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Kepler-1668 Overview

Kepler-1668 0.79 R⦿ 5645.00 K
Kepler-1668 b
0.388 RJup
Architecture
Kepler-1668
Kepler-1668
Kepler-1668 b
Other Data
Bibliography 15
Nearby Data 6
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-1668 Kepler-1668 b Transit 2020 Armstrong et al. 2021 Confirmed Planet
RA
19h49m24.55s
Dec
+46d05m45.35s
Distance
1335.64+63.84-58.36
pc
Parallax
0.7213990±0.0339212 mas
Ecliptic Latitude
64.96478 deg
Ecliptic Longitude
318.83953 deg
Galactic Latitude
10.02549 deg
Galactic Longitude
79.94767 deg
Total Proper Motion
3.5672173±0.0736848 mas/yr
Proper Motion (RA)
-1.8624500±0.0701844 mas/yr
Proper Motion (Dec)
-3.0424200±0.0749544 mas/yr
Photometry
mV
15.792±0.366
mTESS
15.1575±0.0081
mJ
14.492±0.028
mH
14.101±0.035
mKs
14.013±0.058
mKep
15.703
mW1
12.536±0.024
mW2
12.597±0.023
mW3
12.279±0.296
mW4
>9.143
mGaia
15.676700±0.000509
mB
15.182±0.063
mg
16.266
mi
15.461
mr
15.658
mz
15.396
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 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)
5542.0±123.0
5328.3335+25.1665-29.3335
 5645 5645 ---
5900 +164-226
5900 +172-221
5900 +172-221
5900.00 +172.00-221.00
5645.00±200.00 5645
Metallicity
(dex)
--- --- --- 0.100 [Fe/H] ---
0.07 +0.25-0.3
[Fe/H]
0.070 +0.190-0.290
[Fe/H]
0.070 +0.190-0.290
[Fe/H]
0.070 +0.190-0.290
[Fe/H] 		--- ---
R✶
(R⦿)
1.01738
1.0497699+0.0116545-0.0098466
 0.92 0.791 ---
0.951 +0.282-0.094
0.951 +0.383-0.079
0.951 +0.383-0.079
0.9510 +0.3830-0.0790
0.7900±0.3000 .92
log g
(log10(cm/s2))
4.41433 --- 4.52 4.65 ---
4.509 +0.037-0.213
4.509 +0.034-0.293
4.509 +0.034-0.293
4.509 +0.034-0.293
4.650±0.300 4.52
M✶
(M⦿)
0.98 --- 1.03 --- ---
1.065 +0.11-0.138
1.065 +0.164-0.136
1.065 +0.164-0.136
1.0650 +0.1640-0.1360
1.0200±0.3000 ---
L✶
(log10(L⦿))
-0.0556723
-0.09675147+0.04567487-0.05104927
 --- --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
1.3120224 --- --- --- ---
0.75718 +1.12709-0.03769
0.74255 +1.05287-0.21302
0.74255 +1.05287-0.21302
0.74255 +1.05287-0.21302
--- ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Transit Prediction Service
Kepler Names
KOI
Transit
Source Armstrong et al. 2021 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
a/R✶
--- --- --- 21.2±10.5 21.07±10 21.07±10 21.07±10 24.5±9.5
Teq
(K)
--- --- --- 721 721 721 721 634
b
--- --- ---
0.707 +0.005-0.52
0.7137 +0.0023-0.5381
0.7137 +0.0023-0.5381
0.7137 +0.0023-0.5381
0.58±0.69
S
(S⨁)
--- --- ---
63.79 +55.86-19.48
63.79 +77.01-17.76
63.79 +77.01-17.76
63.79 +77.01-17.76
---
e
--- --- --- 0 0 0 0 0
i
(deg)
--- --- --- 88.09 88.24 88.24 88.24 88.81
P
(days)
15.434 15.43396148±0.00000265 15.43400996±3.693e-05 15.43400996±3.693e-05 15.4339775±4.242e-05 15.4339775±4.242e-05 15.4339775±4.242e-05 15.4341±0.00016
Rp
(R⨁)
4.3476440486900065 --- ---
4.3 +1.27-0.43
4.47 +1.79-0.38
4.47 +1.79-0.38
4.47 +1.79-0.38
3.5±1.4
Rp
(RJup)
0.38787082243643561 --- ---
0.384+0.113-0.038
0.399+0.160-0.034
0.399+0.160-0.034
0.399+0.160-0.034
0.312+0.125-0.125
Rp/R✶
--- --- ---
0.04136 +0.003111-0.002676
0.042998 +0.000638-0.002846
0.042998 +0.000638-0.002846
0.042998 +0.000638-0.002846
0.04±0.0049
a
(au)
--- --- --- .124 .124 .124 .124 .122
δ
(%)
--- 0.2024 --- 0.17859±0.00349 0.19214±0.00393 0.19214±0.00393 0.19214±0.00393 0.17800
T14
(hours)
