.856467
0.839+0.067-0.060
0.91986483+0.03068730-0.04001660
0.860+0.086-0.063
 0.70 0.683 ---
0.734 +0.123-0.057
0.747 +0.188-0.058
0.747 +0.188-0.058
0.7470 +0.1880-0.0580
0.7700±0.3200 .7
log g
(log10(cm/s2))
4.53169 --- ---
4.530+0.047-0.092
 4.65 4.73 ---
4.615 +0.035-0.105
4.594 +0.034-0.144
4.594 +0.034-0.144
4.594 +0.034-0.144
4.600±0.300 4.65
M✶
(M⦿)
0.91 --- --- 0.890±0.053 0.79 --- ---
0.821 +0.076-0.093
0.801 +0.105-0.081
0.801 +0.105-0.081
0.8010 +0.1050-0.0810
0.8790±0.0600 ---
L✶
(log10(L⦿))
-0.2883620 ---
-0.31842745+0.02422603-0.02565767
 --- --- --- --- --- --- --- --- --- ---
Age
(Gyr)
--- --- ---
4.680+5.700-2.970
 --- --- --- --- --- --- --- 0.5±3.9 ---
ρ✶
(g/cm3)
2.0420911 --- --- --- --- --- ---
6.95203 +0.49607-2.56706
6.58918 +0.75931-2.01835
6.58918 +0.75931-2.01835
6.58918 +0.75931-2.01835
--- ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Transit Prediction Service
Kepler Names
KOI
Transit
Source Morton et al. 2016 GajdoĊĦ et al. 2019 Berger et al. 2018 Holczer 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
S
(S⨁)
--- ---
50.370+3.061-2.868
 --- ---
38.21 +20.33-9.04
40.49 +31.25-9.75
40.49 +31.25-9.75
40.49 +31.25-9.75
---
Rp
(R⨁)
2.33+0.25-0.18
 ---
2.239+0.202-0.174
 --- ---
1.96 +0.33-0.15
2.07 +0.52-0.16
2.07 +0.52-0.16
2.07 +0.52-0.16
2.2±1.1
Rp
(RJup)
0.208+0.022-0.016
 ---
0.1998+0.0180-0.0155
 --- --- --- --- --- --- ---
a/R✶
--- --- --- --- --- 40.56±2.9 39.84±4.6 39.84±4.6 39.84±4.6 30±13
Teq
(K)
--- --- --- --- --- 634 643 643 643 648
b
--- --- --- --- ---
0.025 +0.429-0.025
0.159 +0.2926-0.159
0.159 +0.2926-0.159
0.159 +0.2926-0.159
0.72±0.6
e
--- --- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- --- 89.96 89.95 89.95 89.95 88.81
P
(days)
13.47469571±3.21e-05 13.4747950193±0.0000265017 --- 13.47467339±0.00000243 13.47472742±4.462e-05 13.47472742±4.462e-05 13.47469571±3.21e-05 13.47469571±3.21e-05 13.47469571±3.21e-05 13.474881±9.8e-05
Rp/R✶
0.025352 +0.000857-0.000499
--- --- --- ---
0.02444 +0.001051-0.00071
0.025352 +0.000857-0.000499
0.025352 +0.000857-0.000499
0.025352 +0.000857-0.000499
0.0264±0.0082
a
(au)
--- --- --- --- --- .1034 .1029 .1029 .1029 .106
δ
(%)
--- --- --- 0.0782 --- 0.07296±0.00338 0.07817±0.00235 0.07817±0.00235 0.07817±0.00235 0.07220
T14
(hours)
2.6174±0.0626 --- --- 2.9177 --- 2.5995±0.0845 2.6174±0.0626 2.6174±0.0626 2.6174±0.0626 2.5493
TC
(days)
2454966.49237±0.00209 2454966.48618000±0.00158495 --- 2454966.496173±0.002193 2454966.49±0.00288 2454966.49±0.00288 2454966.492±0.00209 2454966.492±0.00209 2454966.492±0.00209 2454966.4857±0.0027
Print
Kepler Detection Products (4 File Types, 15 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_q16_tce q1_q17_dr24_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 Object of Interest
KepID 7045496 7045496 7045496 7045496 7045496 7045496 7045496
KOI Name K01939.01 K01939.01 K01939.01 K01939.01 K01939.01 K01939.01 K01939.01
