NASA
Exoplanet
Archive
A
service of
NASA
Exoplanet
Science
Institute

Kepler-577 Overview

Kepler-577 0.52 R⦿ 4854.00 K
Kepler-577 b
0.227 RJup
Architecture
Kepler-577
Kepler-577
Kepler-577 b
Other Data
Bibliography 17
Exoplanet Archive Notes 1
Nearby Data 7
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-577 Kepler-577 b Transit 2016 Morton et al. 2016 Confirmed Planet
Kepler-577 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
19h38m50.88s
Dec
+39d04m25.43s
Distance
524.247+7.561-7.352
pc
Parallax
1.8791600±0.0269184 mas
Ecliptic Latitude
59.18605 deg
Ecliptic Longitude
309.31088 deg
Galactic Latitude
8.36644 deg
Galactic Longitude
72.76119 deg
Total Proper Motion
10.0178924±0.0474777 mas/yr
Proper Motion (RA)
7.3144000±0.0462986 mas/yr
Proper Motion (Dec)
-6.8452700±0.0487891 mas/yr
Photometry
mV
15.155±0.046
mTESS
14.3274±0.0120
mJ
13.438±0.028
mH
12.952±0.035
mKs
12.861±0.033
mKep
14.885
mW1
12.811±0.023
mW2
12.863±0.023
mW3
12.419
mW4
9.19
mGaia
14.936800±0.000362
mB
15.627±0.069
mg
15.590
mi
14.582
mr
14.840
mz
14.428
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)
4987.0±122.0 3789±76
4574.3335+409.0770-785.3330
4984.000+52.107-41.606
 4854 4854 ---
3787 +163-204
3789 +219-159
3789 +219-159
3789.00 +219.00-159.00
5057.00±64.00 4854
Metallicity
(dex)
--- --- ---
-0.140+0.129-0.150
[Fe/H] 		--- -0.556 [Fe/H] ---
-0.22 +0.2-0.15
[Fe/H] 		-0.210±0.160 [Fe/H] -0.210±0.160 [Fe/H] -0.210±0.160 [Fe/H] --- ---
R✶
(R⦿)
0.707087 0.748±0.022
0.840707960+0.384618000-0.132359000
0.730+0.031-0.040
 0.58 0.515 ---
0.477 +0.061-0.092
0.48±0.1 0.48±0.1 0.4800±0.1000 0.6880±0.0240 .58
log g
(log10(cm/s2))
4.6582 --- ---
4.610+0.028-0.032
 4.72 4.90 ---
4.775 +0.096-0.056
4.774±0.125 4.774±0.125 4.774±0.125 4.660±0.300 4.72
L✶
(log10(L⦿))
-0.5550022 ---
-0.55470368+0.01524432-0.01579894
 --- --- --- --- --- --- --- --- --- ---
Age
(Gyr)
--- --- ---
3.80+4.97-2.26
 --- --- --- --- --- --- --- 0.8±3.7 ---
M✶
(M⦿)
0.83 --- ---
0.780+0.035-0.042
 --- --- ---
0.496 +0.057-0.093
0.5±0.1 0.5±0.1 0.5000±0.1000 0.7840±0.0200 ---
ρ✶
(g/cm3)
3.3099761 --- --- --- --- --- ---
1.56084 +2.07231-0.01134
2.56615 +1.55498-0.14740
2.56615 +1.55498-0.14740
2.56615 +1.55498-0.14740
--- ---
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
P
(days)
25.69578251±6.32e-05 25.6958214324±0.0000618255 --- 25.69587165±0.00000260 25.69581456±5.824e-05 25.69581456±5.824e-05 25.69578251±6.32e-05 25.69578251±6.32e-05 25.69578251±6.32e-05 25.69597±0.00022
Rp
(R⨁)
2.55+0.38-0.15
 ---
2.657+0.269-0.158
 --- ---
1.7 +0.21-0.33
1.68±0.35 1.68±0.35 1.68±0.35 2.37±0.73
Rp
(RJup)
0.227+0.034-0.013
 ---
0.2370+0.0240-0.0141
 --- ---
0.152+0.019-0.029
0.150+0.031-0.031
0.150+0.031-0.031
0.150+0.031-0.031
 0.211±0.065
Rp/R✶
0.032058 +0.004621-0.00084
--- --- --- ---
0.032548 +0.003146-0.001672
0.032058 +0.004621-0.00084
0.032058 +0.004621-0.00084
0.032058 +0.004621-0.00084
0.0316±0.0097
T14
(hours)
3.9289±0.0807 --- --- 4.0329 --- 4.0251±0.0791 3.9289±0.0807 3.9289±0.0807 3.9289±0.0807 3.9191
TC
(days)
2455021.78959±0.00192 2455021.78878000±0.00173239 --- 2454970.395391±0.002282 2455021.789±0.00175 2455021.789±0.00175 2455021.79±0.00192 2455021.79±0.00192 2455021.79±0.00192 2455021.7867±0.0026
a/R✶
--- --- --- --- --- 37.9±16.8 44.7±13.6 44.7±13.6 44.7±13.6 44±19
