K2-391 Overview
K2-391
0.57
R⦿
5543.00
K
K2-391 b
0.122
RJup
- Other Data
- Bibliography 6
- Nearby Data 5
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| K2-391 | K2-391 b | Transit | 2022 | Christiansen et al. 2022 | Confirmed Planet |
- RA
- 23h44m54.24s
- Dec
- -07d42m05.45s
- Distance
-
507.940+16.546-15.550pc
- Parallax
- 1.9413400±0.0616895 mas
- Ecliptic Latitude
- -5.56692 deg
- Ecliptic Longitude
- 353.47205 deg
- Galactic Latitude
- -64.9803 deg
- Galactic Longitude
- 80.80955 deg
- Total Proper Motion
- 9.0963236±0.0778869 mas/yr
- Proper Motion (RA)
- 6.5833400±0.0903221 mas/yr
- Proper Motion (Dec)
- 6.2771600±0.0613646 mas/yr
- Photometry
-
mV12.527±0.080
-
mTESS11.8194±0.0065
-
mJ11.134±0.024
-
mH10.813±0.024
-
mKs10.705±0.023
-
mKep12.360
-
mW110.649±0.023
-
mW210.712±0.021
-
mW310.581±0.095
-
mW48.295
-
mGaia12.330200±0.000211
-
mB13.368±0.073
-
mg13.1345000±0.0015629
-
mi12.3210000±0.0016959
-
mr12.4005000±0.0013237
-
mu15.1409000±0.0051185
-
mz12.8233000±0.0055271
-
Mission
- K2 : Observed in Campaign 12
| Source | Christiansen et al. 2022 | TICv8 | Zink et al. 2021 | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|
|
Teff
(K)
|
5543±138 |
5379.0000+94.7125-151.6280
|
5543.0±138.0 | ||
|
Metallicity
(dex)
|
-0.543±0.278 [Fe/H] | --- | -0.543±0.278 [Fe/H] | ||
|
M✶
(M⦿)
|
0.7570+0.3410-0.2400
|
0.9300000+0.1348590-0.1020650
|
0.7570+0.3410-0.2400
|
||
|
R✶
(R⦿)
|
0.566+0.112-0.076
|
1.807020+0.110179-0.113645
|
0.5660+0.1120-0.0760
|
||
|
log g
(log10(cm/s2))
|
4.973±0.150 |
3.8926300+0.0865652-0.0891301
|
4.9730±0.1500 | ||
|
Sp. T
|
--- | --- | G7 | ||
|
L✶
(log10(L⦿))
|
--- |
0.3914244+0.0291051-0.0278673
|
--- | ||
|
ρ✶
(g/cm3)
|
--- |
0.2222098+0.0498313-0.0587692
|
--- |
- Status
- Confirmed Planet
- Detected By
- Transit
| Source | Christiansen et al. 2022 | Zink et al. 2021 | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|
|
a/R✶
|
11.92+1.20-2.64
|
11.92+1.20-2.64
|
||
|
b
|
0.434+0.285-0.297
|
0.434+0.285-0.297
|
||
|
P
(days)
|
4.622654+0.000223-0.000252
|
4.622654+0.000223-0.000252
|
||
|
Rp
(R⨁)
|
1.371+0.284-0.188
|
1.371+0.284-0.188
|
||
|
Rp
(RJup)
|
0.1223+0.0253-0.0168
|
0.1223+0.0253-0.0168
|
||
|
Rp/R✶
|
0.0222±0.0010 | 0.0222±0.0010 | ||
|
TC
(days)
|
2457741.5165±0.0017 |
2457741.516452+0.001690-0.001672
|
||
|
T14
(hours)
|
--- | 2.7 |
- Known Objects
- 1 Confirmed Planets
- 1 K2 Targets
- 2 2MASS Point Source Catalog
- Data Files
- 1 K2 Time Series
- 1 Associated Literature Data
-
Scaling K2. V. Statistical Validation of 60 New Exoplanets From K2 Campaigns 2-18
Christiansen et al. 2022 | Reference Overview -
Scaling K2. IV. A Uniform Planet Sample for Campaigns 1-8 and 10-18
Zink et al. 2021 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | 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
- Search
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