IPAC Logo
NASA
Exoplanet
Archive
A
service of
NASA
Exoplanet
Science
Institute

Kepler-1768 Overview

Kepler-1768 0.97 R⦿ 5705.00 K
Kepler-1768 b
0.199 RJup

Kepler-1768 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
Kepler-1768
Kepler-1768 b 15.14 d 2.23 R⨁ Transit 2021 Valizadegan et al. 2022 Confirmed Planet
RA
19h59m49.74s
Dec
+44d46m18.79s
Distance
632.766+5.956-5.849
pc
Parallax
1.5515900±0.0146298 mas
Ecliptic Latitude
62.97781 deg
Ecliptic Longitude
321.2804 deg
Galactic Latitude
7.78099 deg
Galactic Longitude
79.70836 deg
Total Proper Motion
0.7493309±0.0253923 mas/yr
Proper Motion (RA)
0.6410820±0.0252417 mas/yr
Proper Motion (Dec)
-0.3879570±0.0257991 mas/yr
Photometry
mV
13.565±0.069
mTESS
12.9639±0.0103
mJ
12.302±0.022
mH
12.000±0.021
mKs
11.932±0.023
mKep
13.964
mW1
11.913±0.024
mW2
11.943±0.021
mW3
12.441
mW4
9.541
mGaia
13.437600±0.000191
mB
14.192±0.050
mg
14.403
mi
13.775
mr
13.914
Abundances
(Hypatia Catalog)
[Fe/H] 0.02±0.04 dex
[C/H] -0.01±0.09 dex
[O/H] 0.01±0.09 dex
[Na/H] -0.26±0.04 dex
[Mg/H] -0.02±0.07 dex
[Al/H] -0.34±0.06 dex
[Si/H] -0.04±0.05 dex
[Ca/H] 0.03±0.06 dex
[Y/H] 0.12±0.08 dex
Mission
Tools
Planetary Systems
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 Batalha et al. 2013 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
Teff
(K)
6264.000+155.245-112.008
 5705 ---
6050 +190-232
6047 +176-220
6047 +176-220
6047.00 +176.00-220.00
5705 5705
M✶
(M⦿)
1.220000+0.207008-0.158389
 1.00 ---
1.24 +0.17-0.227
1.202 +0.267-0.209
1.202 +0.267-0.209
1.2020 +0.2670-0.2090
.902 ---
R✶
(R⦿)
1.1810700+0.0541704-0.0542116
 0.97 --- 1.572±0.459
1.559 +0.78-0.443
1.559 +0.78-0.443
1.5590 +0.7800-0.4430
.911 .97
log g
(log10(cm/s2))
4.3798800+0.0737746-0.0967753
 4.46 ---
4.137 +0.252-0.168
4.132 +0.228-0.266
4.132 +0.228-0.266
4.132 +0.228-0.266
4.474 4.46
L✶
(log10(L⦿))
0.28665314+0.02092017-0.02198659
 --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
1.0439947+0.2059136-0.2634740
 --- ---
8.46929 +5.51131-1.09954
12.74971 +0.62399-5.37509
12.74971 +0.62399-5.37509
12.74971 +0.62399-5.37509
--- ---
Metallicity
(dex)
--- --- ---
0.14 +0.2-0.3
[Fe/H]
0.140 +0.180-0.280
[Fe/H]
0.140 +0.180-0.280
[Fe/H]
0.140 +0.180-0.280
[Fe/H] 		--- ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
Kepler Names
KOI
Transit
Source Valizadegan et al. 2022 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
a/R✶
--- --- --- 46.8±15.2 53.65±2.6 53.65±2.6 53.65±2.6 9.5±3.8
Teq
(K)
--- --- --- 933 933 933 933 705
b
--- --- ---
0.46 +0.025-0.442
0.0532 +0.4044-0.0532
0.0532 +0.4044-0.0532
0.0532 +0.4044-0.0532
0.983±0.1
S
(S⨁)
--- --- ---
179.16 +159.28-102.35
179.19 +273.22-100.02
179.19 +273.22-100.02
179.19 +273.22-100.02
---
e
--- --- --- 0 0 0 0 0
i
(deg)
--- --- --- 89.44 89.95 89.95 89.95 84.22
P
(days)
15.13589954 15.13590922±0.00000363 15.13590453±6.155e-05 15.13590453±6.155e-05 15.13591895±4.986e-05 15.13591895±4.986e-05 15.13591895±4.986e-05 15.1358±0.00021
Rp
(R⨁)
2.233463382 --- ---
2.57 +0.74-0.75
2.54 +1.26-0.72
2.54 +1.26-0.72
2.54 +1.26-0.72
2.54
Rp
(RJup)
0.1992565998 --- ---
0.229+0.066-0.067
0.227+0.112-0.064
0.227+0.112-0.064
0.227+0.112-0.064
 0.227
Rp/R✶
--- --- ---
0.014946 +0.000352-0.000837
0.014897 +0.000719-0.000233
0.014897 +0.000719-0.000233
0.014897 +0.000719-0.000233
