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BD+20 594 Overview

BD+20 594 0.96 R⦿ 5703.00 K
BD+20 594 b
0.230 RJup
Architecture
BD+20 594
BD+20 594
BD+20 594 b
Other Data
Bibliography 8
Exoplanet Archive Notes 1
Nearby Data 6
Discovery Data
Host Planet Method Year Reference Disposition
BD+20 594 BD+20 594 b Transit 2016 Espinoza et al. 2016 Confirmed Planet
BD+20 594 b
RA
03h34m36.27s
Dec
+20d35m56.47s
Distance
179.461+1.257-1.240
pc
Parallax
5.5436600±0.0384779 mas
Ecliptic Latitude
1.31208 deg
Ecliptic Longitude
56.28872 deg
Galactic Latitude
-28.05348 deg
Galactic Longitude
166.7966 deg
Total Proper Motion
63.0539428±0.0602311 mas/yr
Proper Motion (RA)
36.5714000±0.0750147 mas/yr
Proper Motion (Dec)
-51.3647000±0.0511293 mas/yr
Photometry
mV
10.849±0.012
mTESS
10.4021±0.0060
mJ
9.770001±0.022000
mH
9.432±0.022
mKs
9.368±0.018
mKep
11.040
mW1
9.310±0.024
mW2
9.344±0.020
mW3
9.332±0.038
mW4
8.976±0.527
mGaia
10.864400±0.000249
mB
11.765±0.161
mg
---
mi
---
mr
---
Mission
K2 : Observed in Campaign 4
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
K2 Names
K2 Planets and Candidates
K2 Targets
Stellar Hosts
K2 Time Series
Source TICv8 Gaia DR2 Mayo et al. 2018 Stassun et al. 2017 Espinoza et al. 2016
Teff
(K)
5651.760+111.924-126.674
5456.7705+206.2300-113.1200
 5703.0±50.0 5766±99 5766±99
Metallicity
(dex)
-0.175±0.058 [M/H] --- -0.06±0.08 [Fe/H] -0.15 [Fe/H] -0.15±0.05 [Fe/H]
M✶
(M⦿)
1.0030000+0.1593140-0.0834095
 ---
0.963861 +0.029568-0.032166
1.67±0.40
0.961+0.032-0.029
R✶
(R⦿)
1.2449300+0.0567548-0.0757879
1.1853625+0.0507174-0.0847627
0.956122 +0.098585-0.054675
1.08±0.06
0.928+0.055-0.040
log g
(log10(cm/s2))
4.2490800+0.0745598-0.0769748
 --- 4.38±0.1 4.50±0.08 4.50±0.08
L✶
(log10(L⦿))
0.15372068+0.01650723-0.02748544
0.050139842+0.004436714-0.004482507
 --- ---
-0.0555+0.0684-0.0637
γ
(km/s)
--- -19.94054939605431±0.75081429087679 --- --- -20.33638±0.00073
ρ✶
(g/cm3)
0.7328742+0.1801673-0.1416072
 --- --- 1.89±0.34
1.70+0.20-0.26
v sin i
(km/s)
--- --- --- --- 3.30±0.31
Age
(Gyr)
--- --- --- ---
3.34+1.95-1.49
Sp. T
--- --- --- --- G
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Tools
Transit Prediction Service
K2 Names
K2 Planets and Candidates
Transit
Source Stassun et al. 2017 Mayo et al. 2018 Espinoza et al. 2016
a/R✶
55.80±3.30
54.721028 +5.823183-12.995528
55.8±3.3
i
(deg)
89.55±0.16
89.525535 +0.329477-0.535039
89.55+0.17-0.14
P
(days)
41.68550±0.00300
41.688644 +0.003353-0.003419
41.6855+0.0030-0.0031
Rp
(R⨁)
2.6±0.1
2.35545350821 +0.309999915284-0.166772907874
2.23+0.14-0.11
Rp
(RJup)
0.23±0.01
0.2101394869 +0.0276563400-0.0148784823
0.199+0.012-0.010
Rp/R✶
---
0.022586 +0.001847-0.000943
0.02204+0.00058-0.00057
TC
(days)
---
2457068.52877 +0.002801-0.002798
2457151.9021+0.0042-0.0047
Mp
(M⨁)
22±10 ---
16.3+6.0-6.1
Mp
(MJup)
0.07±0.03 ---
0.0513+0.0189-0.0192
e
0.0 --- 0
K
(m/s)
3.1±1.1 --- 3.1±1.1
δ
(%)
0.0490±0.0025 --- ---
Teq
(K)
--- ---
546+19-18
ρ
(g/cm3)
--- ---
7.890+3.400-3.100
a
(au)
--- ---
0.241+0.019-0.017
Print
Known Objects
1 Confirmed Planets
1 K2 Targets
1 2MASS Point Source Catalog
Data Files
1 SuperWASP Time Series
1 K2 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
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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.