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Kepler-77 Overview

Kepler-77 1.04 R⦿ 5731.00 K
Kepler-77 b
0.960 RJup
Architecture
Kepler-77
Kepler-77
Kepler-77 b
Other Data
Bibliography 22
Exoplanet Archive Notes 1
Nearby Data 7
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-77 Kepler-77 b Transit 2013 Gandolfi et al. 2013 Confirmed Planet
Kepler-77 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
19h18m25.91s
Dec
+44d20m43.56s
Distance
639.411±7.055 pc
Parallax
1.5351800±0.0171248 mas
Ecliptic Latitude
65.40519 deg
Ecliptic Longitude
305.20922 deg
Galactic Latitude
14.1188 deg
Galactic Longitude
75.85191 deg
Total Proper Motion
2.6367816±0.0291388 mas/yr
Proper Motion (RA)
-2.6043100±0.0289578 mas/yr
Proper Motion (Dec)
-0.412537±0.035612 mas/yr
Photometry
mV
14.152±0.080
mTESS
13.4231±0.0072
mJ
12.758±0.023
mH
12.444±0.019
mKs
12.361±0.018
mKep
13.938
mW1
12.308±0.023
mW2
12.396±0.022
mW3
12.697±0.450
mW4
9.449
mGaia
13.917200±0.000203
mB
15.028±0.036
mg
14.449
mi
13.720
mr
13.871
mz
13.658
Abundances
(Hypatia Catalog)
[Fe/H] 0.25±0.04 dex
[C/H] 0.21±0.09 dex
[O/H] 0.10±0.09 dex
[Na/H] 0.25±0.04 dex
[Mg/H] 0.24±0.07 dex
[Al/H] 0.17±0.06 dex
[Si/H] 0.25±0.05 dex
[Ca/H] 0.28±0.06 dex
[Y/H] 0.21±0.08 dex
Mission
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
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 Bonomo et al. 2017
 Morton et al. 2016
 Endl et al. 2014
 Gandolfi et al. 2013
 Batalha et al. 2013 Latham et al. 2005 Fulton & Petigura 2018
 Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 KOI Table
 ExoFOP-TESS TOI
 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)
5482.59±78.16 5596±112
5389.500+82.000-171.067
 5520±60
5628.000+68.260-57.982
 5668±77 5520±60 5731 5570 5596±60 --- 5524±110 5482.59±78.16
5705 +107-145
5705 +107-145
5705.00 +107.00-145.00
5731.00±50.00 5731
Age
(Gyr)
--- --- --- 7.5±2.0
5.50+2.43-2.70
 --- 7.5±2.0 --- ---
1.51+1.58-0.85
 --- --- --- --- --- --- 1.2±1.1 ---
M✶
(M⦿)
0.96 --- --- 0.950±0.040
0.9900+0.0410-0.0340
 1.08±0.034 0.95±0.04 --- ---
1.067+0.015-0.025
 --- 0.95±0.058 ---
1.09 +0.038-0.086
1.09 +0.038-0.086
1.0900 +0.0380-0.0860
1.1050±0.0210 ---
R✶
(R⦿)
1.06062
0.9980+0.0430-0.0410
1.0799421+0.0719645-0.0321270
 0.990±0.020
1.000+0.055-0.050
 0.99±0.053 0.99±0.02 1.04 0.919 0.9840±0.0250 --- 0.994±0.059 1.06061995029449
0.976 +0.128-0.045
0.976 +0.128-0.045
0.9760 +0.1280-0.0450
1.0390±0.0450 1.04
log g
(log10(cm/s2))
4.36922 --- --- ---
4.440+0.049-0.047
 4.48±0.036 4.42±0.01 4.45 4.53 --- ---
4.421 +0.05-0.045
4.36922
4.497 +0.023-0.116
4.497 +0.023-0.116
4.497 +0.023-0.116
4.450±0.100 4.45
Metallicity
(dex)
0.338±0.076 [M/H] --- --- 0.200±0.050
0.160+0.097-0.091
[Fe/H] 		0.43±0.1 [M/H] 0.20±0.05 [M/H] --- 0.174 [Fe/H] 0.37±0.04 [Fe/H] --- 0.2±0.15 [Fe/H] ---
