K2-260 Overview

K2-260 1.76 R_⦿ 6860.00 K

K2-260 b

1.643 R_Jup

Overview System Parameters Nearby Data Legend

Architecture: K2-260; K2-260

Other Data: Bibliography 11; Nearby Data 5

Discovery Data

Host	Planet	Method	Year	Reference	Disposition
K2-260	K2-260 b	Transit	2018	Johnson et al. 2018	Confirmed Planet

K2-260 Stellar Parameters (5 Solutions)

RA: 05h07m28.16s

Dec: +16d52m03.70s

Distance: 663.834+19.395-18.342
pc

Parallax: 1.4785900±0.0424669 mas

Ecliptic Latitude: -5.99772 deg

Ecliptic Longitude: 77.36765 deg

Galactic Latitude: -13.94236 deg

Galactic Longitude: 185.34317 deg

Total Proper Motion: 6.0818641±0.0517787 mas/yr

Proper Motion (RA): 0.6672570±0.0780121 mas/yr

Proper Motion (Dec): -6.0451500±0.0513766 mas/yr

Photometry: m_V
12.624±0.103; m_TESS
12.0364±0.0066; m_J
11.400±0.023; m_H
11.189±0.032; m_Ks
11.093±0.021; m_Kep
12.465; m_W1
11.039±0.023; m_W2
11.036±0.021; m_W3
10.895±0.129; m_W4
9.006; m_Gaia
12.466700±0.000241; m_B
13.194±0.046

Mission: K2 : Observed in Campaign 13

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

Source	Thygesen et al. 2023	TICv8	Johnson et al. 2018	Gaia DR2	ExoFOP-TESS TOI	Show Candidate Solutions >>	<< Hide Candidate Solutions
T_eff (K)	6860.0+150.0-160.0	6475.000+125.342-138.026	6367±250	5859.000+535.645-93.000	6475.000±131.684
L_✶ (log₁₀(L_⦿))	0.788+0.033-0.038	0.6973991+0.0364880-0.0240854	---	0.54345286+0.01784018-0.01860454	---
Metallicity (dex)	0.334+0.052-0.061 [Fe/H]	---	-0.14±0.15 [Fe/H]	---	---
Age (Gyr)	0.650+0.430-0.370	---	1.9±0.3	---	---
ρ_✶ (g/cm³)	0.424+0.067-0.039	0.3335198+0.1060574-0.0572860	0.4005±0.0100	---	---
M_✶ (M_⦿)	1.637+0.065-0.069	1.320000+0.266436-0.143393	1.39+0.05-0.06	---	---
R_✶ (R_⦿)	1.755+0.061-0.078	1.7736700+0.0763945-0.1091530	1.69±0.03	1.8143960+0.0590009-0.2912340	1.77±0.09
log g (log₁₀(cm/s²))	4.161+0.044-0.030	4.0609000+0.0974724-0.0835496	4.15	---	4.060900±0.090511
v sin i (km/s)	---	---	16.0±2.0	---	---
Sp. T	---	---	F6 V	---	---
γ (km/s)	---	---	---	29.074505024167458±2.660001832896039	---

K2-260 b Planetary Parameters (6 Solutions)

Status: Confirmed Planet
Detected By: Radial Velocity, Transit

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

Source	Thygesen et al. 2023	Kokori et al. 2023	Patel & Espinoza 2022	Kokori et al. 2022	Johnson et al. 2018	ExoFOP-TESS TOI	Show Candidate Solutions >>	<< Hide Candidate Solutions
a/R_✶	5.37+0.27-0.17	5.18±0.06	5.11+0.11-0.20	---	5.291+0.033-0.073	---
i (deg)	89.18+0.58-0.83	88.7+0.9-1.0	---	---	88.67+0.89-1.00	---
P (days)	2.62669762±0.00000066	2.62669768±0.00000080	2.6266658+0.0000016-0.0000015	2.6266974±0.0000017	2.6266657±0.0000018	2.6266983±0.0000010
R_p/R_✶	0.09617+0.00024-0.00019	0.0973±0.0003	0.0947+0.0016-0.0017	---	0.09731+0.00032-0.00025	---
T_C (days)	2457894.284876+0.000060-0.000059	2458109.67429±0.00018	2459186.61999+0.00056-0.00057	2457836.49912±0.00010	2457820.738135±0.000090	2459493.9445000±0.0006186
T_p (days)	---	---	---	---	2457820.738135±0.000090	---
T_eq (K)	2090.0+35.0-39.0	---	---	---	1957+78-77	1973
b	0.0800+0.0800-0.0560	---	0.190+0.150-0.120	---	0.122+0.090-0.082	---
ω (deg)	-72.0+74.0-79.0	---	---	---	90	---
M_p (M_⨁)	547+108-111	---	---	---	451+99-102	---
M_p (M_Jup)	1.72+0.34-0.35	---	---	---	1.42+0.31-0.32	---
M_p sin i (M_⨁)	---	---	---	---	451+99-102	---
M_p sin i (M_Jup)	---	---	---	---	1.42+0.31-0.32	---
e	0.0530+0.0510-0.0360	---	---	---	0	---
ρ (g/cm³)	0.48+0.12-0.11	---	---	---	0.50±0.12	---
R_p (R_⨁)	18.42+0.65-0.82	---	---	---	17.40+0.54-0.64	18.796900±0.983656
R_p (R_Jup)	1.643+0.058-0.073	---	---	---	1.552+0.048-0.057	1.6769500±0.0877561
K (m/s)	182.0+36.0-37.0	---	---	---	178+38-39	---
a (au)	0.04392+0.00057-0.00063	---	---	---	0.0404+0.0013-0.0016	---
δ (%)	0.9250+0.0045-0.0037	---	---	---	0.9470+0.0062-0.0048	1.06500000000±0.00000238931
T₁₄ (hours)	4.19904+0.00840-0.00768	---	---	---	4.1676+0.0108-0.0096	4.087±0.009
S (S_⨁)	---	---	---	---	---	2520.03