Kepler Name Kepler-1021 b Kepler-1021 b Kepler-1021 b Kepler-1021 b Kepler-1021 b Kepler-1021 b Kepler-1021 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] 13.47472742±4.462e-05 13.47472742±4.462e-05 13.47469571±3.21e-05 13.47469571±3.21e-05 13.47469571±3.21e-05 13.474881±9.8e-05 13.474881±9.8e-05
Transit Epoch [BKJD] 133.48999±0.00288 133.48999±0.00288 133.49237±0.00209 133.49237±0.00209 133.49237±0.00209 133.4857±0.0027 133.4857±0.0027
Transit Epoch [BJD] 2454966.49±0.00288 2454966.49±0.00288 2454966.492±0.00209 2454966.492±0.00209 2454966.492±0.00209 2454966.4857±0.0027 2454966.4857±0.0027
Parameters Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi q1_q17_dr24_koi q1_q16_koi q1_q12_koi q1_q8_koi q1_q6_kepler_candidates
Number of Planets 1 1 1 1 1 1 1
TCE Delivery q1_q17_dr25_tce q1_q17_dr25_tce q1_q17_dr24_tce q1_q16_tce q1_q12_tce --- ---
Link to DV Report kplr007045496-20160209194854_dvr.pdf kplr007045496-20160209194854_dvr.pdf kplr007045496-20141002224145_dvr.pdf kplr007045496-20130815195353_dvr.pdf kplr007045496-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 295.2049 295.2049 295.2049 295.2049 295.2049 295.2049 295.2049
Dec [decimal degrees] 42.559681 42.559681 42.559681 42.559681 42.559681 42.559681 42.559681
Kepler-band [mag] 15.164000000000001 15.164000000000001 15.164000000000001 15.164000000000001 15.164000000000001 15.164000000000001 15.164000000000001
g'-band [mag] 15.774000000000001 15.774000000000001 15.774000000000001 15.774000000000001 15.774000000000001 15.774000000000001 15.774000000000001
r'-band [mag] 15.117 15.117 15.117 15.117 15.117 15.117 15.117
i'-band [mag] 14.903 14.903 14.903 14.903 14.903 14.903 14.903
z'-band [mag] 14.799000000000001 14.799000000000001 14.799000000000001 14.799000000000001 14.799000000000001 14.799000000000001 14.799000000000001
J-band [mag] 13.833 13.833 13.833 13.833 13.833 13.833 13.833
H-band [mag] 13.412 13.412 13.412 13.412 13.412 13.412 13.412
K-band [mag] 13.332 13.332 13.332 13.332 13.332 13.332 13.332
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.025 +0.429-0.025
0.159 +0.2926-0.159
0.159 +0.2926-0.159
0.159 +0.2926-0.159
0.72±0.6 0.72±0.55
Transit Duration [hrs] --- 2.5995±0.0845 2.6174±0.0626 2.6174±0.0626 2.6174±0.0626 2.5493 2.5493
Transit Depth [ppm] --- 729.6±33.8 781.7±23.5 781.7±23.5 781.7±23.5 722 727
Planet-Star Radius Ratio ---
0.02444 +0.001051-0.00071
0.025352 +0.000857-0.000499
0.025352 +0.000857-0.000499
0.025352 +0.000857-0.000499
0.0264±0.0082 0.0264±0.0082
Fitted Stellar Density [g/cm**3] ---
6.95203 +0.49607-2.56706
6.58918 +0.75931-2.01835
6.58918 +0.75931-2.01835
6.58918 +0.75931-2.01835
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
1.96 +0.33-0.15
2.07 +0.52-0.16
2.07 +0.52-0.16
2.07 +0.52-0.16
2.2±1.1 2.01
Orbit Semi-Major Axis [au] --- .1034 .1029 .1029 .1029 .106 .102
Inclination [deg] --- 89.96 89.95 89.95 89.95 88.81 ---
Equilibrium Temperature [K] --- 634 643 643 643 648 604
Insolation Flux [Earth flux] ---
38.21 +20.33-9.04
40.49 +31.25-9.75
40.49 +31.25-9.75
40.49 +31.25-9.75
--- ---
Planet-Star Distance over Star Radius --- 40.56±2.9 39.84±4.6 39.84±4.6 39.84±4.6 30±13 30±13
