K2-22 Overview

K2-22 B
K2-22 0.54 R⦿ 3830.00 K
K2-22 b
0.205 RJup
Architecture
K2-22
K2-22 B
K2-22
K2-22 b
Discovery Data
Host Planet Method Year Reference Disposition
K2-22 K2-22 b Transit 2015 Sanchis-Ojeda et al. 2015 Confirmed Planet
K2-22
  • This reference contains discussion regarding the stellar multiplicity of this system. (Sanchis-Ojeda et al. 2015)
  • This reference contains discussion regarding the stellar multiplicity of this system. (Mugrauer 2019)
RA
---
Dec
---
Distance
---
Parallax
---
Ecliptic Latitude
---
Ecliptic Longitude
---
Galactic Latitude
---
Galactic Longitude
---
Total Proper Motion
---
Proper Motion (RA)
---
Proper Motion (Dec)
---
Photometry
mV
---
mTESS
---
mJ
---
mH
---
mKs
---
mKep
---
mW1
---
mW2
---
mW3
---
mW4
---
mGaia
---
mB
---
mg
---
mi
---
mr
---
mu
---
mz
---
Source
RA
11h17m55.85s
Dec
+02d37m08.53s
Distance
243.8360±2.7975 pc
Parallax
4.0728600±0.0466921 mas
Ecliptic Latitude
-1.75392 deg
Ecliptic Longitude
169.3063 deg
Galactic Latitude
56.81595 deg
Galactic Longitude
256.5319 deg
Total Proper Motion
27.5146256±0.0811984 mas/yr
Proper Motion (RA)
-27.1082000±0.0815074 mas/yr
Proper Motion (Dec)
-4.7117000±0.0702056 mas/yr
Photometry
mV
15.565±0.046
mTESS
13.9558000±0.0129533
mJ
12.726±0.024
mH
12.088±0.030
mKs
11.924±0.026
mKep
14.928
mW1
11.723±0.022
mW2
11.703±0.022
mW3
11.802±0.284
mW4
9.028
mGaia
14.953700±0.000777
mB
17.042±0.000
mg
16.44±0.05
mi
14.38±0.05
mr
15.01±0.05
mu
19.07±0.05
mz
14.05±0.05
Source Adams et al. 2021 TICv8 Gaia DR2 Dressing et al. 2017 Crossfield et al. 2016 Sanchis-Ojeda et al. 2015 Kruse et al. 2019 Adams et al. 2016 Vanderburg et al. 2016 Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
3879±90 3882.0±157.0
3886.4766+262.9330-70.4766
3879.177734+94.550926-87.361542
3865±101 3830±100 --- 3830.0 3892
Metallicity
(dex)
0.0320±0.1200 [Fe/H] --- --- --- --- 0.030±0.080 [Fe/H] --- 0.03 [Fe/H] ---
R
(R⦿)
0.58±0.03 0.6136160±0.0189357
0.64023614+0.02386710-0.07856830
0.581569+0.029881-0.030613
0.382±0.069 0.57±0.06
0.640 +0.079-0.024
0.54±0.07 0.57
log g
(log10(cm/s2))
4.70±0.04 4.6397400±0.0118101 --- --- 4.886±0.071 4.65±0.12 --- 4.65 ---
M
(M⦿)
--- 0.5990580±0.0206858 --- 0.595292±0.059529 0.421±0.078 0.60±0.07 --- --- ---
Sp. T
--- --- --- --- --- M0 V --- --- ---
L
(log10(L⦿))
---
-1.11329+0.08796-0.11043
-1.074401+0.010921-0.011203
--- --- --- --- --- ---
ρ
(g/cm3)
--- 3.6554822±0.2125440 --- --- --- --- --- --- ---
Status
Confirmed Planet
Detected By
Transit
Source Adams et al. 2021 Dressing et al. 2017 Crossfield et al. 2016 Sanchis-Ojeda et al. 2015 Kruse et al. 2019 Adams et al. 2016 Vanderburg et al. 2016 Show Candidate Solutions >> << Hide Candidate Solutions
a/R
3.00+0.08-0.20
3.19±0.19 --- 3.3±0.2
4.51 +0.55-0.68
4.2 +0.6-1.7
---
S
(S)
---
737.9+242.8-196.7
114±45 --- --- --- ---
ω
(deg)
---
46.7000000+90.8969540-144.3427490
--- --- --- --- ---
e
---
0.190000+0.221175-0.152914
--- --- --- --- ---
i
(deg)
90.6+8.0-7.0
77.48+4.40-2.37
--- --- ---
83.0 +5.0-13.6
---
P
(days)
0.381073±0.000024 0.381078±0.000003 1.143201±0.000012 0.381078±0.000001
0.3810654 +0.0000019-0.0000018
0.381087±0.000041 0.38107852
Rp
(R)
2.3±0.1
4.75+0.35-0.36
3.00±0.57 <2.5±0.4
5.40 +0.73-0.46
4.31±0.98 4.61
Rp
(RJup)
0.21±0.01
0.424+0.031-0.032
0.268±0.051 <0.22±0.04
0.48 +0.065-0.041
0.385±0.087 0.411
Rp/R
0.03660+0.00140-0.00083
0.074860+0.003861-0.004134
0.0710±0.0025 ---
0.0774 +0.0044-0.0059
0.0731 +0.014-0.004
0.07119
a
(au)
--- 0.00900±0.00000 0.016040±0.000000 0.0088±0.0008 --- --- ---
TC
(days)
2456846.94318+0.00031-0.00036
2456867.139±0.000 2456809.21678±0.00049 2456811.1208±0.0006 2456810.35561±0.00018
2456867.13946 +0.00031-0.00032
2456810.358
T14
(hours)
--- --- 0.651±0.038 0.80±0.05
0.58560+0.01440-0.02400
--- 0.73000
b
--- --- ---
0.65+0.08-0.13
--- --- 0.50
δ
(%)
--- --- --- ---
0.624 +0.015-0.017
--- 0.558
Teq
(K)
--- --- --- 2100 --- --- ---
Mp
(M)
--- --- --- <445 --- --- ---
Mp
(MJup)
--- --- --- <1.4 --- --- ---
Known Objects
1 Confirmed Planets
1 K2 Targets
1 2MASS Point Source Catalog
Data Files
1 K2 Time Series
1 Associated Literature Data
Known Objects
1 Confirmed Planets
1 K2 Targets
1 2MASS Point Source Catalog
Data Files
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
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