K2-16 Overview

K2-16 0.64 R_⦿ 4761.00 K

EPIC 201754305 d

0.092 R_Jup

K2-16 b

0.180 R_Jup

K2-16 c

0.227 R_Jup

Overview Notes 4 Parameters Nearby Data Bibliography 11 Legend Expand All

K2-16 Architecture & Discovery Information

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
K2-16
EPIC 201754305 d	2.72 d	1.03 R_⨁	Transit	2019	Heller et al. 2019	Confirmed Planet
K2-16 b	7.62 d	2.02 R_⨁	Transit	2015	Montet et al. 2015	Confirmed Planet
K2-16 c	19.08 d	2.54 R_⨁	Transit	2015	Montet et al. 2015	Confirmed Planet

Exoplanet Archive Notes (4)

K2-16 b

Candidate identifier changed to match previous publication. (Vanderburg et al. 2016)
Candidate identifier changed to match previous publication. (Kruse et al. 2019)

K2-16 c

Candidate identifier changed to match previous publication. (Kruse et al. 2019)
Candidate identifier changed to match previous publication. (Vanderburg et al. 2016)

K2-16 Stellar Parameters (8 Solutions)

RA: 11h40m23.33s

Dec: +04d33m26.75s

Distance: 334.9670±4.1785 pc

Parallax: 2.9569100±0.0369571 mas

Ecliptic Latitude: 2.23585 deg

Ecliptic Longitude: 173.68916 deg

Galactic Latitude: 61.77713 deg

Galactic Longitude: 262.91176 deg

Total Proper Motion: 22.5657914±0.0401642 mas/yr

Proper Motion (RA): -6.3773000±0.0561987 mas/yr

Proper Motion (Dec): 21.6459000±0.0384584 mas/yr

Photometry: m_V
14.668±0.137; m_TESS
13.6771±0.0067; m_J
12.764±0.026; m_H
12.207±0.027; m_Ks
12.087±0.023; m_Kep
14.298; m_W1
12.061±0.023; m_W2
12.098±0.023; m_W3
12.341±0.462; m_W4
8.995; m_Gaia
14.323400±0.000359; m_B
15.662±0.043

Mission: K2 : Observed in Campaign 1

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

Source	TICv8	Heller et al. 2019	Gaia DR2	Crossfield et al. 2016	Sinukoff et al. 2016	Montet et al. 2015	Kruse et al. 2019	Vanderburg et al. 2016
T_eff (K)	4627.07±77.49	---	5051.6665+58.0835-93.1431	4800±72	4742±60	4761+50-57	---	4620
Metallicity (dex)	-0.347±0.075 [M/H]	---	---	---	-0.33±0.04 [Fe/H]	-0.40+0.12-0.17 [Fe/H]	---	---
M_✶ (M_⦿)	0.73	0.670+0.030-0.040	---	0.690±0.020	0.68±0.03	0.67+0.04-0.03	---	---
R_✶ (R_⦿)	0.703181	---	0.54371953+0.02061870-0.01229090	0.670±0.020	0.66±0.03	0.64±0.03	0.544 +0.012-0.021	0.71
v sin i (km/s)	---	---	---	---	2±1	---	---	---
log g (log₁₀(cm/s²))	4.60726	---	---	4.629±0.028	4.51±0.10	---	---	---
Sp. T	---	---	---	---	K3 V	---	---	---
L_✶ (log₁₀(L_⦿))	-0.689946	---	-0.76081676+0.01239468-0.01275884	---	---	---	---	---
ρ_✶ (g/cm³)	2.9599585	---	---	---	---	---	---	---

EPIC 201754305 d Planetary Parameters (1 Solution)

Status: Confirmed Planet

Detected By: Transit

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

Source	Heller et al. 2019
b	0.21+0.21-0.14
P (days)	2.71578±0.00031
R_p (R_⨁)	1.030+0.085-0.086
R_p (R_Jup)	0.09189+0.00758-0.00767
R_p/R_✶	0.015±0.001
T_C (days)	2456850.4963±0.0029 (BJD)

K2-16 b Planetary Parameters (5 Solutions)

