K2-68 Overview

K2-68 0.70 R_⦿ 4893.00 K

K2-68 b

0.141 R_Jup

?

EPIC 206159027.02

0.131 R_Jup

Overview System Parameters Nearby Data Legend

Architecture: K2-68; K2-68

Other Data: Bibliography 9; Nearby Data 5

Discovery Data

Host	Planet	Method	Year	Reference	Disposition
K2-68	K2-68 b	Transit	2016	Crossfield et al. 2016	Confirmed Planet
K2-68	EPIC 206159027.02	Transit	2019	Kruse et al. 2019	Candidate Planet

K2-68 Stellar Parameters (7 Solutions)

RA: 22h16m04.69s

Dec: -10d34m02.51s

Distance: 168.652+1.258-1.240
pc

Parallax: 5.9009200±0.0435691 mas

Ecliptic Latitude: 0.17407 deg

Ecliptic Longitude: 332.09216 deg

Galactic Latitude: -49.91405 deg

Galactic Longitude: 49.71413 deg

Total Proper Motion: 53.3750511±0.0746645 mas/yr

Proper Motion (RA): -52.5253000±0.0750146 mas/yr

Proper Motion (Dec): -9.4862500±0.0629927 mas/yr

Photometry: m_V
12.987±0.103; m_TESS
12.0287±0.0062; m_J
11.139±0.027; m_H
10.651±0.021; m_Ks
10.530±0.019; m_Kep
12.597; m_W1
10.459±0.022; m_W2
10.522±0.020; m_W3
10.524±0.095; m_W4
8.558; m_Gaia
12.657300±0.000478; m_B
13.976±0.061

Mission: K2 : Observed in Campaign 3

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

Source	TICv8	Gaia DR2	Mayo et al. 2018	Crossfield et al. 2016	Kruse et al. 2019	Kruse et al. 2019	Vanderburg et al. 2016	Show Candidate Solutions >>	<< Hide Candidate Solutions
T_eff (K)	4788.000+130.442-121.774	4840.54+113.65-64.33	4893.0±50.0	4746±96	---	---	4720
Metallicity (dex)	---	---	-0.21±0.08 [Fe/H]	---	---	---	---
M_✶ (M_⦿)	0.7730000+0.0876354-0.0877138	---	0.751397 +0.025357-0.025526	0.730±0.096	---	---	---
R_✶ (R_⦿)	0.6922670+0.0583447-0.0363286	0.65501505+0.01776340-0.02970760	0.702294 +0.021329-0.020909	0.675±0.086	0.655 +0.030-0.018	0.655 +0.030-0.018	0.72
log g (log₁₀(cm/s²))	4.6457000+0.0864640-0.0835849	---	4.74±0.1	4.632±0.060	---	---	---
L_✶ (log₁₀(L_⦿))	-0.6441414+0.0192017-0.0180928	-0.67322744+0.00455317-0.00460141	---	---	---	---	---
γ (km/s)	---	18.731857142642561±1.157926756805685	---	---	---	---	---
ρ_✶ (g/cm³)	3.2849094+0.8297857-0.8299140	---	---	---	---	---	---

K2-68 b Planetary Parameters (4 Solutions)

Status: Confirmed Planet
Detected By: Transit

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

Source	Crossfield et al. 2016	Mayo et al. 2018	Kruse et al. 2019	Vanderburg et al. 2016	Show Candidate Solutions >>	<< Hide Candidate Solutions
S (S_⨁)	41±11	---	---	---
P (days)	8.05428±0.00082	8.054787 +0.000451-0.000440	8.05423 +0.00045-0.00048	8.0549321
R_p (R_⨁)	1.58±0.23	1.82830555619 +0.138633652361-0.0973428403477	1.73 +0.15-0.33	2.01
R_p (R_Jup)	0.141±0.021	0.1631104966 +0.0123680661-0.0086843465	0.154 +0.013-0.029	0.179
R_p/R_✶	0.0211±0.0016	0.023867 +0.001658-0.001053	0.0242 +0.0018-0.0045	0.02249
a (au)	0.0708±0.0031	---	---	---
T₁₄ (hours)	2.72±0.11	---	2.97600+0.12000-0.16800	2.78000
T_C (days)	2456982.3281±0.0038	2456982.3259 +0.001932-0.001981	2456982.329±0.0019	2456982.325
b	---	---	---	0.09
δ (%)	---	---	0.0668 +0.0025-0.0026	0.0653
a/R_✶	---	19.902276 +2.299437-4.244302	18.4 +6.3-2.8	---
i (deg)	---	88.715270 +0.906092-1.332740	---	---

EPIC 206159027.02 Candidate Planet Parameters (1 Solutions)

Status: Candidate Planet
Detected By: Transit

Tools: Transit Prediction Service; K2 Planets and Candidates

Source	Kruse et al. 2019
a/R_✶	56.0 +20.7-9.6
P (days)	20.6714 +0.0025-0.0024
R_p (R_⨁)	1.47 +0.13-0.25
R_p (R_Jup)	0.131 +0.012-0.022
R_p/R_✶	0.0205 +0.0015-0.0034
δ (%)	0.0455 +0.0026-0.0027
T₁₄ (hours)	2.47200+0.16800-0.21600
T_C (days)	2456994.7682 +0.0028-0.0031

Nearby Data (5 Data Types within 30 arcseconds)

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

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

Bibliography (9 References)

System

Star

Confirmed

Candidate

False Positive Planet

Controversial

False Positive

Aliases

Data Access

Transit Prediction Service

Time Series

Kepler | K2

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