0.360 +0.080-0.150
[Fe/H]
0.360 +0.080-0.150
[Fe/H]
0.360 +0.080-0.150
[Fe/H] 		--- ---
ρ✶
(g/cm3)
1.1343857 --- --- --- --- 1.6±0.22 1.365±0.023 --- ---
1.11+0.04-0.05
 ---
1.60801 +0.01398-0.03608
---
1.63517 +0.00228-0.00756
1.63517 +0.00228-0.00756
1.63517 +0.00228-0.00756
--- ---
L✶
(log10(L⦿))
-0.03824470 ---
-0.05231038+0.01363326-0.01407515
 --- ---
-0.046 +0.059-0.068
--- --- --- --- --- --- --- --- --- --- --- ---
v sin i
(km/s)
--- --- --- 1.5±1.0 --- 1.8±1.0 1.5±1.0 --- --- --- --- --- --- --- --- --- --- ---
γ
(km/s)
--- --- --- --- --- --- -24.7567±0.0035 --- --- --- --- --- --- --- --- --- --- ---
Sp. T
--- --- --- --- --- --- G5 V --- --- --- --- --- --- --- --- --- --- ---
Print
Kepler-77 b Planetary Parameters (15 Solutions)
Status
Confirmed Planet
Detected By
Orbital Brightness Modulation, Radial Velocity, Transit
Tools
Transit Prediction Service
TOI
Kepler Names
KOI
Transit
Source Gandolfi et al. 2013
 Gajdoš et al. 2019
 Berger et al. 2018
 Bonomo et al. 2017
 Holczer et al. 2016
 Morton et al. 2016
 Endl et al. 2014
 Fulton & Petigura 2018
 Q1-Q17 DR25 Supplemental KOI Table
 Q1-Q17 DR25 KOI Table
 ExoFOP-TESS TOI
 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)
3.57878087±0.00000023 3.5787805782±0.0000001000 --- 3.57878087±0.00000023 3.57878055±0.00000005 3.578780551±1.63e-07 3.5787806±0.00000016 3.578780551±0.000000163 3.578780566±1.83e-07 3.578780566±1.83e-07 3.57875698546331±0.00001646493200 3.578780551±1.63e-07 3.578780551±1.63e-07 3.578780551±1.63e-07 3.57878272±5.4e-07
TC
(days)
2455095.865727±0.000029 2455095.86647000±0.00002027 --- 2455095.866516±0.000029 2454967.030580±0.000043 2454967.0304134±0.0000381 2454967.0304±0.000044 --- 2454967.03±4.21e-05 2454967.03±4.21e-05 2459422.60776900±0.00372642 2454967.03±3.81e-05 2454967.03±3.81e-05 2454967.03±3.81e-05 2454967.029405±0.000051
Teq
(K)
1440 +100-120
 --- --- --- --- --- --- --- --- 1145 1171.95960072086 1144 1144 1144 1189
S
(S⨁)
--- ---
432.871+12.054-11.717
 --- --- --- --- 388.7±26.2 ---
406.60 +87.15-74.65
445.832337851654
405.36 +153.32-72.61
405.36 +153.32-72.61
405.36 +153.32-72.61
---
Rp
(R⨁)
10.761±0.179 ---
10.466+0.453-0.428
 10.8±0.2 ---
10.64+0.59-0.53
 10.76±0.56 10.518±0.265 --- 10.43±0.62 12.141604242483±0.343012400000
10.43 +1.36-0.48
10.43 +1.36-0.48
10.43 +1.36-0.48
10.93±0.47
Rp
(RJup)
0.960±0.016 ---
0.93371+0.04041-0.03818
 0.960±0.016 ---
0.9492+0.0526-0.0473
 0.96±0.05 0.93835±0.02364 ---
0.931+0.055-0.055
 1.0832032427786±0.0306015693291
0.931+0.121-0.043
0.931+0.121-0.043
0.931+0.121-0.043
 0.975±0.042
δ
(%)
0.9849±0.0051 --- --- --- 1.1781 --- --- --- --- 1.13822±0.00072 1.13917385882465±0.03151295200000 1.17415±0.00068 1.17415±0.00068 1.17415±0.00068 1.14450
T14
(hours)
