K2-338 Overview
K2-338
0.63
R⦿
4504.00
K
K2-338 b
0.092
RJup
- Other Data
- Bibliography 7
- Nearby Data 5
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| K2-338 | K2-338 b | Transit | 2016 | Pope et al. 2016 | Confirmed Planet |
- RA
- 08h17m26.62s
- Dec
- +17d01m26.96s
- Distance
-
156.951+0.602-0.597pc
- Parallax
- 6.3425600±0.0241389 mas
- Ecliptic Latitude
- -2.59984 deg
- Ecliptic Longitude
- 122.69922 deg
- Galactic Latitude
- 26.44954 deg
- Galactic Longitude
- 206.47017 deg
- Total Proper Motion
- 59.0822143±0.0327203 mas/yr
- Proper Motion (RA)
- -33.7363000±0.0426334 mas/yr
- Proper Motion (Dec)
- -48.5033000±0.0266314 mas/yr
- Photometry
-
mV13.322±0.126
-
mTESS12.3552±0.0060
-
mJ11.336±0.021
-
mH10.747±0.022
-
mKs10.613±0.017
-
mKep13.053
-
mW110.582±0.022
-
mW210.609±0.020
-
mW310.633±0.096
-
mW48.885
-
mGaia13.045500±0.000305
-
mB14.469±0.034
-
mg15.9377000±0.0131442
-
mi12.7905000±0.0009845
-
mr13.1178000±0.0022074
-
mu16.5522000±0.0085907
-
mz13.1113000±0.0078626
-
Mission
- K2 : Observed in Campaigns 5, 18
| Source | de Leon et al. 2021 | TICv8 | Kruse et al. 2019 | Pope et al. 2016 | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|
|
Teff
(K)
|
4558+91-81
|
4504.000+143.105-112.702
|
--- | --- | ||
|
L✶
(log10(L⦿))
|
--- |
-0.8364412+0.0178045-0.0284067
|
--- | --- | ||
|
ρ✶
(g/cm3)
|
--- |
4.0503605+0.8819690-1.4956283
|
--- | --- | ||
|
M✶
(M⦿)
|
0.66±0.02 |
0.7080000+0.0833202-0.0802501
|
--- | --- | ||
|
R✶
(R⦿)
|
0.63±0.01 |
0.6269530+0.0617558-0.0400633
|
0.510 +0.020-0.054
|
--- | ||
|
log g
(log10(cm/s2))
|
4.65±0.01 |
4.6936300+0.0642642-0.1342850
|
--- | --- | ||
|
Metallicity
(dex)
|
-0.23+0.12-0.13
[Fe/H]
|
--- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Transit
| Source | de Leon et al. 2021 | Kruse et al. 2019 | Pope et al. 2016 | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|
|
a/R✶
|
15.13+1.75-4.06
|
16.1 +6.0-2.8
|
--- | ||
|
Teq
(K)
|
783+12-14
|
--- | --- | ||
|
b
|
0.42+0.34-0.29
|
--- | 0 | ||
|
P
(days)
|
3.850614±0.000012 |
3.85064 +0.00023-0.00022
|
3.85 | ||
|
Rp
(R⨁)
|
1.03+0.11-0.05
|
1.073 +0.082-0.196
|
--- | ||
|
Rp
(RJup)
|
0.0919+0.0098-0.0045
|
0.09573 +0.0073-0.0175
|
--- | ||
|
Rp/R✶
|
0.0148+0.0015-0.0007
|
0.0193 +0.0013-0.0029
|
0.016802 | ||
|
T14
(hours)
|
1.78+0.11-0.10
|
1.60080+0.08880-0.14880
|
1.62696 | ||
|
TC
(days)
|
2457141.526349+0.001912-0.001839
|
2457141.5282 +0.0023-0.0025
|
2457141.528 | ||
|
δ
(%)
|
--- |
0.0391 +0.0023-0.0024
|
0.0282 |
- Known Objects
- 1 Confirmed Planets
- 2 K2 Targets
- 1 2MASS Point Source Catalog
- Data Files
- 1 K2 Time Series
- 1 Associated Literature Data
-
37 New Validated Planets in Overlapping K2 Campaigns
de Leon et al. 2021 | Reference Overview -
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 -
Transiting exoplanet candidates from K2 Campaigns 5 and 6
Pope 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 -
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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