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Kepler-61 Overview

  • Star: Kepler-61
    • Stellar Radius: 0.51 Solar Radius
    • Stellar Effective Temperature: 4050.00 K
    • Planet: Kepler-61 b
      • Disposition Confirmed
      • Planet Radius 0.192 Jupiter Radius

Kepler-61 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
Kepler-61
Kepler-61 b 59.88 d 2.15 R⨁ Transit 2013 Ballard et al. 2013 Confirmed Planet
Kepler-61 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
19h41m13.08s
Dec
+42d28m31.15s
Distance
335.079+5.000-4.858
pc
Parallax
2.9565100±0.0435556 mas
Ecliptic Latitude
62.22536 deg
Ecliptic Longitude
312.56894 deg
Galactic Latitude
9.58157 deg
Galactic Longitude
76.00967 deg
Total Proper Motion
10.7215190±0.0894744 mas/yr
Proper Motion (RA)
-2.254980±0.076349 mas/yr
Proper Motion (Dec)
10.4817000±0.0900356 mas/yr
Photometry
mV 15.277±0.069
mTESS 14.2406±0.0063
mJ 13.078±0.023
mH 12.426±0.022
mKs 12.272±0.019
mKep 14.995
mW1 12.184±0.023
mW2 12.248±0.022
mW3 12.425±0.290
mW4 9.026
mGaia 15.042600±0.001305
mB 17.138±0.061
mg ---
mi ---
mr ---
mz ---
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 Berger et al. 2018 Gaia DR2 Morton et al. 2016 Mann et al. 2013 Ballard et al. 2013 Batalha et al. 2013 Muirhead et al. 2012 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
Teff
(K)
4148.0±122.0 4017±80
4229.000+128.280-110.667
4217.000+34.546-32.207
 4158±58
4017 +68-150
4050
3929+66-135
 4050 --- 4016±79
4014 +76-80
4014 +76-80
4014.00 +76.00-80.00
4196.00±66.00 4050
R✶
(R⦿)
0.703757 0.678±0.020
0.6433638+0.0350411-0.0373242
0.620+0.019-0.024
 0.630±0.035
0.62 +0.02-0.05
0.51 0.55±0.07 0.591 ---
0.599 +0.023-0.037
0.596 +0.026-0.038
0.596 +0.026-0.038
0.5960 +0.0260-0.0380
0.5450±0.0110 .51
log g
(log10(cm/s2))
4.55547 --- ---
4.670+0.017-0.018
 --- --- 4.75 --- 4.62 ---
4.658 +0.039-0.015
4.663 +0.04-0.02
4.663 +0.04-0.02
4.663 +0.040-0.020
4.720±0.300 4.75
L✶
(log10(L⦿))
-0.8791051 ---
-0.923441312+0.014147096-0.014623461
 ---
-0.971+0.050-0.056
 --- --- --- --- --- --- --- --- --- --- ---
M✶
(M⦿)
0.649 --- ---
0.650+0.023-0.027
 0.665±0.070 0.635±0.037 --- 0.57±0.07 --- ---
0.595 +0.036-0.029
0.596 +0.032-0.031
0.596 +0.032-0.031
0.5960 +0.0320-0.0310
0.5730±0.0140 ---
Metallicity
(dex)
--- --- ---
-0.0500+0.1000-0.1010
[Fe/H] 		--- 0.03±0.14 [Fe/H] --- -0.020±0.110 [M/H] -0.383 [Fe/H] --- 0.02±0.15 [Fe/H] 0.020±0.160 [Fe/H] 0.020±0.160 [Fe/H] 0.020±0.160 [Fe/H] --- ---
Sp. T
--- --- --- --- --- K7 V --- M0 V --- --- --- --- --- --- --- ---
Age
(Gyr)
--- --- ---
3.63+5.06-1.99
 --- >1 --- --- --- --- --- --- --- --- 14±3.5 ---
ρ✶
(g/cm3)
2.6250825 --- --- --- --- --- --- --- --- ---
5.03190 +0.10970-1.60952
4.93239 +0.37622-1.20491
4.93239 +0.37622-1.20491
4.93239 +0.37622-1.20491
--- ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
Kepler Names
KOI
Transit
Atmospheric Spectroscopy
Source Ballard et al. 2013 Gajdoš et al. 2019 Berger et al. 2018 Holczer et al. 2016 Morton et al. 2016 Kipping et al. 2015 Mann et al. 2013 Muirhead et al. 2012 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
S
(S⨁)
--- ---
1.690+0.174-0.160
 --- --- --- 1.565±0.189 --- ---
1.31 +0.22-0.24
1.30 +0.22-0.25
1.30 +0.22-0.25
1.30 +0.22-0.25
---
Rp
(R⨁)
2.15±0.13 ---
2.477+0.107-0.082
 ---
2.24+0.09-0.10
 --- 2.696±0.083 2.04±0.25 ---
2.19 +0.08-0.14
2.17 +0.09-0.14
2.17 +0.09-0.14
2.17 +0.09-0.14
2.33±0.15
Rp
(RJup)
0.192±0.012 ---
0.2210+0.0095-0.0073
 ---
0.200+0.008-0.009
 --- 0.2405±0.0074 0.182±0.022 ---
0.195+0.007-0.012
0.194+0.008-0.012
0.194+0.008-0.012
0.194+0.008-0.012
0.208+0.013-0.013
a/R✶
90.6±3.4 --- --- --- --- --- --- --- --- 98.43±2.1 97.78±7.5 97.78±7.5 97.78±7.5 56±21
Teq
(K)
273±13 --- --- --- --- --- --- 258 --- 273 272 272 272 274
b
<0.29 --- --- --- ---
0.37+0.30-0.25
 --- --- ---
0.004 +0.411-0.004
0.1873 +0.2142-0.1871
0.1873 +0.2142-0.1871
0.1873 +0.2142-0.1871
0.84±0.15
e
<0.25 --- --- --- --- --- --- --- --- 0 0 0 0 0
i
(deg)
>89.80 --- --- --- --- --- --- --- --- 90 89.95 89.95 89.95 89.38
P
(days)
59.87756±0.00020 59.8780538111±0.0001246095 --- 59.87793639±0.00000151 59.877824±0.000162
59.87792+0.00012-0.00013
 --- 59.87910080±0.00110000 59.8780258±0.0001502 59.8780258±0.0001502 59.877824±0.000162 59.877824±0.000162 59.877824±0.000162 59.87769±0.00052
Rp/R✶
0.03301±0.00085 --- --- ---
0.033273 +0.000813-0.000655
0.03488+0.00186-0.00088
 --- 0.03400±0.00072 ---
0.033448 +0.00108-0.000542
0.033273 +0.000813-0.000655
0.033273 +0.000813-0.000655
0.033273 +0.000813-0.000655
0.0392±0.0024
T14
(hours)
4.845±0.077 --- --- 4.9347 4.7539±0.0706 --- --- --- --- 4.8027±0.0705 4.7539±0.0706 4.7539±0.0706 4.7539±0.0706 5.0111
TC
(days)
2454984.1880 +0.0029-0.0024
(BJD)
2454984.18351000±0.00170516
(BJD)
--- 2454984.185649±0.001364
(BJD)
2454984.18707±0.00227
(JD)
2455702.7208±0.0011
(BJD)
--- --- 2454984.185±0.0021
(BJD)
2454984.185±0.0021
(BJD)
2454984.187±0.00227
(BJD)
2454984.187±0.00227
(BJD)
2454984.187±0.00227
(BJD)
2454984.1868±0.003
(BJD)
δ
(%)
--- --- --- 0.1346 --- --- --- --- --- 0.14191±0.00323 0.13848±0.00314 0.13848±0.00314 0.13848±0.00314 0.14040
a
(au)
--- --- --- --- --- --- --- 0.24861±0.00964 --- .2522 .2523 .2523 .2523 .249
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 6960913 6960913 6960913 6960913 6960913 6960913 6960913
KOI Name K01361.01 K01361.01 K01361.01 K01361.01 K01361.01 K01361.01 K01361.01
Kepler Name Kepler-61 b Kepler-61 b Kepler-61 b Kepler-61 b Kepler-61 b Kepler-61 b Kepler-61 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 2013-04-30
