EPIC 211428897 Overview

EPIC 211428897 0.30 R_⦿ 3780.00 K

?

EPIC 211428897.01

0.073 R_Jup

?

EPIC 211428897.02

0.060 R_Jup

?

EPIC 211428897.05

0.045 R_Jup

?

EPIC 211428897.03

0.067 R_Jup

?

EPIC 211428897.04

0.069 R_Jup

Overview System Parameters Nearby Data Legend

Architecture: EPIC 211428897; EPIC 211428897

Other Data: Bibliography 8; Nearby Data 3

Discovery Data

Host	Planet	Method	Year	Reference	Disposition
EPIC 211428897	EPIC 211428897.01	Transit	2016	Pope et al. 2016	Candidate Planet
EPIC 211428897	EPIC 211428897.02	Transit	2017	Dressing et al. 2017	Candidate Planet
EPIC 211428897	EPIC 211428897.05	Transit	2019	Kruse et al. 2019	Candidate Planet
EPIC 211428897	EPIC 211428897.03	Transit	2017	Dressing et al. 2017	Candidate Planet
EPIC 211428897	EPIC 211428897.04	Transit	2019	Kruse et al. 2019	Candidate Planet

EPIC 211428897 Stellar Parameters (11 Solutions)

RA: 08h35m25.74s

Dec: +12d04m31.43s

Distance: 80.63539 pc

Parallax: ---

Ecliptic Latitude: -6.37086 deg

Ecliptic Longitude: 128.12014 deg

Galactic Latitude: 28.48138 deg

Galactic Longitude: 213.53602 deg

Total Proper Motion: 142.1221369±2.0000000 mas/yr

Proper Motion (RA): -81.93±2.00 mas/yr

Proper Motion (Dec): -116.13±2.00 mas/yr

Photometry: m_V
14.094±0.060; m_TESS
11.908700±0.013146; m_J
10.414±0.023; m_H
9.863±0.022; m_Ks
9.624±0.023; m_Kep
13.205; m_W1
9.413±0.023; m_W2
9.256±0.021; m_W3
9.171±0.044; m_W4
7.966; m_Gaia
13.311900±0.000931; m_B
15.681±0.086

Mission: K2 : Observed in Campaigns 5, 18

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

Source	Christiansen et al. 2022	TICv8	Kruse et al. 2019	Kruse et al. 2019	Kruse et al. 2019	Kruse et al. 2019	Petigura et al. 2018	Petigura et al. 2018	Dressing et al. 2017	Dressing et al. 2017	Pope et al. 2016	Show Candidate Solutions >>	<< Hide Candidate Solutions
R_✶ (R_⦿)	0.408±0.012	0.4096020±0.0123767	0.299 +0.056-0.033	0.299 +0.056-0.033	0.299 +0.056-0.033	0.299 +0.056-0.033	0.56	0.56	---	---	---
T_eff (K)	3780±93	3511.0±157.0	---	---	---	---	---	---	---	---	---
Metallicity (dex)	-0.0880±0.1700 [Fe/H]	---	---	---	---	---	---	---	---	---	---
M_✶ (M_⦿)	0.405±0.009	0.4022780±0.0204052	---	---	---	---	---	---	---	---	---
log g (log₁₀(cm/s²))	4.824±0.027	4.8178700±0.0042055	---	---	---	---	---	---	---	---	---
L_✶ (log₁₀(L_⦿))	---	-1.63886+0.09361-0.11950	---	---	---	---	---	---	---	---	---
ρ_✶ (g/cm³)	---	8.2528835±0.3294792	---	---	---	---	---	---	---	---	---

EPIC 211428897.01 Candidate Planet Parameters (4 Solutions)