--- 4.2037 --- 4.2572±0.0764 4.2602±0.0881 4.2602±0.0881 4.2602±0.0881 4.1593
TC
(days)
--- 2455196.297266±0.002412 2455196.295±0.00159 2455196.295±0.00159 2455196.296±0.00172 2455196.296±0.00172 2455196.296±0.00172 2455196.2925±0.0023
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 9480310 9480310 9480310 9480310 9480310 9480310 9480310
KOI Name K01470.01 K01470.01 K01470.01 K01470.01 K01470.01 K01470.01 K01470.01
Kepler Name Kepler-1668 b Kepler-1668 b Kepler-1668 b Kepler-1668 b Kepler-1668 b Kepler-1668 b Kepler-1668 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] 15.43400996±3.693e-05 15.43400996±3.693e-05 15.4339775±4.242e-05 15.4339775±4.242e-05 15.4339775±4.242e-05 15.4341±0.00016 15.43409±0.00016
Transit Epoch [BKJD] 363.29494±0.00159 363.29494±0.00159 363.29624±0.00172 363.29624±0.00172 363.29624±0.00172 363.2925±0.0023 363.2925±0.0023
Transit Epoch [BJD] 2455196.295±0.00159 2455196.295±0.00159 2455196.296±0.00172 2455196.296±0.00172 2455196.296±0.00172 2455196.2925±0.0023 2455196.2925±0.0023
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 kplr009480310-20160209194854_dvr.pdf kplr009480310-20160209194854_dvr.pdf kplr009480310-20141002224145_dvr.pdf kplr009480310-20130815195353_dvr.pdf kplr009480310-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 297.35233 297.35233 297.35233 297.35233 297.35233 297.35233 297.35233
Dec [decimal degrees] 46.09594 46.09594 46.09594 46.09594 46.09594 46.09594 46.09594
Kepler-band [mag] 15.703000000000001 15.703000000000001 15.703000000000001 15.703000000000001 15.703000000000001 15.703000000000001 15.703000000000001
g'-band [mag] 16.266000000000002 16.266000000000002 16.266000000000002 16.266000000000002 16.266000000000002 16.266000000000002 16.266000000000002
r'-band [mag] 15.658000000000001 15.658000000000001 15.658000000000001 15.658000000000001 15.658000000000001 15.658000000000001 15.658000000000001
i'-band [mag] 15.461 15.461 15.461 15.461 15.461 15.461 15.461
z'-band [mag] 15.396 15.396 15.396 15.396 15.396 15.396 15.396
J-band [mag] 14.492 14.492 14.492 14.492 14.492 14.492 14.492
H-band [mag] 14.101 14.101 14.101 14.101 14.101 14.101 14.101
K-band [mag] 14.013 14.013 14.013 14.013 14.013 14.013 14.013
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- CENT_KIC_POS KIC_OFFSET --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.707 +0.005-0.52
0.7137 +0.0023-0.5381
0.7137 +0.0023-0.5381
0.7137 +0.0023-0.5381
0.58±0.69 0.58±0.83
Transit Duration [hrs] --- 4.2572±0.0764 4.2602±0.0881 4.2602±0.0881 4.2602±0.0881 4.1593 4.1593
Transit Depth [ppm] --- 1785.9±34.9 1921.4±39.3 1921.4±39.3 1921.4±39.3 1780 1809
Planet-Star Radius Ratio ---
0.04136 +0.003111-0.002676
0.042998 +0.000638-0.002846
0.042998 +0.000638-0.002846
0.042998 +0.000638-0.002846
0.04±0.0049 0.04±0.0049
Fitted Stellar Density [g/cm**3] ---
0.75718 +1.12709-0.03769
0.74255 +1.05287-0.21302
0.74255 +1.05287-0.21302
0.74255 +1.05287-0.21302
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
4.3 +1.27-0.43
4.47 +1.79-0.38
4.47 +1.79-0.38
4.47 +1.79-0.38
3.5±1.4 4.02
Orbit Semi-Major Axis [au] --- .124 .124 .124 .124 .122 .123
Inclination [deg] --- 88.09 88.24 88.24 88.24 88.81 ---
Equilibrium Temperature [K] --- 721 721 721 721 634 682
Insolation Flux [Earth flux] ---
63.79 +55.86-19.48
63.79 +77.01-17.76
