K2-158 Overview
K2-158
0.95
R⦿
5382.00
K
K2-158 c
0.114
RJup
K2-158 b
0.236
RJup
- Other Data
- Bibliography 7
- Exoplanet Archive Notes 2
- Nearby Data 5
Discovery Data
Host | Planet | Method | Year | Reference | Disposition |
---|---|---|---|---|---|
K2-158 | K2-158 c | Transit | 2018 | Livingston et al. 2018 | Confirmed Planet |
K2-158 | K2-158 b | Transit | 2018 | Mayo et al. 2018 | Confirmed Planet |
K2-158 c
- Candidate identifier changed to match previous publication. (Livingston et al. 2018)
- Candidate identifier changed to match previous publication. (Livingston et al. 2018)
- RA
- 11h59m45.53s
- Dec
- -05d43m18.08s
- Distance
-
197.299+2.061-2.020pc
- Parallax
- 5.0403000±0.0520135 mas
- Ecliptic Latitude
- -5.27212 deg
- Ecliptic Longitude
- 182.22712 deg
- Galactic Latitude
- 54.85278 deg
- Galactic Longitude
- 280.19801 deg
- Total Proper Motion
- 62.8591925±0.0791233 mas/yr
- Proper Motion (RA)
- -62.5163000±0.0794724 mas/yr
- Proper Motion (Dec)
- 6.5567000±0.0350387 mas/yr
- Photometry
-
mV11.774±0.024
-
mTESS11.1171±0.0060
-
mJ10.432±0.024
-
mH10.051±0.021
-
mKs9.974±0.021
-
mKep11.678
-
mW19.949±0.023
-
mW210.007±0.019
-
mW39.9490±0.0580
-
mW48.856
-
mGaia11.613400±0.000546
-
mB12.337±0.349
-
Mission
- K2 : Observed in Campaign 10
Source | TICv8 | Gaia DR2 | Livingston et al. 2018 | Mayo et al. 2018 |
---|---|---|---|---|
Teff
(K)
|
5423.000+124.450-119.792
|
5382.00+87.00-92.49
|
5503+51-48
|
5489.0±50.0 |
L✶
(log10(L⦿))
|
-0.1571570+0.0109742-0.0179993
|
-0.1629760+0.0060587-0.0061445
|
--- | --- |
γ
(km/s)
|
--- | -36.000363582725285±0.777985431494273 | --- | --- |
R✶
(R⦿)
|
0.94535500+0.03992810-0.06319750
|
0.9534046+0.0336332-0.0300919
|
0.95±0.02 |
0.892097 +0.074219-0.035557
|
Metallicity
(dex)
|
--- | --- | 0.070±0.070 [Fe/H] | 0.07±0.08 [Fe/H] |
M✶
(M⦿)
|
0.9440000+0.1355830-0.1007490
|
--- |
0.92+0.03-0.02
|
0.932757 +0.026716-0.030322
|
log g
(log10(cm/s2))
|
4.4618500+0.0959728-0.0647800
|
--- | 4.45±0.02 | 4.46±0.1 |
ρ✶
(g/cm3)
|
1.5752553+0.4282376-0.2778500
|
--- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Transit
Source | Livingston et al. 2018 |
---|---|
a/R✶
|
11.3+2.4-2.9
|
Teq
(K)
|
948±13 |
b
|
0.41+0.34-0.28
|
P
(days)
|
5.90279+0.00191-0.00233
|
Rp
(R⨁)
|
1.28+0.13-0.10
|
Rp
(RJup)
|
0.114+0.012-0.009
|
Rp/R✶
|
0.0123+0.0012-0.0009
|
a
(au)
|
0.0622±0.0006 |
δ
(%)
|
0.015 |
T14
(hours)
|
5.0 |
TC
(days)
|
2457583.8828+0.0131-0.0120
|
- Status
- Confirmed Planet
- Detected By
- Transit
Source | Livingston et al. 2018 | Mayo et al. 2018 |
---|---|---|
a/R✶
|
19.1+1.6-4.0
|
17.602997 +2.857394-5.826397
|
Teq
(K)
|
794±11 | --- |
b
|
0.38+0.31-0.27
|
--- |
P
(days)
|
10.06049+0.00134-0.00148
|
10.062106 +0.002270-0.002228
|
Rp
(R⨁)
|
2.64+0.16-0.10
|
2.63456975876 +0.345590380821-0.219204491201
|
Rp
(RJup)
|
0.236+0.014-0.009
|
0.2350405709 +0.0308315087-0.0195561148
|
Rp/R✶
|
0.0255+0.0016-0.0008
|
0.027075 +0.002746-0.001977
|
a
(au)
|
0.0887±0.0008 | --- |
δ
(%)
|
0.07 | --- |
T14
(hours)
|
3.8 | --- |
TC
(days)
|
2457590.4834+0.0080-0.0064
|
2457590.48173 +0.009560-0.009157
|
i
(deg)
|
--- |
88.404542 +1.155983-2.392232
|
- Known Objects
- 2 Confirmed Planets
- 1 K2 Targets
- 2 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 -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
44 Validated Planets from K2 Campaign 10
Livingston et al. 2018 | 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 -
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
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- Download