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 --- 0.2521 0.255 0.255 0.255 -0.012 ---
Limb Darkening Coeff. 1 --- 0.42100000000000004 0.42010000000000003 0.42010000000000003 0.42010000000000003 0.5021 ---
Maximum Single Event Statistic --- 5.7714825 17.784224 --- --- --- ---
Maximum Multiple Event Statistic --- 29.437102999999997 32.266200000000005 --- --- --- ---
Transit Signal-to-Noise --- 25.3 38.6 38.6 38.6 41.300000000000004 29.1
Number of Transits --- 98 98 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.7568 --- --- --- --- ---
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 --- kplr007045496-001-20160209194854_dvs.pdf kplr007045496-001-20141002224145_dvs.pdf kplr007045496-001-20130826182306_dvs.pdf kplr007045496-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
5395 +160-144
5413 +169-152
5413 +169-152
5413.00 +169.00-152.00
5434.00±77.00 5239
Stellar Surface Gravity [log10(cm/s**2)] ---
4.615 +0.035-0.105
4.594 +0.034-0.144
4.594 +0.034-0.144
4.594 +0.034-0.144
4.600±0.300 4.65
Stellar Metallicity [dex] --- -0.34±0.3
-0.340 +0.360-0.280
-0.340 +0.360-0.280
-0.340 +0.360-0.280
--- ---
Stellar Radius [Solar radii] ---
0.734 +0.123-0.057
0.747 +0.188-0.058
0.747 +0.188-0.058
0.7470 +0.1880-0.0580
0.7700±0.3200 .7
Stellar Mass [Solar mass] ---
0.821 +0.076-0.093
0.801 +0.105-0.081
0.801 +0.105-0.081
0.8010 +0.1050-0.0810
0.8790±0.0600 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.368 0.004 0.007 0.098 --- ---
FW Source α(OOT) [hrs] --- 19.6803245±0.0000099 19.6803312±0.0000096 19.6803334±0.0000098 19.680330000±0.000011000 --- ---
FW Source δ(OOT) [deg] --- 42.55971±0.00011 42.55975±0.0001 42.55963±0.00011 42.55968000±0.00013000 --- ---
FW Source Δα(OOT) [sec] --- -0.09±0.39 0.18±0.38 0.27±0.39 0.04600±0.04000 --- ---
FW Source Δδ(OOT) [arcsec] --- 0.1±0.38 0.26±0.37 -0.17±0.39 0.00600±0.03000 --- ---
FW Δα(OOT) [sec] --- -0.0002±0.00029 -0.00042±0.0003 -0.00051±0.00031 -3.7e-05±3.3e-05 --- ---
FW Δδ(OOT) [arcsec] --- -0.00016±0.00029 -0.00029±0.0003 5e-05±0.00032 -5e-06±2.5e-05 --- ---
PRF ΔαSQ(OOT) [arcsec] --- -0.03±0.28 -0.02±0.29 -0.05±0.1 -0.0280±0.0700 --- ---
PRF ΔδSQ(OOT) [arcsec] --- 0.07±0.17 0.1±0.16 0.09±0.14 0.0900±0.1900 --- ---
PRF ΔθSQ(OOT) [arcsec] --- 0.08±0.22 0.1±0.23 0.1±0.14 0.1000±0.1800 --- ---
PRF ΔαSQ(KIC) [arcsec] --- -0.01±0.28 -0±0.28 -0.03±0.1 0.0190±0.0490 --- ---
PRF ΔδSQ(KIC) [arcsec] --- 0.05±0.15 0.06±0.15 0.04±0.15 0.0400±0.1900 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 0.05±0.18 0.06±0.2 0.05±0.13 0.0500±0.1700 --- ---
Chi-Square --- --- --- --- --- 1.25 1.24
Stellar Age [Gyr] --- --- --- --- --- 0.5±3.9 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
4 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
1 SuperWASP Time Series
1 Associated Literature Data
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Star
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False Positive Planet
Controversial
False Positive
Aliases
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