0.0256±0.0089
a
(au)
--- --- --- .1286 .1274 .1274 .1274 .116
δ
(%)
--- 0.0273 --- 0.02557±0.00153 0.02655±0.00119 0.02655±0.00119 0.02655±0.00119 0.02720
T14
(hours)
--- 2.6442 --- 2.236±0.102 2.1846±0.0858 2.1846±0.0858 2.1846±0.0858 3.5838
TC
(days)
--- 2455009.853534±0.003191
(BJD)
2454979.584±0.00346
(BJD)
2454979.584±0.00346
(BJD)
2454979.583±0.00287
(BJD)
2454979.583±0.00287
(BJD)
2454979.583±0.00287
(BJD)
2454979.5836±0.0053
(BJD)
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 8651389 8651389 8651389 8651389 8651389 8651389 8651389
KOI Name K01754.01 K01754.01 K01754.01 K01754.01 K01754.01 K01754.01 K01754.01
Kepler Name Kepler-1768 b Kepler-1768 b Kepler-1768 b Kepler-1768 b Kepler-1768 b Kepler-1768 b Kepler-1768 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] 15.13590453±6.155e-05 15.13590453±6.155e-05 15.13591895±4.986e-05 15.13591895±4.986e-05 15.13591895±4.986e-05 15.1358±0.00021 15.1358±0.00021
Transit Epoch [BKJD] 146.58371±0.00346 146.58371±0.00346 146.58265±0.00287 146.58265±0.00287 146.58265±0.00287 146.5836±0.0053 146.5836±0.0053
Transit Epoch [BJD] 2454979.584±0.00346 2454979.584±0.00346 2454979.583±0.00287 2454979.583±0.00287 2454979.583±0.00287 2454979.5836±0.0053 2454979.5836±0.0053
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 kplr008651389-20160209194854_dvr.pdf kplr008651389-20160209194854_dvr.pdf kplr008651389-20141002224145_dvr.pdf kplr008651389-20130815195353_dvr.pdf kplr008651389-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 299.95721 299.95721 299.95721 299.95721 299.95721 299.95721 299.95721
Dec [decimal degrees] 44.771888999999994 44.771888999999994 44.771888999999994 44.771888999999994 44.771888999999994 44.771888999999994 44.771888999999994
Kepler-band [mag] 13.964 13.964 13.964 13.964 13.964 13.964 13.964
g'-band [mag] 14.403 14.403 14.403 14.403 14.403 14.403 14.403
r'-band [mag] 13.914000000000001 13.914000000000001 13.914000000000001 13.914000000000001 13.914000000000001 13.914000000000001 13.914000000000001
i'-band [mag] 13.775 13.775 13.775 13.775 13.775 13.775 13.775
J-band [mag] 12.302000000000001 12.302000000000001 12.302000000000001 12.302000000000001 12.302000000000001 12.302000000000001 12.302000000000001
H-band [mag] 12.0 12.0 12.0 12.0 12.0 12.0 12.0
K-band [mag] 11.932 11.932 11.932 11.932 11.932 11.932 11.932
Disposition Score --- 0.992 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.46 +0.025-0.442
0.0532 +0.4044-0.0532
0.0532 +0.4044-0.0532
0.0532 +0.4044-0.0532
0.983±0.1 0.98±0.21
Transit Duration [hrs] --- 2.236±0.102 2.1846±0.0858 2.1846±0.0858 2.1846±0.0858 3.5838 3.5838
Transit Depth [ppm] --- 255.7±15.3 265.5±11.9 265.5±11.9 265.5±11.9 272 259
Planet-Star Radius Ratio ---
0.014946 +0.000352-0.000837
0.014897 +0.000719-0.000233
0.014897 +0.000719-0.000233
0.014897 +0.000719-0.000233
0.0256±0.0089 0.0256±0.0089
Fitted Stellar Density [g/cm**3] ---
8.46929 +5.51131-1.09954
12.74971 +0.62399-5.37509
12.74971 +0.62399-5.37509
12.74971 +0.62399-5.37509
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
2.57 +0.74-0.75
2.54 +1.26-0.72
2.54 +1.26-0.72
2.54 +1.26-0.72
2.54 2.72
Orbit Semi-Major Axis [au] --- .1286 .1274 .1274 .1274 .116 .12
Inclination [deg] --- 89.44 89.95 89.95 89.95 84.22 ---
Equilibrium Temperature [K] --- 933 933 933 933 705 717
