NASA
Exoplanet
Archive
A
service of
NASA
Exoplanet
Science
Institute

Kepler-777 Overview

Kepler-777 0.56 R⦿ 4043.00 K
Kepler-777 b
0.131 RJup
Architecture
Kepler-777
Kepler-777
Kepler-777 b
Other Data
Bibliography 16
Exoplanet Archive Notes 1
Nearby Data 6
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-777 Kepler-777 b Transit 2016 Morton et al. 2016 Confirmed Planet
Kepler-777 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
18h50m53.79s
Dec
+44d20m47.44s
Distance
443.106+7.012-6.801
pc
Parallax
2.228600±0.034903 mas
Ecliptic Latitude
66.74998 deg
Ecliptic Longitude
293.51313 deg
Galactic Latitude
18.67711 deg
Galactic Longitude
73.91733 deg
Total Proper Motion
11.2946049±0.0722693 mas/yr
Proper Motion (RA)
7.8346500±0.0663589 mas/yr
Proper Motion (Dec)
8.1355000±0.0773481 mas/yr
Photometry
mV
16.131±0.263
mTESS
15.1016±0.0063
mJ
13.875±0.026
mH
13.209±0.023
mKs
13.046±0.021
mKep
15.950
mW1
13.030±0.023
mW2
13.055±0.024
mW3
13.132±0.506
mW4
9.369
mGaia
15.939700±0.000677
mB
17.821±0.063
mg
17.257
mi
15.390
mr
15.969
mz
15.042
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)
4031.0±122.0 3968±79
4065.000+113.325-89.500
4043.000+36.208-34.397
 4021 4021 --- 3968±79
4065 +577-137
4065 +577-137
4065.00 +577.00-137.00
4149.00±77.00 4021
Metallicity
(dex)
--- --- ---
-0.170+0.091-0.111
[Fe/H] 		--- -0.017 [Fe/H] --- -0.14±0.15 [Fe/H] -0.130±0.110 [Fe/H] -0.130±0.110 [Fe/H] -0.130±0.110 [Fe/H] --- ---
Age
(Gyr)
--- --- ---
3.16+4.64-1.56
 --- --- --- --- --- --- --- 13.9±3.5 ---
M✶
(M⦿)
0.63 --- ---
0.580+0.024-0.029
 --- --- ---
0.567 +0.028-0.038
0.59±0.09 0.59±0.09 0.5900±0.0900 0.5640±0.0150 ---
R✶
(R⦿)
0.672976 0.641±0.019
0.6411115+0.0291915-0.0343050
0.560+0.020-0.021
 0.54 0.665 --- 0.548±0.033 0.57±0.09 0.57±0.09 0.5700±0.0900 0.5370±0.0110 .54
log g
(log10(cm/s2))
4.58141 --- ---
4.710+0.015-0.014
 4.73 4.54 --- 4.714±0.03 4.697±0.095 4.697±0.095 4.697±0.095 4.730±0.300 4.73
L✶
(log10(L⦿))
-0.967655 ---
-0.99519597+0.01565935-0.01624512
 --- --- --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
2.9141251 --- --- --- --- --- ---
5.77301 +0.72873-2.25257
6.65978 +0.17604-3.01016
6.65978 +0.17604-3.01016
6.65978 +0.17604-3.01016
--- ---
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 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✶
--- --- --- --- 21.55±2.7 22.605±0.598 22.605±0.598 22.605±0.598 12.6±6
Teq
(K)
--- --- --- --- 569 590 590 590 588
b
--- --- --- ---
0.22 +0.233-0.22
0.0557 +0.3758-0.0556
0.0557 +0.3758-0.0556
0.0557 +0.3758-0.0556
0.83±0.6
S
(S⨁)
--- ---
33.953+3.507-3.225
 ---
24.74 +5.35-4.58
28.70 +36.73-10.96
28.70 +36.73-10.96
28.70 +36.73-10.96
---
e
--- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- 89.42 89.95 89.95 89.95 85.94
P
(days)
5.72812599±2.019e-05 5.7280724443±0.0000233009 --- 5.72812616±2.077e-05 5.72812616±2.077e-05 5.72812599±2.019e-05 5.72812599±2.019e-05 5.72812599±2.019e-05 5.728256±6.6e-05
Rp
(R⨁)
1.47±0.08 --- 1.619±0.078 ---
1.38 +0.09-0.08
1.51 +0.23-0.24
1.51 +0.23-0.24
1.51 +0.23-0.24
1.58±0.41
Rp
(RJup)
0.131±0.007 --- 0.1444±0.0070 ---
0.123+0.008-0.007
0.135+0.021-0.021
0.135+0.021-0.021
0.135+0.021-0.021
0.141+0.037-0.037
Rp/R✶
0.024205 +0.000882-0.001029
--- --- ---
0.023129 +0.000892-0.000879
0.024205 +0.000882-0.001029
0.024205 +0.000882-0.001029
0.024205 +0.000882-0.001029