2.93376±0.00336 --- --- --- 3.0666 2.90682±0.00139 --- --- --- 2.91089±0.00147 3.18065015330919±0.12019504000000 2.90682±0.00139 2.90682±0.00139 2.90682±0.00139 2.8982
a/R✶
9.764±0.055 --- --- --- --- --- --- --- --- 10.2873±0.0894 --- 10.3449±0.0144 10.3449±0.0144 10.3449±0.0144 10.36±0.43
b
0.341±0.017 --- --- --- --- --- 0.291±0.05 --- ---
0.079 +0.045-0.054
---
0.0043 +0.0452-0.0043
0.0043 +0.0452-0.0043
0.0043 +0.0452-0.0043
0.025±0.1
e
0 --- --- <0.079 --- --- --- --- --- 0 --- 0 0 0 0
i
(deg)
88.00±0.11 --- --- 88.00±0.11 --- --- --- --- --- 89.56 --- 89.95 89.95 89.95 89.95
Rp/R✶
0.09924±0.00026 --- --- --- ---
0.097823 +5.1e-05-2.9e05
0.0997 +0.00069-0.00075
0.097823+0.000051-0.000029
 ---
0.096067 +0.000203-7.4e05
---
0.097823 +5.1e-05-2.9e05
0.097823 +5.1e-05-2.9e05
0.097823 +5.1e-05-2.9e05
0.09633±0.00036
a
(au)
0.04501±0.00063 --- ---
0.04502+0.00063-0.00065
 --- ---
0.047 +0.007-0.008
0.04680±0.00030 --- .045 --- .0472 .0472 .0472 .047
Mp
(M⨁)
136.661±10.170 --- ---
166+13-13
 --- --- 225.65±31.78 --- --- --- --- --- --- --- ---
Mp
(MJup)
0.430±0.032 --- ---
0.522+0.042-0.040
 --- --- 0.71±0.10 --- --- --- --- --- --- --- ---
ρ
(g/cm3)
0.603±0.055 --- ---
0.732+0.070-0.066
 --- --- 1.07±0.15 --- --- --- --- --- --- --- ---
K
(m/s)
59.2±4.3 --- --- 71.9±5.3 --- ---
89.0 +11.0-10.0
--- --- --- --- --- --- --- ---
Print
Kepler Detection Products (4 File Types, 16 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_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
Literature Time Series (1 File Type, 2 Files)
File Type Data Points Filter Reference
Radial Velocity Curve     11 Optical Spectra Gandolfi et al. 2013
Radial Velocity Curve     4 Optical Spectra Gandolfi et al. 2013
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 8359498 8359498 8359498 8359498 8359498 8359498 8359498
KOI Name K00127.01 K00127.01 K00127.01 K00127.01 K00127.01 K00127.01 K00127.01
Kepler Name Kepler-77 b Kepler-77 b Kepler-77 b Kepler-77 b Kepler-77 b Kepler-77 b Kepler-77 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] 3.578780566±1.83e-07 3.578780566±1.83e-07 3.578780551±1.63e-07 3.578780551±1.63e-07 3.578780551±1.63e-07 3.57878272±5.4e-07 3.5787827±5e-07
Transit Epoch [BKJD] 134.0304187±4.21e-05 134.0304187±4.21e-05 134.0304134±3.81e-05 134.0304134±3.81e-05 134.0304134±3.81e-05 134.029405±5.1e-05 134.02941±5e-05
Transit Epoch [BJD] 2454967.03±4.21e-05 2454967.03±4.21e-05 2454967.03±3.81e-05 2454967.03±3.81e-05 2454967.03±3.81e-05 2454967.029405±0.000051 2454967.02941±0.00005
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 kplr008359498-20160209194854_dvr.pdf kplr008359498-20160209194854_dvr.pdf kplr008359498-20141002224145_dvr.pdf kplr008359498-20130815195353_dvr.pdf kplr008359498-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 289.60797 289.60797 289.60797 289.60797 289.60797 289.60797 289.60797
