alf Ari Overview
alf Ari
13.90
R⦿
4513.00
K
alf Ari b
- Other Data
- Bibliography 13
- Nearby Data 4
Discovery Data
Host | Planet | Method | Year | Reference | Disposition |
---|---|---|---|---|---|
alf Ari | alf Ari b | Radial Velocity | 2010 | Lee et al. 2011 | Confirmed Planet |
- RA
- 02h07m10.39s
- Dec
- +23d27m44.72s
- Distance
- 20.210190±0.404367 pc
- Parallax
- 49.48±0.99 mas
- Ecliptic Latitude
- 9.96514 deg
- Ecliptic Longitude
- 37.65855 deg
- Galactic Latitude
- -36.20556 deg
- Galactic Longitude
- 144.57834 deg
- Total Proper Motion
- 240.4100663±8.0000000 mas/yr
- Proper Motion (RA)
- 191.0±8.0 mas/yr
- Proper Motion (Dec)
- -146.0±8.0 mas/yr
- Photometry
-
mV2.00538±0.02300
-
mTESS0.7930±0.2260
-
mJ-0.196±0.218
-
mH-0.749±0.156
-
mKs-0.783±0.176
-
mW1-0.62
-
mW21.645
-
mW3-0.467±0.326
-
mW4-0.701±0.010
-
mB3.156±0.016
-
Abundances
(Hypatia Catalog) -
[Fe/H] -0.15±0.10 dex
-
[C/H] -0.24±0.06 dex
-
[O/H] -0.06±0.13 dex
-
[Na/H] -0.06±0.19 dex
-
[Mg/H] 0.00±0.02 dex
-
[Al/H] 0.11±0.09 dex
-
[Si/H] -0.02±0.13 dex
-
[Ca/H] -0.24±0.12 dex
-
[Y/H] -0.09±0.05 dex
-
[BaII/H] -0.07±0.06 dex
Source | TICv8 | Turnbull 2015 | Mortier et al. 2013 | Lee et al. 2011 | Gray et al. 2003 | Garrison & Beattie 1998 | Duncan et al. 1991 | Duncan et al. 1991 | Cannon & Pickering 1918 |
---|---|---|---|---|---|---|---|---|---|
Teff
(K)
|
4621.7700±11.8733 | 4504 | 4513±72 | 4553±15 | --- | --- | --- | --- | --- |
Metallicity
(dex)
|
-0.2534640±0.0318102 [M/H] | --- | -0.16±0.03 [Fe/H] | -0.090±0.030 [Fe/H] | --- | --- | --- | --- | --- |
M✶
(M⦿)
|
--- | 3.13 | 1.33±0.22 | 1.5±0.2 | --- | --- | --- | --- | --- |
log g
(log10(cm/s2))
|
--- | 2.2 | 2.49±0.21 | 2.33±0.06 | --- | --- | --- | --- | --- |
Sp. T
|
--- | K2III | --- | --- | K1 IIIb | K2 IIIab | --- | --- | K2 |
S Index
|
--- | --- | --- | --- | --- | --- | 0.1181 | 0.1176±0.0027 | --- |
γ
(km/s)
|
--- | --- | --- | -14.6±0.1 | --- | --- | --- | --- | --- |
v sin i
(km/s)
|
--- | --- | --- | 3.1±1 | --- | --- | --- | --- | --- |
R✶
(R⦿)
|
--- | 15.21 | --- | 13.9±0.3 | --- | --- | --- | --- | --- |
L✶
(log10(L⦿))
|
--- | 1.934±0.000 | --- | --- | --- | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
Source | Lee et al. 2011 |
---|---|
Tp
(days)
|
2451213.52±7.36 |
ω
(deg)
|
89.16±6.84 |
Mp sin i
(M⨁)
|
572.070±63.563 |
Mp sin i
(MJup)
|
1.8±0.2 |
e
|
0.25±0.03 |
P
(days)
|
380.8±0.3 |
K
(m/s)
|
41.1±0.8 |
a
(au)
|
1.2 |
Literature Time Series
(2 File Types, 2 Files)
File Type | Data Points | Filter | Reference |
---|---|---|---|
Photometric Light Curve | 66 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
Radial Velocity Curve | 678 | Optical Spectra | Lee et al. 2011 |
- 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 -
ExoCat-1: The Nearby Stellar Systems Catalog for Exoplanet Imaging Missions
Turnbull 2015 | Reference Overview -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
New and updated stellar parameters for 71 evolved planet hosts. On the metallicity-giant planet connection
Mortier et al. 2013 | Reference Overview -
A likely exoplanet orbiting the oscillating K-giant ?? Arietis
Lee et al. 2011 | Reference Overview -
Contributions to the Nearby Stars (NStars) Project: Spectroscopy of Stars Earlier than M0 within 40 parsecs: The Northern Sample I
Gray et al. 2003 | 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 Hipparcos and Tycho Catalogs
Hipparcos and Tycho Catalogs | Reference Overview -
CA II H and K measurements made at Mount Wilson Observatory, 1966-1983
Duncan et al. 1991 | 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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