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K2-265 Overview

K2-265 B 0.39 R⦿ 3428.00 K
K2-265 0.91 R⦿ 5390.00 K
K2-265 b
0.152 RJup
Architecture
K2-265
K2-265 B
K2-265
K2-265 b
Discovery Data
Host Planet Orbital Separation Planet Size Method Year Reference Disposition
K2-265 K2-265 b 2.37 d 1.71 R⨁ Transit 2018 Lam et al. 2018 Confirmed Planet
K2-265
  • This reference contains discussion regarding the stellar multiplicity of this system. (Lam et al. 2018)
RA
---
Dec
---
Distance
145±8 pc
Parallax
7.182904181121838±0.050457447954417 mas
Ecliptic Latitude
---
Ecliptic Longitude
---
Galactic Latitude
---
Galactic Longitude
---
Total Proper Motion
38.164±0.082 mas/yr
Proper Motion (RA)
30.196136276710057±0.091188799300496 mas/yr
Proper Motion (Dec)
-23.337815056793026±0.063133706961532 mas/yr
Photometry
mV
---
mTESS
---
mJ
---
mH
---
mKs
---
mKep
---
mW1
---
mW2
---
mW3
---
mW4
---
mGaia
---
mB
---
mg
---
mi
---
mr
---
Tools
Planetary Systems
Stellar Hosts
Source Lam et al. 2018
Teff
(K)
3428±22
Metallicity
(dex)
0.078±0.020 [Fe/H]
γ
(km/s)
-18.186±0.002
Age
(Gyr)
9.70±3.00
M✶
(M⦿)
0.40±0.01
R✶
(R⦿)
0.391+0.006-0.010
log g
(log10(cm/s2))
4.870±0.017
Sp. T
M2
Print
RA
22h48m07.60s
Dec
-14d29m41.20s
Distance
138.671+0.985-0.970
pc
Parallax
7.1829000±0.0504574 mas
Ecliptic Latitude
-6.36335 deg
Ecliptic Longitude
337.916 deg
Galactic Latitude
-58.65451 deg
Galactic Longitude
50.42179 deg
Total Proper Motion
38.1635607±0.0818311 mas/yr
Proper Motion (RA)
30.1961000±0.0911888 mas/yr
Proper Motion (Dec)
-23.3378000±0.0631337 mas/yr
Photometry
mV
11.187±0.015
mTESS
10.4222±0.0075
mJ
9.726±0.026
mH
9.312±0.022
mKs
9.259±0.027
mKep
10.916
mW1
9.178001±0.022000
mW2
9.213±0.020
mW3
9.162±0.040
mW4
8.502
mGaia
10.927700±0.000552
mB
11.973±0.211
mg
11.419±0.042
mi
10.689±0.084
mr
10.879±0.047
Abundances
(Hypatia Catalog)
[Fe/H] 0.04±0.04 dex
[C/H] 0.00±0.09 dex
[O/H] -0.09±0.09 dex
[Na/H] -0.07±0.04 dex
[Mg/H] 0.04±0.07 dex
[Al/H] -0.02±0.06 dex
[Si/H] 0.03±0.05 dex
[Ca/H] 0.09±0.06 dex
[Y/H] 0.06±0.08 dex
Mission
K2 : Observed in Campaign 3
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
K2 Names
K2 Planets and Candidates
K2 Targets
Stellar Hosts
K2 Time Series
Source Howard et al. 2025 Thygesen et al. 2023 TICv8 Lam et al. 2018 Gaia DR2 Kruse et al. 2019 Mayo et al. 2018 ExoFOP-TESS TOI Barros et al. 2016 Crossfield et al. 2016 Vanderburg et al. 2016 Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5435.0±100.0 5420.0±100.0
5394.000+109.634-140.227
 5477±27
5390.000+194.333-53.000
 --- 5509.0±50.0 5394.0±124.9 --- 5481 5261
L✶
(log10(L⦿))
---
-0.182+0.016-0.016
-0.1803868+0.0115604-0.0148536
 ---
-0.19682472+0.00416824-0.00420864
 --- --- --- --- --- ---
γ
(km/s)
--- --- --- -18.186±0.002 -17.910545185012154±0.270919709610743 --- --- --- --- --- ---
R✶
(R⦿)
0.924±0.036
0.920+0.034-0.032
0.9303310+0.0615568-0.0358302
 0.977±0.053
0.9142453+0.0182483-0.0625238
0.914 +0.063-0.018
0.889069 +0.060712-0.030379
0.9303309917449952±0.0486935000000000 --- 0.910±0.052 0.81
Metallicity
(dex)
0.050±0.043 [Fe/H]
0.0330+0.0990-0.1000
[Fe/H] 		--- 0.078±0.020 [Fe/H] --- --- 0.07±0.08 [Fe/H] --- --- --- ---
Age
(Gyr)
---
7.80+4.00-4.60
 --- 9.70±3.00 --- --- --- --- --- --- ---