Dec [decimal degrees] 44.345420999999995 44.345420999999995 44.345420999999995 44.345420999999995 44.345420999999995 44.345420999999995 44.345420999999995
Kepler-band [mag] 13.938 13.938 13.938 13.938 13.938 13.938 13.938
g'-band [mag] 14.449 14.449 14.449 14.449 14.449 14.449 14.449
r'-band [mag] 13.871 13.871 13.871 13.871 13.871 13.871 13.871
i'-band [mag] 13.72 13.72 13.72 13.72 13.72 13.72 13.72
z'-band [mag] 13.658000000000001 13.658000000000001 13.658000000000001 13.658000000000001 13.658000000000001 13.658000000000001 13.658000000000001
J-band [mag] 12.758000000000001 12.758000000000001 12.758000000000001 12.758000000000001 12.758000000000001 12.758000000000001 12.758000000000001
H-band [mag] 12.444 12.444 12.444 12.444 12.444 12.444 12.444
K-band [mag] 12.361 12.361 12.361 12.361 12.361 12.361 12.361
Disposition Score --- 0.999 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.079 +0.045-0.054
0.0043 +0.0452-0.0043
0.0043 +0.0452-0.0043
0.0043 +0.0452-0.0043
0.025±0.1 0.02±0.22
Transit Duration [hrs] --- 2.91089±0.00147 2.90682±0.00139 2.90682±0.00139 2.90682±0.00139 2.8982 2.8982
Transit Depth [ppm] --- 11382.2±7.2 11741.5±6.8 11741.5±6.8 11741.5±6.8 11445 11452
Planet-Star Radius Ratio ---
0.096067 +0.000203-7.4e05
0.097823 +5.1e-05-2.9e05
0.097823 +5.1e-05-2.9e05
0.097823 +5.1e-05-2.9e05
0.09633±0.00036 0.09633±0.00036
Fitted Stellar Density [g/cm**3] ---
1.60801 +0.01398-0.03608
1.63517 +0.00228-0.00756
1.63517 +0.00228-0.00756
1.63517 +0.00228-0.00756
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] --- 10.43±0.62
10.43 +1.36-0.48
10.43 +1.36-0.48
10.43 +1.36-0.48
10.93±0.47 10.92
Orbit Semi-Major Axis [au] --- .045 .0472 .0472 .0472 .047 .047
Inclination [deg] --- 89.56 89.95 89.95 89.95 89.95 ---
Equilibrium Temperature [K] --- 1145 1144 1144 1144 1189 1189
Insolation Flux [Earth flux] ---
406.60 +87.15-74.65
405.36 +153.32-72.61
405.36 +153.32-72.61
405.36 +153.32-72.61
--- ---
Planet-Star Distance over Star Radius --- 10.2873±0.0894 10.3449±0.0144 10.3449±0.0144 10.3449±0.0144 10.36±0.43 10.36±0.43
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 -0.4519 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.9676 ---
Limb Darkening Coeff. 2 --- 0.224 0.2432 0.2432 0.2432 -0.3977 ---
Limb Darkening Coeff. 1 --- 0.46950000000000003 0.44870000000000004 0.44870000000000004 0.44870000000000004 0.6753 ---
Maximum Single Event Statistic --- 145.02327 150.96503 --- --- --- ---
Maximum Multiple Event Statistic --- 1721.1887000000002 1886.789 --- --- --- ---
Transit Signal-to-Noise --- 1838.4 2095.1 2095.1 2095.1 2178.0 1880.4
Number of Transits --- 374 374 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.2268 --- --- --- --- ---