Status: Confirmed Planet

Detected By: Transit

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

Source	Sinukoff et al. 2016	Crossfield et al. 2016	Montet et al. 2015	Kruse et al. 2019	Vanderburg et al. 2016
a/R_✶	19.00+6.08-6.44	---	22.47±0.73	24.1 +7.6-3.7	---
P (days)	7.61880±0.00087	7.61856±0.00096	7.62067±0.00095	7.62117 +0.00056-0.00053	7.6196574
R_p (R_⨁)	2.02±0.24	1.96±0.17	2.13±0.37	1.87 +0.13-0.21	2.39
R_p (R_Jup)	0.180±0.021	0.175±0.015	0.190±0.033	0.167 +0.012-0.019	0.213
R_p/R_✶	0.02796+0.00363-0.00259	0.0268±0.0022	---	0.0314 +0.0020-0.0033	0.02796
δ (%)	---	---	---	0.1041 +0.0058-0.0061	0.0953
T₁₄ (hours)	2.487+0.382-0.225	2.24±0.16	---	2.18400+0.12000-0.16800	2.19000
T_C (days)	2456811.6871±0.0038 (BJD-TDB)	2456811.6876±0.0040 (BJD-TDB)	2456811.6802±0.0054 (BJD)	2456811.6773 +0.0035-0.0039 (BJD)	2456811.684 (BJD)
b	0.680+0.180-0.430	---	---	---	0.42
T_eq (K)	658±19	---	710±16	---	---
a (au)	0.0667±0.0011	0.06696±0.00065	0.0662±0.0011	---	---
S (S_⨁)	44.5±5.2	47.7±4.1	---	---	---
i (deg)	87.97+1.47-1.86	---	---	---	---

K2-16 c Planetary Parameters (5 Solutions)

Status: Confirmed Planet

Detected By: Transit

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

Source	Sinukoff et al. 2016	Crossfield et al. 2016	Montet et al. 2015	Kruse et al. 2019	Vanderburg et al. 2016
a/R_✶	22.80+20.90-8.97	---	41.43±1.34	37.8 +20.9-7.7	---
P (days)	19.07863±0.00327	19.0770±0.0033	19.07536±0.00490	19.0702 +0.0022-0.0025	19.074540
R_p (R_⨁)	2.54+1.12-0.47	2.19±0.23	2.14±0.41	1.84 +0.20-0.70	2.58
R_p (R_Jup)	0.227+0.100-0.042	0.195±0.021	0.191±0.037	0.164 +0.02-0.06	0.230
R_p/R_✶	0.03526+0.01553-0.00650	0.0299±0.0030	---	0.0310 +0.0032-0.0118	0.03269
δ (%)	---	---	---	0.1065 +0.0079-0.0082	0.111
T₁₄ (hours)	3.859+1.640-0.728	3.01±0.26	---	3.36000+0.26400-0.52800	3.48000
T_C (days)	2456809.4800±0.0091 (BJD-TDB)	2456809.4835±0.0091 (BJD-TDB)	2456809.4854±0.0119 (BJD)	2456828.5663 +0.0047-0.0044 (BJD)	2456828.562 (BJD)
b	0.860+0.070-0.460	---	---	---	0.71
T_eq (K)	485±14	---	523±12	---	---
a (au)	0.1229±0.0021	0.1235±0.0012	0.1220±0.0021	---	---
S (S_⨁)	13.1±1.5	14.0±1.2	---	---	---
i (deg)	87.83±1.68	---	---	---	---

Nearby Data (within 30 arcseconds) Browse Nearby Data

Known Objects: 3 Confirmed Planets; 1 K2 Targets; 1 2MASS Point Source Catalog

Data Files: 1 K2 Time Series; 3 Associated Literature Data

Bibliography (11 References)

The Revised TESS Input Catalog and Candidate Target List
TICv8 Reference Overview
Detection of Hundreds of New Planet Candidates and Eclipsing Binaries in K2 Campaigns 0-8
Kruse et al. 2019 Reference Overview
Transit least-squares survey. II. Discovery and validation of 17 new sub- to super-Earth-sized planets in multi-planet systems from K2
Heller et al. 2019 Reference Overview
Gaia Data Release 2
Gaia DR2 Reference Overview
197 Candidates and 104 Validated Planets in K2’s First Five Fields
Crossfield et al. 2016 Reference Overview
Eleven Multiplanet Systems from K2 Campaigns 1 and 2 and the Masses of Two Hot Super-Earths
Sinukoff et al. 2016 Reference Overview
The K2 Ecliptic Plane Input Catalog (EPIC) and Stellar Classifications of 138,600 Targets in Campaigns 1-8
EPIC Catalog Reference Overview
Planetary Candidates from the First Year of the K2 Mission
Vanderburg et al. 2016 Reference Overview
Stellar and Planetary Properties of K2 Campaign 1 Candidates and Validation of 17 Planets, Including a Planet Receiving Earth-like Insolation
Montet et al. 2015 Reference Overview
All WISE Data Release
Cutri et al. 2014 Reference Overview
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog Reference Overview

Legend

System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive

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Kepler | K2

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