Teq
(K)
--- --- --- --- --- 314 315 315 315 467
b
--- --- --- --- ---
0.68 +0.206-0.439
0.5133 +0.0204-0.4922
0.5133 +0.0204-0.4922
0.5133 +0.0204-0.4922
0.55±0.72
S
(S⨁)
--- ---
5.688+0.591-0.542
 --- ---
2.30 +1.17-1.10
2.32 +1.92-1.09
2.32 +1.92-1.09
2.32 +1.92-1.09
---
e
--- --- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- --- 88.97 89.38 89.38 89.38 89.38
a
(au)
--- --- --- --- --- .1348 .1353 .1353 .1353 .157
δ
(%)
--- --- --- 0.1241 ---
0.11308+0.00290-0.00290
 0.11643±0.00329 0.11643±0.00329 0.11643±0.00329 0.11440
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 3966801 3966801 3966801 3966801 3966801 3966801 3966801
KOI Name K00494.01 K00494.01 K00494.01 K00494.01 K00494.01 K00494.01 K00494.01
Kepler Name Kepler-577 b Kepler-577 b Kepler-577 b Kepler-577 b Kepler-577 b Kepler-577 b Kepler-577 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] 25.69581456±5.824e-05 25.69581456±5.824e-05 25.69578251±6.32e-05 25.69578251±6.32e-05 25.69578251±6.32e-05 25.69597±0.00022 25.69597±0.00022
Transit Epoch [BKJD] 188.78889±0.00175 188.78889±0.00175 188.78959±0.00192 188.78959±0.00192 188.78959±0.00192 188.7867±0.0026 188.7867±0.0026
Transit Epoch [BJD] 2455021.789±0.00175 2455021.789±0.00175 2455021.79±0.00192 2455021.79±0.00192 2455021.79±0.00192 2455021.7867±0.0026 2455021.7867±0.0026
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 kplr003966801-20160209194854_dvr.pdf kplr003966801-20160209194854_dvr.pdf kplr003966801-20141002224145_dvr.pdf kplr003966801-20130815195353_dvr.pdf kplr003966801-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 294.71194 294.71194 294.71194 294.71194 294.71194 294.71194 294.71194
Dec [decimal degrees] 39.073761 39.073761 39.073761 39.073761 39.073761 39.073761 39.073761
Kepler-band [mag] 14.885000000000002 14.885000000000002 14.885000000000002 14.885000000000002 14.885000000000002 14.885000000000002 14.885000000000002
g'-band [mag] 15.59 15.59 15.59 15.59 15.59 15.59 15.59
r'-band [mag] 14.84 14.84 14.84 14.84 14.84 14.84 14.84
i'-band [mag] 14.582 14.582 14.582 14.582 14.582 14.582 14.582
z'-band [mag] 14.428 14.428 14.428 14.428 14.428 14.428 14.428
J-band [mag] 13.438 13.438 13.438 13.438 13.438 13.438 13.438
H-band [mag] 12.952 12.952 12.952 12.952 12.952 12.952 12.952
K-band [mag] 12.861 12.861 12.861 12.861 12.861 12.861 12.861
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.68 +0.206-0.439
0.5133 +0.0204-0.4922
0.5133 +0.0204-0.4922
0.5133 +0.0204-0.4922
0.55±0.72 0.55±0.6
Transit Duration [hrs] --- 4.0251±0.0791 3.9289±0.0807 3.9289±0.0807 3.9289±0.0807 3.9191 3.9191
Transit Depth [ppm] --- 1130.8±29 1164.3±32.9 1164.3±32.9 1164.3±32.9 1144 1153
Planet-Star Radius Ratio ---
0.032548 +0.003146-0.001672
0.032058 +0.004621-0.00084
0.032058 +0.004621-0.00084
0.032058 +0.004621-0.00084
0.0316±0.0097 0.0316±0.0097
Fitted Stellar Density [g/cm**3] ---
1.56084 +2.07231-0.01134
2.56615 +1.55498-0.14740
2.56615 +1.55498-0.14740
2.56615 +1.55498-0.14740
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
1.7 +0.21-0.33
1.68±0.35 1.68±0.35 1.68±0.35 2.37±0.73 2.01
Orbit Semi-Major Axis [au] --- .1348 .1353 .1353 .1353 .157 .148
Inclination [deg] --- 88.97 89.38 89.38 89.38 89.38 ---
Equilibrium Temperature [K] --- 314 315 315 315 467 425
