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K2-264 Overview

K2-264 0.47 R⦿ 3580.00 K
K2-264 b
0.199 RJup
K2-264 c
0.238 RJup

K2-264 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
K2-264
K2-264 b 5.84 d 2.23 R⨁ Transit 2018 Rizzuto et al. 2018 Confirmed Planet
K2-264 c 19.66 d 2.67 R⨁ Transit 2018 Rizzuto et al. 2018 Confirmed Planet
K2-264 b K2-264 c
RA
08h45m26.00s
Dec
+19d41m54.24s
Distance
185.605+2.122-2.075
pc
Parallax
5.3598200±0.0604593 mas
Ecliptic Latitude
1.6136 deg
Ecliptic Longitude
128.48372 deg
Galactic Latitude
33.6073 deg
Galactic Longitude
206.37173 deg
Total Proper Motion
40.0931162±0.0923059 mas/yr
Proper Motion (RA)
-37.8997000±0.0953741 mas/yr
Proper Motion (Dec)
-13.0794000±0.0607073 mas/yr
Photometry
mV
16.7010±0.0462
mTESS
14.4893000±0.0073598
mJ
13.047±0.025
mH
12.386±0.022
mKs
12.183±0.020
mKep
15.318
mW1
12.048±0.023
mW2
11.978±0.023
mW3
11.317±0.294
mW4
8.173
mGaia
15.662500±0.000588
mB
18.735±0.163
mg
17.4995000±0.0050909
mi
14.9633000±0.0043363
mr
16.088800±0.004213
mu
19.9940000±0.0360401
mz
14.3744000±0.0044119
Mission
K2 : Observed in Campaign 16
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 Rizzuto et al. 2018 Gaia DR2
Teff
(K)
3484.0±157.0
3660+80-45
 3580±70
3422.25+460.16-41.80
L✶
(log10(L⦿))
-1.53504+0.09449-0.12093
 ---
-1.48+0.02-0.02
-1.4495416+0.0103792-0.0106333
Metallicity
(dex)
--- -0.0130±0.1800 [Fe/H] 0.12±0.04 [Fe/H] ---
γ
(km/s)
--- --- 26±6 ---
ρ✶
(g/cm3)
6.3823260±0.3065710 6.610±0.322 6.3±0.6 ---
M✶
(M⦿)
0.4663770±0.0206484 0.496±0.013 0.471±0.012 ---
R✶
(R⦿)
0.4687860±0.0144181 0.473±0.011 0.473±0.014
0.5361155+0.0133241-0.1195548
Sp. T
--- --- M2.5 V ---
Prot
(days)
--- 22.2±0.6 22.8±0.6 ---
log g
(log10(cm/s2))
4.7648600±0.0074824 4.783±0.012 --- ---
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 Rizzuto et al. 2018
a/R✶
22.84+0.36-0.38
 22.4±0.7
Teq
(K)
496±10
489+12-13
b
0.40+0.16-0.23
0.44+0.29-0.28
i
(deg)
89.01+0.58-0.40
 88.9±0.7
P
(days)
5.840002+0.000676-0.000602
5.839770+0.000061-0.000063
Rp
(R⨁)
2.231+0.151-0.145
2.27+0.20-0.16
Rp
(RJup)
0.1990+0.0135-0.0129
0.203+0.018-0.014
Rp/R✶
0.04318+0.00275-0.00259
0.0439+0.0036-0.0026
a
(au)
0.05023+0.00042-0.00043
 ---
T14
(hours)
1.884+0.118-0.149
1.88+0.17-0.39
TC
(days)
2458102.59177+0.00428-0.00523
(BJD)
2458102.09356±0.00046
(BJD)
e
--- <0.50
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 Rizzuto et al. 2018
a/R✶
51.30+0.82-0.84
50.4+1.5-1.6
Teq
(K)
331±7
326+8-9
b
0.55+0.12-0.20
0.37+0.30-0.25
i
(deg)
89.38+0.22-0.13
 89.6±0.3
P
(days)
19.660302+0.003496-0.003337
19.663650+0.000303-0.000306
Rp
(R⨁)
2.668+0.201-0.194
2.77+0.20-0.18
Rp
(RJup)
0.2380+0.0179-0.0173
0.247+0.018-0.016
Rp/R✶
0.05164+0.00368-0.00354
0.0536+0.0035-0.0027
a
(au)
0.11283+0.00095-0.00097
 ---
T14
(hours)
2.618+0.271-0.233
2.92+0.20-0.50
TC
(days)
2458117.09169+0.00485-0.00447
(BJD)
2458096.93729+0.00077-0.00071
(BJD)
e
--- <0.45
Print
Known Objects
2 Confirmed Planets
1 K2 Targets
1 2MASS Point Source Catalog
Data Files
1 KELT Praesepe Time Series
1 K2 Time Series
2 Associated Literature Data
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  • Aliases
  • Data Access
  • Transit Prediction Service
  • Time Series
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