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 --- kplr008359498-001-20160209194854_dvs.pdf kplr008359498-001-20141002224145_dvs.pdf kplr008359498-001-20130826182306_dvs.pdf kplr008359498-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] --- 5524±110
5705 +107-145
5705 +107-145
5705.00 +107.00-145.00
5731.00±50.00 5731
Stellar Surface Gravity [log10(cm/s**2)] ---
4.421 +0.05-0.045
4.497 +0.023-0.116
4.497 +0.023-0.116
4.497 +0.023-0.116
4.450±0.100 4.45
Stellar Metallicity [dex] --- 0.2±0.15
0.360 +0.080-0.150
0.360 +0.080-0.150
0.360 +0.080-0.150
--- ---
Stellar Radius [Solar radii] --- 0.994±0.059
0.976 +0.128-0.045
0.976 +0.128-0.045
0.9760 +0.1280-0.0450
1.0390±0.0450 1.04
Stellar Mass [Solar mass] --- 0.95±0.058
1.09 +0.038-0.086
1.09 +0.038-0.086
1.0900 +0.0380-0.0860
1.1050±0.0210 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 SPC SPC
FW Offset Significance [percent] --- 0.0 0.0 0.0 0.0 0.002 ---
FW Source α(OOT) [hrs] --- 19.30719761±0.00000017 19.30719805±0.00000016 19.30719829±0.00000016 19.307198070±0.000000210 19.307198550±0.000000230 ---
FW Source δ(OOT) [deg] --- 44.3454555±0.0000017 44.3454635±0.0000017 44.3454664±0.0000017 44.34546510±0.00000210 44.34545910±0.00000230 ---
FW Source Δα(OOT) [sec] --- 0.0119±0.0066 0.0291±0.0063 0.0383±0.0062 0.00080±0.00075 0.00098±0.00084 ---
FW Source Δδ(OOT) [arcsec] --- 0.1277±0.0062 0.1566±0.0062 0.167±0.0059 -0.00143±0.00050 -0.00089±0.00055 ---
FW Δα(OOT) [sec] --- -0.00014±0.00024 -0.00011±0.00023 -0.0002±0.00026 -9e-06±3e-05 -1.16e-05±5e-06 ---
FW Δδ(OOT) [arcsec] --- 0.00022±0.00033 0.00023±0.00032 0.00021±0.00036 1.7e-05±2.9e-05 1.04e-05±3.2e-06 ---
PRF ΔαSQ(OOT) [arcsec] --- 0.002±0.067 0.002±0.067 0.002±0.067 0.0002±0.0020 0.0009±0.0023 ---
PRF ΔδSQ(OOT) [arcsec] --- -0±0.067 -0±0.067 -0.001±0.067 0.0006±0.0039 0.0004±0.0047 ---
PRF ΔθSQ(OOT) [arcsec] --- 0.002±0.067 0.002±0.067 0.002±0.067 0.0006±0.0037 0.0009±0.0028 ---
PRF ΔαSQ(KIC) [arcsec] --- -0.002±0.067 -0.002±0.067 0.001±0.067 -0.0004±0.0044 0.0026±0.0050 ---
PRF ΔδSQ(KIC) [arcsec] --- 0.153±0.068 0.153±0.068 0.15±0.068 0.1480±0.0140 0.1390±0.0150 ---
PRF ΔθSQ(KIC) [arcsec] --- 0.153±0.068 0.153±0.068 0.15±0.068 0.1480±0.0140 0.1390±0.0150 ---
Chi-Square --- --- --- --- --- 3.41 3.39
Stellar Age [Gyr] --- --- --- --- --- 1.2±1.1 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
5 2MASS Point Source Catalog
Data Files
2 Kepler Time Series
2 SuperWASP Time Series
1 Associated Literature Data
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
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Transit Prediction Service
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Kepler | K2
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