Disposition Using Kepler Data CANDIDATE CANDIDATE CANDIDATE CANDIDATE 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] 59.8780258±0.0001502 59.8780258±0.0001502 59.877824±0.000162 59.877824±0.000162 59.877824±0.000162 59.87769±0.00052 59.87769±0.00052
Transit Epoch [BKJD] 151.1847±0.0021 151.1847±0.0021 151.18707±0.00227 151.18707±0.00227 151.18707±0.00227 151.1868±0.003 151.1868±0.003
Transit Epoch [BJD] 2454984.185±0.0021 2454984.185±0.0021 2454984.187±0.00227 2454984.187±0.00227 2454984.187±0.00227 2454984.1868±0.003 2454984.1868±0.003
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 kplr006960913-20160209194854_dvr.pdf kplr006960913-20160209194854_dvr.pdf kplr006960913-20141002224145_dvr.pdf kplr006960913-20130815195353_dvr.pdf kplr006960913-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 295.3045 295.3045 295.3045 295.3045 295.3045 295.3045 295.3045
Dec [decimal degrees] 42.475288 42.475288 42.475288 42.475288 42.475288 42.475288 42.475288
Kepler-band [mag] 14.995 14.995 14.995 14.995 14.995 14.995 14.995
g'-band [mag] 16.242 16.242 16.242 16.242 16.242 16.242 16.242
r'-band [mag] 14.957 14.957 14.957 14.957 14.957 14.957 14.957
i'-band [mag] 14.461 14.461 14.461 14.461 14.461 14.461 14.461
z'-band [mag] 14.176 14.176 14.176 14.176 14.176 14.176 14.176
J-band [mag] 13.078 13.078 13.078 13.078 13.078 13.078 13.078
H-band [mag] 12.426 12.426 12.426 12.426 12.426 12.426 12.426
K-band [mag] 12.272 12.272 12.272 12.272 12.272 12.272 12.272
Disposition Score --- 0.998 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.004 +0.411-0.004
0.1873 +0.2142-0.1871
0.1873 +0.2142-0.1871
0.1873 +0.2142-0.1871
0.84±0.15 0.84±0.38
Transit Duration [hrs] --- 4.8027±0.0705 4.7539±0.0706 4.7539±0.0706 4.7539±0.0706 5.0111 5.0111
Transit Depth [ppm] --- 1419.1±32.3 1384.8±31.4 1384.8±31.4 1384.8±31.4 1404 1419
Planet-Star Radius Ratio ---
0.033448 +0.00108-0.000542
0.033273 +0.000813-0.000655
0.033273 +0.000813-0.000655
0.033273 +0.000813-0.000655
0.0392±0.0024 0.0392±0.0024
Fitted Stellar Density [g/cm**3] ---
5.03190 +0.10970-1.60952
4.93239 +0.37622-1.20491
4.93239 +0.37622-1.20491
4.93239 +0.37622-1.20491
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
2.19 +0.08-0.14
2.17 +0.09-0.14
2.17 +0.09-0.14
2.17 +0.09-0.14
2.33±0.15 2.17
Orbit Semi-Major Axis [au] --- .2522 .2523 .2523 .2523 .249 .242
Inclination [deg] --- 90 89.95 89.95 89.95 89.38 ---
Equilibrium Temperature [K] --- 273 272 272 272 274 258
Insolation Flux [Earth flux] ---
1.31 +0.22-0.24
1.30 +0.22-0.25
1.30 +0.22-0.25
1.30 +0.22-0.25
--- ---
Planet-Star Distance over Star Radius --- 98.43±2.1 97.78±7.5 97.78±7.5 97.78±7.5 56±21 56±21
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 0.9368 ---
Limb Darkening Coeff. 2 --- 0.188 0.198 0.198 0.198 -0.4339 ---
