mu Leo Overview
mu Leo
11.40
R⦿
4538.20
K
mu Leo b
- Other Data
- Bibliography 10
- Nearby Data 3
Discovery Data
Host | Planet | Method | Year | Reference | Disposition |
---|---|---|---|---|---|
mu Leo | mu Leo b | Radial Velocity | 2014 | Lee et al. 2014 | Confirmed Planet |
- RA
- 09h52m45.57s
- Dec
- +26d00m24.17s
- Distance
- 32.6081±0.4521 pc
- Parallax
- 30.649300±0.421879 mas
- Ecliptic Latitude
- 12.34833 deg
- Ecliptic Longitude
- 141.42921 deg
- Galactic Latitude
- 50.24481 deg
- Galactic Longitude
- 204.04525 deg
- Total Proper Motion
- 222.6064885±0.5815569 mas/yr
- Proper Motion (RA)
- -215.745000±0.589122 mas/yr
- Proper Motion (Dec)
- -54.842900±0.448501 mas/yr
- Photometry
-
mV3.86648±0.02300
-
mTESS2.8345±1.7242
-
mJ1.974±0.238
-
mH1.327±0.174
-
mKs1.364±0.224
-
mW1-1.571
-
mW2-0.507
-
mW31.291±0.020
-
mW41.169±0.009
-
mGaia3.5276900±0.0031081
-
mB5.121±0.015
-
Abundances
(Hypatia Catalog) -
[Fe/H] 0.25±0.07 dex
-
[C/H] 0.15±0.08 dex
-
[O/H] 0.17±0.12 dex
-
[Na/H] 0.58±0.10 dex
-
[Mg/H] 0.54±0.22 dex
-
[Al/H] 0.43±0.16 dex
-
[Si/H] 0.48±0.18 dex
-
[Ca/H] 0.25±0.17 dex
-
[Y/H] 0.18±0.04 dex
-
[BaII/H] -0.27±0.16 dex
Source | TICv8 | Gaia DR2 | Lee et al. 2014 | Cannon & Pickering 1918 |
---|---|---|---|---|
Teff
(K)
|
4554.3000±10.5928 |
4474.0+100.5-177.0
|
4538.2±27.5 | --- |
L✶
(log10(L⦿))
|
--- |
1.6435364+0.0066873-0.0067919
|
1.797 | --- |
Metallicity
(dex)
|
0.2710040±0.0163236 [M/H] | --- | 0.36±0.05 [Fe/H] | --- |
γ
(km/s)
|
--- | --- | 13.6±0.2 | --- |
v sin i
(km/s)
|
--- | --- | 2.4±0.5 | --- |
Age
(Gyr)
|
--- | --- | 3.35±0.70 | --- |
M✶
(M⦿)
|
--- | --- | 1.5±0.1 | --- |
R✶
(R⦿)
|
9.98152 |
11.041521+0.928369-0.479827
|
11.4±0.2 | --- |
log g
(log10(cm/s2))
|
--- | --- | 2.4±0.1 | --- |
Sp. T
|
--- | --- | K2 III | K0 |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
Source | Lee et al. 2014 |
---|---|
Tp
(days)
|
2452921.0±17.3 |
ω
(deg)
|
227.1±16.0 |
Mp sin i
(M⨁)
|
762.8±127.1 |
Mp sin i
(MJup)
|
2.4±0.4 |
e
|
0.09±0.06 |
P
(days)
|
357.8±1.2 |
K
(m/s)
|
52.0±5.4 |
a
(au)
|
1.1±0.1 |
Literature Time Series
(1 File Type, 1 File)
File Type | Data Points | Filter | Reference |
---|---|---|---|
Photometric Light Curve | 117 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
- Known Objects
- 1 Confirmed Planets
- 1 2MASS Point Source Catalog
- Data Files
- 1 Associated Literature Data
-
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
Planetary companions in K giants beta Cancri, mu Leonis, and beta Ursae Minoris
Lee et al. 2014 | 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 -
Yale Trigonometric Parallaxes, Fourth Edition (van Altena+ 1995)
van Altena et al. 2001 | Reference Overview -
The Tycho-2 catalog of the 2.5 million brightest stars
The Tycho-2 Catalog | Reference Overview -
The Hipparcos and Tycho Catalogs
Hipparcos and Tycho Catalogs | Reference Overview -
UBVRIJKL Photometry of Bright Stars
Johnson et al. 1966 | Reference Overview -
The Henry Draper catalogue 0h, 1h, 2h, and 3h
Cannon & Pickering 1918 | 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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