bet UMi Overview
bet UMi
38.30
R⦿
4126.00
K
bet UMi b
- Other Data
- Bibliography 10
- Exoplanet Archive Notes 1
- Nearby Data 3
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| bet UMi | bet UMi b | Radial Velocity | 2014 | Lee et al. 2014 | Confirmed Planet |
bet UMi
- Some stellar parameter values may be biased due to companion blend (WDS Catalog)
- RA
- 14h50m42.36s
- Dec
- +74d09m19.97s
- Distance
- 38.774720±0.781809 pc
- Parallax
- 25.79±0.52 mas
- Ecliptic Latitude
- 72.98764 deg
- Ecliptic Longitude
- 133.31933 deg
- Galactic Latitude
- 40.50258 deg
- Galactic Longitude
- 112.64721 deg
- Total Proper Motion
- 34.4164525±0.4660021 mas/yr
- Proper Motion (RA)
- -32.29±0.45 mas/yr
- Proper Motion (Dec)
- 11.91±0.57 mas/yr
- Photometry
-
mV2.0569±0.0230
-
mTESS0.666±0.205
-
mJ-0.495±0.194
-
mH-1.225±0.184
-
mKs-1.287±0.204
-
mW11.723
-
mW21.43
-
mW3-1.079±0.395
-
mW4-1.442±0.008
-
mB3.527±0.013
-
Abundances
(Hypatia Catalog) -
[Fe/H] -0.19±0.26 dex
-
[C/H] -0.48±0.12 dex
-
[O/H] -0.28±0.06 dex
-
[Na/H] -0.26±0.22 dex
-
[Mg/H] -0.18±0.18 dex
-
[Al/H] -0.22±0.26 dex
-
[Si/H] -0.11±0.25 dex
-
[Ca/H] -0.29±0.05 dex
-
[Y/H] -0.19±0.08 dex
-
[BaII/H] -0.24±0.15 dex
| Source | TICv8 |
Lee et al. 2014 |
Garrison & Beattie 1998 | Cannon & Pickering 1918 |
|---|---|---|---|---|
|
Sp. T
|
--- | K4 III | K4 III | K5 |
|
Teff
(K)
|
4086.0±225.0 | 4126.0±25.0 | --- | --- |
|
L✶
(log10(L⦿))
|
--- | 2.73 | --- | --- |
|
Metallicity
(dex)
|
--- | -0.27±0.07 [Fe/H] | --- | --- |
|
γ
(km/s)
|
--- | 16.9±0.3 | --- | --- |
|
v sin i
(km/s)
|
--- | 1.7±1.4 | --- | --- |
|
Age
(Gyr)
|
--- | 2.95±1.03 | --- | --- |
|
M✶
(M⦿)
|
--- | 1.4±0.2 | --- | --- |
|
R✶
(R⦿)
|
--- | 38.3±1.1 | --- | --- |
|
log g
(log10(cm/s2))
|
--- | 1.5±0.1 | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source |
Lee et al. 2014 |
|---|---|
|
Tp
(days)
|
2453175.3±4.6 |
|
ω
(deg)
|
307.4±2.8 |
|
Mp sin i
(M⨁)
|
1938.7±317.8 |
|
Mp sin i
(MJup)
|
6.1±1.0 |
|
e
|
0.19±0.02 |
|
P
(days)
|
522.3±2.7 |
|
K
(m/s)
|
126.1±8.1 |
|
a
(au)
|
1.4±0.1 |
Literature Time Series
(1 File Type, 1 File)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 123 | 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 -
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 BRIGHTEST STARS: A Revision of the RASC Observer's HandbookTable
Garrison & Beattie 1998 | Reference Overview -
The Washington Double Star Catalog (WDS, 1996.0)
WDS 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
- Search
- Browse
- Download