Insolation Flux [Earth flux] ---
2.30 +1.17-1.10
2.32 +1.92-1.09
2.32 +1.92-1.09
2.32 +1.92-1.09
--- ---
Planet-Star Distance over Star Radius --- 37.9±16.8 44.7±13.6 44.7±13.6 44.7±13.6 44±19 44±19
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 -0.5463 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 1.2249 ---
Limb Darkening Coeff. 2 --- 0.42600000000000005 0.42060000000000003 0.42060000000000003 0.42060000000000003 -0.47900000000000004 ---
Limb Darkening Coeff. 1 --- 0.2631 0.26730000000000004 0.26730000000000004 0.26730000000000004 0.5993 ---
Maximum Single Event Statistic --- 7.9091387 8.348355999999999 --- --- --- ---
Maximum Multiple Event Statistic --- 35.880089999999996 38.51103 --- --- --- ---
Transit Signal-to-Noise --- 45.1 41.1 41.1 41.1 43.300000000000004 31.8
Number of Transits --- 42 42 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111011101110111000000000000000 11111011101110111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.5933 --- --- --- --- ---
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 --- kplr003966801-001-20160209194854_dvs.pdf kplr003966801-001-20141002224145_dvs.pdf kplr003966801-001-20130826182306_dvs.pdf kplr003966801-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
3787 +163-204
3789 +219-159
3789 +219-159
3789.00 +219.00-159.00
5057.00±64.00 4854
Stellar Surface Gravity [log10(cm/s**2)] ---
4.775 +0.096-0.056
4.774±0.125 4.774±0.125 4.774±0.125 4.660±0.300 4.72
Stellar Metallicity [dex] ---
-0.22 +0.2-0.15
-0.210±0.160 -0.210±0.160 -0.210±0.160 --- ---
Stellar Radius [Solar radii] ---
0.477 +0.061-0.092
0.48±0.1 0.48±0.1 0.4800±0.1000 0.6880±0.0240 .58
Stellar Mass [Solar mass] ---
0.496 +0.057-0.093
0.5±0.1 0.5±0.1 0.5000±0.1000 0.7840±0.0200 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.896 0.232 0.049 0.157 0.08600000000000001 ---
FW Source α(OOT) [hrs] --- 19.647473±0.000011 19.647472±0.00001 19.647481±0.00001 19.647478000±0.000012000 19.647485000±0.000014000 ---
FW Source δ(OOT) [deg] --- 39.07369±0.00011 39.07358±0.00011 39.073596±0.0001 39.07358000±0.00013000 39.07365000±0.00015000 ---
FW Source Δα(OOT) [sec] --- 0.46±0.45 0.42±0.42 0.79±0.42 0.02700±0.04400 0.05400±0.05100 ---
FW Source Δδ(OOT) [arcsec] --- -0.25±0.39 -0.64±0.39 -0.59±0.36 -0.02300±0.03000 -0.00800±0.03500 ---
FW Δα(OOT) [sec] --- -0.00013±0.00051 -7e-05±0.00048 -0.00052±0.00052 -3.1e-05±5.2e-05 -6.3e-05±3e-05 ---
FW Δδ(OOT) [arcsec] --- -6e-05±0.00045 0.00038±0.00045 0.00034±0.00045 2.7e-05±3.7e-05 1e-05±2e-05 ---
PRF ΔαSQ(OOT) [arcsec] --- -0.11±0.11 -0.145±0.099 -0.11±0.12 -0.0960±0.0420 -0.1200±0.0720 ---
PRF ΔδSQ(OOT) [arcsec] --- -0.02±0.11 -0.01±0.2 0.09±0.2 0.1500±0.1500 0.0800±0.2300 ---
PRF ΔθSQ(OOT) [arcsec] --- 0.12±0.11 0.15±0.18 0.14±0.19 0.1800±0.1300 0.1400±0.1400 ---
PRF ΔαSQ(KIC) [arcsec] --- 0.033±0.1 0.002±0.1 0.03±0.13 0.0450±0.0430 0.0190±0.0730 ---
PRF ΔδSQ(KIC) [arcsec] --- -0.03±0.18 -0.02±0.16 0.06±0.16 0.1000±0.1500 0.0400±0.2400 ---
PRF ΔθSQ(KIC) [arcsec] --- 0.04±0.15 0.02±0.15 0.06±0.14 0.1100±0.1400 0.0400±0.2200 ---
Chi-Square --- --- --- --- --- 1.02 1.06
Stellar Age [Gyr] --- --- --- --- --- 0.8±3.7 ---
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
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.