63.79 +77.01-17.76
63.79 +77.01-17.76
--- ---
Planet-Star Distance over Star Radius --- 21.2±10.5 21.07±10 21.07±10 21.07±10 24.5±9.5 24.5±9.5
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 -0.2919 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.5237 ---
Limb Darkening Coeff. 2 --- 0.2844 0.2778 0.2778 0.2778 -0.0142 ---
Limb Darkening Coeff. 1 --- 0.36610000000000004 0.377 0.377 0.377 0.5412 ---
Maximum Single Event Statistic --- 9.993257 9.908961999999999 --- --- --- ---
Maximum Multiple Event Statistic --- 51.553639999999994 53.632377999999996 --- --- --- ---
Transit Signal-to-Noise --- 59.7 59.300000000000004 59.300000000000004 59.300000000000004 66.8 44.7
Number of Transits --- 58 58 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 00011101110111011000000000000000 11101110111011000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.6232 --- --- --- --- ---
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 --- kplr009480310-001-20160209194854_dvs.pdf kplr009480310-001-20141002224145_dvs.pdf kplr009480310-001-20130826182306_dvs.pdf kplr009480310-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
5900 +164-226
5900 +172-221
5900 +172-221
5900.00 +172.00-221.00
5645.00±200.00 5645
Stellar Surface Gravity [log10(cm/s**2)] ---
4.509 +0.037-0.213
4.509 +0.034-0.293
4.509 +0.034-0.293
4.509 +0.034-0.293
4.650±0.300 4.52
Stellar Metallicity [dex] ---
0.07 +0.25-0.3
0.070 +0.190-0.290
0.070 +0.190-0.290
0.070 +0.190-0.290
--- ---
Stellar Radius [Solar radii] ---
0.951 +0.282-0.094
0.951 +0.383-0.079
0.951 +0.383-0.079
0.9510 +0.3830-0.0790
0.7900±0.3000 .92
Stellar Mass [Solar mass] ---
1.065 +0.11-0.138
1.065 +0.164-0.136
1.065 +0.164-0.136
1.0650 +0.1640-0.1360
1.0200±0.3000 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 KIC KIC
FW Offset Significance [percent] --- 0.0 0.0 0.0 0.0 --- ---
FW Source α(OOT) [hrs] --- 19.8234777±0.0000034 19.8234712±0.0000032 19.823479±0.0000031 19.823471600±0.000004000 --- ---
FW Source δ(OOT) [deg] --- 46.096327±0.000053 46.096431±0.000049 46.096359±0.000042 46.09632400±0.00005900 --- ---
FW Source Δα(OOT) [sec] --- -0.39±0.13 -0.63±0.12 -0.34±0.12 -0.02000±0.01400 --- ---
FW Source Δδ(OOT) [arcsec] --- 1.39±0.19 1.77±0.17 1.51±0.15 -0.09500±0.01400 --- ---
FW Δα(OOT) [sec] --- -0.00016±0.00027 0.00028±0.00027 -0.00018±0.0003 3.8e-05±3.6e-05 --- ---
FW Δδ(OOT) [arcsec] --- 0.00265±0.0004 0.00207±0.00039 0.00263±0.0004 0.00018±3.6e-05 --- ---
PRF ΔαSQ(OOT) [arcsec] --- 0.15±0.15 0.16±0.15 0.19±0.16 -0.0200±0.1500 --- ---
PRF ΔδSQ(OOT) [arcsec] --- -3.05±0.91 -3.07±0.91 -3.17±0.98 -2.5000±1.1000 --- ---
PRF ΔθSQ(OOT) [arcsec] --- 3.06±0.91 3.08±0.9 3.18±0.98 2.5000±1.1000 --- ---
PRF ΔαSQ(KIC) [arcsec] --- 0.01±0.17 0.02±0.17 0.05±0.18 0.0000±0.1300 --- ---
PRF ΔδSQ(KIC) [arcsec] --- 0.31±0.15 0.31±0.14 0.28±0.12 0.2760±0.0680 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 0.31±0.15 0.31±0.13 0.29±0.11 0.2760±0.0680 --- ---
Chi-Square --- --- --- --- --- 1.25 1.16
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
7 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
1 Associated Literature Data
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
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Time Series
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