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K2-289 Overview

K2-289 1.24 R⦿ 3877.00 K
K2-289 b
0.812 RJup

K2-289 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
K2-289
K2-289 b 13.16 d 9.1 R⨁ Transit 2019 Livingston et al. 2019 Confirmed Planet
K2-289 b
RA
16h26m34.31s
Dec
-15d47m33.14s
Distance
274.300+2.093-2.063
pc
Parallax
3.6170300±0.0274095 mas
Ecliptic Latitude
5.83698 deg
Ecliptic Longitude
247.44653 deg
Galactic Latitude
22.45095 deg
Galactic Longitude
.07234 deg
Total Proper Motion
42.9028410±0.0440226 mas/yr
Proper Motion (RA)
-21.7089000±0.0652138 mas/yr
Proper Motion (Dec)
-37.0051000±0.0337835 mas/yr
Photometry
mV
14.810±0.229
mTESS
12.8575±0.0061
mJ
11.435±0.021
mH
10.847±0.022
mKs
10.641±0.021
mKep
14.039
mW1
10.527±0.022
mW2
10.527±0.020
mW3
10.273±0.067
mW4
8.707
mGaia
13.794300±0.000205
mB
15.839±0.084
Mission
K2 : Observed in Campaign 2
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 Livingston et al. 2019 Gaia DR2 Kruse et al. 2019 Crossfield et al. 2016 Vanderburg et al. 2016
Teff
(K)
4558.000+468.541-359.867
5529+77-74
3877.0+413.2-114.7
 --- 3809 3816
L✶
(log10(L⦿))
-0.2285289+0.1484881-0.1102789
 ---
-0.50478677+0.00809306-0.00824675
 --- --- ---
R✶
(R⦿)
1.2326500+0.1216940-0.0706121
1.025+0.030-0.028
1.2395602+0.0767091-0.2272484
1.240 +0.227-0.077
0.38±0.21 0.54
Metallicity
(dex)
---
0.162+0.087-0.074
[Fe/H] 		--- --- --- ---
ρ✶
(g/cm3)
0.5412224+0.2653378-0.1515930
1.24+0.10-0.09
 --- --- --- ---
M✶
(M⦿)
0.719000+0.149598-0.118014
0.9530+0.0370-0.0510
 --- --- --- ---
log g
(log10(cm/s2))
4.113120+0.149564-0.103194
4.393+0.024-0.022
 --- --- 4.89±0.18 ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
K2 Names
K2 Planets and Candidates
Transit
Source Livingston et al. 2019 Kruse et al. 2019 Crossfield et al. 2016 Vanderburg et al. 2016
a/R✶
22.5±0.3
27.45 +1.64-0.72
--- ---
Teq
(K)
753±16 --- --- ---
b
0.60±0.02 --- --- 0.31
i
(deg)
88.48±0.07 --- --- ---
P
(days)
13.156969+0.000047-0.000051
13.15727 +0.00022-0.00021
13.15628±0.00067 13.156974
Rp
(R⨁)
9.1±0.3
10.83 +1.99-0.75
3.2±1.8 5.19
Rp
(RJup)
0.81±0.03
0.9662 +0.178-0.067
 0.29±0.16 0.463
Rp/R✶
0.081±0.001
0.0801 +0.0013-0.0025
0.0782±0.0013 0.08041
a
(au)
0.107±0.001 --- --- ---
T14
(hours)
4.03±0.05
3.87360+0.04560-0.05760
 3.92592±0.07104 3.93000
TC
(days)
2456897.14325+0.00097-0.00094
(BJD)
2456897.14385 +0.00068-0.00071
(BJD)
2456897.1471±0.0022
(BJD)
2456897.145
(BJD)
δ
(%)
---
0.7619 +0.0088-0.0083
--- 0.778
Print
Known Objects
1 Confirmed Planets
1 K2 Targets
2 2MASS Point Source Catalog
Data Files
1 K2 Time Series
1 Associated Literature Data
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  • Candidate
  • False Positive Planet
  • Controversial
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  • Aliases
  • Data Access
  • Transit Prediction Service
  • Time Series
  • Kepler | K2
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