eps Tau Overview
eps Tau
16.64
R⦿
4946.00
K
eps Tau b
- Architecture
- Other Data
- Bibliography 10
- Exoplanet Archive Notes 2
- Nearby Data 3
Discovery Data
| Host | Planet | Method | Year | Reference | Detection |
|---|---|---|---|---|---|
| eps Tau | eps Tau b | Radial Velocity | 2006 | Sato et al. 2007 | Radial Velocity |
eps Tau
- Some stellar parameter values may be biased due to companion blend (WDS Catalog)
- Stellar parameters drawn from Table 4, "log g fixed" model in ref. (Arentoft et al. 2019)
- RA
- 04h28m37.12s
- Dec
- +19d10m49.00s
- Distance
- 47.52852±1.85235 pc
- Parallax
- 21.04±0.82 mas
- Ecliptic Latitude
- -2.567153 deg
- Ecliptic Longitude
- 68.46504 deg
- Galactic Latitude
- -19.92365 deg
- Galactic Longitude
- 177.5964 deg
- Total Proper Motion
- 113.8901159±2.0000000 mas/yr
- Proper Motion (RA)
- 108.17±2.00 mas/yr
- Proper Motion (Dec)
- -35.64±2.00 mas/yr
- Photometry
-
mV3.523±0.023
-
mTESS2.6539±1.6632
-
mJ1.748±0.284
-
mH1.314±0.226
-
mKs1.422±0.254
- Tools
- IRSA Finding Chart
| Source | TICv8 (TIC v6) | Arentoft et al. 2019 | Gaia DR2 | Mortier et al. 2013 | Kunitomo et al. 2011 | Sato et al. 2007 | Garrison & Beattie 1998 | Cannon & Pickering 1918 |
|---|---|---|---|---|---|---|---|---|
|
Teff
(K)
|
4932.61000±6.81149 | 4950±22 |
4670.750+843.750-347.417
|
4946±70 | --- | 4901±20 | --- | --- |
|
Metallicity
(dex)
|
0.1998430±0.0081983 [M/H] | 0.15±0.02 [Fe/H] | --- | 0.17±0.06 [Fe/H] | --- | --- | --- | --- |
|
M✶
(M⦿)
|
--- | 2.458±0.073 | --- | 2.73±0.10 |
2.7 +0.3-0.2
|
2.7±0.1 | --- | --- |
|
log g
(log10(cm/s2))
|
--- | 2.67 | --- | 2.62±0.15 | --- | --- | --- | --- |
|
L✶
(log10(L⦿))
|
--- | --- |
2.0743607+0.0101257-0.0103675
|
--- | --- | 1.987±0.037 | --- | --- |
|
R✶
(R⦿)
|
--- | --- |
16.636415+2.781180-4.701460
|
--- | --- | 13.7±0.6 | --- | --- |
|
v sin i
(km/s)
|
--- | --- | --- | --- | --- | 2.5 | --- | --- |
|
Sp. T
|
--- | --- | --- | --- | --- | --- | K0 III | K0 |
- Status
- Confirmed
- Tools
| Source | Sato et al. 2007 | Arentoft et al. 2019 | Kunitomo et al. 2011 |
|---|---|---|---|
|
Mp sin i
(M⨁)
|
2415.406±63.563 | 2257±64 |
2332.8 +158.9-127.1
|
|
Mp sin i
(MJup)
|
7.6±0.2 | 7.1±0.2 |
7.34 +0.5-0.4
|
|
Tp
(days)
|
2452879±12 | --- | --- |
|
ω
(deg)
|
94.4±7.4 | --- | --- |
|
e
|
0.151±0.023 | --- | --- |
|
P
(days)
|
594.9±5.3 | --- | --- |
|
K
(m/s)
|
95.9±1.8 | --- | --- |
|
a
(au)
|
1.93±0.03 | --- |
1.90 +0.07-0.05
|
- 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 (TIC v6) • 2019AJ....158..138S -
Asteroseismology of the Hyades red giant and planet host ∊ Tauri
Arentoft et al. 2019 • 2019A&A...622A.190A -
Gaia Data Release 2
Gaia DR2 • 2018A&A...616A...1G -
New and updated stellar parameters for 71 evolved planet hosts. On the metallicity-giant planet connection
Mortier et al. 2013 • 2013A&A...557A..70M -
Planet Engulfment by ~1.5-3 M sun Red Giants
Kunitomo et al. 2011 • 2011ApJ...737...66K -
A Planetary Companion to the Hyades Giant eta Tauri
Sato et al. 2007 • 2007ApJ...661..527S -
The BRIGHTEST STARS: A Revision of the RASC Observer's HandbookTable
Garrison & Beattie 1998 • 1998AAS...192.6708G -
The Washington Double Star Catalog (WDS, 1996.0)
WDS Catalog • 1997A&AS..125..523W -
The Hipparcos and Tycho Catalogs
Hipparcos and Tycho Catalogs • 1997HIP...C......0E -
The Henry Draper catalogue 0h, 1h, 2h, and 3h
Cannon & Pickering 1918 • 1918AnHar..91....1C
- System
- Star
- Confirmed
- Candidate
- Refuted
- Controversial
- Aliases
- Data Access
- Transit Prediction Service
- Time Series
- Kepler | K2
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