ρ✶
(g/cm3)
---
1.63+0.22-0.19
1.6458171+0.3804332-0.3673810
 0.980±0.190 --- --- --- --- --- --- ---
M✶
(M⦿)
0.90±0.04
0.901+0.051-0.042
0.94000000+0.14133400-0.09081460
 0.915±0.017 --- --- --- --- --- --- ---
log g
(log10(cm/s2))
4.47±0.08
4.465+0.042-0.039
4.4739200+0.0663201-0.0944339
 4.419±0.053 --- --- 4.49±0.1 4.47±0.08 --- 4.494±0.053 ---
Sp. T
--- --- --- G8 V --- --- --- --- --- --- ---
v sin i
(km/s)
1.8±1.0 --- --- --- --- --- --- --- --- --- ---
S Index
0.196 --- --- --- --- --- --- --- --- --- ---
CAII LOG RHK
-4.878 --- --- --- --- --- --- --- --- --- ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Tools
Planetary Systems
Transit Prediction Service
TOI
K2 Names
K2 Planets and Candidates
Transit
Source Thygesen et al. 2023 Howard et al. 2025 Lam et al. 2018 Kruse et al. 2019 Mayo et al. 2018 ExoFOP-TESS TOI Barros et al. 2016 Crossfield et al. 2016 Vanderburg et al. 2016 Show Candidate Solutions >> << Hide Candidate Solutions
a/R✶
7.86+0.33-0.31
 --- ---
7.04 +1.99-0.82
7.283787 +0.707539-1.781808
--- --- --- ---
P
(days)
2.369020+0.000058-0.000059
 2.36906±0.00008 2.369172±0.000089
2.369019 +0.000058-0.000060
2.369008 +0.000056-0.000059
2.3691651278178476±0.0000141090000000 2.36840828 2.369193±0.000087 2.3690438
Rp
(R⨁)
1.708+0.112-0.081
1.676+0.084-0.039
 1.71±0.11
1.67 +0.14-0.24
1.66165564976 +0.156829208422-0.0774061409584
1.6568848436145824±3.3105153999999999 --- 1.62±0.12 1.63
Rp
(RJup)
0.1524+0.0100-0.0072
0.1495+0.0075-0.0035
 0.153±0.010
0.149 +0.012-0.021
 0.15±0.01 0.14781761945710037±0.29534491035389149 --- 0.145±0.011 0.145
Rp/R✶
0.01695+0.00095-0.00045
 --- 0.01604±0.00041
0.01675 +0.00077-0.00239
0.017135 +0.001116-0.000543
--- --- 0.01636±0.00064 0.01662
δ
(%)
0.0287+0.0033-0.0015
 --- --- 0.03194±0.00068 --- 0.0316072765363687±0.0051339310000000 0.025±0.001 --- 0.0338
T14
(hours)
2.3088+0.0432-0.0384
 --- 2.266±0.050
2.34000+0.05520-0.09360
 --- 2.292688673473604±0.651178700000000
2.45500+0.24000-0.24000
 1.94904±0.07296 2.30000
TC
(days)
2457017.18078+0.00055-0.00054
(BJD-TDB)
2456981.6450±0.0014
(BJD)
2456981.6431±0.0016
(BJD)
2456979.27599 +0.00100-0.00095
(BJD)
2456981.64577 +0.000950-0.000977
(BJD)
2459090.17443300±0.00243135
(BJD)
2456981.653147
(BJD)
2456981.6425±0.0014
(BJD)
2456981.645
(BJD)
b
0.44+0.26-0.28
 --- 0.30±0.20 --- --- --- --- --- 0.28
Mp
(M⨁)
7.34+1.43-1.40
 4.6±1.5 6.54±0.84 --- --- --- --- --- ---
Mp
(MJup)
0.0231+0.0045-0.0044
 0.014±0.005 0.0206±0.0026 --- --- --- --- --- ---
e
0.16+0.16-0.11
 --- 0.0840±0.0790 --- --- --- --- --- ---
i
(deg)
87.01+1.80-1.00
 --- 87.7±1.6 ---
86.562392 +2.354019-4.279998
--- --- --- ---
ρ
(g/cm3)
7.9+2.1-1.9
 5.0±2.0 7.1±1.8 --- --- --- --- --- ---
K
(m/s)
3.87+0.77-0.75
 --- 3.34±0.43 --- --- --- --- --- ---
a
(au)
0.03359+0.00062-0.00053
 --- 0.03376±0.00021 --- --- --- --- --- ---
Teq
(K)
1366.0±17.0 1257.0±35.0 --- --- --- 1243.4062702880508 --- --- ---
S
(S⨁)
---
592.0+69.0-64.0
 --- --- --- 564.9021324770212 --- --- ---
ω
(deg)
-57.0+52.0-27.0
 --- --- --- --- --- --- --- ---
Print
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
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Kepler | K2
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