Insolation Flux [Earth flux] ---
179.16 +159.28-102.35
179.19 +273.22-100.02
179.19 +273.22-100.02
179.19 +273.22-100.02
--- ---
Planet-Star Distance over Star Radius --- 46.8±15.2 53.65±2.6 53.65±2.6 53.65±2.6 9.5±3.8 9.5±3.8
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 -0.2543 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.3982 ---
Limb Darkening Coeff. 2 --- 0.2891 0.2899 0.2899 0.2899 0.1321 ---
Limb Darkening Coeff. 1 --- 0.3589 0.3569 0.3569 0.3569 0.4665 ---
Maximum Single Event Statistic --- 4.3071779999999995 5.9327683 --- --- --- ---
Maximum Multiple Event Statistic --- 22.03249 23.868315 --- --- --- ---
Transit Signal-to-Noise --- 19.8 25.900000000000002 25.900000000000002 25.900000000000002 29.5 20.3
Number of Transits --- 88 88 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 01111111111111111000000000000000 1111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.9586 --- --- --- --- ---
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 --- kplr008651389-001-20160209194854_dvs.pdf kplr008651389-001-20141002224145_dvs.pdf kplr008651389-001-20130826182306_dvs.pdf kplr008651389-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
6050 +190-232
6047 +176-220
6047 +176-220
6047.00 +176.00-220.00
5705 5705
Stellar Surface Gravity [log10(cm/s**2)] ---
4.137 +0.252-0.168
4.132 +0.228-0.266
4.132 +0.228-0.266
4.132 +0.228-0.266
4.474 4.46
Stellar Metallicity [dex] ---
0.14 +0.2-0.3
0.140 +0.180-0.280
0.140 +0.180-0.280
0.140 +0.180-0.280
--- ---
Stellar Radius [Solar radii] --- 1.572±0.459
1.559 +0.78-0.443
1.559 +0.78-0.443
1.5590 +0.7800-0.4430
.911 .97
Stellar Mass [Solar mass] ---
1.24 +0.17-0.227
1.202 +0.267-0.209
1.202 +0.267-0.209
1.2020 +0.2670-0.2090
.902 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 J-K J-K
FW Offset Significance [percent] --- 0.406 0.5880000000000001 0.012 0.098 --- ---
FW Source α(OOT) [hrs] --- 19.997167±0.000014 19.99717±0.000013 19.997161±0.000014 19.997151000±0.000016000 --- ---
FW Source δ(OOT) [deg] --- 44.77176±0.00015 44.77186±0.00014 44.77163±0.00014 44.77170000±0.00017000 --- ---
FW Source Δα(OOT) [sec] --- 0.73±0.54 0.82±0.51 0.49±0.53 -0.04300±0.05600 --- ---
FW Source Δδ(OOT) [arcsec] --- -0.46±0.54 -0.1±0.49 -0.92±0.49 -0.04000±0.04100 --- ---
FW Δα(OOT) [sec] --- -5e-05±0.00015 -8e-05±0.00014 1e-05±0.00015 1.2e-05±1.5e-05 --- ---
FW Δδ(OOT) [arcsec] --- 9e-05±0.00014 0±0.00013 0.00023±0.00014 1.1e-05±1.1e-05 --- ---
PRF ΔαSQ(OOT) [arcsec] --- 0.53±0.28 0.32±0.29 0.38±0.29 0.5900±0.2800 --- ---
PRF ΔδSQ(OOT) [arcsec] --- 0.09±0.2 0.15±0.21 0.08±0.21 -0.0200±0.1800 --- ---
PRF ΔθSQ(OOT) [arcsec] --- 0.54±0.27 0.36±0.28 0.39±0.28 0.5900±0.2800 --- ---
PRF ΔαSQ(KIC) [arcsec] --- 0.51±0.27 0.28±0.28 0.34±0.28 0.5500±0.2700 --- ---
PRF ΔδSQ(KIC) [arcsec] --- 0.03±0.2 0.1±0.2 0.02±0.13 -0.0900±0.1700 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 0.51±0.27 0.3±0.28 0.34±0.28 0.5500±0.2700 --- ---
Chi-Square --- --- --- --- --- 1.24 1.26
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
6 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
2 SuperWASP Time Series
1 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
NExScI Logo IPAC Logo Caltech Logo JPL Logo NASA Logo

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.