0.0269±0.007
a
(au)
--- --- --- --- .0519 .0526 .0526 .0526 .052
δ
(%)
--- --- --- --- 0.06434±0.00352 0.07160±0.00389 0.07160±0.00389 0.07160±0.00389 0.06630
T14
(hours)
1.9804±0.0888 --- --- --- 2.0295±0.0874 1.9804±0.0888 1.9804±0.0888 1.9804±0.0888 2.0789
TC
(days)
2454968.18079±0.00303 2454968.18794000±0.00333867 --- 2454968.181±0.00296 2454968.181±0.00296 2454968.181±0.00303 2454968.181±0.00303 2454968.181±0.00303 2454968.1718±0.0041
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 8346392 8346392 8346392 8346392 8346392 8346392 8346392
KOI Name K01141.01 K01141.01 K01141.01 K01141.01 K01141.01 K01141.01 K01141.01
Kepler Name Kepler-777 b Kepler-777 b Kepler-777 b Kepler-777 b Kepler-777 b Kepler-777 b Kepler-777 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] 5.72812616±2.077e-05 5.72812616±2.077e-05 5.72812599±2.019e-05 5.72812599±2.019e-05 5.72812599±2.019e-05 5.728256±6.6e-05 5.728256±6.6e-05
Transit Epoch [BKJD] 135.18066±0.00296 135.18066±0.00296 135.18079±0.00303 135.18079±0.00303 135.18079±0.00303 135.1718±0.0041 135.1719±0.0041
Transit Epoch [BJD] 2454968.181±0.00296 2454968.181±0.00296 2454968.181±0.00303 2454968.181±0.00303 2454968.181±0.00303 2454968.1718±0.0041 2454968.1719±0.0041
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 kplr008346392-20160209194854_dvr.pdf kplr008346392-20160209194854_dvr.pdf kplr008346392-20141002224145_dvr.pdf kplr008346392-20130815195353_dvr.pdf kplr008346392-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 282.72406 282.72406 282.72406 282.72406 282.72406 282.72406 282.72406
Dec [decimal degrees] 44.34647 44.34647 44.34647 44.34647 44.34647 44.34647 44.34647
Kepler-band [mag] 15.950000000000001 15.950000000000001 15.950000000000001 15.950000000000001 15.950000000000001 15.950000000000001 15.950000000000001
g'-band [mag] 17.257 17.257 17.257 17.257 17.257 17.257 17.257
r'-band [mag] 15.969000000000001 15.969000000000001 15.969000000000001 15.969000000000001 15.969000000000001 15.969000000000001 15.969000000000001
i'-band [mag] 15.39 15.39 15.39 15.39 15.39 15.39 15.39
z'-band [mag] 15.042000000000002 15.042000000000002 15.042000000000002 15.042000000000002 15.042000000000002 15.042000000000002 15.042000000000002
J-band [mag] 13.875 13.875 13.875 13.875 13.875 13.875 13.875
H-band [mag] 13.209000000000001 13.209000000000001 13.209000000000001 13.209000000000001 13.209000000000001 13.209000000000001 13.209000000000001
K-band [mag] 13.046000000000001 13.046000000000001 13.046000000000001 13.046000000000001 13.046000000000001 13.046000000000001 13.046000000000001
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.22 +0.233-0.22
0.0557 +0.3758-0.0556
0.0557 +0.3758-0.0556
0.0557 +0.3758-0.0556
0.83±0.6 0.83±0.55
Transit Duration [hrs] --- 2.0295±0.0874 1.9804±0.0888 1.9804±0.0888 1.9804±0.0888 2.0789 2.0789
Transit Depth [ppm] --- 643.4±35.2 716±38.9 716±38.9 716±38.9 663 671
Planet-Star Radius Ratio ---
0.023129 +0.000892-0.000879
0.024205 +0.000882-0.001029
0.024205 +0.000882-0.001029
0.024205 +0.000882-0.001029
0.0269±0.007 0.0269±0.007
Fitted Stellar Density [g/cm**3] ---
5.77301 +0.72873-2.25257
6.65978 +0.17604-3.01016
6.65978 +0.17604-3.01016
6.65978 +0.17604-3.01016
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
1.38 +0.09-0.08
1.51 +0.23-0.24
1.51 +0.23-0.24
1.51 +0.23-0.24
