LkCa 15 Overview
LkCa 15
1.51
R⦿
4589.00
K
!
LkCa 15 b
!
LkCa 15 c
- Other Data
- Bibliography 9
- Exoplanet Archive Notes 3
- Nearby Data 6
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| LkCa 15 | LkCa 15 b | Imaging | 2015 | Sallum et al. 2015 | Confirmed Planet |
| LkCa 15 | LkCa 15 c | Imaging | 2015 | Sallum et al. 2015 | Confirmed Planet |
LkCa 15 b
- Planet flagged as controversial. (MendigutÃa et al. 2018)
- Planet flagged as controversial. (Currie et al. 2019)
- Planet flagged as controversial. (Currie et al. 2019)
- RA
- 04h39m17.80s
- Dec
- +22d21m03.12s
- Distance
-
158.152+1.223-1.204pc
- Parallax
- 6.2946500±0.0481427 mas
- Ecliptic Latitude
- 0.20507 deg
- Ecliptic Longitude
- 71.39799 deg
- Galactic Latitude
- -15.98175 deg
- Galactic Longitude
- 176.68976 deg
- Total Proper Motion
- 20.2932185±0.0831661 mas/yr
- Proper Motion (RA)
- 10.471200±0.127113 mas/yr
- Proper Motion (Dec)
- -17.3830000±0.0596936 mas/yr
- Photometry
-
mV12.025±0.040
-
mTESS10.7873±0.0153
-
mJ9.424±0.020
-
mH8.600±0.018
-
mKs8.163±0.018
-
mKep11.488
-
mW17.504±0.028
-
mW27.207±0.019
-
mW35.696±0.015
-
mW43.565±0.022
-
mGaia11.588700±0.008442
-
mB13.008±0.479
-
mg15.4641000±0.0113166
-
mi13.7398000±0.0084471
-
mr10.3439000±0.0002877
-
mu15.3616000±0.0069697
-
mz10.1416000±0.0008664
-
Mission
- K2 : Observed in Campaign 13
| Source | Swastik et al. 2021 | TICv8 | Gaia DR2 |
|---|---|---|---|
|
Teff
(K)
|
4589±7 | 4194.0±130.0 |
4201.00+185.00-199.46
|
|
Metallicity
(dex)
|
0.26±0.01 [Fe/H] | --- | --- |
|
v sin i
(km/s)
|
16.82+0.10-0.20
|
--- | --- |
|
Age
(Gyr)
|
0.001 | --- | --- |
|
log g
(log10(cm/s2))
|
3.65±0.01 | --- | --- |
|
L✶
(log10(L⦿))
|
--- | --- |
-0.19163938+0.00567694-0.00575209
|
|
R✶
(R⦿)
|
--- | 1.60711 |
1.514006+0.154695-0.125027
|
- Status
- Confirmed Planet Controversial
- Detected By
- Imaging
- Tools
- Direct Imaging
| Source | Sallum et al. 2015 |
|---|---|
|
i
(deg)
|
50 |
|
a
(au)
|
14.7±2.1 |
- Status
- Confirmed Planet Controversial
- Detected By
- Imaging
- Tools
- Direct Imaging
| Source | Sallum et al. 2015 |
|---|---|
|
i
(deg)
|
50 |
|
a
(au)
|
18.6±2.5 |
- Known Objects
- 2 Confirmed Planets
- 2 K2 Targets
- 3 2MASS Point Source Catalog
- Data Files
- 3 SuperWASP Time Series
- 2 K2 Time Series
- 2 Associated Literature Data
-
Host Star Metallicity of Directly Imaged Wide-orbit Planets: Implications for Planet Formation
Swastik et al. 2021 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
No Clear, Direct Evidence for Multiple Protoplanets Orbiting LkCa 15: LkCa 15 bcd are Likely Inner Disk Signals
Currie et al. 2019 | Reference Overview -
Spectro-astrometry of the pre-transitional star LkCa 15 does not reveal an accreting planet but extended Hα emission
Mendigutía et al. 2018 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
The K2 Ecliptic Plane Input Catalog (EPIC) and Stellar Classifications of 138,600 Targets in Campaigns 1-8
EPIC Catalog | Reference Overview -
Accreting protoplanets in the LkCa 15 transition disk
Sallum 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
- 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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