Status: Candidate Planet
Detected By: Transit

Tools: Transit Prediction Service; K2 Planets and Candidates

Source	Kruse et al. 2019	Petigura et al. 2018	Dressing et al. 2017	Pope et al. 2016
b	---	0.53 +0.31-0.35	---	0
P (days)	1.610888 +0.000039-0.000034	1.610911±0.000073	1.61092±0.00006	1.611
R_p/R_✶	0.0250 +0.0020-0.0052	0.0249 +0.0038-0.0016	0.024±0.001	0.022748
δ (%)	0.0696 +0.0029-0.0031	---	---	0.0517
T₁₄ (hours)	1.20480+0.07200-0.10800	1.07040+0.06960-0.06000	---	1.05888
T_C (days)	2457140.66515 +0.00095-0.00100	2457142.27594 +0.001802-0.001759	2457142.275±0.001	2457140.661
R_p (R_⨁)	0.82 +0.17-0.19	1.5 +0.7-0.6	0.75±0.08	---
R_p (R_Jup)	0.073 +0.015-0.017	0.13 +0.06-0.05	0.067±0.007	---
a/R_✶	9.1 +3.5-1.5	---	12.87	---
i (deg)	---	---	89.09	---

EPIC 211428897.02 Candidate Planet Parameters (3 Solutions)

Status: Candidate Planet
Detected By: Transit

Tools: Transit Prediction Service; K2 Planets and Candidates

Source	Kruse et al. 2019	Petigura et al. 2018	Dressing et al. 2017
a/R_✶	11.9 +3.3-1.4	---	16.48
i (deg)	---	---	89.22
P (days)	2.178008 +0.000082-0.000083	2.177846 +0.000188-0.000206	2.17807±0.00012
R_p (R_⨁)	0.67 +0.13-0.10	1.2±0.5	0.65±0.07
R_p (R_Jup)	0.060 +0.012-0.009	0.11±0.04	0.058±0.006
R_p/R_✶	0.0205 +0.0011-0.0021	0.0193 +0.0030-0.0015	0.021±0.001
T_C (days)	2457141.4709±0.0017	2457143.65352 +0.004078-0.003534	2457143.647±0.002
δ (%)	0.0453 +0.0023-0.0024	---	---
T₁₄ (hours)	1.27680+0.05760-0.06720	1.28880+0.13920-0.12960	---
b	---	0.52 +0.32-0.35	---

EPIC 211428897.05 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_✶	10.5 +6.4-2.9
P (days)	3.28963 +0.00077-0.00089
R_p (R_⨁)	0.51 +0.11-0.21
R_p (R_Jup)	0.045 +0.0098-0.019
R_p/R_✶	0.0156 +0.0018-0.0062
δ (%)	0.0259 +0.0027-0.0029
T₁₄ (hours)	2.04000+0.36000-0.38400
T_C (days)	2457142.5903 +0.0097-0.0087

EPIC 211428897.03 Candidate Planet Parameters (2 Solutions)

Status: Candidate Planet
Detected By: Transit

Tools: Transit Prediction Service; K2 Planets and Candidates

Source	Kruse et al. 2019	Dressing et al. 2017
a/R_✶	26.1 +8.1-4.4	29.34
i (deg)	---	89.53
P (days)	4.96792 +0.00029-0.00028	4.96883 +0.00038-0.00037
R_p (R_⨁)	0.75 +0.15-0.12	0.67±0.08
R_p (R_Jup)	0.067 +0.013-0.011	0.060±0.007
R_p/R_✶	0.0231 +0.0015-0.0027	0.021±0.001
T_C (days)	2457143.715±0.0027	2457173.523±0.002
δ (%)	0.0572 +0.0032-0.0033	---
T₁₄ (hours)	1.29600+0.09600-0.12000	---

EPIC 211428897.04 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_✶	26.6 +16.8-7.7
P (days)	6.26561 +0.00069-0.00070
R_p (R_⨁)	0.77 +0.17-0.48
R_p (R_Jup)	0.069 +0.015-0.043
R_p/R_✶	0.0235 +0.0027-0.0146
δ (%)	0.058 +0.0045-0.005
T₁₄ (hours)	1.51200+0.21600-0.28800
T_C (days)	2457144.2594 +0.0044-0.0056

Nearby Data (3 Data Types within 30 arcseconds)

Known Objects: 2 K2 Targets; 2 2MASS Point Source Catalog

Data Files: 1 K2 Time Series

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