1.58±0.41 1.58
Orbit Semi-Major Axis [au] --- .0519 .0526 .0526 .0526 .052 .052
Inclination [deg] --- 89.42 89.95 89.95 89.95 85.94 ---
Equilibrium Temperature [K] --- 569 590 590 590 588 571
Insolation Flux [Earth flux] ---
24.74 +5.35-4.58
28.70 +36.73-10.96
28.70 +36.73-10.96
28.70 +36.73-10.96
--- ---
Planet-Star Distance over Star Radius --- 21.55±2.7 22.605±0.598 22.605±0.598 22.605±0.598 12.6±6 12.6±6
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 -0.3057 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.9368000000000001 ---
Limb Darkening Coeff. 2 --- 0.2238 0.29860000000000003 0.29860000000000003 0.29860000000000003 -0.4339 ---
Limb Darkening Coeff. 1 --- 0.5081 0.40850000000000003 0.40850000000000003 0.40850000000000003 0.6474000000000001 ---
Maximum Single Event Statistic --- 3.8987834 12.990947 --- --- --- ---
Maximum Multiple Event Statistic --- 17.514834999999998 18.422203 --- --- --- ---
Transit Signal-to-Noise --- 20.8 20.6 20.6 20.6 22.2 17.400000000000002
Number of Transits --- 236 235 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.6263000000000001 --- --- --- --- ---
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 --- kplr008346392-001-20160209194854_dvs.pdf kplr008346392-001-20141002224145_dvs.pdf kplr008346392-001-20130826182306_dvs.pdf kplr008346392-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] --- 3968±79
4065 +577-137
4065 +577-137
4065.00 +577.00-137.00
4149.00±77.00 4021
Stellar Surface Gravity [log10(cm/s**2)] --- 4.714±0.03 4.697±0.095 4.697±0.095 4.697±0.095 4.730±0.300 4.73
Stellar Metallicity [dex] --- -0.14±0.15 -0.130±0.110 -0.130±0.110 -0.130±0.110 --- ---
Stellar Radius [Solar radii] --- 0.548±0.033 0.57±0.09 0.57±0.09 0.5700±0.0900 0.5370±0.0110 .54
Stellar Mass [Solar mass] ---
0.567 +0.028-0.038
0.59±0.09 0.59±0.09 0.5900±0.0900 0.5640±0.0150 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.895 0.08 0.404 0.802 0.78 ---
FW Source α(OOT) [hrs] --- 18.848266±0.000018 18.848273±0.000016 18.848262±0.000015 18.848274000±0.000020000 18.848281000±0.000022000 ---
FW Source δ(OOT) [deg] --- 44.34653±0.0002 44.34678±0.00019 44.34662±0.00017 44.34647000±0.00024000 44.34650000±0.00027000 ---
FW Source Δα(OOT) [sec] --- -0.17±0.68 0.1±0.62 -0.31±0.58 0.01000±0.07200 0.02900±0.08100 ---
FW Source Δδ(OOT) [arcsec] --- 0.22±0.73 1.12±0.69 0.54±0.6 -0.01900±0.05700 -0.01000±0.06500 ---
FW Δα(OOT) [sec] --- 0.00016±0.00046 -2e-05±0.0004 0.00028±0.00043 -7e-06±5.4e-05 -2.1e-05±2.9e-05 ---
FW Δδ(OOT) [arcsec] --- 4e-05±0.0005 -0.00054±0.00045 -0.00019±0.00045 1.4e-05±4.3e-05 7e-06±2.3e-05 ---
PRF ΔαSQ(OOT) [arcsec] --- 0.34±0.19 0.21±0.27 0.09±0.21 0.2030±0.0920 0.2600±0.1000 ---
PRF ΔδSQ(OOT) [arcsec] --- -0.16±0.23 -0.05±0.44 -0.02±0.3 -0.5200±0.1800 -0.3000±0.3800 ---
PRF ΔθSQ(OOT) [arcsec] --- 0.37±0.22 0.22±0.48 0.09±0.27 0.5600±0.1700 0.3900±0.3000 ---
PRF ΔαSQ(KIC) [arcsec] --- 0.46±0.18 0.33±0.24 0.23±0.2 0.3280±0.0920 0.3380±0.0920 ---
PRF ΔδSQ(KIC) [arcsec] --- 0.05±0.17 0.17±0.4 0.2±0.27 -0.3200±0.2000 0.0600±0.5500 ---
PRF ΔθSQ(KIC) [arcsec] --- 0.46±0.18 0.37±0.39 0.31±0.27 0.4600±0.1500 0.3400±0.1300 ---
Chi-Square --- --- --- --- --- 1.61 1.53
Stellar Age [Gyr] --- --- --- --- --- 13.9±3.5 ---
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 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.