Limb Darkening Coeff. 1 --- 0.5516 0.5382 0.5382 0.5382 0.6474 ---
Maximum Single Event Statistic --- 12.004533 19.376987 --- --- --- ---
Maximum Multiple Event Statistic --- 41.289803 44.86696 --- --- --- ---
Transit Signal-to-Noise --- 51.8 52.0 52.0 52.0 58.7 33.5
Number of Transits --- 25 25 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.5317 --- --- --- --- ---
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 --- kplr006960913-001-20160209194854_dvs.pdf kplr006960913-001-20141002224145_dvs.pdf kplr006960913-001-20130826182306_dvs.pdf kplr006960913-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] --- 4016±79
4014 +76-80
4014 +76-80
4014.00 +76.00-80.00
4196.00±66.00 4050
Stellar Surface Gravity [log10(cm/s**2)] ---
4.658 +0.039-0.015
4.663 +0.04-0.02
4.663 +0.04-0.02
4.663 +0.040-0.020
4.720±0.300 4.75
Stellar Metallicity [dex] --- 0.02±0.15 0.020±0.160 0.020±0.160 0.020±0.160 --- ---
Stellar Radius [Solar radii] ---
0.599 +0.023-0.037
0.596 +0.026-0.038
0.596 +0.026-0.038
0.5960 +0.0260-0.0380
0.5450±0.0110 .51
Stellar Mass [Solar mass] ---
0.595 +0.036-0.029
0.596 +0.032-0.031
0.596 +0.032-0.031
0.5960 +0.0320-0.0310
0.5730±0.0140 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.024 0.007 0.009 0.782 0.477 ---
FW Source α(OOT) [hrs] --- 19.6869632±0.000006 19.6869626±0.0000056 19.68696±0.0000054 19.686965200±0.000006900 19.686969000±0.000007400 ---
FW Source δ(OOT) [deg] --- 42.475382±0.00007 42.475393±0.000062 42.475374±0.000063 42.47531800±0.00008100 42.47533200±0.00008600 ---
FW Source Δα(OOT) [sec] --- -0.16±0.24 -0.19±0.22 -0.29±0.21 -0.00100±0.02500 0.01300±0.02700 ---
FW Source Δδ(OOT) [arcsec] --- 0.33±0.25 0.37±0.22 0.3±0.23 0.00800±0.01900 0.01100±0.02100 ---
FW Δα(OOT) [sec] --- 0.00017±0.00035 0.00018±0.00033 0.00033±0.00035 2e-06±3.8e-05 -1.8e-05±1.9e-05 ---
FW Δδ(OOT) [arcsec] --- -0.00054±0.00039 -0.00055±0.00035 -0.00047±0.0004 -1.1e-05±3.2e-05 -1.6e-05±1.5e-05 ---
PRF ΔαSQ(OOT) [arcsec] --- -0.133±0.089 -0.117±0.091 -0.051±0.09 -0.1220±0.0450 -0.0200±0.1200 ---
PRF ΔδSQ(OOT) [arcsec] --- -0.06±0.16 -0.03±0.16 -0.06±0.19 -0.0200±0.1300 0.0100±0.1800 ---
PRF ΔθSQ(OOT) [arcsec] --- 0.145±0.095 0.12±0.14 0.08±0.19 0.1240±0.0500 0.0200±0.1300 ---
PRF ΔαSQ(KIC) [arcsec] --- -0.131±0.087 -0.122±0.088 -0.057±0.084 -0.0820±0.0680 -0.0560±0.0980 ---
PRF ΔδSQ(KIC) [arcsec] --- 0.05±0.17 0.07±0.18 0.01±0.17 0.0200±0.1700 0.0800±0.2100 ---
PRF ΔθSQ(KIC) [arcsec] --- 0.14±0.11 0.14±0.11 0.06±0.15 0.0840±0.0760 0.0900±0.1800 ---
Chi-Square --- --- --- --- --- 1.32 1.14
Stellar Age [Gyr] --- --- --- --- --- 14±3.5 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
5 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
1 SuperWASP Time Series
1 Associated Literature Data
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