K2-168 Overview
K2-168
0.90
R⦿
5484.00
K
EPIC 205950854 c
0.117
RJup
K2-168 b
0.166
RJup
- Architecture
- K2-168
- K2-168
- Other Data
- Bibliography 10
- Exoplanet Archive Notes 1
- Nearby Data 5
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| K2-168 | EPIC 205950854 c | Transit | 2019 | Heller et al. 2019 | Confirmed Planet |
| K2-168 | K2-168 b | Transit | 2018 | Mayo et al. 2018 | Confirmed Planet |
EPIC 205950854 c
- Planet also independently announced in this ref. (Hedges et al. 2019)
- RA
- 22h12m26.42s
- Dec
- -16d20m30.79s
- Distance
-
243.935+4.239-4.099pc
- Parallax
- 4.0723500±0.0695159 mas
- Ecliptic Latitude
- -4.90552 deg
- Ecliptic Longitude
- 329.20354 deg
- Galactic Latitude
- -51.71337 deg
- Galactic Longitude
- 40.91076 deg
- Total Proper Motion
- 47.2711080±0.0971322 mas/yr
- Proper Motion (RA)
- 36.79770±0.10712 mas/yr
- Proper Motion (Dec)
- -29.6730000±0.0793559 mas/yr
- Photometry
-
mV12.365±0.069
-
mTESS11.6244±0.0061
-
mJ10.957±0.026
-
mH10.589±0.023
-
mKs10.549±0.024
-
mKep12.105
-
mW110.512±0.024
-
mW210.551±0.022
-
mW310.422±0.101
-
mW48.716
-
mGaia12.097600±0.000305
-
mB12.973±0.051
-
Mission
- K2 : Observed in Campaign 3
| Source | TICv8 | Hedges et al. 2019 | Heller et al. 2019 | Gaia DR2 | Mayo et al. 2018 | Kruse et al. 2019 | Kruse et al. 2019 | Vanderburg et al. 2016 | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|---|---|---|---|
|
Teff
(K)
|
5286.500+123.904-134.871
|
5502.7+101.0-50.5
|
--- |
5484.00+117.00-40.25
|
5554.0±50.0 | --- | --- | 5495 | ||
|
L✶
(log10(L⦿))
|
-0.1504258+0.0173830-0.0211440
|
--- | --- |
-0.1764947+0.0093557-0.0095618
|
--- | --- | --- | --- | ||
|
γ
(km/s)
|
--- | --- | --- | -10.086232501773992±1.132546441835252 | --- | --- | --- | --- | ||
|
R✶
(R⦿)
|
1.0025400+0.0588955-0.0609588
|
0.830+0.087-0.043
|
--- |
0.90408736+0.01341870-0.03737670
|
0.874211 +0.068412-0.039328
|
0.904 +0.037-0.013
|
0.904 +0.037-0.013
|
0.88 | ||
|
M✶
(M⦿)
|
0.90800000+0.12823600-0.09826460
|
0.877+0.060-0.029
|
0.907+0.032-0.029
|
--- |
0.906739 +0.029469-0.032002
|
--- | --- | --- | ||
|
Metallicity
(dex)
|
-0.29±0.10 [M/H] | --- | --- | --- | -0.13±0.08 [Fe/H] | --- | --- | --- | ||
|
log g
(log10(cm/s2))
|
4.3939500+0.0904746-0.0844511
|
--- | --- | --- | 4.46±0.1 | --- | --- | --- | ||
|
ρ✶
(g/cm3)
|
1.2704029+0.3098093-0.3213854
|
--- | --- | --- | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Transit
| Source | Hedges et al. 2019 | Heller et al. 2019 | Kruse et al. 2019 | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|
|
a/R✶
|
16.18+0.36-0.18
|
--- |
14.6 +6.1-2.5
|
||
|
P
(days)
|
8.050722+0.000075-0.000038
|
8.0468+0.0024-0.0025
|
8.0516 +0.0012-0.0011
|
||
|
Rp
(R⨁)
|
1.310+0.144-0.063
|
1.18+0.13-0.10
|
1.62 +0.16-0.38
|
||
|
Rp
(RJup)
|
0.1169+0.0128-0.0056
|
0.105+0.012-0.009
|
0.145 +0.014-0.034
|
||
|
Rp/R✶
|
0.01258+0.00075-0.00057
|
0.0124+0.0010-0.0009
|
0.0164 +0.0015-0.0038
|
||
|
δ
(%)
|
--- | --- | 0.0303±0.0018 | ||
|
T14
(hours)
|
--- | --- |
3.72000+0.28800-0.31200
|
||
|
TC
(days)
|
2456973.7648+0.0100-0.0099
|
2457013.9808+0.0062-0.0061
|
2456981.8136 +0.0046-0.0053
|
||
|
Teq
(K)
|
960.6+20.5-10.2
|
--- | --- | ||
|
b
|
0.0640+0.3070-0.1410
|
0.31+0.25-0.21
|
--- | ||
|
i
(deg)
|
89.81+0.98-0.43
|
--- | --- |
- Status
- Confirmed Planet
- Detected By
- Transit
| Source | Hedges et al. 2019 | Mayo et al. 2018 | Kruse et al. 2019 | Vanderburg et al. 2016 | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|
|
a/R✶
|
25.42+0.57-0.28
|
27.885720 +4.053223-8.627765
|
29.0 +8.6-3.5
|
--- | ||
|
P
(days)
|
15.8523+0.0025-0.0012
|
15.853989 +0.001415-0.001384
|
15.8523 +0.0012-0.0013
|
15.854120 | ||
|
Rp
(R⨁)
|
1.86+0.24-0.11
|
2.1444623109 +0.207040849161-0.137164461339
|
2.19 +0.14-0.22
|
2.34 | ||
|
Rp
(RJup)
|
0.166+0.021-0.010
|
0.1913161130 +0.0184709474-0.0122369936
|
0.195 +0.012-0.020
|
0.209 | ||
|
Rp/R✶
|
0.01812±0.00100 |
0.022489 +0.001272-0.001023
|
0.0222 +0.0010-0.0022
|
0.02208 | ||
|
δ
(%)
|
--- | --- |
0.0532 +0.0019-0.002
|
0.0598 | ||
|
T14
(hours)
|
--- | --- |
3.79200+0.12000-0.14400
|
3.88000 | ||
|
TC
(days)
|
2456975.03774±0.00230 |
2456990.88774 +0.002676-0.002593
|
2456990.8928 +0.0026-0.0025
|
2456990.887 | ||
|
Teq
(K)
|
766.35+16.33-8.12
|
--- | --- | --- | ||
|
b
|
0.32+0.20-0.11
|
--- | --- | 0.17 | ||
|
i
(deg)
|
89.40+0.46-0.25
|
88.948008 +0.739778-1.349827
|
--- | --- |
- Known Objects
- 2 Confirmed Planets
- 1 K2 Targets
- 1 2MASS Point Source Catalog
- Data Files
- 1 K2 Time Series
- 2 Associated Literature Data
-
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 -
Four Small Planets Buried in K2 Systems: What Can We Learn for TESS?
Hedges et al. 2019 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
275 Candidates and 149 Validated Planets Orbiting Bright Stars in K2 Campaigns 0-10
Mayo et al. 2018 | 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 -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog | Reference Overview
- 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
