K2-225 Overview

K2-225 1.70 R_⦿ 5520.00 K

K2-225 b

0.322 R_Jup

Overview System Parameters Nearby Data Legend

Architecture: K2-225; K2-225

Other Data: Bibliography 8; Nearby Data 5

Discovery Data

Host	Planet	Method	Year	Reference	Disposition
K2-225	K2-225 b	Transit	2018	Mayo et al. 2018	Confirmed Planet

K2-225 Stellar Parameters (5 Solutions)

RA: 12h26m09.86s

Dec: -09d37m29.36s

Distance: 357.778+5.896-5.711
pc

Parallax: 2.7669800±0.0449857 mas

Ecliptic Latitude: -6.24176 deg

Ecliptic Longitude: 189.81665 deg

Galactic Latitude: 52.73956 deg

Galactic Longitude: 292.60786 deg

Total Proper Motion: 38.9429518±0.0896111 mas/yr

Proper Motion (RA): -38.0437000±0.0909097 mas/yr

Proper Motion (Dec): -8.3204800±0.0559403 mas/yr

Photometry: m_V
11.836±0.022; m_TESS
11.0277±0.0069; m_J
10.362±0.023; m_H
10.046±0.021; m_Ks
9.954001±0.023000; m_Kep
11.535; m_W1
9.915±0.022; m_W2
9.978±0.019; m_W3
9.932±0.057; m_W4
8.571±0.363; m_Gaia
11.520300±0.000543; m_B
12.264±0.309

Mission: K2 : Observed in Campaign 10

Tools: ExoFOP Target Overview Page; IRSA Finding Chart; K2 Names; K2 Planets and Candidates; K2 Targets; Stellar Hosts; K2 Time Series

Source	Thygesen et al. 2023	TICv8	Gaia DR2	Livingston et al. 2018	Mayo et al. 2018
T_eff (K)	5520.0±140.0	5470.610+129.082-142.529	5388.000+123.667-114.000	5742+49-47	5733.0±50.0
L_✶ (log₁₀(L_⦿))	0.382+0.019-0.020	0.43295006+0.02158810-0.01628370	0.39485161+0.00986966-0.01009918	---	---
Metallicity (dex)	0.486+0.061-0.072 [Fe/H]	0.377±0.028 [M/H]	---	0.38±0.06 [Fe/H]	0.47±0.08 [Fe/H]
Age (Gyr)	0.0121+0.0039-0.0032	---	---	---	---
ρ_✶ (g/cm³)	0.425+0.047-0.043	0.2199216+0.0614853-0.0505344	---	---	---
M_✶ (M_⦿)	1.482+0.110-0.096	0.9600000+0.1428020-0.1080550	---	1.27+0.02-0.04	1.114596 +0.053912-0.034607
R_✶ (R_⦿)	1.700+0.094-0.087	1.8325500+0.1415460-0.0771477	1.8081034+0.0790109-0.0802273	1.70±0.04	1.209303 +0.201221-0.132205
log g (log₁₀(cm/s²))	4.148±0.025	3.8942300+0.1034980-0.0735859	---	4.08±0.02	4.26±0.1
γ (km/s)	---	---	42.099826586963793±1.024272130222957	---	---

K2-225 b Planetary Parameters (3 Solutions)

Status: Confirmed Planet
Detected By: Transit

Tools: Transit Prediction Service; K2 Names; K2 Planets and Candidates; Transit

Source	Thygesen et al. 2023	Livingston et al. 2018	Mayo et al. 2018
a/R_✶	17.82+0.64-0.62	17.8+1.9-4.1	17.971733 +2.331946-6.364416
i (deg)	88.64+0.85-0.60	---	88.449341 +1.145846-2.536616
P (days)	15.8723+0.0021-0.0019	15.87209+0.00387-0.00338	15.871455 +0.002113-0.001670
R_p (R_⨁)	3.61+0.28-0.22	3.49+0.26-0.20	2.66099554279 +0.464269613139-0.30857792884
R_p (R_Jup)	0.322+0.025-0.020	0.311+0.023-0.018	0.2373981214 +0.0414193606-0.0275294789
R_p/R_✶	0.01942+0.00091-0.00064	0.0188+0.0013-0.0010	0.020173 +0.001059-0.000780
T_C (days)	2457619.1111+0.0031-0.0030	2457587.3754+0.0091-0.0081	2457587.36823 +0.004034-0.004872
T_eq (K)	923.0+13.0-14.0	902±13	---
b	0.38+0.24-0.25	0.40+0.32-0.27	---
a (au)	0.1409+0.0033-0.0031	0.1340±0.0010	---
δ (%)	0.0377+0.0036-0.0024	0.034	---
T₁₄ (hours)	6.1920+0.1752-0.1536	4.6	---
ω (deg)	-160.0+130.0-120.0	---	---
e	0.23+0.39-0.16	---	---

Nearby Data (5 Data Types within 30 arcseconds)

Known Objects: 1 Confirmed Planets; 2 K2 Targets; 2 2MASS Point Source Catalog

Data Files: 2 K2 Time Series; 1 Associated Literature Data

Bibliography (8 References)

System

Star

Confirmed

Candidate

False Positive Planet

Controversial

False Positive

Aliases

Data Access

Transit Prediction Service

Time Series

Kepler | K2

External Link

Search

Browse

Download