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K2-50 Overview

K2-50 0.55 R⦿ 4326.00 K
EPIC 201833600 c
0.089 RJup
K2-50 b
0.142 RJup

K2-50 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
K2-50
EPIC 201833600 c 3.96 d 1 R⨁ Transit 2019 Heller et al. 2019 Confirmed Planet
K2-50 b 8.75 d 1.59 R⨁ Transit 2016 Crossfield et al. 2016 Confirmed Planet
RA
11h17m56.08s
Dec
+05d59m17.84s
Distance
257.443±3.239 pc
Parallax
3.8561600±0.0484959 mas
Ecliptic Latitude
1.34727 deg
Ecliptic Longitude
167.98527 deg
Galactic Latitude
59.32248 deg
Galactic Longitude
252.27127 deg
Total Proper Motion
25.7102817±0.1342948 mas/yr
Proper Motion (RA)
8.7473100±0.0927039 mas/yr
Proper Motion (Dec)
-24.17650±0.13882 mas/yr
Photometry
mV
14.705±0.160
mTESS
13.5014±0.0084
mJ
12.410±0.027
mH
11.765±0.023
mKs
11.664±0.023
mKep
14.252
mW1
11.568±0.022
mW2
11.622±0.023
mW3
11.322±0.198
mW4
8.489±0.401
mGaia
14.257500±0.000513
mB
15.981±0.061
Mission
K2 : Observed in Campaign 1
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
K2 Names
K2 Planets and Candidates
K2 Targets
Stellar Hosts
K2 Time Series
Source TICv8 Heller et al. 2019 Gaia DR2 Crossfield et al. 2016 Kruse et al. 2019 Kruse et al. 2019 Vanderburg et al. 2016
Teff
(K)
4292.6700±62.1892 ---
4384.500+140.727-147.500
 4326±128 --- --- 4252
M✶
(M⦿)
0.67 0.611±0.056 --- 0.611±0.056 --- --- ---
R✶
(R⦿)
0.718013 ---
0.6339162+0.0449045-0.0388143
 0.546±0.050
0.634 +0.039-0.045
0.634 +0.039-0.045
0.65
log g
(log10(cm/s2))
4.55188 --- --- 4.742±0.050 --- --- ---
L✶
(log10(L⦿))
-0.8021309 ---
-0.87356128+0.01189367-0.01222862
 --- --- --- ---
Metallicity
(dex)
-0.1131740±0.0596915 [M/H] --- --- --- --- --- ---
ρ✶
(g/cm3)
2.5517856 --- --- --- --- --- ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
K2 Names
K2 Planets and Candidates
Transit
Source Heller et al. 2019 Kruse et al. 2019
b
0.40+0.20-0.24
 ---
P
(days)
3.96151+0.00046-0.00051
3.96165 +0.00035-0.00034
Rp
(R⨁)
1.00+0.12-0.11
1.48 +0.14-0.21
Rp
(RJup)
0.0892+0.0107-0.0098
0.132 +0.012-0.019
Rp/R✶
0.0168±0.0012
0.0214 +0.0014-0.0026
TC
(days)
2456852.6552±0.0025
(BJD)
2456813.0387 +0.0037-0.0038
(BJD)
a/R✶
---
12.4 +4.0-2.0
δ
(%)
---
0.0485 +0.0036-0.0038
T14
(hours)
---
2.16000+0.14400-0.16800
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
K2 Names
K2 Planets and Candidates
Transit
Source Crossfield et al. 2016 Kruse et al. 2019 Vanderburg et al. 2016
a/R✶
---
20.6 +7.7-2.7
---
P
(days)
8.7529±0.0013
8.75198 +0.00060-0.00063
8.7529874
Rp
(R⨁)
1.59±0.24
2.29 +0.24-0.64
2.46
Rp
(RJup)
0.142±0.021
0.204 +0.021-0.057
 0.219
Rp/R✶
0.0264±0.0030
0.0331 +0.0028-0.0090
0.03199
δ
(%)
---
0.1337 +0.0063-0.0067
0.119
T14
(hours)
2.68±0.26
3.00000+0.16800-0.26400
 2.91000
TC
(days)
2456810.3311±0.0074
(BJD-TDB)
2456819.0859 +0.0033-0.0029
(BJD)
2456810.333
(BJD)
b
--- --- 0.54
S
(S⨁)
18.8±4.3 --- ---
a
(au)
0.0705±0.0022 --- ---
Print
Known Objects
2 Confirmed Planets
1 K2 Targets
1 2MASS Point Source Catalog
Data Files
1 K2 Time Series
2 Associated Literature Data
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  • Time Series
  • Kepler | K2
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